.classpath

@@ -2,16 +2,18 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="test"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/java-17-openjdk-amd64">
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
+	<classpathentry kind="lib" path="lib/hamcrest-core-1.3.jar"/>
+	<classpathentry kind="lib" path="lib/junit-4.11.jar" sourcepath="lib/junit-4.11-sources.jar"/>
+	<classpathentry kind="lib" path="lib/log4j-1.2.17.jar"/>
+	<classpathentry kind="lib" path="lib/slf4j-api-1.7.5.jar" sourcepath="lib/slf4j-api-1.7.5-sources.jar"/>
+	<classpathentry kind="lib" path="lib/slf4j-log4j12-1.7.5.jar"/>
+	<classpathentry kind="lib" path="lib/commons-lang3-3.1.jar" sourcepath="lib/commons-lang3-3.1-sources.jar"/>
+	<classpathentry kind="lib" path="lib/joda-time-2.3.jar"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6">
 		<attributes>
-			<attribute name="module" value="true"/>
+			<attribute name="owner.project.facets" value="java"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="lib" path="lib/UnitTesting/hamcrest-core-1.3.jar" sourcepath="lib/UnitTesting/hamcrest-core-1.3-sources.jar"/>
-	<classpathentry kind="lib" path="lib/Logs/log4j-1.2.17.jar" sourcepath="lib/Logs/log4j-1.2.17-source.zip"/>
-	<classpathentry kind="lib" path="lib/UnitTesting/junit-4.12.jar" sourcepath="lib/UnitTesting/junit-4.12-sources.jar"/>
-	<classpathentry kind="lib" path="lib/Logs/slf4j-api-1.7.25.jar" sourcepath="lib/Logs/slf4j-api-1.7.25-sources.jar"/>
-	<classpathentry kind="lib" path="lib/Logs/slf4j-log4j12-1.7.25.jar" sourcepath="lib/Logs/slf4j-log4j12-1.7.25-sources.jar"/>
-	<classpathentry kind="lib" path="lib/commons-lang3-3.13.0.jar" sourcepath="lib/commons-lang3-3.13.0-sources.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

.project

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>devinsy-strings</name>
+	<name>devinsy-utils</name>
 	<comment></comment>
 	<projects>
 	</projects>

.settings/org.eclipse.jdt.core.prefs

@@ -1,34 +1,15 @@
 eclipse.preferences.version=1
-org.eclipse.jdt.core.codeComplete.argumentPrefixes=
-org.eclipse.jdt.core.codeComplete.argumentSuffixes=
-org.eclipse.jdt.core.codeComplete.fieldPrefixes=
-org.eclipse.jdt.core.codeComplete.fieldSuffixes=
-org.eclipse.jdt.core.codeComplete.localPrefixes=
-org.eclipse.jdt.core.codeComplete.localSuffixes=
-org.eclipse.jdt.core.codeComplete.staticFieldPrefixes=
-org.eclipse.jdt.core.codeComplete.staticFieldSuffixes=
-org.eclipse.jdt.core.codeComplete.staticFinalFieldPrefixes=
-org.eclipse.jdt.core.codeComplete.staticFinalFieldSuffixes=
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=17
+org.eclipse.jdt.core.compiler.compliance=1.6
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
-org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.source=1.6
-org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=17
-org.eclipse.jdt.core.formatter.align_assignment_statements_on_columns=false
-org.eclipse.jdt.core.formatter.align_fields_grouping_blank_lines=2147483647
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
-org.eclipse.jdt.core.formatter.align_variable_declarations_on_columns=false
-org.eclipse.jdt.core.formatter.align_with_spaces=false
-org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
@@ -36,41 +17,25 @@ org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_c
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_assignment=0
-org.eclipse.jdt.core.formatter.alignment_for_bitwise_operator=16
+org.eclipse.jdt.core.formatter.alignment_for_binary_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
-org.eclipse.jdt.core.formatter.alignment_for_compact_loops=16
 org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
-org.eclipse.jdt.core.formatter.alignment_for_conditional_expression_chain=0
 org.eclipse.jdt.core.formatter.alignment_for_enum_constants=49
 org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
-org.eclipse.jdt.core.formatter.alignment_for_expressions_in_for_loop_header=0
-org.eclipse.jdt.core.formatter.alignment_for_logical_operator=16
 org.eclipse.jdt.core.formatter.alignment_for_method_declaration=0
-org.eclipse.jdt.core.formatter.alignment_for_module_statements=16
 org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
-org.eclipse.jdt.core.formatter.alignment_for_multiplicative_operator=16
-org.eclipse.jdt.core.formatter.alignment_for_parameterized_type_references=0
 org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration=16
-org.eclipse.jdt.core.formatter.alignment_for_record_components=16
-org.eclipse.jdt.core.formatter.alignment_for_relational_operator=0
 org.eclipse.jdt.core.formatter.alignment_for_resources_in_try=80
 org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=16
-org.eclipse.jdt.core.formatter.alignment_for_shift_operator=0
-org.eclipse.jdt.core.formatter.alignment_for_string_concatenation=16
 org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration=16
-org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_record_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration=16
 org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration=16
-org.eclipse.jdt.core.formatter.alignment_for_type_arguments=0
-org.eclipse.jdt.core.formatter.alignment_for_type_parameters=0
 org.eclipse.jdt.core.formatter.alignment_for_union_type_in_multicatch=16
 org.eclipse.jdt.core.formatter.blank_lines_after_imports=1
-org.eclipse.jdt.core.formatter.blank_lines_after_last_class_body_declaration=0
 org.eclipse.jdt.core.formatter.blank_lines_after_package=1
-org.eclipse.jdt.core.formatter.blank_lines_before_abstract_method=1
 org.eclipse.jdt.core.formatter.blank_lines_before_field=0
 org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration=0
 org.eclipse.jdt.core.formatter.blank_lines_before_imports=1
@@ -79,7 +44,6 @@ org.eclipse.jdt.core.formatter.blank_lines_before_method=1
 org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk=1
 org.eclipse.jdt.core.formatter.blank_lines_before_package=0
 org.eclipse.jdt.core.formatter.blank_lines_between_import_groups=1
-org.eclipse.jdt.core.formatter.blank_lines_between_statement_group_in_switch=0
 org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations=1
 org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration=next_line
@@ -89,17 +53,11 @@ org.eclipse.jdt.core.formatter.brace_position_for_block_in_case=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_enum_constant=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_enum_declaration=next_line
-org.eclipse.jdt.core.formatter.brace_position_for_lambda_body=end_of_line
 org.eclipse.jdt.core.formatter.brace_position_for_method_declaration=next_line
-org.eclipse.jdt.core.formatter.brace_position_for_record_constructor=next_line
-org.eclipse.jdt.core.formatter.brace_position_for_record_declaration=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_switch=next_line
 org.eclipse.jdt.core.formatter.brace_position_for_type_declaration=next_line
-org.eclipse.jdt.core.formatter.comment.align_tags_descriptions_grouped=false
-org.eclipse.jdt.core.formatter.comment.align_tags_names_descriptions=false
 org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment=false
 org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment=false
-org.eclipse.jdt.core.formatter.comment.count_line_length_from_starting_position=false
 org.eclipse.jdt.core.formatter.comment.format_block_comments=false
 org.eclipse.jdt.core.formatter.comment.format_header=false
 org.eclipse.jdt.core.formatter.comment.format_html=true
@@ -108,11 +66,9 @@ org.eclipse.jdt.core.formatter.comment.format_line_comments=true
 org.eclipse.jdt.core.formatter.comment.format_source_code=true
 org.eclipse.jdt.core.formatter.comment.indent_parameter_description=true
 org.eclipse.jdt.core.formatter.comment.indent_root_tags=true
-org.eclipse.jdt.core.formatter.comment.indent_tag_description=false
 org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags=insert
-org.eclipse.jdt.core.formatter.comment.insert_new_line_between_different_tags=do not insert
 org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter=insert
-org.eclipse.jdt.core.formatter.comment.line_length=120
+org.eclipse.jdt.core.formatter.comment.line_length=80
 org.eclipse.jdt.core.formatter.comment.new_lines_at_block_boundaries=true
 org.eclipse.jdt.core.formatter.comment.new_lines_at_javadoc_boundaries=true
 org.eclipse.jdt.core.formatter.comment.preserve_white_space_between_code_and_line_comments=false
@@ -126,7 +82,6 @@ org.eclipse.jdt.core.formatter.format_line_comment_starting_on_first_column=true
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header=true
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header=true
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header=true
-org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_record_header=true
 org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_type_header=true
 org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases=false
 org.eclipse.jdt.core.formatter.indent_empty_lines=false
@@ -135,7 +90,6 @@ org.eclipse.jdt.core.formatter.indent_statements_compare_to_body=true
 org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases=true
 org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch=true
 org.eclipse.jdt.core.formatter.indentation.size=4
-org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_enum_constant=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_field=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_method=insert
@@ -144,7 +98,6 @@ org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_parameter=do
 org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_type=insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_label=do not insert
 org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer=do not insert
-org.eclipse.jdt.core.formatter.insert_new_line_after_type_annotation=do not insert
 org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing=do not insert
 org.eclipse.jdt.core.formatter.insert_new_line_before_catch_in_try_statement=insert
 org.eclipse.jdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer=do not insert
@@ -158,14 +111,11 @@ org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body=insert
 org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_after_additive_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter=insert
-org.eclipse.jdt.core.formatter.insert_space_after_arrow_in_switch_case=insert
-org.eclipse.jdt.core.formatter.insert_space_after_arrow_in_switch_default=insert
 org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_bitwise_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_after_binary_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters=insert
 org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block=insert
@@ -191,16 +141,10 @@ org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_invocation_arg
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_field_declarations=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_parameterized_type_reference=insert
-org.eclipse.jdt.core.formatter.insert_space_after_comma_in_record_components=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces=insert
-org.eclipse.jdt.core.formatter.insert_space_after_comma_in_switch_case_expressions=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=insert
 org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters=insert
 org.eclipse.jdt.core.formatter.insert_space_after_ellipsis=insert
-org.eclipse.jdt.core.formatter.insert_space_after_lambda_arrow=insert
-org.eclipse.jdt.core.formatter.insert_space_after_logical_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_after_multiplicative_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_after_not_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters=do not insert
@@ -217,7 +161,6 @@ org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if=do not ins
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_invocation=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_record_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_switch=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_synchronized=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_try=do not insert
@@ -226,19 +169,13 @@ org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=insert
 org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard=do not insert
-org.eclipse.jdt.core.formatter.insert_space_after_relational_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for=insert
 org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_try_resources=insert
-org.eclipse.jdt.core.formatter.insert_space_after_shift_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_after_string_concatenation=insert
 org.eclipse.jdt.core.formatter.insert_space_after_unary_operator=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_additive_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter=insert
-org.eclipse.jdt.core.formatter.insert_space_before_arrow_in_switch_case=insert
-org.eclipse.jdt.core.formatter.insert_space_before_arrow_in_switch_default=insert
 org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_bitwise_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_binary_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters=do not insert
@@ -255,7 +192,6 @@ org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if=do not in
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_record_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_try=do not insert
@@ -282,15 +218,10 @@ org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_ar
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_record_components=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_comma_in_switch_case_expressions=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow=insert
-org.eclipse.jdt.core.formatter.insert_space_before_logical_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_before_multiplicative_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
@@ -302,8 +233,6 @@ org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_
 org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_record_constructor=insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_record_declaration=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression=do not insert
@@ -319,7 +248,6 @@ org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_record_declaration=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert
 org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try=insert
@@ -330,12 +258,9 @@ org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not inser
 org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
 org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_relational_operator=insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
 org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
-org.eclipse.jdt.core.formatter.insert_space_before_shift_operator=insert
-org.eclipse.jdt.core.formatter.insert_space_before_string_concatenation=insert
 org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
 org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
 org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
@@ -347,62 +272,20 @@ org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_decla
 org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
 org.eclipse.jdt.core.formatter.join_lines_in_comments=true
 org.eclipse.jdt.core.formatter.join_wrapped_lines=true
-org.eclipse.jdt.core.formatter.keep_annotation_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_anonymous_type_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_code_block_on_one_line=one_line_never
 org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false
 org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
-org.eclipse.jdt.core.formatter.keep_enum_constant_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_enum_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_if_then_body_block_on_one_line=one_line_never
 org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
-org.eclipse.jdt.core.formatter.keep_lambda_body_block_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_loop_body_block_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_method_body_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_record_constructor_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_record_declaration_on_one_line=one_line_never
-org.eclipse.jdt.core.formatter.keep_simple_do_while_body_on_same_line=false
-org.eclipse.jdt.core.formatter.keep_simple_for_body_on_same_line=false
-org.eclipse.jdt.core.formatter.keep_simple_getter_setter_on_one_line=false
-org.eclipse.jdt.core.formatter.keep_simple_while_body_on_same_line=false
 org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
-org.eclipse.jdt.core.formatter.keep_type_declaration_on_one_line=one_line_never
 org.eclipse.jdt.core.formatter.lineSplit=200
 org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
 org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
-org.eclipse.jdt.core.formatter.number_of_blank_lines_after_code_block=0
-org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_code_block=0
 org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
-org.eclipse.jdt.core.formatter.number_of_blank_lines_at_end_of_code_block=0
-org.eclipse.jdt.core.formatter.number_of_blank_lines_at_end_of_method_body=0
-org.eclipse.jdt.core.formatter.number_of_blank_lines_before_code_block=0
 org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
-org.eclipse.jdt.core.formatter.parentheses_positions_in_annotation=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_catch_clause=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_enum_constant_declaration=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_for_statment=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_if_while_statement=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_lambda_declaration=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_method_delcaration=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_method_invocation=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_record_declaration=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_switch_statement=common_lines
-org.eclipse.jdt.core.formatter.parentheses_positions_in_try_clause=common_lines
 org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
 org.eclipse.jdt.core.formatter.tabulation.char=tab
 org.eclipse.jdt.core.formatter.tabulation.size=4
-org.eclipse.jdt.core.formatter.text_block_indentation=0
 org.eclipse.jdt.core.formatter.use_on_off_tags=false
 org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
-org.eclipse.jdt.core.formatter.wrap_before_additive_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_assignment_operator=false
-org.eclipse.jdt.core.formatter.wrap_before_bitwise_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_conditional_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_logical_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_multiplicative_operator=true
 org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
-org.eclipse.jdt.core.formatter.wrap_before_relational_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_shift_operator=true
-org.eclipse.jdt.core.formatter.wrap_before_string_concatenation=true
 org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
-org.eclipse.jdt.core.javaFormatter=org.eclipse.jdt.core.defaultJavaFormatter

.settings/org.eclipse.jdt.ui.prefs

@@ -11,38 +11,27 @@ cleanup.always_use_blocks=true
 cleanup.always_use_parentheses_in_expressions=false
 cleanup.always_use_this_for_non_static_field_access=true
 cleanup.always_use_this_for_non_static_method_access=false
-cleanup.convert_functional_interfaces=false
 cleanup.convert_to_enhanced_for_loop=false
-cleanup.convert_to_enhanced_for_loop_if_loop_var_used=false
 cleanup.correct_indentation=false
 cleanup.format_source_code=true
 cleanup.format_source_code_changes_only=false
-cleanup.insert_inferred_type_arguments=false
-cleanup.lazy_logical_operator=false
 cleanup.make_local_variable_final=false
 cleanup.make_parameters_final=true
 cleanup.make_private_fields_final=false
 cleanup.make_type_abstract_if_missing_method=false
 cleanup.make_variable_declarations_final=true
-cleanup.merge_conditional_blocks=false
 cleanup.never_use_blocks=false
 cleanup.never_use_parentheses_in_expressions=true
-cleanup.number_suffix=false
 cleanup.organize_imports=false
-cleanup.push_down_negation=false
 cleanup.qualify_static_field_accesses_with_declaring_class=false
 cleanup.qualify_static_member_accesses_through_instances_with_declaring_class=true
 cleanup.qualify_static_member_accesses_through_subtypes_with_declaring_class=true
 cleanup.qualify_static_member_accesses_with_declaring_class=true
 cleanup.qualify_static_method_accesses_with_declaring_class=false
 cleanup.remove_private_constructors=true
-cleanup.remove_redundant_modifiers=false
-cleanup.remove_redundant_semicolons=false
-cleanup.remove_redundant_type_arguments=false
 cleanup.remove_trailing_whitespaces=true
 cleanup.remove_trailing_whitespaces_all=true
 cleanup.remove_trailing_whitespaces_ignore_empty=false
-cleanup.remove_unnecessary_array_creation=false
 cleanup.remove_unnecessary_casts=true
 cleanup.remove_unnecessary_nls_tags=true
 cleanup.remove_unused_imports=true
@@ -51,35 +40,21 @@ cleanup.remove_unused_private_fields=true
 cleanup.remove_unused_private_members=false
 cleanup.remove_unused_private_methods=true
 cleanup.remove_unused_private_types=true
-cleanup.simplify_lambda_expression_and_method_ref=false
 cleanup.sort_members=true
 cleanup.sort_members_all=false
-cleanup.use_anonymous_class_creation=false
-cleanup.use_autoboxing=false
 cleanup.use_blocks=true
 cleanup.use_blocks_only_for_return_and_throw=false
-cleanup.use_directly_map_method=false
-cleanup.use_lambda=true
 cleanup.use_parentheses_in_expressions=false
 cleanup.use_this_for_non_static_field_access=true
 cleanup.use_this_for_non_static_field_access_only_if_necessary=false
 cleanup.use_this_for_non_static_method_access=false
 cleanup.use_this_for_non_static_method_access_only_if_necessary=true
-cleanup.use_unboxing=false
+cleanup_profile=_Devinsy-utils
-cleanup.use_var=false
-cleanup_profile=_Devinsy-strings
 cleanup_settings_version=2
 eclipse.preferences.version=1
 editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
-formatter_profile=_Devinsy-strings
+formatter_profile=_Devinsy-utils
-formatter_settings_version=19
+formatter_settings_version=12
-jautodoc.cleanup.add_header=false
-jautodoc.cleanup.javadoc=false
-jautodoc.cleanup.replace_header=false
-org.eclipse.jdt.ui.exception.name=exception
-org.eclipse.jdt.ui.gettersetter.use.is=true
-org.eclipse.jdt.ui.keywordthis=false
-org.eclipse.jdt.ui.overrideannotation=true
 sp_cleanup.add_default_serial_version_id=true
 sp_cleanup.add_generated_serial_version_id=false
 sp_cleanup.add_missing_annotations=true

.settings/org.eclipse.wst.common.project.facet.core.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <faceted-project>
+  <runtime name="Apache Tomcat v7.0"/>
   <fixed facet="jst.java"/>
   <fixed facet="jst.utility"/>
+  <installed facet="jst.java" version="6.0"/>
   <installed facet="jst.utility" version="1.0"/>
-  <installed facet="jst.java" version="17"/>
 </faceted-project>

README.md

@@ -1,9 +1,9 @@
   
-# DEVINSY Strings
+# DEVINSY Utils
 
-DEVINSY Strings is an util 
+GeoNames is geographical database under a creative commons attribution license.
 
-DEVINSY String provides an easy, local and fast Java String List management.
+FlatDB4GeoNames provides an easy, local and fast Java access to GeoNames data.
 
 ## Author
 Christian Pierre MOMON <christian.momon@devinsy.fr>
@@ -13,13 +13,14 @@ This software is released under the GNU LGPL.
 
 ## Requirements
 
-- Java 11
+FlatDB4Geonames requires:
-- Eclipse 4.16 (202006).
+- Java 1.6
+- Eclipse Kepler 
 
 ## Context
 Several useful Java classes.
 
 
 ## Conclusion
-Enjoy and use DEVINSY Strings. For questions, improvement, issues: christian.momon@devinsy.fr
+Enjoy and use FlatDB4GeoNames. For questions, improvement, issues: christian.momon@devinsy.fr
 	

build.num

@@ -1,3 +1,3 @@
 #Build Number for ANT. Do not edit!
-#Thu Oct 14 15:55:30 CEST 2021
+#Wed Apr 19 22:56:10 CEST 2017
-build.number=1
+build.number=4

build.properties

@@ -1,3 +1,3 @@
-product.name=devinsy-strings
+product.name=devinsy-utils
 product.revision.major=0
-product.revision.minor=17
+product.revision.minor=3

src/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Class-Path: 
+

src/fr/devinsy/strings/StringListReader.java

@@ -1,122 +0,0 @@
-/*
- * Copyright (C) 2013-2021 Christian Pierre MOMON
- * 
- * This file is part of Devinsy-strings.
- * 
- * Devinsy-strings is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * Devinsy-strings is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public License
- * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
- */
-package fr.devinsy.strings;
-
-import java.io.IOException;
-import java.io.Reader;
-
-/**
- * The Class StringListReader.
- * 
- * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
- */
-public class StringListReader extends Reader
-{
-	private StringList in;
-	private StringListCharIterator iterator;
-
-	/**
-	 * Instantiates a new string list reader.
-	 * 
-	 * @param in
-	 *            the in
-	 */
-	public StringListReader(final StringList in)
-	{
-		this.in = in;
-		this.iterator = new StringListCharIterator(in);
-	}
-
-	/* (non-Javadoc)
-	 * @see java.io.Reader#close()
-	 */
-	@Override
-	public void close()
-	{
-	}
-
-	/* (non-Javadoc)
-	 * @see java.io.Reader#read(char[], int, int)
-	 */
-	@Override
-	public synchronized int read(final char[] cbuf, final int off, final int len) throws IOException
-	{
-		int result;
-
-		if ((off < 0) || (off > cbuf.length) || (len < 0) || ((off + len) > cbuf.length) || ((off + len) < 0))
-		{
-			throw new IndexOutOfBoundsException();
-		}
-		else if (len == 0)
-		{
-			result = 0;
-		}
-		else if (this.iterator.hasNext())
-		{
-			//
-			result = 0;
-
-			// Read off characters.
-			{
-				boolean ended = false;
-				int offCount = 0;
-				while (!ended)
-				{
-					if ((offCount < off) && (this.iterator.hasNext()))
-					{
-						this.iterator.next();
-						offCount += 1;
-						result += 1;
-					}
-					else
-					{
-						ended = true;
-					}
-				}
-			}
-
-			// Read len characters.
-			{
-				boolean ended = false;
-				int lenCount = 0;
-				while (!ended)
-				{
-					if ((lenCount < len) && (this.iterator.hasNext()))
-					{
-						char letter = this.iterator.next();
-						cbuf[lenCount] = letter;
-						lenCount += 1;
-						result += 1;
-					}
-					else
-					{
-						ended = true;
-					}
-				}
-			}
-		}
-		else
-		{
-			result = -1;
-		}
-
-		//
-		return result;
-	}
-}

src/fr/devinsy/strings/demo/StringsDemo.java

@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2017-2021 Christian Pierre MOMON
- * 
- * This file is part of Devinsy-strings.
- * 
- * Devinsy-strings is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * Devinsy-strings is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public License
- * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
- */
-package fr.devinsy.strings.demo;
-
-import java.util.ArrayList;
-import java.util.Date;
-
-import fr.devinsy.strings.StringList;
-import fr.devinsy.strings.StringsUtils;
-
-/**
- * The Class Demo.
- */
-public class StringsDemo
-{
-	/**
-	 * The main method.
-	 * 
-	 * @param args
-	 *            the arguments
-	 */
-	public static void main(final String[] args)
-	{
-		// #1
-		{
-			StringList strings = new StringList();
-
-			strings.appendln("========== DEMO #1;");
-			strings.appendln();
-			strings.appendln("Need to concatenate arbitrary number of string?");
-			strings.appendln("Don't know what will be the final size?");
-			strings.appendln("So StringBuilder and StringBuffer are not efficient.");
-			strings.appendln("Choose StringList!");
-
-			System.out.println(strings.toString());
-		}
-
-		// #2
-		{
-			StringList strings = new StringList();
-
-			strings.appendln("========== DEMO #2;");
-			strings.appendln();
-			strings.appendln("Easy to concatenate different types.");
-			strings.append("Boolean:             ").append(true).append(" ").appendln(Boolean.valueOf(false));
-			strings.append("Char:                ").append('e').append(" ").appendln(Character.valueOf('e'));
-			strings.append("Byte :               ").append((byte) 5).append(" ").appendln(Byte.valueOf((byte) 5));
-			strings.append("Short:               ").append((short) 55).append(" ").appendln(Short.valueOf((short) 55));
-			strings.append("Integer:             ").append(555).append(" ").appendln(Integer.valueOf(555));
-			strings.append("Long:                ").append(5555L).append(" ").appendln(Long.valueOf(5555));
-			strings.append("Float:               ").append((float) 5555.5).append(" ").appendln(Float.valueOf((float) 5555.5));
-			strings.append("Double:              ").append(5555.55).append(" ").appendln(Double.valueOf(5555.55));
-			strings.append("String:              ").append("abcde").append(" ").appendln(new String("abcde"));
-			strings.append("Object:              ").appendln(new Date());
-			strings.append("Array of booleans:   ").appendln(StringsUtils.toStringList(new boolean[] { true, false, true }));
-			strings.append("Array of chars:      ").appendln(StringsUtils.toStringList(new char[] { 'a', 'b', 'c' }));
-			strings.append("Array of bytes:      ").appendln(StringsUtils.toStringList(new byte[] { (byte) 1, (byte) 2, (byte) 3 }));
-			strings.append("Array of shorts:     ").appendln(StringsUtils.toStringList(new short[] { (short) 1, (short) 2, (short) 3 }));
-			strings.append("Array of longs:      ").appendln(StringsUtils.toStringList(new long[] { 1L, 2L, 3L }));
-			strings.append("Array of strings(1): ").appendln(new String[] { "ab", "cd", "e" });
-			strings.append("Array of strings(2): ").appendln("ab", "cd", "e");
-			strings.append("Array of objects:    ").appendln(new Object[] { "ab", "cd", "e" });
-			ArrayList<String> buffer = new ArrayList<String>();
-			buffer.add("ab");
-			buffer.add("cd");
-			buffer.add("e");
-			strings.append("Collections:         ").appendln(buffer);
-
-			System.out.println(strings.toString());
-		}
-
-		// #3
-		{
-			StringList strings = new StringList();
-
-			strings.appendln("========== DEMO #3;");
-			strings.appendln();
-			strings.appendln("Useful and easy methods.");
-			StringList list = new StringList("red", "blue", "green");
-			strings.append("Format(1):  ").appendln(list.toStringWithBracket());
-			strings.append("Format(2):  ").appendln(list.toStringWithBrackets());
-			strings.append("Format(3):  ").appendln(list.toStringWithCommas());
-			strings.append("Format(4):  ").appendln(list.toStringWithFrenchCommas());
-			strings.append("RemoveLast: ").appendln(list.removeLast().toStringWithFrenchCommas());
-
-			System.out.println(strings.toString());
-		}
-
-		// #4
-		{
-			StringList strings = new StringList();
-
-			strings.appendln("========== DEMO #4;");
-			strings.appendln();
-			strings.appendln("Advanced features.");
-			strings.append("Boolean:           ").append(true).append(" ").appendln(Boolean.valueOf(false));
-
-			System.out.println(strings.toString());
-		}
-
-		// #5
-		{
-			StringList strings = new StringList();
-
-			strings.appendln("========== DEMO #5;");
-			strings.appendln();
-			strings.appendln("Funny features.");
-			strings.append("Boolean:           ").append(true).append(" ").appendln(Boolean.valueOf(false));
-
-			System.out.println(strings.toString());
-		}
-	}
-}

src/fr/devinsy/util/DataFile.java

@@ -0,0 +1,256 @@
+/**
+ * Copyright (C) 2008-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+/**
+ * This class defines a content file.
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class DataFile
+{
+	public static int NOID = 0;
+	public static int DEFAULT_SIZE = 0;
+
+	//
+	protected int id;
+	protected int contentId;
+	protected String name;
+	protected long size;
+	protected byte[] data;
+	protected String creationDate;
+	protected String creationUser;
+
+	/**
+	 *
+	 */
+	public DataFile()
+	{
+		this.id = NOID;
+		this.contentId = NOID;
+		this.name = null;
+		this.size = this.DEFAULT_SIZE;
+		this.data = null;
+		this.creationDate = null;
+		this.creationUser = null;
+	}
+
+	/**
+	 *
+	 */
+	public DataFile(final int contentId, final String name, final long size, final byte[] data)
+	{
+		this.id = NOID;
+		this.contentId = contentId;
+		this.name = name;
+		this.size = size;
+		this.data = data;
+		this.creationDate = null;
+		this.creationUser = null;
+	}
+
+	/**
+	 *
+	 */
+	public DataFile(final String name, final long size, final byte[] data)
+	{
+		this.id = NOID;
+		this.contentId = NOID;
+		this.name = name;
+		this.size = size;
+		this.data = data;
+		this.creationDate = null;
+		this.creationUser = null;
+	}
+
+	/**
+	 * 
+	 */
+	public int contentId()
+	{
+		int result;
+
+		result = this.contentId;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String creationDate()
+	{
+		String result;
+
+		result = this.creationDate;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public String creationUser()
+	{
+		String result;
+
+		result = this.creationUser;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public byte[] data()
+	{
+		byte[] result;
+
+		result = this.data;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public int id()
+	{
+		int result;
+
+		result = this.id;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public String name()
+	{
+		String result;
+
+		result = this.name;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public void setContentId(final int contentId)
+	{
+		this.contentId = contentId;
+	}
+
+	/**
+	 * 
+	 */
+	public void setCreationDate(final String creationDate)
+	{
+		if (creationDate == null)
+		{
+			this.creationDate = "";
+		}
+		else
+		{
+			this.creationDate = creationDate;
+		}
+	}
+
+	/**
+	 * 
+	 */
+	public void setCreationUser(final String creationUser)
+	{
+		if (creationUser == null)
+		{
+			this.creationUser = "";
+		}
+		else
+		{
+			this.creationUser = creationUser;
+		}
+	}
+
+	/**
+	 * 
+	 */
+	public void setData(final byte[] data)
+	{
+		this.data = data;
+	}
+
+	/**
+	 * 
+	 */
+	public void setId(final int id)
+	{
+		this.id = id;
+	}
+
+	/**
+	 * 
+	 */
+	public void setName(final String name)
+	{
+		if (name == null)
+		{
+			this.name = "";
+		}
+		else
+		{
+			this.name = name;
+		}
+	}
+
+	/**
+	 * 
+	 */
+	public void setSize(final long size)
+	{
+		if (size >= 0)
+		{
+			this.size = size;
+		}
+		else
+		{
+			this.size = 0;
+		}
+	}
+
+	/**
+	 * 
+	 */
+	public long size()
+	{
+		long result;
+
+		result = this.size;
+
+		//
+		return (result);
+	}
+}

src/fr/devinsy/util/DataFiles.java

@@ -0,0 +1,181 @@
+/**
+ * Copyright (C) 2008-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.util.ArrayList;
+
+/**
+ * This class is a collection of DataFile objects whit some specific methods.
+ * 
+ * @author Christian Pierre MOMON
+ */
+public class DataFiles extends ArrayList<DataFile>
+{
+	private static final long serialVersionUID = -4584622422555785456L;
+
+	/**
+	 * 
+	 *
+	 */
+	public DataFiles()
+	{
+		super();
+	}
+
+	/**
+	 * 
+	 * @param source
+	 */
+	public DataFiles(final DataFiles source)
+	{
+		super(source);
+	}
+
+	/**
+	 * 
+	 */
+	public DataFiles getByContentId(final int id)
+	{
+		DataFiles result = new DataFiles();
+
+		for (int nDataFile = 0; nDataFile < this.size(); nDataFile++)
+		{
+			DataFile contentFile = this.getByIndex(nDataFile);
+
+			if (contentFile.contentId() == id)
+			{
+				result.add(contentFile);
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public DataFile getById(final int id)
+	{
+		DataFile result = null;
+
+		boolean ended = false;
+		int nDataFile = 0;
+		while (!ended)
+		{
+			if (nDataFile >= this.size())
+			{
+				ended = true;
+				result = null;
+			}
+			else
+			{
+				DataFile contentFile = this.getByIndex(nDataFile);
+
+				if (id == contentFile.id())
+				{
+					ended = true;
+					result = contentFile;
+				}
+				else
+				{
+					nDataFile += 1;
+				}
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public DataFile getByIndex(final int index)
+	{
+		DataFile result;
+
+		result = super.get(index);
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public DataFile getByName(final String name)
+	{
+		DataFile result = null;
+
+		if ((name == null) || (name.equals("")))
+		{
+			result = null;
+		}
+		else
+		{
+			boolean ended = false;
+			int dataFileIndex = 0;
+			while (!ended)
+			{
+				if (dataFileIndex >= this.size())
+				{
+					ended = true;
+					result = null;
+				}
+				else
+				{
+					DataFile contentFile = this.getByIndex(dataFileIndex);
+
+					if (name.equals(contentFile.name()))
+					{
+						ended = true;
+						result = contentFile;
+					}
+					else
+					{
+						dataFileIndex += 1;
+					}
+				}
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public String toString()
+	{
+		StringBuffer result = new StringBuffer();
+
+		for (int nDataFile = 0; nDataFile < this.size(); nDataFile++)
+		{
+			DataFile contentFile = this.getByIndex(nDataFile);
+			result.append("== " + contentFile.name() + "\n");
+			result.append("contentFile " + nDataFile + " - " + contentFile.name() + "\n");
+		}
+
+		//
+		return (result.toString());
+	}
+}

src/fr/devinsy/util/DateHelper.java

@@ -0,0 +1,370 @@
+/**
+ * Copyright (C) 2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * This class groups function to help in Calendar manipulation.
+ * 
+ * SimpleDateFormat is not used cause does not thread safe?
+ */
+public class DateHelper
+{
+	// static private final Logger logger =
+	// LoggerFactory.getLogger(DateHelper.class);
+
+	private static final String EUROPEAN_DATE_FORMAT = "%02d/%02d/%04d";
+	private static final String SHORT_EUROPEAN_DATE_FORMAT = "%02d/%02d";
+	private static final String RAW_DATE_FORMAT = "%04d%02d%02d";
+	private static final String ISO_DATE_FORMAT = "%04d-%02d-%02d";
+	private static final String AMERICAN_DATE_FORMAT = "%02d/%02d/%04d";
+
+	private static final String EUROPEAN_DATE_PATTERN = "^([0123]{0,1}\\d)/([01]{0,1}\\d)/(\\d\\d\\d\\d)$";
+	private static final String RAW_DATE_PATTERN = "^(\\d\\d\\d\\d)([01]\\d)([0123]\\d)$";
+	private static final String ISO_DATE_PATTERN = "^(\\d\\d\\d\\d)-([01]\\d)-([0123]\\d)$";
+	private static final String AMERICAN_DATE_PATTERN = "^([01]{0,1}\\d)/([0123]{0,1}\\d)/(\\d\\d\\d\\d)$";
+
+	/**
+	 *
+	 */
+	public static String americanFormat(final Calendar time)
+	{
+		String result;
+
+		if (time == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = String.format(AMERICAN_DATE_FORMAT, time.get(Calendar.MONTH) + 1, time.get(Calendar.DAY_OF_MONTH), time.get(Calendar.DAY_OF_MONTH));
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static String europeanFormat(final Calendar time)
+	{
+		String result;
+
+		if (time == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = String.format(EUROPEAN_DATE_FORMAT, time.get(Calendar.DAY_OF_MONTH), time.get(Calendar.MONTH) + 1, time.get(Calendar.YEAR));
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static boolean isAmericanFormat(final String date)
+	{
+		boolean result;
+
+		if (date == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = date.matches(AMERICAN_DATE_PATTERN);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static boolean isEuropeanFormat(final String date)
+	{
+		boolean result;
+
+		if (date == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = date.matches(EUROPEAN_DATE_PATTERN);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static boolean isISOFormat(final String date)
+	{
+		boolean result;
+
+		if (date == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = date.matches(ISO_DATE_PATTERN);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static String ISOFormat(final Calendar time)
+	{
+		String result;
+
+		if (time == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = String.format(ISO_DATE_FORMAT, time.get(Calendar.YEAR), time.get(Calendar.MONTH) + 1, time.get(Calendar.DAY_OF_MONTH));
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static boolean isRawFormat(final String date)
+	{
+		boolean result;
+
+		if (date == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = date.matches(RAW_DATE_PATTERN);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static boolean isValidDate(final String date)
+	{
+		boolean result;
+
+		if ((isEuropeanFormat(date)) || (isRawFormat(date)) || (isISOFormat(date)) || (isAmericanFormat(date)))
+		{
+			result = true;
+		}
+		else
+		{
+			result = false;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static Calendar parseAmericanDate(final String date)
+	{
+		Calendar result;
+
+		Pattern pattern = Pattern.compile(AMERICAN_DATE_PATTERN);
+		Matcher matcher = pattern.matcher(date);
+
+		if ((matcher.find()) && (matcher.groupCount() == 3))
+		{
+			result = new GregorianCalendar(Integer.parseInt(matcher.group(3)), Integer.parseInt(matcher.group(1)) - 1, Integer.parseInt(matcher.group(2)));
+		}
+		else
+		{
+			result = null;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * Note: European parsing test made before the American parsing one.
+	 */
+	public static Calendar parseDate(final String date)
+	{
+		Calendar result;
+
+		if (isEuropeanFormat(date))
+		{
+			result = parseEuropeanDate(date);
+		}
+		else if (isRawFormat(date))
+		{
+			result = parseRawDate(date);
+		}
+		else if (isISOFormat(date))
+		{
+			result = parseISODate(date);
+		}
+		else if (isAmericanFormat(date))
+		{
+			result = parseAmericanDate(date);
+		}
+		else
+		{
+			result = null;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static Calendar parseEuropeanDate(final String date)
+	{
+		Calendar result;
+
+		Pattern pattern = Pattern.compile(EUROPEAN_DATE_PATTERN);
+		Matcher matcher = pattern.matcher(date);
+
+		if ((matcher.find()) && (matcher.groupCount() == 3))
+		{
+			result = new GregorianCalendar(Integer.parseInt(matcher.group(3)), Integer.parseInt(matcher.group(2)) - 1, Integer.parseInt(matcher.group(1)));
+		}
+		else
+		{
+			result = null;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static Calendar parseISODate(final String date)
+	{
+		Calendar result;
+
+		Pattern pattern = Pattern.compile(ISO_DATE_PATTERN);
+		Matcher matcher = pattern.matcher(date);
+
+		if ((matcher.find()) && (matcher.groupCount() == 3))
+		{
+			result = new GregorianCalendar(Integer.parseInt(matcher.group(1)), Integer.parseInt(matcher.group(2)) - 1, Integer.parseInt(matcher.group(3)));
+		}
+		else
+		{
+			result = null;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static Calendar parseRawDate(final String date)
+	{
+		Calendar result;
+
+		Pattern pattern = Pattern.compile(RAW_DATE_PATTERN);
+		Matcher matcher = pattern.matcher(date);
+
+		if ((matcher.find()) && (matcher.groupCount() == 3))
+		{
+			result = new GregorianCalendar(Integer.parseInt(matcher.group(1)), Integer.parseInt(matcher.group(2)) - 1, Integer.parseInt(matcher.group(3)));
+		}
+		else
+		{
+			result = null;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static String rawFormat(final Calendar time)
+	{
+		String result;
+
+		if (time == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = String.format(RAW_DATE_FORMAT, time.get(Calendar.YEAR), time.get(Calendar.MONTH), time.get(Calendar.DAY_OF_MONTH) + 1);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static String shortEuropeanFormat(final Calendar time)
+	{
+		String result;
+
+		if (time == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = String.format(SHORT_EUROPEAN_DATE_FORMAT, time.get(Calendar.DAY_OF_MONTH), time.get(Calendar.MONTH) + 1);
+		}
+
+		//
+		return (result);
+	}
+}

src/fr/devinsy/util/DateTimeHelper.java

@@ -0,0 +1,124 @@
+/**
+ * Copyright (C) 2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.util.Calendar;
+
+/**
+ * This class groups function to help in Calendar manipulation.
+ */
+public class DateTimeHelper
+{
+	// static private final Logger logger =
+	// LoggerFactory.getLogger(DateTimeHelper.class);
+
+	private static final String EUROPEAN_DATE_FORMAT = "%02d/%02d/%04d %02d:%02d:%02d";
+	private static final String RAW_DATE_FORMAT = "%04d%02d%02d %02d:%02d:%02d";
+	private static final String ISO_DATE_FORMAT = "%04d-%02d-%02d %02d:%02d:%02d";
+	private static final String AMERICAN_DATE_FORMAT = "%02d/%02d/%04d %02d:%02d:%02d";
+
+	private static final String EUROPEAN_DATE_PATTERN = "^([0123]{0,1}\\d)/([01]{0,1}\\d)/(\\d\\d\\d\\d)$";
+	private static final String RAW_DATE_PATTERN = "^(\\d\\d\\d\\d)([01]\\d)([0123]\\d)$";
+	private static final String ISO_DATE_PATTERN = "^(\\d\\d\\d\\d)-([01]\\d)-([0123]\\d)$";
+	private static final String AMERICAN_DATE_PATTERN = "^([01]{0,1}\\d)/([0123]{0,1}\\d)/(\\d\\d\\d\\d)$";
+
+	/**
+	 *
+	 */
+	public static String americanFormat(final Calendar time)
+	{
+		String result;
+
+		if (time == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = String.format(AMERICAN_DATE_FORMAT, time.get(Calendar.MONTH) + 1, time.get(Calendar.DAY_OF_MONTH), time.get(Calendar.YEAR), time.get(Calendar.HOUR_OF_DAY),
+					time.get(Calendar.MINUTE), time.get(Calendar.SECOND));
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static String europeanFormat(final Calendar time)
+	{
+		String result;
+
+		if (time == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = String.format(EUROPEAN_DATE_FORMAT, time.get(Calendar.DAY_OF_MONTH), time.get(Calendar.MONTH) + 1, time.get(Calendar.YEAR), time.get(Calendar.HOUR_OF_DAY),
+					time.get(Calendar.MINUTE), time.get(Calendar.SECOND));
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static String ISOFormat(final Calendar time)
+	{
+		String result;
+
+		if (time == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = String.format(ISO_DATE_FORMAT, time.get(Calendar.YEAR), time.get(Calendar.MONTH) + 1, time.get(Calendar.DAY_OF_MONTH), time.get(Calendar.HOUR_OF_DAY), time.get(Calendar.MINUTE),
+					time.get(Calendar.SECOND));
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static String rawFormat(final Calendar time)
+	{
+		String result;
+
+		if (time == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = String.format(RAW_DATE_FORMAT, time.get(Calendar.YEAR), time.get(Calendar.MONTH) + 1, time.get(Calendar.DAY_OF_MONTH), time.get(Calendar.HOUR_OF_DAY), time.get(Calendar.MINUTE),
+					time.get(Calendar.SECOND));
+		}
+
+		//
+		return (result);
+	}
+}

src/fr/devinsy/util/Digester.java

@@ -0,0 +1,128 @@
+/**
+ * Copyright (C) 2006, 2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.security.MessageDigest;
+
+/**
+ * This class is a helper to use MessageDigester class.
+ * 
+ * @deprecated because of DigestUtils from apache-commons-codec is doing the
+ *             same but better.
+ */
+@Deprecated
+public class Digester
+{
+	/**
+	 * "SHA-1", "MD5", "SHA-256", and "SHA-512"
+	 */
+	public static String computeHash(final String digestMethod, final File file) throws Exception
+	{
+		String result;
+
+		if ((file == null) || (!file.exists()))
+		{
+			result = null;
+		}
+		else
+		{
+			// byte[] hash = null;
+
+			InputStream source = null;
+			try
+			{
+				MessageDigest digester = MessageDigest.getInstance(digestMethod);
+				source = new FileInputStream(file);
+				boolean ended = false;
+				int bytesNumber;
+				byte[] buffer = new byte[100 * 1024];
+				while (!ended)
+				{
+					bytesNumber = source.read(buffer);
+					if (bytesNumber == -1)
+					{
+						ended = true;
+					}
+					else
+					{
+						digester.update(buffer, 0, bytesNumber);
+					}
+				}
+
+				byte[] digest = digester.digest();
+
+				result = humanReadableDigest(digest);
+			}
+			catch (java.security.NoSuchAlgorithmException exception)
+			{
+				throw new Exception("Digest method unknown.", exception);
+			}
+			catch (java.io.FileNotFoundException exception)
+			{
+				throw new Exception("File not found (" + exception.getMessage() + ")", exception);
+			}
+			catch (java.io.IOException exception)
+			{
+				throw new Exception("Error reading file.", exception);
+			}
+			finally
+			{
+				if (source != null)
+				{
+					source.close();
+				}
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static String humanReadableDigest(final byte[] digest)
+	{
+		String result;
+
+		StringBuffer hashString = new StringBuffer();
+
+		for (int letterIndex = 0; letterIndex < digest.length; ++letterIndex)
+		{
+			String hex = Integer.toHexString(digest[letterIndex]);
+			if (hex.length() == 1)
+			{
+				hashString.append('0');
+				hashString.append(hex.charAt(hex.length() - 1));
+			}
+			else
+			{
+				hashString.append(hex.substring(hex.length() - 2));
+			}
+		}
+
+		result = hashString.toString();
+
+		//
+		return (result);
+	}
+}

src/fr/devinsy/util/FileCopier.java

@@ -0,0 +1,76 @@
+/**
+ * Copyright (C) 2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+
+/**
+ * Never used again. Prefer org.apache.commons.io.FileUtils class.
+ */
+public class FileCopier
+{
+	public static final int BUFFER_SIZE = 4 * 1024;
+
+	/**
+	 * 
+	 */
+	public static void copy(final File source, final File target) throws Exception
+	{
+		if ((source == null) || (target == null))
+		{
+			throw new Exception("Null parameter.");
+		}
+		else
+		{
+			FileInputStream in = new FileInputStream(source);
+			FileOutputStream out = new FileOutputStream(target);
+			try
+			{
+				byte[] buffer = new byte[BUFFER_SIZE];
+				boolean ended = false;
+				while (!ended)
+				{
+					int size = in.read(buffer);
+					if (size == -1)
+					{
+						ended = false;
+					}
+					else
+					{
+						out.write(buffer, 0, size);
+					}
+				}
+			}
+			finally
+			{
+				if (in != null)
+				{
+					in.close();
+				}
+
+				if (out != null)
+				{
+					out.close();
+				}
+			}
+		}
+	}
+}

src/fr/devinsy/util/FileIterator.java

@@ -0,0 +1,452 @@
+/**
+ * Copyright (C) 2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.io.File;
+import java.util.Iterator;
+import java.util.Vector;
+import java.util.regex.Pattern;
+
+/**
+ * 
+ */
+public class FileIterator extends Vector<FileIteratorState> implements Iterator<File>
+{
+	private static final long serialVersionUID = 8790133455427427766L;
+
+	protected int currentDepth;
+	protected Pattern pattern;
+	protected File previous;
+	protected boolean followLinks;
+
+	/**
+	 *
+	 */
+	public FileIterator(final File root)
+	{
+		super();
+
+		String[] pathnames;
+		if (root == null)
+		{
+			pathnames = null;
+		}
+		else
+		{
+			pathnames = new String[1];
+			pathnames[0] = root.getPath();
+		}
+
+		init(pathnames, null, false);
+	}
+
+	/**
+	 *
+	 */
+	public FileIterator(final File root, final String filter, final boolean followLinks)
+	{
+		super();
+
+		String[] pathnames;
+		if (root == null)
+		{
+			pathnames = null;
+		}
+		else
+		{
+			pathnames = new String[1];
+			pathnames[0] = root.getPath();
+		}
+
+		init(pathnames, filter, followLinks);
+	}
+
+	/**
+	 *
+	 */
+	public FileIterator(final String pathname, final String filter, final boolean followLinks)
+	{
+		super();
+
+		String[] pathnames;
+		if (pathname == null)
+		{
+			pathnames = null;
+		}
+		else
+		{
+			pathnames = new String[1];
+			pathnames[0] = pathname;
+		}
+
+		init(pathnames, filter, followLinks);
+	}
+
+	/**
+	 *
+	 */
+	public FileIterator(final String[] pathnames, final String filter, final boolean followLinks)
+	{
+		super();
+
+		init(pathnames, filter, followLinks);
+	}
+
+	/**
+	 * 
+	 */
+	public File currentFile()
+	{
+		File result;
+
+		result = this.currentState().currentFile();
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	protected FileIteratorState currentState()
+	{
+		FileIteratorState result;
+
+		result = this.get(this.currentDepth);
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public int directoryFinalCountdown()
+	{
+		int result;
+
+		result = 0;
+		while (this.hasNext())
+		{
+			if (this.next().isDirectory())
+			{
+				result += 1;
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public int fileFinalCountdown()
+	{
+		int result;
+
+		result = 0;
+		while (this.hasNext())
+		{
+			if (!this.next().isDirectory())
+			{
+				result += 1;
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	protected String filter()
+	{
+		String result;
+
+		if (this.pattern == null)
+		{
+			result = ".*";
+		}
+		else
+		{
+			result = this.pattern.toString();
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public int finalCountdown()
+	{
+		int result;
+
+		result = 0;
+		while (this.next() != null)
+		{
+			result += 1;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public boolean follow(final File file)
+	{
+		boolean result;
+
+		result = false;
+		try
+		{
+			if ((this.followLinks) || (!isLink(file)))
+			{
+				result = true;
+			}
+			else
+			{
+				result = false;
+			}
+
+			// System.out.println("FOLLOWWWWW=[" + file.getPath() + "][" +
+			// this.followLinks + "][" + isLink(file) + "][" + result + "]");
+		}
+		catch (Exception exception)
+		{
+			System.err.println("ERROR with file [" + this.next() + "]: " + exception.getMessage());
+			result = false;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public boolean hasNext()
+	{
+		boolean result;
+
+		result = this.currentState().hasNext();
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	protected void init(final String[] pathnames, final String filter, final boolean followLinks)
+	{
+		setFilter(filter);
+		this.followLinks = followLinks;
+		this.previous = null;
+
+		this.currentDepth = 0;
+		this.add(new FileIteratorState(pathnames));
+
+		shift();
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public File next()
+	{
+		File result;
+
+		result = this.currentState().next();
+		this.previous = result;
+		if (result != null)
+		{
+			if (result.isDirectory())
+			{
+				this.push(result);
+			}
+		}
+
+		shift();
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public Pattern pattern()
+	{
+		Pattern result;
+
+		result = this.pattern;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public void pop()
+	{
+		this.removeElementAt(this.currentDepth);
+		this.currentDepth -= 1;
+	}
+
+	/**
+	 * 
+	 */
+	public void push(final File file)
+	{
+		if ((file != null) && (file.isDirectory()))
+		{
+			this.add(new FileIteratorState(file.listFiles()));
+			this.currentDepth += 1;
+		}
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public void remove()
+	{
+		if (this.previous != null)
+		{
+			this.previous.delete();
+			this.previous = null;
+		}
+	}
+
+	/**
+	 *
+	 */
+	public void reset()
+	{
+		this.currentDepth = 0;
+		this.previous = null;
+		if (this.size() > 0)
+		{
+			this.get(0).reset();
+			FileIteratorState firstState = this.get(0);
+			this.removeAllElements();
+			this.add(firstState);
+		}
+
+		shift();
+	}
+
+	/**
+	 * 
+	 */
+	protected void setFilter(final String filter)
+	{
+		if (filter == null)
+		{
+			this.pattern = null;
+		}
+		else
+		{
+			this.pattern = Pattern.compile(filter);
+		}
+	}
+
+	/**
+	 * Set indexes to the good next item.
+	 */
+	public void shift()
+	{
+		boolean ended = false;
+		while (!ended)
+		{
+			File next = this.currentFile();
+
+			if (next == null)
+			{
+				if (this.currentDepth == 0)
+				{
+					ended = true;
+				}
+				else
+				{
+					this.pop();
+				}
+			}
+			else
+			{
+				if (((this.pattern == null) || (this.pattern.matcher(next.getPath()).matches())) && (follow(next)))
+				{
+					ended = true;
+				}
+				else
+				{
+					this.currentState().next();
+
+					if (next.isDirectory() && (follow(next)))
+					{
+						this.push(next);
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		result = "[depth=" + this.currentDepth + "][index=" + this.get(this.currentDepth).currentIndex() + "/" + this.get(this.currentDepth).files.length + "]";
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static boolean isLink(final File file) throws Exception
+	{
+		boolean result;
+
+		if ((file.exists()) && (file.getCanonicalPath().equals(file.getAbsolutePath())))
+		{
+			result = false;
+		}
+		else
+		{
+			result = true;
+		}
+
+		//
+		return (result);
+	}
+}

src/fr/devinsy/util/FileIteratorState.java

@@ -0,0 +1,162 @@
+/**
+ * Copyright (C) 2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.io.File;
+import java.util.Iterator;
+
+/**
+ * Used by FileIterator class.
+ */
+public class FileIteratorState implements Iterator<File>
+{
+	protected File[] files;
+	protected int currentIndex;
+
+	/**
+	 *
+	 */
+	public FileIteratorState(final File[] files)
+	{
+		// Initialize the state.
+		this.currentIndex = 0;
+
+		if (files == null)
+		{
+			this.files = new File[0];
+		}
+		else
+		{
+			this.files = files;
+		}
+	}
+
+	/**
+	 * Useful for the depth zero, otherwise parent path is lost.
+	 */
+	public FileIteratorState(final String[] pathnames)
+	{
+		// Initialize the state.
+		this.currentIndex = 0;
+
+		this.files = new File[pathnames.length];
+		for (int pathnameIndex = 0; pathnameIndex < pathnames.length; pathnameIndex++)
+		{
+			this.files[pathnameIndex] = new File(pathnames[pathnameIndex]);
+		}
+	}
+
+	/**
+	 * 
+	 */
+	protected File currentFile()
+	{
+		File result;
+
+		if (this.currentIndex >= this.files.length)
+		{
+			result = null;
+		}
+		else
+		{
+			result = this.files[this.currentIndex];
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	protected int currentIndex()
+	{
+		int result;
+
+		result = this.currentIndex;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	protected File[] files()
+	{
+		File[] result;
+
+		result = this.files;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public boolean hasNext()
+	{
+		boolean result;
+
+		if (this.currentFile() == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = true;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public File next()
+	{
+		File result;
+
+		result = this.currentFile();
+		this.currentIndex += 1;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public void remove()
+	{
+	}
+
+	/**
+	 * 
+	 */
+	public void reset()
+	{
+		this.currentIndex = 0;
+	}
+}

src/fr/devinsy/util/FileTools.java

@@ -0,0 +1,635 @@
+/**
+ * Copyright (C) 2008-2015 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.io.UnsupportedEncodingException;
+import java.net.URL;
+
+import fr.devinsy.util.strings.StringList;
+import fr.devinsy.util.strings.StringListUtils;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class FileTools
+{
+	public static final String DEFAULT_CHARSET_NAME = "UTF-8";
+
+	/**
+	 * 
+	 * 
+	 * @param fileName
+	 *            Source.
+	 * 
+	 * @return Extension value or null.
+	 */
+	public static String addBeforeExtension(final String fileName, final String addition)
+	{
+		String result;
+
+		if (fileName == null)
+		{
+			result = null;
+		}
+		else if (addition == null)
+		{
+			result = fileName;
+		}
+		else
+		{
+			//
+			int separatorIndex = fileName.lastIndexOf('.');
+
+			//
+			if (separatorIndex > 0)
+			{
+				result = fileName.substring(0, separatorIndex) + addition + fileName.substring(separatorIndex);
+			}
+			else
+			{
+				result = fileName + addition;
+			}
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * 
+	 * @param file
+	 *            Source.
+	 * 
+	 * @return Extension value or null.
+	 */
+	public static File addToName(final File file, final String addition)
+	{
+		File result;
+
+		if (file == null)
+		{
+			result = null;
+		}
+		else if (addition == null)
+		{
+			result = file;
+		}
+		else
+		{
+			//
+			String sourceFileName = file.getAbsolutePath();
+			String targetFileName = addBeforeExtension(sourceFileName, addition);
+			result = new File(targetFileName);
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * Get the extension of a file.
+	 * 
+	 * @param file
+	 *            Source.
+	 * 
+	 * @return Extension value or null.
+	 */
+	public static String getExtension(final File file)
+	{
+		String result;
+
+		if (file == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = getExtension(file.getName());
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * Get the extension of a file.
+	 * 
+	 * <ul>
+	 * <li>getExtension(null) = null</li>
+	 * <li>getExtension("") = null</li>
+	 * <li>getExtension("abc") = null</li>
+	 * <li>getExtension("abc.efg") = "efg"</li>
+	 * </ul>
+	 * 
+	 * @param file
+	 *            Source.
+	 * 
+	 * @return Extension value or null.
+	 * @deprecated See
+	 *             <code>org.apache.commons.io.FilenameUtils.getExtension</code>
+	 */
+	@Deprecated
+	public static String getExtension(final String fileName)
+	{
+		String result;
+
+		if (fileName == null)
+		{
+			result = null;
+		}
+		else
+		{
+			int separatorIndex = fileName.lastIndexOf('.');
+			if (separatorIndex > 0)
+			{
+				result = fileName.substring(separatorIndex + 1).toLowerCase();
+			}
+			else
+			{
+				result = null;
+			}
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @return
+	 * @throws IOException
+	 */
+	public static String load(final File source) throws IOException
+	{
+		String result;
+
+		result = load(source, DEFAULT_CHARSET_NAME);
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public static String load(final File source, final String charsetName) throws IOException
+	{
+		String result;
+
+		result = loadToStringBuffer(source, charsetName).toString();
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @return
+	 * @throws IOException
+	 */
+	public static String load(final URL source) throws IOException
+	{
+		String result;
+
+		result = load(source, DEFAULT_CHARSET_NAME);
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public static String load(final URL source, final String charsetName) throws IOException
+	{
+		String result;
+
+		//
+		StringBuffer buffer = new StringBuffer(source.openConnection().getContentLength() + 1);
+		read(buffer, source.openStream(), charsetName);
+
+		//
+		result = buffer.toString();
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public static StringList loadStringList(final File source) throws IOException
+	{
+		StringList result;
+
+		result = loadStringList(source, DEFAULT_CHARSET_NAME);
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public static StringList loadStringList(final File file, final String charsetName) throws IOException
+	{
+		StringList result;
+
+		result = StringListUtils.load(file, charsetName);
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public static StringBuffer loadToStringBuffer(final File source) throws IOException
+	{
+		StringBuffer result;
+
+		result = loadToStringBuffer(source, DEFAULT_CHARSET_NAME);
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public static StringBuffer loadToStringBuffer(final File file, final String charsetName) throws IOException
+	{
+		StringBuffer result;
+
+		BufferedReader in = null;
+		try
+		{
+			in = new BufferedReader(new InputStreamReader(new FileInputStream(file), charsetName));
+
+			boolean ended = false;
+			final String LINE_SEPARATOR = System.getProperty("line.separator");
+			result = new StringBuffer((int) file.length() + 1);
+			while (!ended)
+			{
+				String line = in.readLine();
+
+				if (line == null)
+				{
+					ended = true;
+				}
+				else
+				{
+					result.append(line).append(LINE_SEPARATOR);
+				}
+			}
+		}
+		finally
+		{
+			try
+			{
+				if (in != null)
+				{
+					in.close();
+				}
+			}
+			catch (IOException exception)
+			{
+				exception.printStackTrace();
+			}
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public static StringList loadToStringList(final File source) throws IOException
+	{
+		StringList result;
+
+		result = loadToStringList(source, DEFAULT_CHARSET_NAME);
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public static StringList loadToStringList(final File file, final String charsetName) throws IOException
+	{
+		StringList result;
+
+		BufferedReader in = null;
+		try
+		{
+			in = new BufferedReader(new InputStreamReader(new FileInputStream(file), charsetName));
+
+			boolean ended = false;
+			final String LINE_SEPARATOR = System.getProperty("line.separator");
+			result = new StringList();
+			while (!ended)
+			{
+				String line = in.readLine();
+
+				if (line == null)
+				{
+					ended = true;
+				}
+				else
+				{
+					result.append(line).append(LINE_SEPARATOR);
+				}
+			}
+		}
+		finally
+		{
+			try
+			{
+				if (in != null)
+				{
+					in.close();
+				}
+			}
+			catch (IOException exception)
+			{
+				exception.printStackTrace();
+			}
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @return
+	 * @throws IOException
+	 */
+	public static StringList loadToStringList(final URL source) throws IOException
+	{
+		StringList result;
+
+		result = loadToStringList(source, DEFAULT_CHARSET_NAME);
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public static StringList loadToStringList(final URL source, final String charsetName) throws IOException
+	{
+		StringList result;
+
+		//
+		result = StringListUtils.load(source, charsetName);
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public static void read(final StringBuffer out, final InputStream is, final String charsetName) throws IOException
+	{
+		BufferedReader in = null;
+		try
+		{
+			in = new BufferedReader(new InputStreamReader(is, charsetName));
+
+			boolean ended = false;
+			final String LINE_SEPARATOR = System.getProperty("line.separator");
+
+			while (!ended)
+			{
+				String line = in.readLine();
+
+				if (line == null)
+				{
+					ended = true;
+				}
+				else
+				{
+					out.append(line).append(LINE_SEPARATOR);
+				}
+			}
+		}
+		finally
+		{
+			try
+			{
+				if (in != null)
+				{
+					in.close();
+				}
+			}
+			catch (IOException exception)
+			{
+				exception.printStackTrace();
+			}
+		}
+	}
+
+	/**
+	 * 
+	 * @param source
+	 * @param extension
+	 * @return
+	 * 
+	 * @deprecated See
+	 *             <code>org.apache.commons.io.FilenameUtils.removeExtension</code>
+	 */
+	@Deprecated
+	public static String removeExtension(final String source)
+	{
+		String result;
+
+		if (source == null)
+		{
+			result = source;
+		}
+		else
+		{
+			int separatorIndex = source.lastIndexOf('.');
+
+			//
+			if (separatorIndex > 0)
+			{
+				result = source.substring(0, separatorIndex);
+			}
+			else
+			{
+				result = source;
+			}
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws FileNotFoundException
+	 * @throws UnsupportedEncodingException
+	 */
+	public static void save(final File file, final String source) throws UnsupportedEncodingException, FileNotFoundException
+	{
+		PrintWriter out = null;
+		try
+		{
+			out = new PrintWriter(new OutputStreamWriter(new FileOutputStream(file), DEFAULT_CHARSET_NAME));
+
+			out.println(source);
+		}
+		finally
+		{
+			if (out != null)
+			{
+				out.close();
+			}
+		}
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws FileNotFoundException
+	 * @throws UnsupportedEncodingException
+	 */
+	public static void save(final File file, final StringBuffer source) throws UnsupportedEncodingException, FileNotFoundException
+	{
+		save(file, source.toString());
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws FileNotFoundException
+	 * @throws UnsupportedEncodingException
+	 */
+	public static void save(final File file, final StringList source) throws UnsupportedEncodingException, FileNotFoundException
+	{
+		StringListUtils.save(file, source);
+	}
+
+	/**
+	 * 
+	 * @param source
+	 * @param extension
+	 * @return
+	 */
+	public static File setExtension(final File source, final String extension)
+	{
+		File result;
+
+		if ((source == null) || (extension == null))
+		{
+			result = source;
+		}
+		else
+		{
+			result = new File(setExtension(source.getAbsolutePath(), extension));
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param source
+	 * @param extension
+	 * @return
+	 */
+	public static String setExtension(final String source, final String extension)
+	{
+		String result;
+
+		if ((source == null) || (extension == null))
+		{
+			result = source;
+		}
+		else
+		{
+			int separatorIndex = source.lastIndexOf('.');
+
+			//
+			if (separatorIndex > 0)
+			{
+				String prefix = source.substring(0, separatorIndex);
+				if (prefix.endsWith(extension))
+				{
+					result = prefix;
+				}
+				else
+				{
+					result = prefix + extension;
+				}
+			}
+			else
+			{
+				result = source + extension;
+			}
+		}
+
+		//
+		return result;
+	}
+}

src/fr/devinsy/util/Fraction.java

@@ -0,0 +1,188 @@
+/**
+ * Copyright (C) 2009-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+/**
+ * Useful for display beautiful percentage value as string.
+ * 
+ * @author cpm
+ */
+public class Fraction
+{
+	protected long numerator;
+	protected long denominator;
+
+	/**
+	 * 
+	 */
+	public Fraction(final long numerator, final long denominator)
+	{
+		this.numerator = numerator;
+		this.denominator = denominator;
+	}
+
+	/**
+	 * 
+	 */
+	public long denominator()
+	{
+		long result;
+
+		result = this.denominator;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public long numerator()
+	{
+		long result;
+
+		result = this.numerator;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public long percentage() throws Exception
+	{
+		long result;
+
+		result = percentage(this.numerator, this.denominator);
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public String percentageFullString()
+	{
+		String result;
+
+		result = percentageFullString(this.numerator, this.denominator);
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public String percentageString()
+	{
+		String result;
+
+		result = percentageString(this.numerator, this.denominator);
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		result = this.numerator + "/" + this.denominator;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static long percentage(final long numerator, final long denominator) throws Exception
+	{
+		long result;
+
+		if (denominator == 0)
+		{
+			throw new Exception("denominator is zero");
+		}
+		else
+		{
+			result = Math.round(numerator * 100 / denominator);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static String percentageFullString(final long numerator, final long denominator)
+	{
+		String result;
+
+		result = percentageString(numerator, denominator);
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static String percentageString(final long numerator, final long denominator)
+	{
+		String result;
+
+		try
+		{
+			long value = percentage(numerator, denominator);
+
+			if (numerator == 0)
+			{
+				result = "0%";
+			}
+			else if (value == 0)
+			{
+				result = "~0%";
+			}
+			else if (value < 10)
+			{
+				result = "0" + value + "%";
+			}
+			else
+			{
+				result = value + "%";
+			}
+		}
+		catch (Exception exception)
+		{
+			result = "--%";
+		}
+
+		//
+		return (result);
+	}
+}

src/fr/devinsy/util/InternetProxyConfiguration.java

@@ -0,0 +1,241 @@
+/**
+ * Copyright (C) 2009-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+/**
+ * 
+ */
+public class InternetProxyConfiguration
+{
+	//
+	protected String host;
+	protected int port;
+	protected String login;
+	protected String password;
+
+	/**	
+	 *	
+	 */
+	public InternetProxyConfiguration()
+	{
+		this.host = "";
+		this.port = 0;
+		this.login = "";
+		this.password = "";
+	}
+
+	/**	
+	 *	
+	 */
+	public InternetProxyConfiguration(final String host, final int port, final String login, final String password)
+	{
+		//
+		if (host == null)
+		{
+			this.host = "";
+		}
+		else
+		{
+			this.host = host;
+		}
+
+		//
+		this.port = port;
+
+		//
+		if (login == null)
+		{
+			this.login = "";
+		}
+		else
+		{
+			this.login = login;
+		}
+
+		//
+		if (password == null)
+		{
+			this.password = "";
+		}
+		else
+		{
+			this.password = password;
+		}
+	}
+
+	/**	
+	 *	
+	 */
+	public InternetProxyConfiguration(final String host, final String port, final String login, final String password) throws Exception
+	{
+		//
+		if (host == null)
+		{
+			this.host = "";
+		}
+		else
+		{
+			this.host = host;
+		}
+
+		//
+		if ((port == null) || (port.trim().length() == 0))
+		{
+			this.port = 0;
+		}
+		else
+		{
+			try
+			{
+				this.port = Integer.parseInt(port);
+			}
+			catch (Exception exception)
+			{
+				String errorMessage = "Incorrect PROXY port value.";
+				throw new Exception(errorMessage, exception);
+			}
+		}
+
+		//
+		if (login == null)
+		{
+			this.login = "";
+		}
+		else
+		{
+			this.login = login;
+		}
+
+		//
+		if (password == null)
+		{
+			this.password = "";
+		}
+		else
+		{
+			this.password = password;
+		}
+	}
+
+	/**	
+	 *	
+	 */
+	public String host()
+	{
+		String result;
+
+		result = this.host;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public boolean isInitialized()
+	{
+		boolean result;
+
+		if ((this.host.length() > 0) && (this.port > 0))
+		{
+			result = true;
+		}
+		else
+		{
+			result = false;
+		}
+
+		//
+		return (result);
+	}
+
+	/**	
+	 *	
+	 */
+	public String login()
+	{
+		String result;
+
+		result = this.login;
+
+		//
+		return (result);
+	}
+
+	/**	
+	 *	
+	 */
+	public String password()
+	{
+		String result;
+
+		result = this.password;
+
+		//
+		return (result);
+	}
+
+	/**	
+	 *	
+	 */
+	public int port()
+	{
+		int result;
+
+		result = this.port;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		String login;
+		if (this.login.length() == 0)
+		{
+			login = "";
+		}
+		else
+		{
+			login = "********";
+		}
+
+		String password;
+		if (this.password.length() == 0)
+		{
+			password = "";
+		}
+		else
+		{
+			password = "********";
+		}
+
+		result = "(" + this.host + "," + this.port + "," + login + "," + password + ")";
+
+		//
+		return (result);
+	}
+}

src/fr/devinsy/util/SimpleAveragemeter.java

@@ -0,0 +1,133 @@
+/**
+ * Copyright (C) 2009-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+/**
+ * This class defines a simple average manager. For example, it is useful for
+ * millisecond. The maximum value available in input is one day in millisecond.
+ */
+public class SimpleAveragemeter
+{
+	//
+	protected long sum;
+	protected long cardinal;
+	protected long MAX_ADD = 1 * 24 * 60 * 60 * 1000; // One day in millisecond.
+
+	/**
+	 * 
+	 */
+	public SimpleAveragemeter()
+	{
+		this.reset();
+	}
+
+	/**
+	 * 
+	 */
+	synchronized public void add(final long value)
+	{
+		// Manage the sum limit.
+		if ((this.sum > Long.MAX_VALUE / 2) && (this.cardinal % 2 == 0))
+		{
+			this.sum = this.sum / 2;
+			this.cardinal = this.cardinal / 2;
+		}
+
+		// Add the new value.
+		if (this.sum > this.MAX_ADD)
+		{
+			this.sum += this.MAX_ADD;
+			this.cardinal += 1;
+		}
+		else
+		{
+			this.sum += value;
+			this.cardinal += 1;
+		}
+	}
+
+	/**
+	 * 
+	 */
+	synchronized public long average()
+	{
+		long result;
+
+		if (this.cardinal == 0)
+		{
+			result = 0;
+		}
+		else
+		{
+			result = this.sum / this.cardinal;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public long cardinal()
+	{
+		long result;
+
+		result = this.cardinal;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	synchronized public void reset()
+	{
+		this.sum = 0;
+		this.cardinal = 0;
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		result = Long.toString(this.average());
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public long value()
+	{
+		long result;
+
+		result = this.average();
+
+		//
+		return (result);
+	}
+}

src/fr/devinsy/util/SimpleChronometer.java

@@ -0,0 +1,164 @@
+/**
+ * Copyright (C) 2008-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.util.Date;
+
+/**
+ *
+ */
+public class SimpleChronometer
+{
+	//
+	protected long firstTime;
+
+	/**
+	 * 
+	 */
+	public SimpleChronometer()
+	{
+		this.reset();
+	}
+
+	/**
+	 * 
+	 */
+	public long interval()
+	{
+		long result;
+
+		result = new Date().getTime() - this.firstTime;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public void reset()
+	{
+		this.firstTime = new Date().getTime();
+	}
+
+	/**
+	 * TO BE COMPLETED.
+	 */
+	public static String humanString(final long interval)
+	{
+		String result;
+
+		if (interval < 1000)
+		{
+			result = interval + "ms";
+		}
+		else if (interval < 60 * 1000)
+		{
+			result = interval / 1000 + "," + interval % 1000 + "s";
+		}
+		else if (interval < 60 * 60 * 1000)
+		{
+			result = interval / 1000 + "," + interval % 1000 + "s";
+		}
+		else if (interval < 24 * 60 * 60 * 1000)
+		{
+			result = interval / 1000 + "," + interval % 1000 + "s";
+		}
+		else if (interval < 7 * 24 * 60 * 60 * 1000)
+		{
+			result = interval / 1000 + "," + interval % 1000 + "s";
+		}
+		else
+		// if (interval < 7*24*60*60*1000)
+		{
+			result = interval / 1000 + "," + interval % 1000 + "s";
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static String shortHumanString(final long interval)
+	{
+		String result;
+
+		if (interval < 1000)
+		{
+			result = interval + " ms";
+		}
+		else if (interval < 2 * 1000)
+		{
+			result = interval / 1000 + " seconde";
+		}
+		else if (interval < 60 * 1000)
+		{
+			result = interval / 1000 + " secondes";
+		}
+		else if (interval < 2 * 60 * 1000L)
+		{
+			result = interval / (60 * 1000L) + " minute";
+		}
+		else if (interval < 60 * 60 * 1000L)
+		{
+			result = interval / (60 * 1000L) + " minutes";
+		}
+		else if (interval < 2 * 60 * 60 * 1000L)
+		{
+			result = interval / (60 * 60 * 1000L) + " heure";
+		}
+		else if (interval < 24 * 60 * 60 * 1000L)
+		{
+			result = interval / (60 * 60 * 1000L) + " heures";
+		}
+		else if (interval < 2 * 24 * 60 * 60 * 1000L)
+		{
+			result = interval / (24 * 60 * 60 * 1000L) + " jour";
+		}
+		else if (interval < 7 * 24 * 60 * 60 * 1000L)
+		{
+			result = interval / (24 * 60 * 60 * 1000L) + " jours";
+		}
+		else if (interval < 2 * 7 * 24 * 60 * 60 * 1000L)
+		{
+			result = interval / (7 * 24 * 60 * 60 * 1000L) + " semaine";
+		}
+		else if (interval < 30 * 24 * 60 * 60 * 1000L)
+		{
+			result = interval / (7 * 24 * 60 * 60 * 1000L) + " semaines";
+		}
+		else if (interval < 52 * 7 * 24 * 60 * 60 * 1000L)
+		{
+			result = interval / (30 * 24 * 60 * 60 * 1000L) + " mois";
+		}
+		else if (interval < 2 * 52 * 7 * 24 * 60 * 60 * 1000L)
+		{
+			result = interval / (52 * 7 * 24 * 60 * 60 * 1000L) + " année";
+		}
+		else
+		{
+			result = interval / (52 * 7 * 24 * 60 * 60 * 1000L) + " années";
+		}
+
+		//
+		return (result);
+	}
+}

src/fr/devinsy/util/StacktraceWriter.java

@@ -0,0 +1,47 @@
+/**
+ * Copyright (C) 2010, 2013-2016 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+
+/**
+ * @deprecated use <code>SLF4J.Logger.error("blabla", exception)</code> method
+ *             or the ExceptionUtils.getStackTrace(throwable).
+ */
+@Deprecated
+public class StacktraceWriter
+{
+	/**
+	 * @deprecated use <code>SLF4J.Logger.error("blabla", exception)</code>
+	 *             method or the ExceptionUtils.getStackTrace(throwable).
+	 */
+	@Deprecated
+	public static String toString(final Exception exception)
+	{
+		String result;
+
+		ByteArrayOutputStream out = new ByteArrayOutputStream(50000);
+		exception.printStackTrace(new PrintStream(out));
+		result = out.toString();
+
+		//
+		return (result);
+	}
+}

src/fr/devinsy/util/ToolBox.java

@@ -0,0 +1,319 @@
+/**
+ * Copyright (C) 2008-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.commons.lang3.StringUtils;
+
+import fr.devinsy.util.strings.StringList;
+
+/**
+ * 
+ * @author christian.momon@devinsy.fr
+ */
+public class ToolBox
+{
+
+	public static String clean(final String source)
+	{
+		String result;
+
+		result = source.replaceAll("[^\\w ]", " ");
+
+		//
+		return result;
+	}
+
+	/**
+	 * Returns information about the calling class of a calledClass.
+	 * 
+	 * @param calledClassName
+	 *            the class name which is the subject of the search.
+	 * 
+	 * @return information about the calling class.
+	 */
+	public static StackTraceElement getCaller(final String calledClassName)
+	{
+		StackTraceElement result;
+
+		//
+		StackTraceElement[] stack = Thread.currentThread().getStackTrace();
+		// System.out.println("////////////////////////////");
+		// for (int i = 0; (i < stack.length) && (i < 4); i++) {
+		// System.out.println(i + " " + stack[i].getClassName());
+		// }
+
+		// Search for first entry of class called.
+		boolean ended = false;
+		Integer indexOfCalled = null;
+		int depth = 1;
+		while (!ended)
+		{
+			if (depth < stack.length)
+			{
+				String currentClassName = stack[depth].getClassName();
+				if (currentClassName.equals(calledClassName))
+				{
+					ended = true;
+					indexOfCalled = Integer.valueOf(depth);
+				}
+				else
+				{
+					depth += 1;
+				}
+			}
+			else
+			{
+				ended = true;
+				result = null;
+			}
+		}
+
+		// Search for caller of class called.
+		if (indexOfCalled == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = null;
+			ended = false;
+			depth = indexOfCalled;
+			while (!ended)
+			{
+				if (depth < stack.length)
+				{
+					String currentClassName = stack[depth].getClassName();
+					if (currentClassName.equals(calledClassName))
+					{
+						depth += 1;
+					}
+					else
+					{
+						ended = true;
+						result = stack[depth];
+					}
+				}
+				else
+				{
+					ended = true;
+					result = null;
+				}
+			}
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param pattern
+	 * @param source
+	 * @return
+	 */
+	public static int indexOf(final String pattern, final List<String> source)
+	{
+		int result;
+
+		if (source == null)
+		{
+			result = -1;
+		}
+		else
+		{
+			boolean ended = false;
+			result = -1;
+			int currentIndex = 0;
+			while (!ended)
+			{
+				if (currentIndex < source.size())
+				{
+					String sourceString = source.get(currentIndex);
+					if (StringUtils.equals(sourceString, pattern))
+					{
+						ended = true;
+						result = currentIndex;
+					}
+					else
+					{
+						currentIndex += 1;
+					}
+				}
+				else
+				{
+					ended = true;
+					currentIndex = -1;
+				}
+			}
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param string
+	 * @param targets
+	 * @return
+	 */
+	public static boolean matchesAny(final String string, final String... targets)
+	{
+		boolean result;
+
+		if ((string == null) || (targets == null))
+		{
+			result = false;
+		}
+		else
+		{
+			//
+			boolean ended = false;
+			int index = 0;
+			result = false;
+			while (!ended)
+			{
+				if (index < targets.length)
+				{
+					if (StringUtils.equals(string, targets[index]))
+					{
+						ended = true;
+						result = true;
+					}
+					else
+					{
+						index += 1;
+					}
+				}
+				else
+				{
+					ended = true;
+					result = false;
+				}
+			}
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public static Double[] sort(final Set<Double> source)
+	{
+		Double[] result;
+
+		if (source == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = new Double[source.size()];
+
+			source.toArray(result);
+			Arrays.sort(result);
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * Concatenates int values from an array, adding decoration strings.
+	 * 
+	 * @param values
+	 *            Source of int values.
+	 * @param prefix
+	 *            Decoration to put on start.
+	 * @param separator
+	 *            Decoration to put between values.
+	 * @param postfix
+	 *            Decoration to put on end.
+	 * 
+	 * @return A decorated string representing the int values.
+	 */
+	public static String toString(final int[] values, final String prefix, final String separator, final String postfix)
+	{
+		String result;
+
+		StringList buffer = new StringList();
+
+		//
+		if (prefix != null)
+		{
+			buffer.append(prefix);
+		}
+
+		//
+		boolean firstPassed = false;
+		for (int value : values)
+		{
+			if (firstPassed)
+			{
+				buffer.append(separator);
+			}
+			else
+			{
+				firstPassed = true;
+			}
+			buffer.append(value);
+		}
+
+		//
+		if (postfix != null)
+		{
+			buffer.append(postfix);
+		}
+
+		//
+		result = buffer.toString();
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param source
+	 * @return
+	 */
+	public static String toString(final String source)
+	{
+		String result;
+
+		if (source == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = source;
+		}
+
+		//
+		return result;
+	}
+}

src/fr/devinsy/util/cmdexec/CmdExec.java

@@ -0,0 +1,500 @@
+/**
+ *  Copyright (C) 2005-2010, 2013, 2015-2016 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.cmdexec;
+
+import java.util.ArrayList;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import fr.devinsy.util.cmdexec.StreamGobbler.StreamWay;
+import fr.devinsy.util.strings.StringListUtils;
+
+/**
+ * We must use the isOver method on Gobblers because with short tasks the
+ * waitFor ends before the Gobbler read.
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class CmdExec
+{
+    private static Logger logger = LoggerFactory.getLogger(CmdExec.class);
+
+    private int exitValue;
+    private String out;
+    private String err;
+
+    // ////////////////////////////////////////////////////////////////////
+    //
+    // ////////////////////////////////////////////////////////////////////
+
+    /**
+	 * 
+	 */
+    public CmdExec(final String command)
+    {
+        run(command, StreamGobbler.StreamWay.BUFFER, StreamGobbler.StreamWay.BUFFER);
+    }
+
+    /**
+	 * 
+	 */
+    public CmdExec(final String... command)
+    {
+        run(command, StreamGobbler.StreamWay.BUFFER, StreamGobbler.StreamWay.BUFFER);
+    }
+
+    /**
+	 * 
+	 */
+    public CmdExec(final String command, final StreamGobbler outputGobbler, final StreamGobbler errorGobbler)
+    {
+        run(command, outputGobbler, errorGobbler);
+    }
+
+    /**
+	 * 
+	 */
+    public CmdExec(final String command, final StreamGobbler.StreamWay stdout, final StreamGobbler.StreamWay stderr)
+    {
+        run(command, stdout, stderr);
+    }
+
+    /**
+	 * 
+	 */
+    public CmdExec(final String[] command, final StreamGobbler outputGobbler, final StreamGobbler errorGobbler)
+    {
+        run(command, outputGobbler, errorGobbler);
+    }
+
+    /**
+	 * 
+	 */
+    public CmdExec(final String[] command, final StreamGobbler.StreamWay stdout, final StreamGobbler.StreamWay stderr)
+    {
+        run(command, stdout, stderr);
+    }
+
+    // ////////////////////////////////////////////////////////////////////
+    //
+    // ////////////////////////////////////////////////////////////////////
+
+    /**
+     * 
+     * @return
+     */
+    public String getErrStream()
+    {
+        String result;
+
+        result = this.err;
+
+        //
+        return (result);
+    }
+
+    /**
+     * 
+     * @return
+     */
+    public int getExitValue()
+    {
+        int result;
+
+        result = this.exitValue;
+
+        //
+        return (result);
+    }
+
+    /**
+     * 
+     * @return
+     */
+    public String getOutStream()
+    {
+        String result;
+
+        result = this.out;
+
+        //
+        return (result);
+    }
+
+    /**
+     * 
+     * @param command
+     *            : not a shell command, it must be a executable program.
+     * @param outputGobbler
+     * @param errorGobbler
+     * @return
+     */
+    public int run(final String command, final StreamGobbler outputGobbler, final StreamGobbler errorGobbler)
+    {
+        int result;
+
+        logger.info("CmdExec(command) = [" + command + "]");
+
+        String[] commands = command.split("[ \t\n\r\f]");
+
+        result = run(commands, outputGobbler, errorGobbler);
+
+        //
+        return (result);
+    }
+
+    /**
+	 * 
+	 */
+    public int run(final String command, final StreamWay stdout, final StreamWay stderr)
+    {
+        int result;
+
+        result = run(command, new StreamGobbler("OUTPUT", stdout), new StreamGobbler("ERROR", stderr));
+
+        //
+        return (result);
+    }
+
+    /**
+     * Note: this code is inspired by an article of Michael C. Daconta published
+     * in JavaWorld Dec 29, 2000 (http://www.javaworld.com/article/2071275
+     * /core-java/when-runtime-exec---won-t.html?page=2).
+     * 
+     * @param command
+     *            not a shell command, it must be a executable program.
+     * @param outputGobbler
+     * @param errorGobbler
+     * @return
+     */
+    public int run(final String[] command, final StreamGobbler outputGobbler, final StreamGobbler errorGobbler)
+    {
+        int result;
+
+        logger.info("CmdExec(command[]) = [" + StringListUtils.toStringSeparatedBy(command, " ") + "]");
+        logger.info("CmdExec(command[]) = [" + StringListUtils.toStringWithBrackets(command) + "]");
+
+        try
+        {
+            Runtime rt = Runtime.getRuntime();
+
+            Process process = rt.exec(command);
+
+            // Set a collector for error message.
+            errorGobbler.setInputStream(process.getErrorStream());
+
+            // Set a collector for output message.
+            outputGobbler.setInputStream(process.getInputStream());
+
+            // Collect messages.
+            errorGobbler.start();
+            outputGobbler.start();
+
+            // Wait and manage the exit value.
+            this.exitValue = process.waitFor();
+            logger.info("ExitValue: {}", this.exitValue);
+
+            // Sometimes, process ends before Gobblers read its outpout, so we
+            // must wait them.
+            while ((!outputGobbler.isOver()) || (!errorGobbler.isOver()))
+            {
+                Thread.sleep(1);
+            }
+
+            // Store messages.
+            this.out = outputGobbler.getStream();
+            this.err = errorGobbler.getStream();
+
+            result = this.exitValue;
+        }
+        catch (Exception exception)
+        {
+            this.err = exception.getMessage();
+            this.exitValue = -77;
+            result = this.exitValue;
+            logger.error(exception.getMessage(), exception);
+        }
+
+        //
+        return (result);
+    }
+
+    /**
+     * 
+     * @param command
+     * @param stdout
+     * @param stderr
+     * @return
+     */
+    public int run(final String[] command, final StreamGobbler.StreamWay stdout, final StreamGobbler.StreamWay stderr)
+    {
+        int result;
+
+        result = run(command, new StreamGobbler("OUTPUT", stdout), new StreamGobbler("ERROR", stderr));
+
+        //
+        return (result);
+    }
+
+    /**
+     * 
+     * @param commands
+     * @return
+     * @throws CmdExecException
+     */
+    public static String multirun(final String... commands) throws CmdExecException
+    {
+        String result;
+
+        ArrayList<String> stdouts = new ArrayList<String>(commands.length);
+
+        boolean ended = false;
+        int commandCounter = 0;
+        while (!ended)
+        {
+            if (commandCounter < commands.length)
+            {
+                String command = commands[commandCounter];
+
+                if ((command == null) || (command.length() == 0))
+                {
+                    result = null;
+                    commandCounter += 1;
+                }
+                else
+                {
+                    stdouts.add(CmdExec.run(command));
+                    commandCounter += 1;
+                }
+            }
+            else
+            {
+                ended = true;
+                result = null;
+            }
+        }
+
+        //
+        int resultLength = 0;
+        for (String stdout : stdouts)
+        {
+            resultLength += stdout.length();
+        }
+        StringBuffer buffer = new StringBuffer(resultLength);
+        for (String stdout : stdouts)
+        {
+            buffer.append(stdout);
+        }
+        result = buffer.toString();
+
+        //
+        return (result);
+    }
+
+    // ////////////////////////////////////////////////////////////////////
+    //
+    // ////////////////////////////////////////////////////////////////////
+    /**
+     * @throws CmdExecException
+     */
+    public static String run(final String command) throws CmdExecException
+    {
+        String result;
+
+        result = CmdExec.run(command.split("[ \t\n\r\f]"));
+
+        //
+        return (result);
+    }
+
+    /**
+     * @throws CmdExecException
+     * @throws Exception
+     */
+    public static String run(final String... command) throws CmdExecException
+    {
+        String result;
+
+        if ((command == null) || (command.length == 0))
+        {
+            throw new IllegalArgumentException("Empty command");
+        }
+        else
+        {
+            CmdExec cmd = new CmdExec(command, StreamGobbler.StreamWay.BUFFER, StreamGobbler.StreamWay.BUFFER);
+
+            if (cmd.getExitValue() == 0)
+            {
+                result = cmd.getOutStream();
+            }
+            else
+            {
+                logger.error("Command=\"" + StringListUtils.toStringWithBrackets(command));
+                logger.error("Command=\"[" + StringListUtils.toString(command) + "]\n out =>  [" + cmd.getOutStream() + "]\n " + "err =>  (" + cmd.getErrStream().length() + ")[" + cmd.getErrStream()
+                        + "]");
+                throw new CmdExecException(cmd.getErrStream());
+            }
+        }
+
+        //
+        return (result);
+    }
+
+    /**
+     * Examples:
+     * 
+     * run("sudo", "setfacl", "-m", "g:cpm:rwX", "/tmp/toto");
+     * 
+     * run("sudo", "setfacl", "-R", "-m", "g:cpm:rwX", "/tmp/toto");
+     * 
+     * @throws CmdExecException
+     */
+    public static String run(final String program1, final String program2, final String[] args, final int min, final int max) throws CmdExecException
+    {
+        String result;
+
+        //
+        boolean nullArg = false;
+        boolean ended = false;
+        int argumentIndex = 0;
+        while (!ended)
+        {
+            if (argumentIndex >= args.length)
+            {
+                ended = true;
+                nullArg = false;
+            }
+            else
+            {
+                if (args[argumentIndex] == null)
+                {
+                    ended = true;
+                    nullArg = true;
+                }
+                else
+                {
+                    argumentIndex += 1;
+                }
+            }
+        }
+
+        //
+        if (program1 == null)
+        {
+            throw new IllegalArgumentException("Null program parameter 1 detected: [" + program1 + "].");
+        }
+        else if (program2 == null)
+        {
+            throw new IllegalArgumentException("Null program parameter 2 detected: [" + program2 + "].");
+        }
+        else if (nullArg)
+        {
+            throw new IllegalArgumentException("Null parameter detected in position " + argumentIndex + " for " + StringListUtils.toStringWithBrackets(args) + ".");
+        }
+        else if ((args.length < min) || (args.length > max))
+        {
+            throw new IllegalArgumentException("Bad number of parameters: " + args.length + " for " + StringListUtils.toStringWithBrackets(args) + ".");
+        }
+        else
+        {
+            //
+            String[] command = new String[args.length + 2];
+            command[0] = program1;
+            command[1] = program2;
+            for (argumentIndex = 0; argumentIndex < args.length; argumentIndex++)
+            {
+                command[argumentIndex + 2] = args[argumentIndex];
+            }
+
+            result = CmdExec.run(command);
+        }
+
+        //
+        return (result);
+    }
+
+    /**
+     * Examples:
+     * 
+     * run("setfacl", "-m", "g:cpm:rwX", "/tmp/toto");
+     * 
+     * run("setfacl", "-R", "-m", "g:cpm:rwX", "/tmp/toto");
+     * 
+     * @throws CmdExecException
+     */
+    public static String run(final String program, final String[] args, final int min, final int max) throws CmdExecException
+    {
+        String result;
+
+        //
+        boolean nullArg = false;
+        boolean ended = false;
+        int argumentCounter = 0;
+        while (!ended)
+        {
+            if (argumentCounter >= args.length)
+            {
+                ended = true;
+                nullArg = false;
+            }
+            else
+            {
+                if (args[argumentCounter] == null)
+                {
+                    ended = true;
+                    nullArg = true;
+                }
+                else
+                {
+                    argumentCounter += 1;
+                }
+            }
+        }
+
+        //
+        if (program == null)
+        {
+            throw new IllegalArgumentException("Null program parameter detected: [" + program + "].");
+        }
+        else if (nullArg)
+        {
+            throw new IllegalArgumentException("Null parameter detected in position " + argumentCounter + " for " + StringListUtils.toStringWithBrackets(args) + ".");
+        }
+        else if ((args.length < min) || (args.length > max))
+        {
+            throw new IllegalArgumentException("Bad number of parameters: " + args.length + " for " + StringListUtils.toStringWithBrackets(args) + ".");
+        }
+        else
+        {
+            //
+            String[] command = new String[args.length + 1];
+            command[0] = program;
+            for (argumentCounter = 0; argumentCounter < args.length; argumentCounter++)
+            {
+                command[argumentCounter + 1] = args[argumentCounter];
+            }
+
+            result = CmdExec.run(command);
+        }
+
+        //
+        return (result);
+    }
+}

src/fr/devinsy/util/cmdexec/CmdExecException.java

@@ -0,0 +1,65 @@
+/**
+ *  Copyright (C) 2016 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.cmdexec;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ * 
+ */
+public class CmdExecException extends Exception
+{
+    private static final long serialVersionUID = 3264886426311529668L;
+
+    /**
+     * 
+     */
+    public CmdExecException()
+    {
+        super();
+    }
+
+    /**
+     * 
+     * @param message
+     */
+    public CmdExecException(final String message)
+    {
+        super(message);
+    }
+
+    /**
+     * 
+     * @param message
+     * @param cause
+     */
+    public CmdExecException(final String message, final Throwable cause)
+    {
+        super(message, cause);
+    }
+
+    /**
+     * 
+     * @param cause
+     */
+    public CmdExecException(final Throwable cause)
+    {
+        super(cause);
+    }
+}

src/fr/devinsy/util/cmdexec/StreamGobbler.java

@@ -0,0 +1,196 @@
+/**
+ *  Copyright (C) 2005-2008, 2010, 2013, 2016 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.cmdexec;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class StreamGobbler extends Thread
+{
+    public enum StreamWay
+    {
+        NONE,
+        PRINT,
+        BUFFER
+    }
+
+    private static final Logger logger = LoggerFactory.getLogger(CmdExec.class);
+
+    private InputStream is;
+    private String name;
+    private StreamWay streamWay;
+    private StringBuffer stream;
+
+    // Important if the caller wants have complete stream in case of very short
+    // command.
+    private boolean isOverStatus;
+
+    /**
+	 * 
+	 */
+    StreamGobbler()
+    {
+        this.is = null;
+        this.name = "";
+        this.streamWay = StreamWay.NONE;
+        this.stream = new StringBuffer();
+        this.isOverStatus = false;
+    }
+
+    /**
+     * 
+     * @param is
+     * @param name
+     */
+    StreamGobbler(final InputStream is, final String name)
+    {
+        this.is = is;
+        this.name = name;
+        this.streamWay = StreamWay.NONE;
+        this.stream = new StringBuffer();
+        this.isOverStatus = false;
+    }
+
+    /**
+     * 
+     * @param is
+     * @param name
+     * @param streamWay
+     */
+    StreamGobbler(final InputStream is, final String name, final StreamWay streamWay)
+    {
+        this.is = is;
+        this.name = name;
+        this.streamWay = streamWay;
+        this.stream = new StringBuffer();
+        this.isOverStatus = false;
+    }
+
+    /**
+     * 
+     * @param type
+     * @param streamWay
+     */
+    StreamGobbler(final String type, final StreamWay streamWay)
+    {
+        this.name = type;
+        this.streamWay = streamWay;
+        this.stream = new StringBuffer();
+        this.isOverStatus = false;
+    }
+
+    /**
+     * 
+     * @return
+     */
+    public String getStream()
+    {
+        String result;
+
+        if (this.stream != null)
+        {
+            result = this.stream.toString();
+        }
+        else
+        {
+            result = null;
+        }
+
+        //
+        return (result);
+    }
+
+    /**
+     * 
+     * @return
+     */
+    public boolean isOver()
+    {
+        boolean result;
+
+        result = this.isOverStatus;
+
+        //
+        return (result);
+    }
+
+    /**
+	 * 
+	 */
+    @Override
+    public void run()
+    {
+        try
+        {
+            InputStreamReader isr = new InputStreamReader(this.is);
+            BufferedReader buffer = new BufferedReader(isr);
+            String line = null;
+            switch (this.streamWay)
+            {
+                case NONE:
+                    while ((line = buffer.readLine()) != null)
+                    {
+                        ;
+                    }
+                break;
+
+                case PRINT:
+                    while ((line = buffer.readLine()) != null)
+                    {
+                        System.out.println(this.name + ">" + line);
+                    }
+                break;
+
+                case BUFFER:
+                    while ((line = buffer.readLine()) != null)
+                    {
+                        this.stream.append(line + "\n");
+                    }
+                break;
+
+                default:
+                    logger.warn("unknow way for stream");
+            }
+        }
+        catch (IOException exception)
+        {
+            logger.error(exception.getMessage(), exception);
+        }
+
+        this.isOverStatus = true;
+    }
+
+    /**
+     * 
+     * @param is
+     */
+    public void setInputStream(final InputStream is)
+    {
+        this.is = is;
+    }
+}

src/fr/devinsy/util/rss/RSSCache.java

@@ -0,0 +1,214 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.rss;
+
+import java.util.HashMap;
+import java.util.Locale;
+
+import fr.devinsy.util.strings.StringList;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class RSSCache
+{
+	private static RSSCache instance = new RSSCache();
+	private HashMap<String, String> cache;
+
+	/**
+	 * 
+	 */
+	private RSSCache()
+	{
+		this.cache = new HashMap<String, String>();
+	}
+
+	/**
+	 * 
+	 * @param key
+	 * @param locale
+	 * @return
+	 */
+	public String get(final String name)
+	{
+		return get(name, Locale.ROOT);
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @param locale
+	 * @return
+	 */
+	public String get(final String name, final Locale locale)
+	{
+		String result;
+
+		if (name == null)
+		{
+			throw new NullPointerException("name is null.");
+		}
+		else if (locale == null)
+		{
+			result = get(name, Locale.ROOT);
+		}
+		else
+		{
+			result = this.cache.get(key(name, locale));
+
+			if (result == null)
+			{
+				result = this.cache.get(name);
+			}
+		}
+
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @param locale
+	 * @return
+	 */
+	private String key(final String name, final Locale locale)
+	{
+		String result;
+
+		if (locale.getLanguage().length() == 0)
+		{
+			result = name;
+		}
+		else
+		{
+			result = name + "_" + locale.getLanguage();
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param key
+	 * @param locale
+	 * @param rss
+	 */
+	public void put(final String name, final Locale locale, final String rss)
+	{
+		if (name == null)
+		{
+			throw new NullPointerException("name is null.");
+		}
+		else if (locale == null)
+		{
+			put(name, Locale.ROOT, rss);
+		}
+		else
+		{
+			this.cache.put(key(name, locale), rss);
+		}
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @param locale
+	 * @param rss
+	 */
+	public void put(final String name, final String rss)
+	{
+		put(name, Locale.ROOT, rss);
+	}
+
+	/**
+	 * 
+	 * @param name
+	 */
+	public void remove(final String name)
+	{
+		remove(name, Locale.ROOT);
+	}
+
+	/**
+	 * 
+	 * @param name
+	 */
+	public void remove(final String name, final Locale locale)
+	{
+		if (name == null)
+		{
+			throw new NullPointerException("key is null.");
+		}
+		else
+		{
+			this.cache.remove(name + "-" + locale.getLanguage());
+		}
+	}
+
+	/**
+	 * 
+	 * @param key
+	 */
+	public void setOudated(final String name)
+	{
+		for (String subkey : subkeys(name))
+		{
+			if (subkey.startsWith(name))
+			{
+				this.cache.remove(subkey);
+			}
+		}
+	}
+
+	/**
+	 * 
+	 * @param key
+	 */
+	public StringList subkeys(final String name)
+	{
+		StringList result;
+
+		//
+		result = new StringList();
+
+		//
+		for (String key : this.cache.keySet())
+		{
+			if (key.startsWith(name))
+			{
+				result.add(key);
+			}
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public static RSSCache instance()
+	{
+		return instance;
+	}
+
+}

src/fr/devinsy/util/rss/RSSElement.java

@@ -0,0 +1,154 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.rss;
+
+import org.joda.time.DateTime;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class RSSElement
+{
+	public static final String DATE_PATTERN = "dd MMM YYYY hh:mm:ss Z";
+	private String name;
+	private String value;
+	private String[] attributes;
+
+	/**
+	 * 
+	 * @param name
+	 * @param value
+	 */
+	public RSSElement(final String name, final DateTime value)
+	{
+		setName(name);
+		if (value == null)
+		{
+			this.value = null;
+		}
+		else
+		{
+			this.value = value.toString(DATE_PATTERN);
+		}
+		this.attributes = null;
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @param value
+	 */
+	public RSSElement(final String name, final long value)
+	{
+		setName(name);
+		this.value = String.valueOf(value);
+		this.attributes = null;
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @param value
+	 */
+	public RSSElement(final String name, final long value, final String... attributes)
+	{
+		setName(name);
+		this.value = String.valueOf(value);
+		this.attributes = attributes;
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @param value
+	 */
+	public RSSElement(final String name, final String value)
+	{
+		setName(name);
+		this.value = value;
+		this.attributes = null;
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @param value
+	 */
+	public RSSElement(final String name, final String value, final String... attributes)
+	{
+		setName(name);
+		this.value = value;
+		this.attributes = attributes;
+	}
+
+	public String[] getAttributes()
+	{
+		return this.attributes;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public String getName()
+	{
+		return this.name;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public String getValue()
+	{
+		return this.value;
+	}
+
+	public void setAttributes(final String[] attributes)
+	{
+		this.attributes = attributes;
+	}
+
+	/**
+	 * 
+	 * @param name
+	 */
+	public void setName(final String name)
+	{
+		if (name == null)
+		{
+			throw new NullPointerException("name is null");
+		}
+		else
+		{
+			this.name = name;
+		}
+	}
+
+	/**
+	 * 
+	 * @param value
+	 */
+	public void setValue(final String value)
+	{
+		this.value = value;
+	}
+
+}

src/fr/devinsy/util/rss/RSSWriter.java

@@ -0,0 +1,172 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.rss;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+
+import fr.devinsy.util.xml.XMLWriter;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class RSSWriter
+{
+	private XMLWriter out;
+
+	/**
+	 * 
+	 * @param file
+	 * @throws FileNotFoundException
+	 * @throws UnsupportedEncodingException
+	 */
+	public RSSWriter(final File file) throws UnsupportedEncodingException, FileNotFoundException
+	{
+		this.out = new XMLWriter(file);
+		writeRSSHeader();
+	}
+
+	/**
+	 * 
+	 * @param target
+	 * @throws UnsupportedEncodingException
+	 */
+	public RSSWriter(final OutputStream target) throws UnsupportedEncodingException
+	{
+		this.out = new XMLWriter(target);
+		writeRSSHeader();
+	}
+
+	/**
+	 * 
+	 * @param target
+	 * @throws UnsupportedEncodingException
+	 */
+	public RSSWriter(final Writer target) throws UnsupportedEncodingException
+	{
+		this.out = new XMLWriter(target);
+		writeRSSHeader();
+	}
+
+	/**
+	 * 
+	 */
+	public void close() throws IOException
+	{
+		if (this.out != null)
+		{
+			this.out.writeEndTag("channel");
+			this.out.writeEndTag("rss");
+			this.out.close();
+		}
+	}
+
+	/**
+	 * 
+	 */
+	public void flush() throws IOException
+	{
+		if (this.out != null)
+		{
+			this.out.flush();
+		}
+	}
+
+	/**
+	 * 
+	 */
+	public void writeChannel(final String title, final String link, final String description, final RSSElement... elements)
+	{
+		//
+		this.out.writeStartTag("channel");
+
+		//
+		this.out.writeTag("title", title);
+		this.out.writeTag("link", link);
+		this.out.writeTag("description", description);
+
+		//
+		if ((elements != null) && (elements.length > 0))
+		{
+			for (RSSElement element : elements)
+			{
+				this.out.writeTag(element.getName(), element.getValue(), element.getAttributes());
+			}
+		}
+	}
+
+	/**
+	 * 
+	 * @param comment
+	 */
+	public void writeComment(final String comment)
+	{
+		this.out.writeComment(comment);
+	}
+
+	/**
+	 * 
+	 */
+	public void writeItem(final String title, final String link, final String description, final RSSElement... elements)
+	{
+		//
+		this.out.writeStartTag("item");
+
+		//
+		this.out.writeTag("title", title);
+		if (link != null)
+		{
+			this.out.writeTag("link", link);
+		}
+		if (description == null)
+		{
+			this.out.writeTag("description", "n/a");
+		}
+		else
+		{
+			this.out.writeTag("description", description);
+		}
+
+		//
+		if ((elements != null) && (elements.length > 0))
+		{
+			for (RSSElement element : elements)
+			{
+				this.out.writeTag(element.getName(), element.getValue(), element.getAttributes());
+			}
+		}
+
+		//
+		this.out.writeEndTag("item");
+	}
+
+	/**
+	 * 
+	 */
+	private void writeRSSHeader()
+	{
+		this.out.writeXMLHeader();
+		this.out.writeStartTag("rss", "version", "2.0");
+	}
+}

src/fr/devinsy/util/strings/BufferedStringListReader.java

@@ -0,0 +1,46 @@
+package fr.devinsy.util.strings;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ * 
+ */
+public class BufferedStringListReader implements StringListReader
+{
+	private BufferedReader in;
+
+	/**
+	 * 
+	 * @param in
+	 */
+	public BufferedStringListReader(final BufferedReader in)
+	{
+		this.in = in;
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public void close()
+	{
+
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public String readLine() throws IOException
+	{
+		String result;
+
+		result = this.in.readLine();
+
+		//
+		return result;
+	}
+}

src/fr/devinsy/util/strings/StringLengthComparator.java

@@ -1,34 +1,16 @@
-/*
+package fr.devinsy.util.strings;
- * Copyright (C) 2013-2018 Christian Pierre MOMON
- * 
- * This file is part of Devinsy-strings.
- * 
- * Devinsy-strings is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * Devinsy-strings is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public License
- * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
- */
-package fr.devinsy.strings;
 
 import java.util.Comparator;
 
 /**
- * The Class StringLengthComparator.
+ * 
  */
 public class StringLengthComparator implements Comparator<String>
 {
 	private static StringLengthComparator instance;
 
-	/* (non-Javadoc)
+	/**
-	 * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
+	 * 
 	 */
 	@Override
 	public int compare(final String alpha, final String bravo)
@@ -39,10 +21,13 @@ public class StringLengthComparator implements Comparator<String>
 		Integer alphaValue;
 		if (alpha == null)
 		{
+			//
 			alphaValue = null;
+
 		}
 		else
 		{
+			//
 			alphaValue = alpha.length();
 		}
 
@@ -50,10 +35,13 @@ public class StringLengthComparator implements Comparator<String>
 		Integer bravoValue;
 		if (bravo == null)
 		{
+			//
 			bravoValue = null;
+
 		}
 		else
 		{
+			//
 			bravoValue = bravo.length();
 		}
 
@@ -71,8 +59,8 @@ public class StringLengthComparator implements Comparator<String>
 	 * 
 	 * <pre>
 	 * compare(null, null)   = 0
-	 * compare(null, bravo)  &lt; 0
+	 * compare(null, bravo)  < 0
-	 * compare(alpha, null)  &gt; 0
+	 * compare(alpha, null)  > 0
 	 * compare(alpha, bravo) = alpha.compareTo(bravo)
 	 * </pre>
 	 * 
@@ -92,18 +80,25 @@ public class StringLengthComparator implements Comparator<String>
 		//
 		if ((alpha == null) && (bravo == null))
 		{
+			//
 			result = 0;
+
 		}
 		else if (alpha == null)
 		{
+			//
 			result = -1;
+
 		}
 		else if (bravo == null)
 		{
+			//
 			result = +1;
+
 		}
 		else
 		{
+			//
 			result = alpha.compareTo(bravo);
 		}
 
@@ -112,9 +107,8 @@ public class StringLengthComparator implements Comparator<String>
 	}
 
 	/**
-	 * Instance.
 	 * 
-	 * @return the string length comparator
+	 * @return
 	 */
 	public static StringLengthComparator instance()
 	{

src/fr/devinsy/util/strings/StringListCharIterator.java

@@ -1,38 +1,36 @@
-/*
+/**
- * Copyright (C) 2014-2015,2017-2018 Christian Pierre MOMON
+ * Copyright (C) 2014-2015 Christian Pierre MOMON
  * 
- * This file is part of Devinsy-strings.
+ * This file is part of Devinsy-utils.
  * 
- * Devinsy-strings is free software: you can redistribute it and/or modify
+ * Devinsy-utils is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  * 
- * Devinsy-strings is distributed in the hope that it will be useful,
+ * Devinsy-utils is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public License
- * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.util.Iterator;
 
 /**
- * The Class StringListCharIterator.
+ * 
  */
 public class StringListCharIterator implements Iterator<Character>
 {
 	private StringList source;
+	private StringListCharPosition currentPosition;
 	private StringListCharPosition nextPosition;
 
 	/**
-	 * Instantiates a new string list char iterator.
 	 *
-	 * @param source
-	 *            the source
 	 */
 	public StringListCharIterator(final StringList source)
 	{
@@ -42,8 +40,8 @@ public class StringListCharIterator implements Iterator<Character>
 		this.nextPosition = new StringListCharPosition();
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see java.util.Iterator#hasNext()
+	 * 
 	 */
 	@Override
 	public boolean hasNext()
@@ -70,8 +68,8 @@ public class StringListCharIterator implements Iterator<Character>
 		return result;
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see java.util.Iterator#next()
+	 * 
 	 */
 	@Override
 	public Character next()
@@ -111,9 +109,8 @@ public class StringListCharIterator implements Iterator<Character>
 	}
 
 	/**
-	 * Next position.
 	 * 
-	 * @return the string list char position
+	 * @return
 	 */
 	public StringListCharPosition nextPosition()
 	{

src/fr/devinsy/util/strings/StringListCharPosition.java

@@ -1,22 +1,22 @@
-/*
+/**
- * Copyright (C) 2013-2015,2017-2018 Christian Pierre MOMON
+ * Copyright (C) 2013-2015 Christian Pierre MOMON
  * 
- * This file is part of Devinsy-strings.
+ * This file is part of Devinsy-utils.
  * 
- * Devinsy-strings is free software: you can redistribute it and/or modify
+ * Devinsy-utils is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  * 
- * Devinsy-strings is distributed in the hope that it will be useful,
+ * Devinsy-utils is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public License
- * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 /**
  * This class manages a char position in a StringList object.
@@ -30,7 +30,10 @@ public class StringListCharPosition
 	private int localCharIndex;
 
 	/**
-	 * Instantiates a new string list char position.
+	 * 
+	 * @param index
+	 * @param stringIndex
+	 * @param localIndex
 	 */
 	public StringListCharPosition()
 	{
@@ -40,14 +43,10 @@ public class StringListCharPosition
 	}
 
 	/**
-	 * Instantiates a new string list char position.
 	 * 
 	 * @param index
-	 *            the index
 	 * @param stringIndex
-	 *            the string index
 	 * @param localIndex
-	 *            the local index
 	 */
 	public StringListCharPosition(final int index, final int stringIndex, final int localIndex)
 	{
@@ -57,10 +56,8 @@ public class StringListCharPosition
 	}
 
 	/**
-	 * Instantiates a new string list char position.
 	 * 
 	 * @param source
-	 *            the source
 	 */
 	public StringListCharPosition(final StringListCharPosition source)
 	{
@@ -69,84 +66,46 @@ public class StringListCharPosition
 		this.localCharIndex = source.getLocalCharIndex();
 	}
 
-	/**
-	 * Gets the char index.
-	 * 
-	 * @return the char index
-	 */
 	public int getCharIndex()
 	{
 		return this.charIndex;
 	}
 
-	/**
-	 * Gets the local char index.
-	 * 
-	 * @return the local char index
-	 */
 	public int getLocalCharIndex()
 	{
 		return this.localCharIndex;
 	}
 
-	/**
-	 * Gets the string index.
-	 * 
-	 * @return the string index
-	 */
 	public int getStringIndex()
 	{
 		return this.stringIndex;
 	}
 
-	/**
-	 * Next.
-	 */
 	public void next()
 	{
 		this.charIndex += 1;
 		this.localCharIndex += 1;
 	}
 
-	/**
-	 * Next end of line.
-	 */
 	public void nextEndOfLine()
 	{
 		this.localCharIndex = 0;
 		this.stringIndex += 1;
 	}
 
-	/**
-	 * Sets the char index.
-	 * 
-	 * @param charIndex
-	 *            the new char index
-	 */
 	public void setCharIndex(final int charIndex)
 	{
 		this.charIndex = charIndex;
 	}
 
-	/**
-	 * Sets the local char index.
-	 * 
-	 * @param localCharIndex
-	 *            the new local char index
-	 */
 	public void setLocalCharIndex(final int localCharIndex)
 	{
 		this.localCharIndex = localCharIndex;
 	}
 
-	/**
-	 * Sets the string index.
-	 * 
-	 * @param stringIndex
-	 *            the new string index
-	 */
 	public void setStringIndex(final int stringIndex)
 	{
 		this.stringIndex = stringIndex;
 	}
+
 }

src/fr/devinsy/util/strings/StringListInputStream.java

@@ -1,35 +1,35 @@
-/*
+/**
- * Copyright (C) 2013-2020 Christian Pierre MOMON
+ * Copyright (C) 2013-2015 Christian Pierre MOMON
  * 
- * This file is part of Devinsy-strings.
+ * This file is part of Devinsy-utils.
  * 
- * Devinsy-strings is free software: you can redistribute it and/or modify
+ * Devinsy-utils is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  * 
- * Devinsy-strings is distributed in the hope that it will be useful,
+ * Devinsy-utils is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public License
- * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.io.IOException;
 import java.io.InputStream;
 
 /**
- * The Class StringListInputStream.
+ * TODO CREATION STEP.
  */
 public class StringListInputStream extends InputStream
 {
 	private StringList in;
 
 	/**
-	 * Instantiates a new string list input stream.
+	 * 
 	 */
 	public StringListInputStream()
 	{
@@ -37,10 +37,7 @@ public class StringListInputStream extends InputStream
 	}
 
 	/**
-	 * Instantiates a new string list input stream.
 	 * 
-	 * @param size
-	 *            the size
 	 */
 	public StringListInputStream(final int size)
 	{
@@ -48,16 +45,13 @@ public class StringListInputStream extends InputStream
 	}
 
 	/**
-	 * Instantiates a new string list input stream.
 	 * 
-	 * @param source
-	 *            the source
 	 */
 	public StringListInputStream(final StringList source)
 	{
 		if (source == null)
 		{
-			throw new IllegalArgumentException("source is null.");
+			throw new NullPointerException("source is null.");
 		}
 		else
 		{

src/fr/devinsy/util/strings/StringListReader.java

@@ -0,0 +1,23 @@
+package fr.devinsy.util.strings;
+
+import java.io.Closeable;
+import java.io.IOException;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ * 
+ */
+public interface StringListReader extends Closeable
+{
+	/**
+	 * 
+	 */
+	@Override
+	void close();
+
+	/**
+	 * 
+	 */
+	String readLine() throws IOException;
+}

src/fr/devinsy/util/strings/StringListWriter.java

@@ -1,35 +1,35 @@
-/*
+/**
- * Copyright (C) 2013-2020 Christian Pierre MOMON
+ * Copyright (C) 2013-2015 Christian Pierre MOMON
  * 
- * This file is part of Devinsy-strings.
+ * This file is part of Devinsy-utils.
  * 
- * Devinsy-strings is free software: you can redistribute it and/or modify
+ * Devinsy-utils is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  * 
- * Devinsy-strings is distributed in the hope that it will be useful,
+ * Devinsy-utils is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public License
- * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.io.IOException;
 import java.io.Writer;
 
 /**
- * The Class StringListWriter.
+ *
  */
 public class StringListWriter extends Writer
 {
 	private StringList out;
 
 	/**
-	 * Instantiates a new string list writer.
+	 * 
 	 */
 	public StringListWriter()
 	{
@@ -37,27 +37,21 @@ public class StringListWriter extends Writer
 	}
 
 	/**
-	 * Instantiates a new string list writer.
 	 * 
-	 * @param initialCapacity
-	 *            the initial capacity
 	 */
-	public StringListWriter(final int initialCapacity)
+	public StringListWriter(final int size)
 	{
-		this.out = new StringList(initialCapacity);
+		this.out = new StringList(size);
 	}
 
 	/**
-	 * Instantiates a new string list writer.
 	 * 
-	 * @param target
-	 *            the target
 	 */
 	public StringListWriter(final StringList target)
 	{
 		if (target == null)
 		{
-			throw new IllegalArgumentException("target is null.");
+			throw new NullPointerException("target is null.");
 		}
 		else
 		{
@@ -65,9 +59,6 @@ public class StringListWriter extends Writer
 		}
 	}
 
-	/* (non-Javadoc)
-	 * @see java.io.Writer#close()
-	 */
 	/*
 	 *
 	 */
@@ -77,9 +68,6 @@ public class StringListWriter extends Writer
 
 	}
 
-	/* (non-Javadoc)
-	 * @see java.io.Writer#flush()
-	 */
 	/*
 	 *
 	 */
@@ -89,8 +77,8 @@ public class StringListWriter extends Writer
 
 	}
 
-	/* (non-Javadoc)
+	/*
-	 * @see java.lang.Object#toString()
+	 *
 	 */
 	@Override
 	public String toString()
@@ -104,9 +92,8 @@ public class StringListWriter extends Writer
 	}
 
 	/**
-	 * To string list.
 	 * 
-	 * @return the string list
+	 * @return
 	 */
 	public StringList toStringList()
 	{
@@ -118,21 +105,16 @@ public class StringListWriter extends Writer
 		return result;
 	}
 
-	/**
+	/*
-	 * Write.
 	 *
-	 * @param c
-	 *            the c
-	 * @throws IOException
-	 *             Signals that an I/O exception has occurred.
 	 */
 	public void write(final char c) throws IOException
 	{
 		this.out.append(c);
 	}
 
-	/* (non-Javadoc)
+	/*
-	 * @see java.io.Writer#write(char[], int, int)
+	 *
 	 */
 	@Override
 	public void write(final char[] cbuf, final int off, final int len) throws IOException
@@ -155,8 +137,8 @@ public class StringListWriter extends Writer
 		this.out.append(new String(target));
 	}
 
-	/* (non-Javadoc)
+	/*
-	 * @see java.io.Writer#write(java.lang.String)
+	 *
 	 */
 	@Override
 	public void write(final String string) throws IOException

src/fr/devinsy/util/strings/StringSet.java

@@ -1,36 +1,37 @@
-/*
+/**
- * Copyright (C) 2014-2018 Christian Pierre MOMON
+ * Copyright (C) 2014-2016 Christian Pierre MOMON
  * 
- * This file is part of Devinsy-strings.
+ * This file is part of Devinsy-utils.
  * 
- * Devinsy-strings is free software: you can redistribute it and/or modify
+ * Devinsy-utils is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  * 
- * Devinsy-strings is distributed in the hope that it will be useful,
+ * Devinsy-utils is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public License
- * along with Devinsy-strings.  If not, see <http://www.gnu.org/licenses/>
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
  */
-package fr.devinsy.strings;
+package fr.devinsy.util.strings;
 
 import java.util.Collection;
 import java.util.HashSet;
 
 /**
- * This class is a set of String objects with specific methods. It makes possible to build a string without any copy.
+ * This class is a set of String objects with specific methods. It makes
- * The goal is to make easier the use of set of strings.
+ * possible to build a string without any copy. The goal is to make easier the
+ * use of set of strings.
  */
 public class StringSet extends HashSet<String>
 {
 	private static final long serialVersionUID = 6674838743930005326L;
 
 	/**
-	 * Instantiates a new string set.
+	 *
 	 */
 	public StringSet()
 	{
@@ -38,11 +39,10 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Constructs a list of string of the specified collection, in the order they are returned by the collection's
+	 * Constructs a list of string of the specified collection, in the order
-	 * iterator.
+	 * they are returned by the collection's iterator.
 	 * 
 	 * @param source
-	 *            the source
 	 */
 	public StringSet(final Collection<String> source)
 	{
@@ -59,10 +59,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Instantiates a new string set.
 	 *
-	 * @param initialCapacity
-	 *            the initial capacity
 	 */
 	public StringSet(final int initialCapacity)
 	{
@@ -70,10 +67,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Instantiates a new string set.
 	 *
-	 * @param source
-	 *            the source
 	 */
 	public StringSet(final String[] source)
 	{
@@ -81,6 +75,7 @@ public class StringSet extends HashSet<String>
 
 		if (source != null)
 		{
+			//
 			for (String string : source)
 			{
 				this.add(string);
@@ -89,10 +84,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Instantiates a new string set.
 	 *
-	 * @param source
-	 *            the source
 	 */
 	public StringSet(final StringSet source)
 	{
@@ -100,6 +92,7 @@ public class StringSet extends HashSet<String>
 
 		if (source != null)
 		{
+			//
 			for (String string : source)
 			{
 				this.add(string);
@@ -109,23 +102,21 @@ public class StringSet extends HashSet<String>
 
 	/**
 	 * Check null parameter before add.
-	 * 
-	 * @param string
-	 *            the string
-	 * @return true, if successful
 	 */
 	@Override
 	public boolean add(final String string)
 	{
 		boolean result;
 
-		if (string == null)
+		if (string != null)
 		{
-			result = false;
+			//
+			result = super.add(string);
 		}
 		else
 		{
-			result = super.add(string);
+			//
+			result = false;
 		}
 
 		//
@@ -133,11 +124,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Adds the.
 	 * 
-	 * @param strings
-	 *            the strings
-	 * @return the string set
 	 */
 	public StringSet add(final StringSet strings)
 	{
@@ -158,9 +145,10 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Deep copy and shallow copy have no sense about a list of immutable objects.
+	 * Deep copy and shallow copy have no sense about a list of immutable
+	 * objects.
 	 * 
-	 * @return the string set
+	 * @return
 	 */
 	@Override
 	public StringSet clone()
@@ -179,9 +167,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Length.
 	 * 
-	 * @return the int
 	 */
 	public int length()
 	{
@@ -197,9 +183,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Merge.
 	 * 
-	 * @return the string set
 	 */
 	public StringSet merge()
 	{
@@ -223,11 +207,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Put.
 	 * 
-	 * @param character
-	 *            the character
-	 * @return the string set
 	 */
 	public StringSet put(final char character)
 	{
@@ -242,11 +222,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Put.
 	 * 
-	 * @param value
-	 *            the value
-	 * @return the string set
 	 */
 	public StringSet put(final double value)
 	{
@@ -259,11 +235,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Put.
 	 * 
-	 * @param value
-	 *            the value
-	 * @return the string set
 	 */
 	public StringSet put(final int value)
 	{
@@ -276,11 +248,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Put.
 	 * 
-	 * @param value
-	 *            the value
-	 * @return the string set
 	 */
 	public StringSet put(final long value)
 	{
@@ -293,11 +261,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Put.
 	 * 
-	 * @param value
-	 *            the value
-	 * @return the string set
 	 */
 	public StringSet put(final Object value)
 	{
@@ -316,10 +280,6 @@ public class StringSet extends HashSet<String>
 
 	/**
 	 * Check null parameter before add.
-	 * 
-	 * @param string
-	 *            the string
-	 * @return the string set
 	 */
 	public StringSet put(final String string)
 	{
@@ -337,11 +297,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Put.
 	 * 
-	 * @param strings
-	 *            the strings
-	 * @return the string set
 	 */
 	public StringSet put(final String... strings)
 	{
@@ -362,11 +318,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Put.
 	 * 
-	 * @param strings
-	 *            the strings
-	 * @return the string set
 	 */
 	public StringSet put(final StringList strings)
 	{
@@ -387,11 +339,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Put.
 	 * 
-	 * @param strings
-	 *            the strings
-	 * @return the string set
 	 */
 	public StringSet put(final StringSet strings)
 	{
@@ -412,11 +360,7 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * Put nullable.
 	 * 
-	 * @param value
-	 *            the value
-	 * @return the string set
 	 */
 	public StringSet putNullable(final Object value)
 	{
@@ -437,8 +381,8 @@ public class StringSet extends HashSet<String>
 		return result;
 	}
 
-	/* (non-Javadoc)
+	/**
-	 * @see java.util.AbstractCollection#toString()
+	 * 
 	 */
 	@Override
 	public String toString()
@@ -452,9 +396,8 @@ public class StringSet extends HashSet<String>
 	}
 
 	/**
-	 * To string list.
 	 * 
-	 * @return the string list
+	 * @return
 	 */
 	public StringList toStringList()
 	{

src/fr/devinsy/util/unix/CachedFile.java

@@ -0,0 +1,134 @@
+/**
+ * Copyright (C) 2006-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix;
+
+import java.io.File;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class CachedFile
+{
+	public enum Status
+	{
+		NOT_LOAD, EXPIRED, UPDATED
+	}
+
+	private static final Logger logger = LoggerFactory.getLogger(CachedFile.class);
+
+	protected String sourceName;
+	protected long sourceTime;
+	protected Status status;
+
+	/**
+	 *
+	 */
+	public CachedFile(final String fileName)
+	{
+		this.sourceName = fileName;
+		this.sourceTime = 0;
+		this.status = Status.NOT_LOAD;
+	}
+
+	/**
+	 *
+	 */
+	protected File getSourceFile()
+	{
+		File result;
+
+		if (this.sourceName == null)
+		{
+			result = null;
+		}
+		else
+		{
+			File source = new File(this.sourceName);
+
+			if (!source.exists())
+			{
+				logger.error("source file defined but not found");
+				result = null;
+			}
+			else
+			{
+				result = source;
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	protected Status getStatus()
+	{
+		Status result;
+
+		File source = getSourceFile();
+
+		if (source == null)
+		{
+			this.status = Status.NOT_LOAD;
+		}
+		else if (this.sourceTime != source.lastModified())
+		{
+			this.status = Status.EXPIRED;
+		}
+
+		result = this.status;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public void setNotLoad()
+	{
+		this.status = Status.NOT_LOAD;
+	}
+
+	/**
+	 *
+	 */
+	public void setUpdated()
+	{
+		File source = getSourceFile();
+
+		if (source == null)
+		{
+			this.status = Status.NOT_LOAD;
+		}
+		else
+		{
+			this.sourceTime = source.lastModified();
+			this.status = Status.UPDATED;
+		}
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/EtcGroupFile.java

@@ -0,0 +1,200 @@
+/**
+ * Copyright (C) 2006-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix;
+
+import java.util.Vector;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class EtcGroupFile extends CachedFile
+{
+	// static private final Logger logger =
+	// LoggerFactory.getLogger(EtcGroupFile.class);
+
+	private static EtcGroupFile instance = null;
+	protected Groups groups;
+
+	/**
+	 *
+	 */
+	protected EtcGroupFile()
+	{
+		super("/etc/group");
+		this.groups = null;
+	}
+
+	/*
+	 *
+	 */
+	public boolean contains(final String name)
+	{
+		boolean result;
+
+		Groups groups = updatedGroups();
+
+		if (groups == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = groups.contains(name);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public Group get(final int gid)
+	{
+		Group result;
+
+		Groups groups = updatedGroups();
+
+		if (groups == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = groups.getByGid(gid);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public Group get(final String name)
+	{
+		Group result;
+
+		Groups groups = updatedGroups();
+
+		if (groups == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = groups.getByName(name);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public Vector<String> getLoginGroups(final String login)
+	{
+		Vector<String> result;
+
+		Groups groups = updatedGroups();
+
+		result = groups.getLoginGroups(login);
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String getLoginGroupsString(final String login)
+	{
+		String result;
+
+		this.groups = updatedGroups();
+
+		result = this.groups.getLoginGroupsString(login);
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		result = this.groups.toString();
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	protected Groups updatedGroups()
+	{
+		Groups result;
+
+		if (getStatus() != Status.UPDATED)
+		{
+			this.groups = EtcGroupFileReader.load();
+
+			if (this.groups == null)
+			{
+				setNotLoad();
+			}
+			else
+			{
+				setUpdated();
+			}
+		}
+
+		result = this.groups;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	static public EtcGroupFile instance()
+	{
+		EtcGroupFile result;
+
+		if (EtcGroupFile.instance == null)
+		{
+			EtcGroupFile.instance = new EtcGroupFile();
+		}
+
+		result = EtcGroupFile.instance;
+
+		//
+		return (result);
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/EtcGroupFileReader.java

@@ -0,0 +1,102 @@
+/**
+ * Copyright (C) 2006-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix;
+
+import java.io.BufferedReader;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class EtcGroupFileReader
+{
+	private static final Logger logger = LoggerFactory.getLogger(EtcGroupFileReader.class);
+
+	/**
+	 *
+	 */
+	public static Groups load()
+	{
+		Groups result;
+
+		BufferedReader file;
+
+		try
+		{
+			file = new BufferedReader(new FileReader("/etc/group"));
+		}
+		catch (FileNotFoundException exception)
+		{
+			logger.error("File not found");
+			file = null;
+		}
+
+		if (file == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = new Groups();
+
+			try
+			{
+				String line;
+				while ((line = file.readLine()) != null)
+				{
+					String[] tokens = line.split(":");
+
+					Group group = new Group();
+					group.setName(tokens[0]);
+					group.setPassword(tokens[1]);
+					group.setGid((new Integer(tokens[2])).intValue());
+
+					// Manage the case of empty shell.
+					if (tokens.length == 4)
+					{
+						String[] tokensBis = tokens[3].split(",");
+
+						for (int tokenCounter = 0; tokenCounter < tokensBis.length; tokenCounter++)
+						{
+							group.addMember(tokensBis[tokenCounter]);
+						}
+					}
+					result.add(group);
+				}
+
+				file.close();
+			}
+			catch (java.io.IOException exception)
+			{
+				logger.error("Exception here.");
+				result = null;
+			}
+		}
+
+		//
+		return (result);
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/EtcPasswdFile.java

@@ -0,0 +1,186 @@
+/**
+ * Copyright (C) 2006-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class EtcPasswdFile extends CachedFile
+{
+	private static final Logger logger = LoggerFactory.getLogger(EtcPasswdFile.class);
+
+	private static EtcPasswdFile instance = null;
+	protected Users users;
+
+	/**
+	 *
+	 */
+	protected EtcPasswdFile()
+	{
+		super("/etc/passwd");
+		this.users = null;
+	}
+
+	/*
+	 *
+	 */
+	public boolean contains(final String login)
+	{
+		boolean result;
+
+		Users users = updatedUsers();
+
+		if (users == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = users.contains(login);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public User get(final int uid)
+	{
+		User result;
+
+		Users users = updatedUsers();
+
+		if (users == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = users.getByUid(uid);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public User get(final String login)
+	{
+		User result;
+
+		Users users = updatedUsers();
+
+		if (users == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = users.getByLogin(login);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		result = this.users.toString();
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	protected Users update()
+	{
+		Users result;
+
+		logger.debug("updating");
+		this.users = EtcPasswdFileReader.load();
+
+		if (this.users == null)
+		{
+			setNotLoad();
+		}
+		else
+		{
+			setUpdated();
+		}
+
+		result = this.users;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	protected Users updatedUsers()
+	{
+		Users result;
+
+		if (getStatus() != Status.UPDATED)
+		{
+			update();
+		}
+
+		result = this.users;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static EtcPasswdFile instance()
+	{
+		EtcPasswdFile result;
+
+		if (EtcPasswdFile.instance == null)
+		{
+			EtcPasswdFile.instance = new EtcPasswdFile();
+		}
+
+		result = EtcPasswdFile.instance;
+
+		//
+		return (result);
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/EtcPasswdFileReader.java

@@ -0,0 +1,105 @@
+/**
+ * Copyright (C) 2006-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix;
+
+import java.io.BufferedReader;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class EtcPasswdFileReader
+{
+	private static final Logger logger = LoggerFactory.getLogger(EtcPasswdFileReader.class);
+
+	/**
+	 *
+	 */
+	public static Users load()
+	{
+		Users result;
+
+		BufferedReader file;
+
+		try
+		{
+			file = new BufferedReader(new FileReader("/etc/passwd"));
+		}
+		catch (FileNotFoundException exception)
+		{
+			logger.error("File not found");
+			file = null;
+		}
+
+		if (file == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = new Users();
+
+			try
+			{
+				String line;
+				while ((line = file.readLine()) != null)
+				{
+					String[] tokens = line.split(":");
+
+					User user = new User();
+					user.setLogin(tokens[0]);
+					user.setPassword(tokens[1]);
+					user.setUid((new Integer(tokens[2])).intValue());
+					user.setGid((new Integer(tokens[3])).intValue());
+					user.setRealName(tokens[4]);
+					user.setHomeDirectory(tokens[5]);
+
+					// Manage the case of empty shell.
+					if (tokens.length == 7)
+					{
+						user.setShell(tokens[6]);
+					}
+					else
+					{
+						user.setShell("");
+					}
+
+					result.add(user);
+				}
+
+				file.close();
+			}
+			catch (java.io.IOException exception)
+			{
+				logger.error("Exception here.");
+				result = null;
+			}
+		}
+
+		//
+		return (result);
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/Group.java

@@ -0,0 +1,223 @@
+/**
+ * Copyright (C) 2006-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix;
+
+import java.util.Vector;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class Group
+{
+	// static private final Logger logger =
+	// LoggerFactory.getLogger(Group.class);
+
+	/*
+	 * /usr/include/grp.h
+	 *
+	 * The group structure.
+	 *    struct group
+	 *    {
+	 *        char *gr_name;		  Group name.
+	 *         char *gr_passwd;		 Password.
+	 *         __gid_t gr_gid;		 Group ID.
+	 *         char **gr_mem;		 Member list.
+	 *    };
+	 */
+
+	protected String name;
+	protected String password;
+	protected int gid;
+	protected Vector<String> members;
+
+	/**
+	 *
+	 */
+	public Group()
+	{
+		this.name = null;
+		this.password = null;
+		this.gid = -1;
+		this.members = new Vector<String>();
+	}
+
+	/**
+	 *
+	 */
+	public void addMember(final String login)
+	{
+		if ((login != null) && (login.length() != 0))
+		{
+			this.members.add(login);
+		}
+	}
+
+	/**
+	 *
+	 */
+	public int getGid()
+	{
+		int result;
+
+		result = this.gid;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public Vector<String> getMembers()
+	{
+		Vector<String> result;
+
+		result = this.members;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String getName()
+	{
+		String result;
+
+		result = this.name;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String getPassword()
+	{
+		String result;
+
+		result = this.password;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public int gid()
+	{
+		int result;
+
+		result = this.gid;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public Vector<String> members()
+	{
+		Vector<String> result;
+
+		result = this.members;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String name()
+	{
+		String result;
+
+		result = this.name;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String passwd()
+	{
+		String result;
+
+		result = this.password;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public void setGid(final int gid)
+	{
+		this.gid = gid;
+	}
+
+	/**
+	 *
+	 */
+	public void setName(final String name)
+	{
+		this.name = name;
+	}
+
+	/**
+	 *
+	 */
+	public void setPasswd(final String password)
+	{
+		this.password = password;
+	}
+
+	/**
+	 *
+	 */
+	public void setPassword(final String password)
+	{
+		this.password = password;
+	}
+
+	/**
+	 *
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		result = "|" + this.name + "|" + this.password + "|" + this.gid + "|" + this.members + "|";
+
+		//
+		return (result);
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/Groups.java

@@ -0,0 +1,233 @@
+/**
+ * Copyright (C) 2006-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix;
+
+import java.util.Iterator;
+import java.util.Vector;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class Groups extends Vector<Group>
+{
+
+	private static final long serialVersionUID = 5802487312198869603L;
+
+	// static private final Logger logger =
+	// LoggerFactory.getLogger(Groups.class);
+
+	/**
+	 *
+	 */
+	public Groups()
+	{
+		super();
+	}
+
+	/*
+	 *
+	 */
+	public boolean contains(final int gid)
+	{
+		boolean result;
+
+		if (getByGid(gid) == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = true;
+		}
+
+		//
+		return (result);
+	}
+
+	/*
+	 *
+	 */
+	public boolean contains(final String name)
+	{
+		boolean result;
+
+		if (getByName(name) == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = true;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public Group getByGid(final int gid)
+	{
+		Group result;
+
+		result = null;
+		boolean ended = false;
+		Iterator<Group> iterator = this.iterator();
+		while (!ended)
+		{
+			if (iterator.hasNext())
+			{
+				Group group = iterator.next();
+				if (group.getGid() == gid)
+				{
+					ended = true;
+					result = group;
+				}
+			}
+			else
+			{
+				ended = true;
+				result = null;
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public Group getByName(final String name)
+	{
+		Group result;
+
+		if (name == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = null;
+			boolean ended = false;
+			Iterator<Group> iterator = this.iterator();
+			while (!ended)
+			{
+				if (iterator.hasNext())
+				{
+					Group group = iterator.next();
+					if (group.getName().equals(name))
+					{
+						ended = true;
+						result = group;
+					}
+				}
+				else
+				{
+					ended = true;
+					result = null;
+				}
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public Vector<String> getLoginGroups(final String login)
+	{
+		Vector<String> result;
+
+		result = new Vector<String>();
+		Iterator<Group> iterator = this.iterator();
+
+		while (iterator.hasNext())
+		{
+			Group group = iterator.next();
+
+			if (group.members().contains(login))
+			{
+				result.add(group.getName());
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String getLoginGroupsString(final String login)
+	{
+		String result;
+
+		Vector<String> groups = getLoginGroups(login);
+
+		StringBuffer string = new StringBuffer();
+
+		for (String group : groups)
+		{
+			if (string.length() == 0)
+			{
+				string.append(group);
+			}
+			else
+			{
+				string.append(",");
+				string.append(group);
+			}
+		}
+
+		result = string.toString();
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		StringBuffer out = new StringBuffer();
+
+		Iterator<Group> iterator = this.iterator();
+
+		while (iterator.hasNext())
+		{
+			out.append(iterator.next().toString() + "\n");
+		}
+
+		result = out.toString();
+
+		//
+		return (result);
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/Unix.java

@@ -0,0 +1,597 @@
+/**
+ * Copyright (C) 2006-2010, 2013-2015 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix;
+
+import java.io.File;
+import java.util.Vector;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import fr.devinsy.util.cmdexec.CmdExec;
+import fr.devinsy.util.strings.StringListUtils;
+import fr.devinsy.util.unix.acl.Acl;
+import fr.devinsy.util.unix.acl.AclManager;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class Unix
+{
+	private static final Logger logger = LoggerFactory.getLogger(Unix.class);
+	public static final String SUDO = "/usr/bin/sudo";
+
+	/**
+	 *
+	 */
+	public static void appendToFile(final String text, final String path) throws Exception
+	{
+		if ((text == null) || (text.length() == 0) || (path == null) || (path.length() == 0))
+		{
+			throw new Exception("Parameter undefined: [" + text + "][" + path + "].");
+		}
+		else
+		{
+			try
+			{
+				CmdExec.run(SUDO, "bash", "-c", "echo \"" + text + "\" >> " + path);
+			}
+			catch (Exception exception)
+			{
+				throw new Exception("Error detected appending text to file [" + path + "].", exception);
+			}
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static void chmod(final String changes, final String path) throws Exception
+	{
+		if ((changes == null) || (changes.length() == 0) || (path == null) || (path.length() == 0))
+		{
+			throw new Exception("Parameter undefined: [" + changes + "][" + path + "].");
+		}
+		else if (!new File(path).exists())
+		{
+			throw new Exception("Path not found: [" + path + "].");
+		}
+		else
+		{
+			try
+			{
+				CmdExec.run(SUDO, "chmod", changes, path);
+			}
+			catch (Exception exception)
+			{
+				throw new Exception("Error running chmod command for [" + changes + "][" + path + "].", exception);
+			}
+		}
+	}
+
+	/**
+	 * 
+	 */
+	public static void clearAcl(final String id, final String filePathName) throws Exception
+	{
+		AclManager.clearId(id, filePathName);
+	}
+
+	/**
+	 * 
+	 */
+	public static void clearAclGroup(final String group, final String filePathName) throws Exception
+	{
+		AclManager.clearGroup(group, filePathName);
+	}
+
+	/**
+	 * 
+	 */
+	public static void clearAclUser(final String login, final String filePathName) throws Exception
+	{
+		AclManager.clearUser(login, filePathName);
+	}
+
+	/**
+	 *
+	 */
+	public static void createUserAccount(final String login) throws Exception
+	{
+		if ((login == null) || (login.length() == 0))
+		{
+			throw new Exception("Login parameter undefined.");
+		}
+		else
+		{
+			createUserAccount(login, login);
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static void createUserAccount(final String login, final String name) throws Exception
+	{
+		if ((login == null) || (login.length() == 0))
+		{
+			throw new Exception("Login parameter undefined.");
+		}
+		else if ((name == null) || (name.length() == 0))
+		{
+			throw new Exception("Name parameter undefined.");
+		}
+		else
+		{
+			createUserAccount(login, name, "/home/" + login);
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static void createUserAccount(final String login, final String name, final String home) throws Exception
+	{
+		if ((login == null) || (login.length() == 0))
+		{
+			throw new Exception("Login parameter undefined.");
+		}
+		else if ((name == null) || (name.length() == 0))
+		{
+			throw new Exception("Name parameter undefined.");
+		}
+		else if ((home == null) || (home.length() == 0))
+		{
+			throw new Exception("Home parameter undefined.");
+		}
+		else
+		{
+			try
+			{
+				logger.info("Creating user account for [" + login + "].");
+				CmdExec.run(SUDO, "/usr/sbin/useradd", "-m", "-c", name, "-d", home, login);
+				EtcPasswdFile.instance().update();
+				logger.info("User account created for [" + login + "].");
+			}
+			catch (Exception exception)
+			{
+				throw new Exception("Error detected creating user account [" + login + "].", exception);
+			}
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static void createUserAccount(final String login, final String name, final String home, final String password) throws Exception
+	{
+		if ((password == null) || (password.length() == 0))
+		{
+			throw new Exception("Password parameter undefined.");
+		}
+		else if (Unix.isLogin(login))
+		{
+			throw new Exception("Login [" + login + "] already in use");
+		}
+		else
+		{
+			createUserAccount(login, name, home);
+			setPassword(login, password);
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static void deleteGroup(final String group) throws Exception
+	{
+		if ((group == null) || (group.length() == 0))
+		{
+			throw new Exception("Group parameter undefined.");
+		}
+		else
+		{
+			try
+			{
+				logger.info("Deleting group for [" + group + "].");
+				CmdExec.run(SUDO + " groupdel " + group);
+				logger.info("Group deleted for [" + group + "].");
+			}
+			catch (Exception exception)
+			{
+				throw new Exception("Error running groupdel command for group [" + group + "].", exception);
+			}
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static void deleteUserAccount(final String login) throws Exception
+	{
+		if ((login == null) || (login.length() == 0))
+		{
+			throw new Exception("Login parameter undefined.");
+		}
+		else
+		{
+			try
+			{
+				logger.info("Deleting user account for [" + login + "].");
+				CmdExec.run(SUDO + " /usr/sbin/userdel " + login);
+				logger.info("User account delted for [" + login + "].");
+			}
+			catch (Exception exception)
+			{
+				throw new Exception("Error running userdel command for login [" + login + "].", exception);
+			}
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static String getAclData(final String filePathName) throws Exception
+	{
+		String result;
+
+		result = AclManager.getAclData(filePathName);
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static String[] getAclUsers(final String filePathName) throws Exception
+	{
+		String[] result;
+
+		Acl acl = AclManager.getAcl(filePathName);
+
+		result = acl.currentAcl().getUserIds();
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static boolean isGroup(final String groupName)
+	{
+		boolean result;
+
+		result = EtcGroupFile.instance().contains(groupName);
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static boolean isLogin(final String login)
+	{
+		boolean result;
+
+		result = EtcPasswdFile.instance().contains(login);
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static void link(final String sourcePath, final String targetPath) throws Exception
+	{
+		logger.info("[" + sourcePath + "][" + targetPath + "]");
+		if ((sourcePath == null) || (sourcePath.length() == 0) || (targetPath == null) || (targetPath.length() == 0))
+		{
+			throw new Exception("Parameter undefined: [" + sourcePath + "][" + targetPath + "].");
+		}
+		else
+		{
+			File sourceFile = new File(sourcePath);
+			File targetFile = new File(targetPath);
+
+			if (!sourceFile.exists())
+			{
+				throw new Exception("Source does not exist: [" + sourcePath + "].");
+			}
+			else if ((targetFile.exists()) && (!targetFile.isDirectory()))
+			{
+				throw new Exception("Target already exists: [" + targetPath + "].");
+			}
+			else
+			{
+				try
+				{
+					CmdExec.run(SUDO, "ln", "-s", sourcePath, targetPath);
+				}
+				catch (Exception exception)
+				{
+					throw new Exception("Error detected linking [" + sourcePath + "][" + targetPath + "].", exception);
+				}
+			}
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static void modifyLogin(final String sourceLogin, final String targetLogin, final String sourceHomeDirectory) throws Exception
+	{
+		logger.info("Starting login modifying: [" + sourceLogin + "] -> [" + targetLogin + "]");
+		if ((sourceLogin == null) || (sourceLogin.length() == 0))
+		{
+			throw new Exception("Original login parameters undefined");
+		}
+		else if ((targetLogin == null) || (targetLogin.length() == 0))
+		{
+			throw new Exception("New login parameters undefined");
+		}
+		else if (!Unix.isLogin(sourceLogin))
+		{
+			throw new Exception("Original login unknow: [" + sourceLogin + "].");
+		}
+		else if (Unix.isLogin(targetLogin))
+		{
+			throw new Exception("New login unknow: [" + targetLogin + "].");
+		}
+		else if (sourceHomeDirectory == null)
+		{
+			throw new Exception("sourceHomeDirectory parameter undefined, thus no home directory move.");
+		}
+		else if (!new File(sourceHomeDirectory).exists())
+		{
+			throw new Exception("Source home directory does not exist: [" + sourceHomeDirectory + "].");
+		}
+		else
+		{
+			String targetHomeDirectory = new File(sourceHomeDirectory).getParent().toString() + "/" + targetLogin;
+			if (new File(targetHomeDirectory).exists())
+			{
+				throw new Exception("Target home directory already exists: [" + targetHomeDirectory + "].");
+			}
+			else
+			{
+				try
+				{
+					logger.info("Login modifying: [" + sourceLogin + "] -> [" + targetLogin + "]");
+					CmdExec.run(SUDO + " usermod -l " + targetLogin + " " + sourceLogin);
+					logger.info("Login modified: [" + sourceLogin + "] -> [" + targetLogin + "]");
+				}
+				catch (Exception exception)
+				{
+					throw new Exception("Login modification failed for [" + sourceLogin + "].", exception);
+				}
+
+				try
+				{
+					logger.info("Renaming home directory: [" + sourceHomeDirectory + "] -> [" + targetLogin + "]");
+					CmdExec.run(SUDO + " mv " + sourceHomeDirectory + " " + targetHomeDirectory);
+					logger.info("Home directory renamed: [" + sourceHomeDirectory + "] -> [" + targetLogin + "]");
+				}
+				catch (Exception exception)
+				{
+					throw new Exception("Home directory rename failed for [" + sourceHomeDirectory + "].", exception);
+				}
+			}
+		}
+		logger.info("Login modifying done: [" + sourceLogin + "] -> [" + targetLogin + "]");
+	}
+
+	/**
+	 *
+	 */
+	public static void recursiveChmod(final String changes, final String path) throws Exception
+	{
+		if ((changes == null) || (changes.length() == 0) || (path == null) || (path.length() == 0))
+		{
+			throw new Exception("Parameter undefined: [" + changes + "][" + path + "].");
+		}
+		else if (!new File(path).exists())
+		{
+			throw new Exception("Path not found: [" + path + "].");
+		}
+		else
+		{
+			try
+			{
+				CmdExec.run(SUDO, "chmod", "-R", changes, path);
+			}
+			catch (Exception exception)
+			{
+				throw new Exception("Error running recursive chmod command for [" + changes + "][" + path + "].", exception);
+			}
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static void renameGroup(final String sourceGroup, final String targetGroup) throws Exception
+	{
+		logger.info("Starting group renaming: [" + sourceGroup + "] -> [" + targetGroup + "]");
+		if ((sourceGroup == null) || (sourceGroup.length() == 0))
+		{
+			throw new Exception("Original group name parameters undefined");
+		}
+		else if ((targetGroup == null) || (targetGroup.length() == 0))
+		{
+			throw new Exception("New group name parameters undefined");
+		}
+		else if (!Unix.isGroup(sourceGroup))
+		{
+			throw new Exception("Original group unknow: [" + sourceGroup + "].");
+		}
+		else if (Unix.isGroup(targetGroup))
+		{
+			throw new Exception("New group unknow: [" + targetGroup + "].");
+		}
+		else
+		{
+			try
+			{
+				logger.info("Login modifying: [" + sourceGroup + "] -> [" + targetGroup + "]");
+				CmdExec.run(SUDO + " groupmod -n " + targetGroup + " " + sourceGroup);
+				logger.info("Login modified: [" + sourceGroup + "] -> [" + targetGroup + "]");
+			}
+			catch (Exception exception)
+			{
+				throw new Exception("Group renaming failed for [" + sourceGroup + "].", exception);
+			}
+		}
+		logger.info("Group renaming done: [" + sourceGroup + "] -> [" + targetGroup + "]");
+	}
+
+	/**
+	 *
+	 */
+	public static Group searchGroup(final String groupName)
+	{
+		Group result;
+
+		result = EtcGroupFile.instance().get(groupName);
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static User searchLogin(final String login)
+	{
+		User result;
+
+		result = EtcPasswdFile.instance().get(login);
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static Vector<String> searchLoginGroups(final String login)
+	{
+		Vector<String> result;
+
+		result = EtcGroupFile.instance().getLoginGroups(login);
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static void setfacl(final String... args) throws Exception
+	{
+		try
+		{
+			CmdExec.run(SUDO, "setfacl", args, 1, 6);
+		}
+		catch (Exception exception)
+		{
+			throw new Exception("Error running setfacl command for " + StringListUtils.toStringWithBrackets(args) + ":" + exception.getMessage() + ".", exception);
+		}
+	}
+
+	/**
+	 * As 'passwd' command has not the option '--stdin' in all systems (eg.
+	 * Debian), this method uses the 'chpasswd' command.
+	 */
+	public static void setPassword(final String login, final String newPassword) throws Exception
+	{
+		if ((login == null) || (login.length() == 0))
+		{
+			throw new Exception("Login parameter undefined.");
+		}
+		else if (newPassword == null)
+		{
+			throw new Exception("New password parameter undefined.");
+		}
+		else
+		{
+			try
+			{
+				logger.info("Password setting for [" + login + "].");
+				CmdExec.run(SUDO, "bash", "-c", "echo \"" + login + ":" + newPassword + "\"| chpasswd ");
+				logger.info("Password set for [" + login + "].");
+			}
+			catch (Exception exception)
+			{
+				throw new Exception("Error detected on setting of the new password for [" + login + "].", exception);
+			}
+		}
+	}
+
+	/**
+	 * chfn [ -f full-name ] [ username ]
+	 */
+	public static void setRealName(final String login, final String newRealName) throws Exception
+	{
+		if ((login == null) || (login.length() == 0))
+		{
+			throw new Exception("Login parameter undefined.");
+		}
+		else if (newRealName == null)
+		{
+			throw new Exception("New real name parameter undefined.");
+		}
+		else
+		{
+			try
+			{
+				logger.info("Real name changing for user [" + login + "].");
+				CmdExec.run(SUDO, "chfn", "-f", newRealName, login);
+				EtcPasswdFile.instance().update();
+				logger.info("Real name changed for user [" + login + "].");
+			}
+			catch (Exception exception)
+			{
+				throw new Exception("Error detected on setting of the new real name for [" + login + "].", exception);
+			}
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static void unlink(final String filePathName) throws Exception
+	{
+		logger.info("[" + filePathName + "]");
+		if (filePathName == null)
+		{
+			throw new Exception("Parameter undefined: [" + filePathName + "].");
+		}
+		else
+		{
+			new File(filePathName).delete();
+		}
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/User.java

@@ -0,0 +1,355 @@
+/**
+ * Copyright (C) 2006-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class User
+{
+	// private static final Logger logger = LoggerFactory.getLogger(User.class);
+
+	/*
+	 * /usr/include/pwd.h
+	 *
+	 * The passwd structure.
+	 *   struct passwd
+	 *   {
+	 *       char *pw_name;D                Username.  
+	 *       char *pw_passwd;               Password.  
+	 *        __uid_t pw_uid;               User ID.  
+	 *        __gid_t pw_gid;               Group ID.  
+	 *        char *pw_gecos;               Real name.  
+	 *        char *pw_dir;                 Home directory.  
+	 *        char *pw_shell;               Shell program.  
+	 *   };
+	 */
+
+	protected String login;
+	protected String password;
+	protected int uid;
+	protected int gid;
+	protected String realName;
+	protected String homeDirectory;
+	protected String shell;
+
+	/**
+	 *
+	 */
+	public User()
+	{
+		this.login = null;
+		this.password = null;
+		this.uid = -1;
+		this.gid = -1;
+		this.realName = null;
+		this.homeDirectory = null;
+		this.shell = null;
+	}
+
+	/**
+	 *
+	 */
+	public User(final User user)
+	{
+		this.login = user.login();
+		this.password = user.passwd();
+		this.uid = user.uid();
+		this.gid = user.gid();
+		this.realName = user.realName();
+		this.homeDirectory = user.homeDirectory();
+		this.shell = user.shell();
+	}
+
+	/**
+	 *
+	 */
+	public int getGid()
+	{
+		int result;
+
+		result = this.gid;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String getHomeDirectory()
+	{
+		String result;
+
+		result = this.homeDirectory;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String getLogin()
+	{
+		String result;
+
+		result = this.login;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String getPasswd()
+	{
+		String result;
+
+		result = this.password;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String getPassword()
+	{
+		String result;
+
+		result = this.password;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String getRealName()
+	{
+		String result;
+
+		result = this.realName;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String getShell()
+	{
+		String result;
+
+		result = this.shell;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public int getUid()
+	{
+		int result;
+
+		result = this.uid;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public int gid()
+	{
+		int result;
+
+		result = this.gid;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String homeDirectory()
+	{
+		String result;
+
+		result = this.homeDirectory;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String login()
+	{
+		String result;
+
+		result = this.login;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String passwd()
+	{
+		String result;
+
+		result = this.password;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String realName()
+	{
+		String result;
+
+		result = this.realName;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public void setGid(final int gid)
+	{
+		this.gid = gid;
+	}
+
+	/**
+	 *
+	 */
+	public void setHomeDirectory(final String homeDirectory)
+	{
+		this.homeDirectory = homeDirectory;
+	}
+
+	/**
+	 *
+	 */
+	public void setLogin(final String login)
+	{
+		this.login = login;
+	}
+
+	/**
+	 *
+	 */
+	public void setPasswd(final String password)
+	{
+		this.password = password;
+	}
+
+	/**
+	 *
+	 */
+	public void setPassword(final String password)
+	{
+		this.password = password;
+	}
+
+	/**
+	 *
+	 */
+	public void setRealName(final String realName)
+	{
+		this.realName = realName;
+	}
+
+	/**
+	 *
+	 */
+	public void setShell(final String shell)
+	{
+		this.shell = shell;
+	}
+
+	/**
+	 *
+	 */
+	public void setUid(final int uid)
+	{
+		this.uid = uid;
+	}
+
+	/**
+	 *
+	 */
+	public String shell()
+	{
+		String result;
+
+		result = this.shell;
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		result = "|" + this.login + "|" + this.password + "|" + this.uid + "|" + this.gid + "|" + this.realName + "|" + this.homeDirectory + "|" + this.shell + "|";
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public int uid()
+	{
+		int result;
+
+		result = this.uid;
+
+		//
+		return (result);
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/Users.java

@@ -0,0 +1,179 @@
+/**
+ * Copyright (C) 2006-2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix;
+
+import java.util.Iterator;
+import java.util.Vector;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class Users extends Vector<User>
+{
+	private static final long serialVersionUID = -7178304512851592399L;
+
+	// private static final Logger logger =
+	// LoggerFactory.getLogger(Users.class);
+
+	/**
+	 *
+	 */
+	public Users()
+	{
+		super();
+	}
+
+	/*
+	 *
+	 */
+	public boolean contains(final int uid)
+	{
+		boolean result;
+
+		if (getByUid(uid) == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = true;
+		}
+
+		//
+		return (result);
+	}
+
+	/*
+	 *
+	 */
+	public boolean contains(final String login)
+	{
+		boolean result;
+
+		if (getByLogin(login) == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = true;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public User getByLogin(final String login)
+	{
+		User result;
+
+		if (login == null)
+		{
+			result = null;
+		}
+		else
+		{
+			result = null;
+			boolean ended = false;
+			Iterator<User> iterator = this.iterator();
+			while (!ended)
+			{
+				if (iterator.hasNext())
+				{
+					User user = iterator.next();
+					if (user.getLogin().equals(login))
+					{
+						ended = true;
+						result = user;
+					}
+				}
+				else
+				{
+					ended = true;
+					result = null;
+				}
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public User getByUid(final int uid)
+	{
+		User result;
+
+		result = null;
+		boolean ended = false;
+		Iterator<User> iterator = this.iterator();
+		while (!ended)
+		{
+			if (iterator.hasNext())
+			{
+				User user = iterator.next();
+				if (user.getUid() == uid)
+				{
+					ended = true;
+					result = user;
+				}
+			}
+			else
+			{
+				ended = true;
+				result = null;
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		StringBuffer out;
+		out = new StringBuffer();
+
+		Iterator<User> iterator = this.iterator();
+
+		while (iterator.hasNext())
+		{
+			out.append(iterator.next().toString() + "\n");
+		}
+
+		result = out.toString();
+
+		//
+		return (result);
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/acl/Acl.java

@@ -0,0 +1,216 @@
+/**
+ * Copyright (C) 2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix.acl;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class Acl
+{
+	// private static final Logger logger = LoggerFactory.getLogger(Acl.class);
+
+	/*
+		# file: goo39
+		# owner: goo39
+		# group: goo39
+		user::rwx
+		user:cpm:rwx                    #effective:rwx
+		user:goo39:rwx                  #effective:rwx
+		group::---                      #effective:---
+		group:goo40:rwx                 #effective:rwx
+		mask::rwx
+		other::---
+		default:user::rwx
+		default:user:cpm:rwx            #effective:rwx
+		default:group::---              #effective:---
+		default:group:cpm:rwx           #effective:rwx
+		default:group:goo40:rwx         #effective:rwx
+		default:mask::rwx
+		default:other::---
+	 */
+
+	protected String filePathname;
+	protected String owner;
+	protected String group;
+
+	protected AclEntries currentAcl;
+	protected AclEntries defaultAcl;
+
+	/**
+	 *
+	 */
+	public Acl(final String filePathname)
+	{
+		this.filePathname = filePathname;
+		this.owner = "";
+		this.group = "";
+		this.currentAcl = new AclEntries();
+		this.defaultAcl = new AclEntries();
+	}
+
+	/**
+	 * 
+	 */
+	public boolean contains(final AclEntry.Type type, final String id)
+	{
+		boolean result;
+
+		if ((this.currentAcl().contains(type, id)) || (this.defaultAcl().contains(type, id)))
+		{
+			result = true;
+		}
+		else
+		{
+			result = false;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public boolean containsGroup(final String group)
+	{
+		boolean result;
+
+		result = contains(AclEntry.Type.GROUP, group);
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public boolean containsId(final String id)
+	{
+		boolean result;
+
+		if ((containsUser(id) || containsGroup(id)))
+		{
+			result = true;
+		}
+		else
+		{
+			result = false;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public boolean containsUser(final String login)
+	{
+		boolean result;
+
+		result = contains(AclEntry.Type.USER, login);
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public AclEntries currentAcl()
+	{
+		AclEntries result;
+
+		result = this.currentAcl;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public AclEntries defaultAcl()
+	{
+		AclEntries result;
+
+		result = this.defaultAcl;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public String filePathname()
+	{
+		String result;
+
+		result = this.filePathname;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public String group()
+	{
+		String result;
+
+		result = this.group;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public String owner()
+	{
+		String result;
+
+		result = this.owner;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public void setGroup(final String group)
+	{
+		this.group = group;
+	}
+
+	/**
+	 * 
+	 */
+	public void setOwner(final String owner)
+	{
+		this.owner = owner;
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/acl/AclEntries.java

@@ -0,0 +1,216 @@
+/**
+ * Copyright (C) 2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix.acl;
+
+import java.util.Iterator;
+import java.util.Vector;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class AclEntries extends Vector<AclEntry>
+{
+	private static final long serialVersionUID = 5802487312198869603L;
+
+	// private static final Logger logger =
+	// LoggerFactory.getLogger(AclEntries.class);
+
+	/**
+	 *
+	 */
+	public AclEntries()
+	{
+		super();
+	}
+
+	/*
+	 *
+	 */
+	public boolean contains(final AclEntry.Type type, final String id)
+	{
+		boolean result;
+
+		if (this.get(type, id) == null)
+		{
+			result = false;
+		}
+		else
+		{
+			result = true;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public boolean containsId(final String id)
+	{
+		boolean result;
+
+		if ((this.get(AclEntry.Type.USER, id) == null) && (this.get(AclEntry.Type.GROUP, id) == null))
+		{
+			result = false;
+		}
+		else
+		{
+			result = true;
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public AclEntry get(final AclEntry.Type type, final String id)
+	{
+		AclEntry result;
+
+		result = null;
+		boolean ended = false;
+		Iterator<AclEntry> iterator = this.iterator();
+		while (!ended)
+		{
+			if (iterator.hasNext())
+			{
+				AclEntry entry = iterator.next();
+				if ((type == entry.type()) && (entry.id().equals(id)))
+				{
+					ended = true;
+					result = entry;
+				}
+			}
+			else
+			{
+				ended = true;
+				result = null;
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String[] getGroupIds()
+	{
+		String[] result;
+
+		Vector<String> ids = new Vector<String>();
+
+		for (AclEntry entry : this)
+		{
+			if ((entry.type == AclEntry.Type.GROUP) && (!ids.contains(entry.id())))
+			{
+				ids.add(entry.id());
+			}
+		}
+
+		result = (String[]) ids.toArray();
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String[] getIds()
+	{
+		String[] result;
+
+		Vector<String> ids = new Vector<String>();
+
+		for (AclEntry entry : this)
+		{
+			if (!ids.contains(entry.id()))
+			{
+				ids.add(entry.id());
+			}
+		}
+
+		result = (String[]) ids.toArray();
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public String[] getUserIds()
+	{
+		String[] result;
+
+		//
+		Vector<String> ids = new Vector<String>();
+
+		for (AclEntry entry : this)
+		{
+			if ((entry.type == AclEntry.Type.USER) && (!ids.contains(entry.id())))
+			{
+				ids.add(entry.id());
+			}
+		}
+
+		//
+		result = new String[ids.size()];
+
+		for (int nId = 0; nId < ids.size(); nId++)
+		{
+			result[nId] = ids.get(nId);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		StringBuffer out;
+		out = new StringBuffer();
+
+		Iterator<AclEntry> iterator = this.iterator();
+
+		while (iterator.hasNext())
+		{
+			out.append(iterator.next().toString() + "\n");
+		}
+
+		result = out.toString();
+
+		//
+		return (result);
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/acl/AclEntry.java

@@ -0,0 +1,113 @@
+/**
+ * Copyright (C) 2010, 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix.acl;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class AclEntry
+{
+	// private static final Logger logger =
+	// LoggerFactory.getLogger(AclEntry.class);
+
+	/*
+		user::rwx
+		user:cpm:rwx                    #effective:rwx
+		user:goo39:rwx                  #effective:rwx
+		group::---                      #effective:---
+		group:goo40:rwx                 #effective:rwx
+		mask::rwx
+		other::---
+	 */
+
+	public enum Type
+	{
+		NONE, USER, GROUP, MASK, OTHER
+	};
+
+	protected Type type;
+	protected String id;
+	protected String permission;
+
+	/**
+	 *
+	 */
+	public AclEntry(final Type type, final String id, final String permission)
+	{
+		this.type = type;
+		this.id = id;
+		this.permission = permission;
+	}
+
+	/**
+	 * 
+	 */
+	public String id()
+	{
+		String result;
+
+		result = this.id;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public String permission()
+	{
+		String result;
+
+		result = this.type.toString() + ":" + this.id + ":" + this.permission;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public String toString()
+	{
+		String result;
+
+		result = this.permission;
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public Type type()
+	{
+		Type result;
+
+		result = this.type;
+
+		//
+		return (result);
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/unix/acl/AclManager.java

@@ -0,0 +1,424 @@
+/**
+ * Copyright (C) 2010, 2013-2015 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.unix.acl;
+
+import java.io.File;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import fr.devinsy.util.cmdexec.CmdExec;
+import fr.devinsy.util.strings.StringListUtils;
+import fr.devinsy.util.unix.Unix;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class AclManager
+{
+	private static final Logger logger = LoggerFactory.getLogger(AclManager.class);
+	public static final String SUDO = "/usr/bin/sudo";
+
+	final static public Pattern USER_PATTERN = Pattern.compile("^user:(.*):(.*)$");
+	final static public Pattern GROUP_PATTERN = Pattern.compile("^group:(.*):(.*)$");
+	final static public Pattern MASK_PATTERN = Pattern.compile("^mask:(.*):(.*)$");
+	final static public Pattern OTHER_PATTERN = Pattern.compile("^other:(.*):(.*)$");
+	final static public Pattern DEFAULT_USER_PATTERN = Pattern.compile("^default:user:(.*):(.*)$");
+	final static public Pattern DEFAULT_GROUP_PATTERN = Pattern.compile("^default:group:(.*):(.*)$");
+	final static public Pattern DEFAULT_MASK_PATTERN = Pattern.compile("^default:mask:(.*):(.*)$");
+	final static public Pattern DEFAULT_OTHER_PATTERN = Pattern.compile("^default:other:(.*):(.*)$");
+
+	/**
+	 * 
+	 */
+	public static void clearGroup(final String group, final String filePathName) throws Exception
+	{
+		if ((group == null) || (group.length() == 0) || (filePathName == null) || (filePathName.length() == 0))
+		{
+			throw new Exception("Bad parameters [" + group + "][" + filePathName + "].");
+		}
+		else
+		{
+			Unix.setfacl("-R", "-L", "-x", "group:" + group, filePathName);
+			Unix.setfacl("-R", "-L", "-d", "-x", "group:" + group, filePathName);
+		}
+	}
+
+	/**
+	 * 
+	 */
+	public static void clearId(final String id, final String filePathName) throws Exception
+	{
+		clearUser(id, filePathName);
+		clearGroup(id, filePathName);
+	}
+
+	/**
+	 * 
+	 */
+	public static void clearUser(final String login, final String filePathName) throws Exception
+	{
+		if ((login == null) || (login.length() == 0) || (filePathName == null) || (filePathName.length() == 0))
+		{
+			throw new Exception("Bad parameters [" + login + "][" + filePathName + "].");
+		}
+		else
+		{
+			Unix.setfacl("-R", "-L", "-x", "user:" + login, filePathName);
+			Unix.setfacl("-R", "-L", "-d", "-x", "user:" + login, filePathName);
+		}
+	}
+
+	/**
+	 *
+	 */
+	public static Acl getAcl(final String filePathName) throws Exception
+	{
+		Acl result;
+
+		result = new Acl(filePathName);
+
+		String[] entries = getAclEntryLines(filePathName);
+
+		// Login pattern: "^[a-z_][a-z0-9_-]*$".
+		logger.debug("Line=[" + entries[1] + "]");
+		Matcher matcher = Pattern.compile("^#\\sowner:\\s([a-z_][a-z0-9_-]*)$").matcher(entries[1]);
+		if (matcher.matches())
+		{
+			logger.debug("group=[" + matcher.group(1) + "]");
+			result.setOwner(matcher.group(1));
+		}
+
+		// Group pattern: "^[a-z_][a-z0-9_-]*$".
+		logger.debug("Line=[" + entries[2] + "]");
+		matcher = Pattern.compile("^#\\sgroup:\\s([a-z_][a-z0-9_-]*)$").matcher(entries[2]);
+		if (matcher.matches())
+		{
+			logger.debug("group=[" + matcher.group(1) + "]");
+			result.setOwner(matcher.group(1));
+		}
+
+		for (int nEntry = 3; nEntry < entries.length; nEntry++)
+		{
+			String entryLine = entries[nEntry];
+			logger.debug("Line=[" + entryLine + "]");
+
+			//
+			Matcher userMatcher = USER_PATTERN.matcher(entryLine);
+			Matcher groupMatcher = GROUP_PATTERN.matcher(entryLine);
+			Matcher maskMatcher = MASK_PATTERN.matcher(entryLine);
+			Matcher otherMatcher = OTHER_PATTERN.matcher(entryLine);
+			Matcher defaultUserMatcher = DEFAULT_USER_PATTERN.matcher(entryLine);
+			Matcher defaultGroupMatcher = DEFAULT_GROUP_PATTERN.matcher(entryLine);
+			Matcher defaultMaskMatcher = DEFAULT_MASK_PATTERN.matcher(entryLine);
+			Matcher defaultOtherMatcher = DEFAULT_OTHER_PATTERN.matcher(entryLine);
+
+			AclEntry entry;
+			if (userMatcher.matches())
+			{
+				entry = new AclEntry(AclEntry.Type.USER, userMatcher.group(1), userMatcher.group(2));
+				result.currentAcl().add(entry);
+			}
+			else if (groupMatcher.matches())
+			{
+				entry = new AclEntry(AclEntry.Type.GROUP, groupMatcher.group(1), groupMatcher.group(2));
+				result.currentAcl().add(entry);
+			}
+			else if (maskMatcher.matches())
+			{
+				entry = new AclEntry(AclEntry.Type.MASK, maskMatcher.group(1), maskMatcher.group(2));
+				result.currentAcl().add(entry);
+			}
+			else if (otherMatcher.matches())
+			{
+				entry = new AclEntry(AclEntry.Type.OTHER, otherMatcher.group(1), otherMatcher.group(2));
+				result.currentAcl().add(entry);
+			}
+			else if (defaultUserMatcher.matches())
+			{
+				entry = new AclEntry(AclEntry.Type.USER, defaultUserMatcher.group(1), defaultUserMatcher.group(2));
+				result.defaultAcl().add(entry);
+			}
+			else if (defaultGroupMatcher.matches())
+			{
+				entry = new AclEntry(AclEntry.Type.GROUP, defaultGroupMatcher.group(1), defaultGroupMatcher.group(2));
+				result.defaultAcl().add(entry);
+			}
+			else if (defaultMaskMatcher.matches())
+			{
+				entry = new AclEntry(AclEntry.Type.MASK, defaultMaskMatcher.group(1), defaultMaskMatcher.group(2));
+				result.defaultAcl().add(entry);
+			}
+			else if (defaultOtherMatcher.matches())
+			{
+				entry = new AclEntry(AclEntry.Type.OTHER, defaultOtherMatcher.group(1), defaultOtherMatcher.group(2));
+				result.defaultAcl().add(entry);
+			}
+			else
+			{
+				throw new Exception("Unknow ACL entry line pattern for [" + entryLine + "].");
+			}
+
+			logger.debug("Acl entry decoded: [" + entry.toString() + "]");
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static String getAclData(final String filePathName) throws Exception
+	{
+		String result;
+
+		try
+		{
+			logger.info("Getting Acl data for [" + filePathName + "].");
+			result = CmdExec.run(SUDO, "/usr/bin/getfacl", "--no-effective", filePathName);
+			logger.info("Acl data got for [" + filePathName + "].");
+		}
+		catch (Exception exception)
+		{
+			throw new Exception("Error getting ACL for [" + filePathName + "].", exception);
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static String[] getAclEntryLines(final String filePathName)
+	{
+		String[] result;
+
+		try
+		{
+			result = getAclData(filePathName).split("\n");
+		}
+		catch (Exception exception)
+		{
+			result = new String[0];
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static boolean isUsed(final AclEntry.Type type, final String id, final String filePathName) throws Exception
+	{
+		boolean result;
+
+		result = isUsed(type, id, filePathName, 0);
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static boolean isUsed(final AclEntry.Type type, final String id, final String filePathName, final int depth) throws Exception
+	{
+		boolean result;
+
+		if ((type == null) || (id == null) || (id.length() == 0) || (filePathName == null) || (filePathName.length() == 0) || (depth < 0))
+		{
+			throw new Exception("Bad parameter: [" + type + "][" + id + "][" + filePathName + "][" + depth + "].");
+		}
+		else
+		{
+			File file = new File(filePathName);
+			if (!file.exists())
+			{
+				throw new Exception("File does not exist [" + filePathName + "].");
+			}
+			else
+			{
+				Acl acl = getAcl(filePathName);
+				if (acl.contains(type, id))
+				{
+					result = true;
+				}
+				else if ((file.isDirectory()) && (depth > 0))
+				{
+					result = isUsed(type, id, filePathName, file.list(), depth - 1);
+				}
+				else
+				{
+					result = false;
+				}
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static boolean isUsed(final AclEntry.Type type, final String id, final String filePath, final String[] filePathNames, final int depth) throws Exception
+	{
+		boolean result;
+
+		result = false;
+		boolean ended = false;
+		int nLine = 0;
+		while (!ended)
+		{
+			if (nLine < filePathNames.length)
+			{
+				String filePathName = filePathNames[nLine];
+				if (isUsed(type, id, filePath + "/" + filePathName, depth))
+				{
+					ended = true;
+					result = true;
+				}
+				else
+				{
+					nLine += 1;
+				}
+			}
+			else
+			{
+				ended = true;
+				result = false;
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static boolean isUsed(final String id, final String filePathName) throws Exception
+	{
+		boolean result;
+
+		result = isUsed(id, filePathName, 0);
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static boolean isUsed(final String id, final String filePathName, final int depth) throws Exception
+	{
+		boolean result;
+
+		if ((id == null) || (id.length() == 0) || (filePathName == null) || (filePathName.length() == 0) || (depth < 0))
+		{
+			throw new Exception("Bad parameter: [" + id + "][" + filePathName + "][" + depth + "].");
+		}
+		else
+		{
+			File file = new File(filePathName);
+			if (!file.exists())
+			{
+				throw new Exception("File does not exist [" + filePathName + "].");
+			}
+			else
+			{
+				Acl acl = getAcl(filePathName);
+				if (acl.containsId(id))
+				{
+					result = true;
+				}
+				else if ((file.isDirectory()) && (depth > 0))
+				{
+					result = isUsed(id, file.list(), depth - 1);
+				}
+				else
+				{
+					result = false;
+				}
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 */
+	public static boolean isUsed(final String id, final String[] filePathNames, final int depth) throws Exception
+	{
+		boolean result;
+
+		result = false;
+		boolean ended = false;
+		int nLine = 0;
+		while (!ended)
+		{
+			if (nLine < filePathNames.length)
+			{
+				String filePathName = filePathNames[nLine];
+				if (isUsed(id, filePathName, depth))
+				{
+					ended = true;
+					result = true;
+				}
+				else
+				{
+					nLine += 1;
+				}
+			}
+			else
+			{
+				ended = true;
+				result = false;
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 *
+	 */
+	public static void setfacl(final String... args) throws Exception
+	{
+		try
+		{
+			CmdExec.run(SUDO, "setfacl", args, 1, 5);
+		}
+		catch (Exception exception)
+		{
+			throw new Exception("Error running setfacl command for " + StringListUtils.toStringWithBrackets(args) + ":" + exception.getMessage() + ".");
+		}
+	}
+}
+
+// ////////////////////////////////////////////////////////////////////////

src/fr/devinsy/util/xml/XMLAttributes.java

@@ -0,0 +1,160 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.xml;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import javax.xml.stream.events.Attribute;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class XMLAttributes extends HashMap<String, Attribute> implements Iterable<Attribute>
+{
+
+	private static final long serialVersionUID = 8456469741805779474L;
+
+	/**
+	 *
+	 */
+	public XMLAttributes()
+	{
+		super();
+	}
+
+	/**
+	 *
+	 */
+	public XMLAttributes(final int capacity)
+	{
+		super(capacity);
+	}
+
+	/**
+	 *
+	 */
+	public XMLAttributes(final Iterator<Attribute> source)
+	{
+		super();
+		if (source != null)
+		{
+			while (source.hasNext())
+			{
+				Attribute attribute = source.next();
+
+				add(attribute);
+			}
+		}
+	}
+
+	/**
+	 *
+	 */
+	public XMLAttributes(final XMLAttributes source)
+	{
+		super();
+		addAll(source);
+	}
+
+	/**
+	 * 
+	 * @param attribute
+	 */
+	public void add(final Attribute attribute)
+	{
+		if (attribute != null)
+		{
+			put(attribute.getName().getLocalPart(), attribute);
+		}
+	}
+
+	/**
+	 * 
+	 * @param source
+	 */
+	public void addAll(final XMLAttributes source)
+	{
+		for (Attribute attribute : source)
+		{
+			this.add(attribute);
+		}
+	}
+
+	/**
+	 * 
+	 * @param label
+	 * @return
+	 */
+	public Attribute getByLabel(final String label)
+	{
+		Attribute result;
+
+		result = get(label);
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 */
+	@Override
+	public Iterator<Attribute> iterator()
+	{
+		Iterator<Attribute> result;
+
+		result = this.values().iterator();
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public Set<String> labels()
+	{
+		Set<String> result;
+
+		result = this.keySet();
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public List<Attribute> toList()
+	{
+		List<Attribute> result;
+
+		result = new ArrayList<Attribute>(values());
+
+		//
+		return result;
+	}
+}

src/fr/devinsy/util/xml/XMLBadFormatException.java

@@ -0,0 +1,81 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.xml;
+
+import org.slf4j.helpers.MessageFormatter;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class XMLBadFormatException extends Exception
+{
+
+	private static final long serialVersionUID = 768256303984176512L;
+
+	/**
+	 * 
+	 * @param code
+	 * @param message
+	 */
+	public XMLBadFormatException(final String message)
+	{
+		super(message);
+	}
+
+	/**
+	 * 
+	 * @param code
+	 * @param message
+	 * @param exception
+	 */
+	public XMLBadFormatException(final String message, final Exception exception)
+	{
+		super(message, exception);
+	}
+
+	/**
+	 * 
+	 * @param format
+	 * @param arguments
+	 */
+	public XMLBadFormatException(final String format, final Object... arguments)
+	{
+		this(MessageFormatter.arrayFormat(format, arguments).getMessage());
+	}
+
+	/**
+	 * 
+	 * @param message
+	 * @param cause
+	 */
+	public XMLBadFormatException(final String message, final Throwable cause)
+	{
+		super(message, cause);
+	}
+
+	/**
+	 * 
+	 * @param cause
+	 */
+	public XMLBadFormatException(final Throwable cause)
+	{
+		super(cause);
+	}
+}

src/fr/devinsy/util/xml/XMLReader.java

@@ -0,0 +1,617 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * Copyright (C) 2017      Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.xml;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.InputStream;
+import java.io.Reader;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.events.XMLEvent;
+
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import fr.devinsy.util.strings.StringList;
+import fr.devinsy.util.xml.XMLTag.TagType;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class XMLReader
+{
+	private static final Logger logger = LoggerFactory.getLogger(XMLReader.class);
+
+	protected XMLEventReader in;
+	private XMLEvent nextEvent;
+
+	/**
+	 * 
+	 */
+	protected XMLReader()
+	{
+		this.in = null;
+		this.nextEvent = null;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws XMLStreamException
+	 * @throws FileNotFoundException
+	 */
+	public XMLReader(final File file) throws FileNotFoundException, XMLStreamException
+	{
+		this.nextEvent = null;
+		XMLInputFactory factory = XMLInputFactory.newInstance();
+		this.in = factory.createXMLEventReader(new FileInputStream(file), "UTF-8");
+	}
+
+	/**
+	 * 
+	 * @param target
+	 * @throws XMLStreamException
+	 */
+	public XMLReader(final InputStream source) throws XMLStreamException
+	{
+		this.nextEvent = null;
+		XMLInputFactory factory = XMLInputFactory.newInstance();
+		this.in = factory.createXMLEventReader(source);
+	}
+
+	/**
+	 * 
+	 * @param target
+	 * @throws XMLStreamException
+	 */
+	public XMLReader(final Reader source) throws XMLStreamException
+	{
+		this.nextEvent = null;
+		XMLInputFactory factory = XMLInputFactory.newInstance();
+		this.in = factory.createXMLEventReader(source);
+	}
+
+	/**
+	 * @throws XMLStreamException
+	 */
+	public void close() throws XMLStreamException
+	{
+		if (this.in != null)
+		{
+			this.in.close();
+		}
+	}
+
+	/**
+	 * This methods does a premonition act. Useful to detect end of a list.
+	 * 
+	 * @param label
+	 * @return
+	 * @throws XMLStreamException
+	 */
+	public boolean hasNextStartTag(final String label) throws XMLStreamException
+	{
+		boolean result;
+
+		// Load next event.
+		if (this.nextEvent == null)
+		{
+			if (this.in.hasNext())
+			{
+				this.nextEvent = this.in.nextEvent();
+			}
+		}
+
+		// Analyze next event.
+		if (this.nextEvent == null)
+		{
+			result = false;
+		}
+		else if ((this.nextEvent.isStartElement()) && (StringUtils.equals(this.nextEvent.asStartElement().getName().getLocalPart(), label)))
+		{
+			result = true;
+		}
+		else
+		{
+			result = false;
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param label
+	 * @return
+	 * @throws XMLBadFormatException
+	 * @throws XMLStreamException
+	 */
+	public XMLTag readContentTag(final String label) throws XMLBadFormatException, XMLStreamException
+	{
+		XMLTag result;
+
+		//
+		result = readTag();
+
+		//
+		if (result == null)
+		{
+			throw new XMLBadFormatException("XML file ends prematurely, content tag [" + label + "] is expected.");
+		}
+		else if (result.getType() != TagType.CONTENT)
+		{
+			throw new XMLBadFormatException("Content tag [" + label + "] is missing.");
+		}
+		else if (!StringUtils.equals(label, result.getLabel()))
+		{
+			throw new XMLBadFormatException("Tag with label [" + label + "] is missing.");
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param label
+	 * @return
+	 * @throws XMLStreamException
+	 * @throws XMLBadFormatException
+	 */
+	public XMLTag readEndTag(final String label) throws XMLStreamException, XMLBadFormatException
+	{
+		XMLTag result;
+
+		//
+		result = readTag();
+
+		//
+		if (result == null)
+		{
+			throw new XMLBadFormatException("XML file ends prematurely, end tag [" + label + "] is expected.");
+		}
+		else if (result.getType() != TagType.END)
+		{
+			throw new XMLBadFormatException("End tag [" + label + "] is missing.");
+		}
+		else if (!StringUtils.equals(result.getLabel(), label))
+		{
+			throw new XMLBadFormatException("Tag with label [" + label + "] is missing.");
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param label
+	 * @return
+	 * @throws XMLStreamException
+	 * @throws XMLBadFormatException
+	 * @throws Exception
+	 */
+	public XMLTag readListTag(final String label) throws XMLStreamException, XMLBadFormatException
+	{
+		XMLTag result;
+
+		//
+		result = readTag();
+
+		//
+		if (result == null)
+		{
+			throw new XMLBadFormatException("XML file ends prematurely, tag [" + label + "] is expected.");
+		}
+		else if ((result.getType() != TagType.START) && (result.getType() != TagType.EMPTY))
+		{
+			throw new XMLBadFormatException("List tag [" + label + "] is missing.");
+		}
+		else if (!StringUtils.equals(label, result.getLabel()))
+		{
+			throw new XMLBadFormatException("Tag with label [" + label + "] is missing.");
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param label
+	 * @return
+	 * @throws XMLStreamException
+	 * @throws XMLBadFormatException
+	 * @throws Exception
+	 */
+	public XMLTag readNullableContentTag(final String label) throws XMLStreamException, XMLBadFormatException
+	{
+		XMLTag result;
+
+		//
+		result = readTag();
+
+		//
+		if (result == null)
+		{
+			throw new XMLBadFormatException("XML file ends prematurely, tag [" + label + "] is expected.");
+		}
+		else if (!StringUtils.equals(label, result.getLabel()))
+		{
+			throw new XMLBadFormatException("Nullable content tag [" + label + "] is missing.");
+		}
+		else if ((result.getType() != TagType.EMPTY) && (result.getType() != TagType.CONTENT))
+		{
+			throw new XMLBadFormatException("Nullable content tag [" + label + "] is missing.");
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param label
+	 * @return
+	 * @throws XMLStreamException
+	 * @throws XMLBadFormatException
+	 * @throws Exception
+	 */
+	public XMLTag readNullableStartTag(final String label) throws XMLStreamException, XMLBadFormatException
+	{
+		XMLTag result;
+
+		//
+		result = readTag();
+
+		//
+		if (result == null)
+		{
+			throw new XMLBadFormatException("XML file ends prematurely, start tag [" + label + "] is expected.");
+		}
+		else if ((result.getType() != TagType.START) && (result.getType() != TagType.EMPTY))
+		{
+			throw new XMLBadFormatException("Start tag [" + label + "] is missing.");
+		}
+		else if (!StringUtils.equals(result.getLabel(), label))
+		{
+			throw new XMLBadFormatException("Tag with label [" + label + "] is missing.");
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param label
+	 * @return
+	 * @throws XMLStreamException
+	 * @throws XMLBadFormatException
+	 * @throws Exception
+	 */
+	public XMLTag readStartTag(final String label) throws XMLStreamException, XMLBadFormatException
+	{
+		XMLTag result;
+
+		//
+		result = readTag();
+
+		//
+		if (result == null)
+		{
+			throw new XMLBadFormatException("XML file ends prematurely, start tag [" + label + "] is expected.");
+		}
+		else if (result.getType() != TagType.START)
+		{
+			throw new XMLBadFormatException("Start tag [" + label + "] is missing.");
+		}
+		else if (!StringUtils.equals(result.getLabel(), label))
+		{
+			throw new XMLBadFormatException("Tag with label [" + label + "] is missing.");
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * Transducer graph :
+	 * <ul>
+	 * <li>START_DOCUMENT => HEADER TAG
+	 * <li>START_ELEMENT(X) + START_ELEMENT(Y) => <X><Y> => START TAG
+	 * <li>START_ELEMENT(X) + CHARACTERS(C) + START_ELEMENT(Y) => <X>SPACES<Y>=>
+	 * START TAG
+	 * <li>START_ELEMENT(X) + CHARACTERS(C) + END_ELEMENT(X) => <X>C</X> =>
+	 * CONTENT TAG
+	 * <li>START_ELEMENT(X) + END_ELEMENT(X) => <X></X> => <X/> => EMPTY
+	 * <li>END_ELEMENT(X) => </X> => END TAG
+	 * <li>END_DOCUMENT => FOOTER TAG
+	 * </ul>
+	 * 
+	 * @throws XMLStreamException
+	 * @throws XMLBadFormatException
+	 * 
+	 */
+	public XMLTag readTag() throws XMLStreamException, XMLBadFormatException
+	{
+		XMLTag result;
+
+		int level = 1;
+		boolean ended = false;
+		result = null;
+		XMLAttributes attributesBuffer = null;
+		QName nameBuffer = null;
+		StringList contentBuffer = null;
+		while (!ended)
+		{
+			//
+			XMLEvent event;
+			if (this.nextEvent != null)
+			{
+				event = this.nextEvent;
+				this.nextEvent = null;
+			}
+			else if (this.in.hasNext())
+			{
+				event = this.in.nextEvent();
+			}
+			else
+			{
+				event = null;
+			}
+
+			if (event == null)
+			{
+				ended = true;
+				result = null;
+			}
+			else
+			{
+				logger.debug("eventType=" + XMLTools.toString(event));
+				switch (level)
+				{
+					case 1:
+						switch (event.getEventType())
+						{
+							case XMLEvent.START_DOCUMENT:
+								// START_DOCUMENT => START DOCUMENT TAG
+								ended = true;
+								result = new XMLTag(null, TagType.HEADER, null);
+							break;
+							case XMLEvent.START_ELEMENT:
+								// START_ELEMENT(X) => ...
+								nameBuffer = event.asStartElement().getName();
+								attributesBuffer = new XMLAttributes(event.asStartElement().getAttributes());
+								level += 1;
+							break;
+							case XMLEvent.END_ELEMENT:
+								// END_ELEMENT(X) => </X> => END TAG
+								ended = true;
+								result = new XMLTag(event.asEndElement().getName(), TagType.END, null);
+							break;
+							case XMLEvent.END_DOCUMENT:
+								// END_DOCUMENT => END DOCUMENT TAG
+								ended = true;
+								result = new XMLTag(null, TagType.FOOTER, null);
+							break;
+						}
+					break;
+					case 2:
+						switch (event.getEventType())
+						{
+							case XMLEvent.START_ELEMENT:
+								// START_ELEMENT(X) + START_ELEMENT(Y) => <X><Y>
+								// => START TAG
+								ended = true;
+								result = new XMLTag(nameBuffer, TagType.START, attributesBuffer);
+								this.nextEvent = event;
+							break;
+							case XMLEvent.CHARACTERS:
+								// START_ELEMENT(X) + CHARACTERS(C) => ...
+								contentBuffer = new StringList(50);
+								contentBuffer.append(event.asCharacters().getData());
+								level += 1;
+							break;
+							case XMLEvent.END_ELEMENT:
+								// START_ELEMENT(X) + END_ELEMENT(X) => <X></X>
+								// => <X/> => EMPTY
+								ended = true;
+								result = new XMLTag(nameBuffer, TagType.EMPTY, attributesBuffer);
+							break;
+							default:
+								throw new XMLBadFormatException("Unexpected XMLEvent [" + event.getEventType() + "].");
+						}
+					break;
+					case 3:
+						switch (event.getEventType())
+						{
+							case XMLEvent.START_ELEMENT:
+								// START_ELEMENT(X) + CHARACTERS(C) +
+								// START_ELEMENT(Y) =>
+								// <X>SPACES<Y> => START TAG
+								ended = true;
+								result = new XMLTag(nameBuffer, TagType.START, attributesBuffer);
+								this.nextEvent = event;
+							break;
+							case XMLEvent.CHARACTERS:
+								// START_ELEMENT(X) + CHARACTERS(C1) +
+								// CHARACTERS(C2)=> ...
+								contentBuffer.append(event.asCharacters().getData());
+							break;
+							case XMLEvent.END_ELEMENT:
+								// START_ELEMENT(X) + CHARACTERS(C) +
+								// END_ELEMENT(X) => <X>C</X>
+								// => CONTENT TAG
+								ended = true;
+								result = new XMLTag(nameBuffer, TagType.CONTENT, attributesBuffer);
+								result.setContent(contentBuffer.toString());
+							break;
+							default:
+								throw new XMLBadFormatException("Unexpected XMLEvent [" + event.getEventType() + "].");
+						}
+					break;
+					default:
+						throw new XMLBadFormatException("Unexpected level [" + level + "].");
+				}
+			}
+		}
+
+		logger.debug("=> " + XMLTools.toString(result));
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param label
+	 * @return
+	 * @throws XMLStreamException
+	 * @throws XMLBadFormatException
+	 */
+	public XMLTag readXMLFooter() throws XMLStreamException, XMLBadFormatException
+	{
+		XMLTag result;
+
+		//
+		result = readTag();
+
+		//
+		if (result == null)
+		{
+			throw new XMLBadFormatException("XML file ends prematurely, end document event is expected.");
+		}
+		else if (result.getType() != TagType.FOOTER)
+		{
+			throw new XMLBadFormatException("End document tag is missing.");
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @return
+	 * @throws XMLException
+	 * @throws XMLStreamException
+	 * @throws XMLBadFormatException
+	 */
+	public XMLTag readXMLHeader() throws XMLStreamException, XMLBadFormatException
+	{
+		XMLTag result;
+
+		//
+		result = readTag();
+
+		//
+		if (result == null)
+		{
+			throw new XMLBadFormatException("XML file ends prematurely, start document event is expected.");
+		}
+		else if (result.getType() != TagType.HEADER)
+		{
+			throw new XMLBadFormatException("XML header is missing.");
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param args
+	 * @throws Exception
+	 */
+	public static void main(final String args[]) throws Exception
+	{
+
+		XMLInputFactory factory = XMLInputFactory.newInstance();
+		XMLEventReader in = factory.createXMLEventReader(new FileReader("/home/cpm/C/Puck/Dev/Puck/test/TT/t3.puc"));
+
+		XMLEvent event;
+		while (in.hasNext())
+		{
+			event = in.nextEvent();
+
+			switch (event.getEventType())
+			{
+				case XMLEvent.ATTRIBUTE:
+					System.out.println("ATTRIBUTE ");
+				break;
+				case XMLEvent.CDATA:
+					System.out.println("CDATA");
+				break;
+				case XMLEvent.CHARACTERS:
+					System.out.println("CHARACTERS [" + event.asCharacters().getData() + "]");
+				break;
+				case XMLEvent.COMMENT:
+					System.out.println("COMMENT");
+				break;
+				case XMLEvent.DTD:
+					System.out.println("DTD");
+				break;
+				case XMLEvent.END_DOCUMENT:
+					System.out.println("END_DOCUMENT");
+				break;
+				case XMLEvent.END_ELEMENT:
+					System.out.println("END_ELEMENT " + event.asEndElement().getName());
+				break;
+				case XMLEvent.ENTITY_DECLARATION:
+					System.out.println("ENTITY_DECLARATION");
+				break;
+				case XMLEvent.ENTITY_REFERENCE:
+					System.out.println("ENTITY_REFERENCE");
+				break;
+				case XMLEvent.NAMESPACE:
+					System.out.println("NAMESPACE");
+				break;
+				case XMLEvent.NOTATION_DECLARATION:
+					System.out.println("NOTATION_DECLARATION");
+				break;
+				case XMLEvent.PROCESSING_INSTRUCTION:
+					System.out.println("PROCESSING_INSTRUCTION");
+				break;
+				case XMLEvent.SPACE:
+					System.out.println("SPACE");
+				break;
+				case XMLEvent.START_DOCUMENT:
+					System.out.println("START_DOCUMENT");
+				break;
+				case XMLEvent.START_ELEMENT:
+					System.out.println("START_ELEMENT [name=" + event.asStartElement().getName() + "][namespaceURI=" + event.asStartElement().getName().getNamespaceURI() + "][prefix="
+							+ event.asStartElement().getName().getPrefix() + "][localPart=" + event.asStartElement().getName().getLocalPart() + "]");
+				break;
+				default:
+					System.out.println("DEFAULT");
+			}
+		}
+	}
+}

src/fr/devinsy/util/xml/XMLTag.java

@@ -0,0 +1,148 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.xml;
+
+import javax.xml.namespace.QName;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class XMLTag
+{
+
+	public enum TagType
+	{
+		HEADER, START, END, EMPTY, CONTENT, FOOTER
+	}
+
+	private QName name;
+	private TagType type;
+	private XMLAttributes attributes;
+	private String content;
+
+	/**
+	 * 
+	 */
+	public XMLTag(final QName name, final TagType type, final XMLAttributes attributes)
+	{
+		this.name = name;
+		this.type = type;
+		this.attributes = attributes;
+		this.content = null;
+	}
+
+	public XMLAttributes attributes()
+	{
+		return this.attributes;
+	}
+
+	public String getContent()
+	{
+		return this.content;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public String getLabel()
+	{
+		String result;
+
+		if (this.name == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = this.name.getLocalPart();
+		}
+
+		//
+		return result;
+	}
+
+	public QName getName()
+	{
+		return this.name;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public String getNamespaceURI()
+	{
+		String result;
+
+		if (this.name == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = this.name.getNamespaceURI();
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @return
+	 */
+	public String getPrefix()
+	{
+		String result;
+
+		if (this.name == null)
+		{
+			result = "";
+		}
+		else
+		{
+			result = this.name.getPrefix();
+		}
+
+		//
+		return result;
+	}
+
+	public TagType getType()
+	{
+		return this.type;
+	}
+
+	public void setContent(final String content)
+	{
+		this.content = content;
+	}
+
+	public void setName(final QName name)
+	{
+		this.name = name;
+	}
+
+	public void setType(final TagType type)
+	{
+		this.type = type;
+	}
+}

src/fr/devinsy/util/xml/XMLTools.java

@@ -0,0 +1,389 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.xml;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.zip.ZipInputStream;
+
+import javax.xml.stream.events.XMLEvent;
+import javax.xml.transform.sax.SAXSource;
+import javax.xml.transform.stream.StreamSource;
+import javax.xml.validation.Schema;
+import javax.xml.validation.SchemaFactory;
+import javax.xml.validation.Validator;
+
+import org.apache.commons.lang3.StringEscapeUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class XMLTools
+{
+	/**
+	 * 
+	 * @param source
+	 * @return
+	 */
+	public static String escapeXmlBlank(final String source)
+	{
+		String result;
+
+		if (StringUtils.isBlank(source))
+		{
+			result = "";
+		}
+		else
+		{
+			result = StringEscapeUtils.escapeXml(source);
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * 
+	 * @param source
+	 * @throws SAXException
+	 * @throws IOException
+	 * @throws PuckException
+	 */
+	public static boolean isValid(final File xmlFile, final File xsdFile) throws SAXException, IOException
+	{
+		boolean result;
+
+		//
+		InputStream xmlSource;
+		if (isZipFile(xmlFile))
+		{
+			ZipInputStream zin = new ZipInputStream(new FileInputStream(xmlFile));
+			zin.getNextEntry();
+			xmlSource = zin;
+		}
+		else
+		{
+			xmlSource = new FileInputStream(xmlFile);
+		}
+
+		//
+		result = isValid(xmlSource, new FileInputStream(xsdFile));
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * 
+	 * @param source
+	 * @throws SAXException
+	 * @throws IOException
+	 * @throws PuckException
+	 */
+	public static boolean isValid(final File xmlFile, final InputStream xsdSource) throws SAXException, IOException
+	{
+		boolean result;
+
+		//
+		InputStream xmlSource;
+		if (isZipFile(xmlFile))
+		{
+			ZipInputStream zin = new ZipInputStream(new FileInputStream(xmlFile));
+			zin.getNextEntry();
+			xmlSource = zin;
+		}
+		else
+		{
+			xmlSource = new FileInputStream(xmlFile);
+		}
+
+		//
+		result = isValid(xmlSource, xsdSource);
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * 
+	 * @param source
+	 * @throws SAXException
+	 * @throws IOException
+	 * @throws PuckException
+	 */
+	public static boolean isValid(final InputStream xmlSource, final InputStream xsdSource) throws SAXException, IOException
+	{
+		boolean result;
+
+		if (xmlSource == null)
+		{
+			result = false;
+		}
+		else
+		{
+			try
+			{
+				//
+				SchemaFactory factory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
+				InputSource sourceentree = new InputSource(xsdSource);
+				SAXSource sourceXSD = new SAXSource(sourceentree);
+				Schema schema = factory.newSchema(sourceXSD);
+				Validator validator = schema.newValidator();
+
+				//
+				validator.validate(new StreamSource(xmlSource));
+				result = true;
+
+			}
+			catch (final IllegalArgumentException exception)
+			{
+				exception.printStackTrace();
+				result = false;
+			}
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @return
+	 * @throws IOException
+	 */
+	public static boolean isZipFile(final File file) throws IOException
+	{
+		boolean result;
+
+		//
+		byte[] buffer = new byte[4];
+		FileInputStream is = null;
+		try
+		{
+			is = new FileInputStream(file);
+			is.read(buffer);
+		}
+		finally
+		{
+			if (is != null)
+			{
+				is.close();
+			}
+		}
+
+		// 50 4B 3 4
+		if ((buffer[0] == 0x50) && (buffer[1] == 0x4B) && (buffer[2] == 0x03) && (buffer[3] == 0x04))
+		{
+			result = true;
+		}
+		else
+		{
+			result = false;
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 	
+	 */
+	public static String readTag(final BufferedReader in) throws Exception
+	{
+		String result;
+
+		Pattern TAG_PATTERN = Pattern.compile("^<([\\w-_\\.]+)>.*</([\\w-_\\.]+)>$");
+		Pattern SHORT_TAG_PATTERN = Pattern.compile("^<.+/>$");
+
+		result = in.readLine();
+		boolean ended = false;
+		while (!ended)
+		{
+			/*
+			 * DEBUG Matcher tagMatcher2 = TAG_PATTERN.matcher(result); if
+			 * (tagMatcher2.find()) { logger.info("group count,0,1,2 = [" +
+			 * tagMatcher2.groupCount() + "][" + tagMatcher2.group(0) + "][" +
+			 * tagMatcher2.group(1) + "][" + tagMatcher2.group(2) + "]"); }
+			 */
+
+			Matcher tagMatcher = TAG_PATTERN.matcher(result);
+			Matcher shortTagMatcher = SHORT_TAG_PATTERN.matcher(result);
+
+			if ((tagMatcher.find()) && (tagMatcher.groupCount() == 2) && (tagMatcher.group(1).equals(tagMatcher.group(2))))
+			{
+				ended = true;
+			}
+			else if (shortTagMatcher.matches())
+			{
+				ended = true;
+			}
+			else
+			{
+				result += in.readLine();
+			}
+		}
+
+		//
+		return (result);
+	}
+
+	/**
+	 * 
+	 * @param source
+	 * @return
+	 */
+	public static String toHTLM5(final String source)
+	{
+		String result;
+
+		if (StringUtils.isBlank(source))
+		{
+			result = "";
+		}
+		else
+		{
+			result = source.replace("&nbsp;", "&#160;");
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param value
+	 * @return
+	 */
+	public static String toString(final XMLEvent source)
+	{
+		String result;
+
+		switch (source.getEventType())
+		{
+			case XMLEvent.ATTRIBUTE:
+				result = "ATTRIBUTE ";
+			break;
+			case XMLEvent.CDATA:
+				result = "CDATA";
+			break;
+			case XMLEvent.CHARACTERS:
+				result = "CHARACTERS [" + source.asCharacters().getData() + "]";
+			break;
+			case XMLEvent.COMMENT:
+				result = "COMMENT";
+			break;
+			case XMLEvent.DTD:
+				result = "DTD";
+			break;
+			case XMLEvent.END_DOCUMENT:
+				result = "END_DOCUMENT";
+			break;
+			case XMLEvent.END_ELEMENT:
+				result = "END_ELEMENT " + source.asEndElement().getName();
+			break;
+			case XMLEvent.ENTITY_DECLARATION:
+				result = "ENTITY_DECLARATION";
+			break;
+			case XMLEvent.ENTITY_REFERENCE:
+				result = "ENTITY_REFERENCE";
+			break;
+			case XMLEvent.NAMESPACE:
+				result = "NAMESPACE";
+			break;
+			case XMLEvent.NOTATION_DECLARATION:
+				result = "NOTATION_DECLARATION";
+			break;
+			case XMLEvent.PROCESSING_INSTRUCTION:
+				result = "PROCESSING_INSTRUCTION";
+			break;
+			case XMLEvent.SPACE:
+				result = "SPACE";
+			break;
+			case XMLEvent.START_DOCUMENT:
+				result = "START_DOCUMENT";
+			break;
+			case XMLEvent.START_ELEMENT:
+				result = "START_ELEMENT [name=" + source.asStartElement().getName() + "][namespaceURI=" + source.asStartElement().getName().getNamespaceURI() + "][prefix="
+						+ source.asStartElement().getName().getPrefix() + "][localPart=" + source.asStartElement().getName().getLocalPart() + "]";
+			break;
+			default:
+				result = null;
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param event
+	 * @return
+	 */
+	public static String toString(final XMLTag source)
+	{
+		String result;
+
+		if (source == null)
+		{
+			result = "null";
+		}
+		else
+		{
+			result = "[label=" + source.getLabel() + "][type=" + source.getType().toString() + "][content=" + source.getContent() + "]";
+		}
+
+		//
+		return result;
+	}
+
+	/**
+	 * 
+	 * @param source
+	 * @return
+	 */
+	public static String unescapeXmlBlank(final String source)
+	{
+		String result;
+
+		if (StringUtils.isBlank(source))
+		{
+			result = null;
+		}
+		else
+		{
+			result = StringEscapeUtils.unescapeXml(source);
+		}
+
+		//
+		return result;
+	}
+}

src/fr/devinsy/util/xml/XMLWriter.java

@@ -0,0 +1,315 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.xml;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.io.UnsupportedEncodingException;
+import java.io.Writer;
+
+import org.apache.commons.lang3.ArrayUtils;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class XMLWriter
+{
+
+	protected PrintWriter out;
+
+	/**
+	 * Default constructor (useful for extend this class).
+	 */
+	protected XMLWriter()
+	{
+		this.out = null;
+	}
+
+	/**
+	 * Initialize a XML Writer to a file.
+	 * 
+	 * @param file
+	 *            Where write the XML data.
+	 * 
+	 * @throws FileNotFoundException
+	 * @throws UnsupportedEncodingException
+	 */
+	public XMLWriter(final File file) throws UnsupportedEncodingException, FileNotFoundException
+	{
+		this.out = new PrintWriter(new OutputStreamWriter(new FileOutputStream(file), "UTF-8"));
+	}
+
+	/**
+	 * Initialize a XML Writer to a <code>OutputStream</code>.
+	 * 
+	 * @param target
+	 *            Where write the XML data.
+	 * 
+	 * @throws UnsupportedEncodingException
+	 */
+	public XMLWriter(final OutputStream target) throws UnsupportedEncodingException
+	{
+		this.out = new PrintWriter(new OutputStreamWriter(target, "UTF-8"));
+	}
+
+	/**
+	 * Initialize a XML Writer to a <code>Writer</code>.
+	 * 
+	 * @param target
+	 *            Where write the XML data.
+	 * 
+	 * @throws UnsupportedEncodingException
+	 */
+	public XMLWriter(final Writer target) throws UnsupportedEncodingException
+	{
+		this.out = new PrintWriter(target);
+	}
+
+	/**
+	 * This method closes the target stream.
+	 */
+	public void close() throws IOException
+	{
+		if (this.out != null)
+		{
+			this.out.flush();
+			this.out.close();
+		}
+	}
+
+	/**
+	 * This method flushes the target stream.
+	 */
+	public void flush() throws IOException
+	{
+		if (this.out != null)
+		{
+			this.out.flush();
+		}
+	}
+
+	/**
+	 * This method writes a XML comment.
+	 * 
+	 * @param comment
+	 *            The comment to write.
+	 */
+	public void writeComment(final String comment)
+	{
+		this.out.print("<!-- ");
+		if (comment != null)
+		{
+			writeTagContent(comment);
+		}
+		this.out.print(" -->");
+	}
+
+	/**
+	 * This method writes a XML tag with no content.
+	 */
+	public void writeEmptyTag(final String label, final String... attributes)
+	{
+		this.out.print("<");
+		this.out.print(label);
+		writeTagAttributes(attributes);
+		this.out.print("/>");
+	}
+
+	/**
+	 * This method writes a XML ender tag.
+	 */
+	public void writeEndTag(final String label)
+	{
+		this.out.print("</");
+		this.out.print(label);
+		this.out.print(">");
+	}
+
+	/**
+	 * This method writes a XML start tag.
+	 */
+	public void writeStartTag(final String label, final String... attributes)
+	{
+		this.out.print("<");
+		this.out.print(label);
+		writeTagAttributes(attributes);
+		this.out.print(">");
+	}
+
+	/**
+	 * This method write a XML tag with attributes and boolean content data.
+	 * 
+	 * @param label
+	 * @param content
+	 * @param attributes
+	 */
+	public void writeTag(final String label, final boolean content, final String... attributes)
+	{
+		writeStartTag(label, attributes);
+		writeTagContent(String.valueOf(content));
+		writeEndTag(label);
+	}
+
+	/**
+	 * This method write a XML tag with attributes and long content data.
+	 * 
+	 * @param label
+	 * @param content
+	 * @param attributes
+	 */
+	public void writeTag(final String label, final long content, final String... attributes)
+	{
+		writeStartTag(label, attributes);
+		writeTagContent(String.valueOf(content));
+		writeEndTag(label);
+	}
+
+	/**
+	 * This method write a XML tag with attributes and content data. Content
+	 * data are converted in XML format.
+	 * 
+	 * @param label
+	 * @param content
+	 * @param attributes
+	 */
+	public void writeTag(final String label, final String content, final String... attributes)
+	{
+		if (content == null)
+		{
+			writeEmptyTag(label, attributes);
+		}
+		else
+		{
+			writeStartTag(label, attributes);
+			writeTagContent(content);
+			writeEndTag(label);
+		}
+	}
+
+	/**
+	 * This method writes attributes of a tag.
+	 * 
+	 * @param attributes
+	 */
+	private void writeTagAttributes(final String... attributes)
+	{
+		//
+		if ((attributes != null) && (attributes.length > 0))
+		{
+			for (int count = 0; count < attributes.length; count += 2)
+			{
+				this.out.print(" ");
+				this.out.print(attributes[count]);
+				this.out.print("=\"");
+				this.out.print(attributes[count + 1]);
+				this.out.print("\"");
+			}
+		}
+	}
+
+	/**
+	 * This method writes content using XML escape.
+	 * 
+	 * @param content
+	 *            data to write in XML format.
+	 */
+	private void writeTagContent(final String content)
+	{
+		//
+		for (int count = 0; count < content.length(); count++)
+		{
+			//
+			char car = content.charAt(count);
+
+			switch (car)
+			{
+				case '<':
+					this.out.print("&lt;");
+				break;
+				case '>':
+					this.out.print("&gt;");
+				break;
+				case '&':
+					this.out.print("&amp;");
+				break;
+				case '"':
+					this.out.print("&quot;");
+				break;
+				case '\'':
+					this.out.print("&apos;");
+				break;
+				default:
+					this.out.print(car);
+			}
+		}
+	}
+
+	/**
+	 * This method writes a XML header with attributes.
+	 * 
+	 * @param attributes
+	 */
+	public void writeXMLHeader(final String... attributes)
+	{
+
+		//
+		this.out.print("<?xml");
+
+		//
+		if (!ArrayUtils.contains(attributes, "version"))
+		{
+			this.out.print(" version=\"1.0\"");
+		}
+
+		//
+		if (!ArrayUtils.contains(attributes, "encoding"))
+		{
+			this.out.print(" encoding=\"UTF-8\"");
+		}
+
+		//
+		if (!ArrayUtils.contains(attributes, "encoding"))
+		{
+			this.out.print(" standalone=\"no\"");
+		}
+
+		//
+		if (attributes != null)
+		{
+			//
+			for (int count = 0; count < attributes.length; count += 2)
+			{
+				this.out.print(" ");
+				this.out.print(attributes[count]);
+				this.out.print("=\"");
+				this.out.print(attributes[count + 1]);
+				this.out.print("\"");
+			}
+		}
+
+		//
+		this.out.print(" ?>");
+	}
+}

src/fr/devinsy/util/xml/XMLZipReader.java

@@ -0,0 +1,68 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.xml;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.zip.ZipInputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class XMLZipReader extends XMLReader
+{
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 * @throws XMLStreamException
+	 */
+	public XMLZipReader(final File file) throws IOException, XMLStreamException
+	{
+		super();
+
+		XMLInputFactory factory = XMLInputFactory.newInstance();
+		ZipInputStream zis = new ZipInputStream(new FileInputStream(file));
+		zis.getNextEntry();
+		this.in = factory.createXMLEventReader(zis, "UTF-8");
+	}
+
+	/**
+	 * 
+	 * @param target
+	 * @throws IOException
+	 * @throws XMLStreamException
+	 */
+	public XMLZipReader(final InputStream source) throws IOException, XMLStreamException
+	{
+		super();
+
+		XMLInputFactory factory = XMLInputFactory.newInstance();
+		ZipInputStream zis = new ZipInputStream(source);
+		zis.getNextEntry();
+		this.in = factory.createXMLEventReader(zis, "UTF-8");
+	}
+}

src/fr/devinsy/util/xml/XMLZipWriter.java

@@ -0,0 +1,149 @@
+/**
+ * Copyright (C) 2013-2014 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+package fr.devinsy.util.xml;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.util.zip.Deflater;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
+import fr.devinsy.util.FileTools;
+
+/**
+ * 
+ * @author Christian Pierre MOMON (christian.momon@devinsy.fr)
+ */
+public class XMLZipWriter extends XMLWriter
+{
+	private ZipOutputStream zos;
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public XMLZipWriter(final File file) throws IOException
+	{
+		super();
+
+		this.zos = new ZipOutputStream(new FileOutputStream(file));
+		this.zos.setLevel(Deflater.BEST_COMPRESSION);
+		this.zos.setMethod(ZipOutputStream.DEFLATED);
+		this.zos.setComment("Generated by XMLZipWriter");
+		this.zos.putNextEntry(new ZipEntry(FileTools.setExtension(file, ".xml").getName()));
+		this.out = new PrintWriter(new OutputStreamWriter(this.zos, "UTF-8"));
+	}
+
+	/**
+	 * 
+	 * @param file
+	 * @throws IOException
+	 */
+	public XMLZipWriter(final File file, final String generator) throws IOException
+	{
+		super();
+
+		this.zos = new ZipOutputStream(new FileOutputStream(file));
+		this.zos.setLevel(Deflater.BEST_COMPRESSION);
+		this.zos.setMethod(ZipOutputStream.DEFLATED);
+		this.zos.setComment(generator);
+		this.zos.putNextEntry(new ZipEntry(FileTools.setExtension(file, ".xml").getName()));
+		this.out = new PrintWriter(new OutputStreamWriter(this.zos, "UTF-8"));
+	}
+
+	/**
+	 * 
+	 * @param target
+	 * @throws IOException
+	 */
+	public XMLZipWriter(final OutputStream target, final String generator) throws IOException
+	{
+		super();
+		this.zos = new ZipOutputStream(target);
+		this.zos.setLevel(Deflater.BEST_COMPRESSION);
+		this.zos.setMethod(ZipOutputStream.DEFLATED);
+		if (generator != null)
+		{
+			this.zos.setComment(generator);
+		}
+		this.out = new PrintWriter(new OutputStreamWriter(this.zos, "UTF-8"));
+	}
+
+	/**
+	 * 
+	 * @param target
+	 * @throws IOException
+	 */
+	public XMLZipWriter(final OutputStream target, final String fileName, final String generator) throws IOException
+	{
+		super();
+		this.zos = new ZipOutputStream(target);
+		this.zos.setLevel(Deflater.BEST_COMPRESSION);
+		this.zos.setMethod(ZipOutputStream.DEFLATED);
+		if (generator != null)
+		{
+			this.zos.setComment(generator);
+		}
+		openEntry(fileName);
+		this.out = new PrintWriter(new OutputStreamWriter(this.zos, "UTF-8"));
+	}
+
+	/**
+	 * @throws IOException
+	 * 
+	 */
+	@Override
+	public void close() throws IOException
+	{
+		closeEntry();
+		super.close();
+	}
+
+	/**
+	 * @throws IOException
+	 * 
+	 */
+	public void closeEntry() throws IOException
+	{
+		flush();
+		this.zos.closeEntry();
+	}
+
+	/**
+	 * 
+	 * @param fileName
+	 * @throws IOException
+	 */
+	public void openEntry(final String fileName) throws IOException
+	{
+		if (fileName == null)
+		{
+			throw new NullPointerException("fileName is null.");
+		}
+		else
+		{
+			this.zos.putNextEntry(new ZipEntry(FileTools.setExtension(fileName, ".xml")));
+		}
+	}
+}

src/org/apache/jackrabbit/util/ISO8601.java

@@ -0,0 +1,316 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.jackrabbit.util;
+
+import java.util.Calendar;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
+
+/**
+ * The <code>ISO8601</code> utility class provides helper methods
+ * to deal with date/time formatting using a specific ISO8601-compliant
+ * format (see <a href="http://www.w3.org/TR/NOTE-datetime">ISO 8601</a>).
+ * <p/>
+ * The currently supported format is:
+ * <pre>
+ *   &plusmn;YYYY-MM-DDThh:mm:ss.SSSTZD
+ * </pre>
+ * where:
+ * <pre>
+ *   &plusmn;YYYY = four-digit year with optional sign where values <= 0 are
+ *           denoting years BCE and values > 0 are denoting years CE,
+ *           e.g. -0001 denotes the year 2 BCE, 0000 denotes the year 1 BCE,
+ *           0001 denotes the year 1 CE, and so on...
+ *   MM    = two-digit month (01=January, etc.)
+ *   DD    = two-digit day of month (01 through 31)
+ *   hh    = two digits of hour (00 through 23) (am/pm NOT allowed)
+ *   mm    = two digits of minute (00 through 59)
+ *   ss    = two digits of second (00 through 59)
+ *   SSS   = three digits of milliseconds (000 through 999)
+ *   TZD   = time zone designator, Z for Zulu (i.e. UTC) or an offset from UTC
+ *           in the form of +hh:mm or -hh:mm
+ * </pre>
+ */
+public final class ISO8601 {
+    /**
+     * Parses an ISO8601-compliant date/time string.
+     *
+     * @param text the date/time string to be parsed
+     * @return a <code>Calendar</code>, or <code>null</code> if the input could
+     *         not be parsed
+     * @throws IllegalArgumentException if a <code>null</code> argument is passed
+     */
+    public static Calendar parse(String text) {
+        if (text == null) {
+            throw new IllegalArgumentException("argument can not be null");
+        }
+
+        // check optional leading sign
+        char sign;
+        int start;
+        if (text.startsWith("-")) {
+            sign = '-';
+            start = 1;
+        } else if (text.startsWith("+")) {
+            sign = '+';
+            start = 1;
+        } else {
+            sign = '+'; // no sign specified, implied '+'
+            start = 0;
+        }
+
+        /**
+         * the expected format of the remainder of the string is:
+         * YYYY-MM-DDThh:mm:ss.SSSTZD
+         *
+         * note that we cannot use java.text.SimpleDateFormat for
+         * parsing because it can't handle years <= 0 and TZD's
+         */
+
+        int year, month, day, hour, min, sec, ms;
+        String tzID;
+        try {
+            // year (YYYY)
+            year = Integer.parseInt(text.substring(start, start + 4));
+            start += 4;
+            // delimiter '-'
+            if (text.charAt(start) != '-') {
+                return null;
+            }
+            start++;
+            // month (MM)
+            month = Integer.parseInt(text.substring(start, start + 2));
+            start += 2;
+            // delimiter '-'
+            if (text.charAt(start) != '-') {
+                return null;
+            }
+            start++;
+            // day (DD)
+            day = Integer.parseInt(text.substring(start, start + 2));
+            start += 2;
+            // delimiter 'T'
+            if (text.charAt(start) != 'T') {
+                return null;
+            }
+            start++;
+            // hour (hh)
+            hour = Integer.parseInt(text.substring(start, start + 2));
+            start += 2;
+            // delimiter ':'
+            if (text.charAt(start) != ':') {
+                return null;
+            }
+            start++;
+            // minute (mm)
+            min = Integer.parseInt(text.substring(start, start + 2));
+            start += 2;
+            // delimiter ':'
+            if (text.charAt(start) != ':') {
+                return null;
+            }
+            start++;
+            // second (ss)
+            sec = Integer.parseInt(text.substring(start, start + 2));
+            start += 2;
+            // delimiter '.'
+            if (text.charAt(start) != '.') {
+                return null;
+            }
+            start++;
+            // millisecond (SSS)
+            ms = Integer.parseInt(text.substring(start, start + 3));
+            start += 3;
+            // time zone designator (Z or +00:00 or -00:00)
+            if (text.charAt(start) == '+' || text.charAt(start) == '-') {
+                // offset to UTC specified in the format +00:00/-00:00
+                tzID = "GMT" + text.substring(start);
+            } else if (text.substring(start).equals("Z")) {
+                tzID = "GMT";
+            } else {
+                // invalid time zone designator
+                return null;
+            }
+        } catch (IndexOutOfBoundsException e) {
+            return null;
+        } catch (NumberFormatException e) {
+            return null;
+        }
+
+        TimeZone tz = TimeZone.getTimeZone(tzID);
+        // verify id of returned time zone (getTimeZone defaults to "GMT")
+        if (!tz.getID().equals(tzID)) {
+            // invalid time zone
+            return null;
+        }
+
+        // initialize Calendar object
+        Calendar cal = Calendar.getInstance(tz);
+        cal.setLenient(false);
+        // year and era
+        if (sign == '-' || year == 0) {
+            // not CE, need to set era (BCE) and adjust year
+            cal.set(Calendar.YEAR, year + 1);
+            cal.set(Calendar.ERA, GregorianCalendar.BC);
+        } else {
+            cal.set(Calendar.YEAR, year);
+            cal.set(Calendar.ERA, GregorianCalendar.AD);
+        }
+        // month (0-based!)
+        cal.set(Calendar.MONTH, month - 1);
+        // day of month
+        cal.set(Calendar.DAY_OF_MONTH, day);
+        // hour
+        cal.set(Calendar.HOUR_OF_DAY, hour);
+        // minute
+        cal.set(Calendar.MINUTE, min);
+        // second
+        cal.set(Calendar.SECOND, sec);
+        // millisecond
+        cal.set(Calendar.MILLISECOND, ms);
+
+        try {
+            /**
+             * the following call will trigger an IllegalArgumentException
+             * if any of the set values are illegal or out of range
+             */
+            cal.getTime();
+            /**
+             * in addition check the validity of the year
+             */
+            getYear(cal);
+        } catch (IllegalArgumentException e) {
+            return null;
+        }
+
+        return cal;
+    }
+
+    /**
+     * Formats a <code>Calendar</code> value into an ISO8601-compliant
+     * date/time string.
+     *
+     * @param cal the time value to be formatted into a date/time string.
+     * @return the formatted date/time string.
+     * @throws IllegalArgumentException if a <code>null</code> argument is passed
+     * or the calendar cannot be represented as defined by ISO 8601 (i.e. year
+     * with more than four digits).
+     */
+    public static String format(Calendar cal) throws IllegalArgumentException {
+        if (cal == null) {
+            throw new IllegalArgumentException("argument can not be null");
+        }
+
+        /**
+         * the format of the date/time string is:
+         * YYYY-MM-DDThh:mm:ss.SSSTZD
+         *
+         * note that we cannot use java.text.SimpleDateFormat for
+         * formatting because it can't handle years <= 0 and TZD's
+         */
+        StringBuffer buf = new StringBuffer();
+        // year ([-]YYYY)
+        appendZeroPaddedInt(buf, getYear(cal), 4);
+        buf.append('-');
+        // month (MM)
+        appendZeroPaddedInt(buf, cal.get(Calendar.MONTH) + 1, 2);
+        buf.append('-');
+        // day (DD)
+        appendZeroPaddedInt(buf, cal.get(Calendar.DAY_OF_MONTH), 2);
+        buf.append('T');
+        // hour (hh)
+        appendZeroPaddedInt(buf, cal.get(Calendar.HOUR_OF_DAY), 2);
+        buf.append(':');
+        // minute (mm)
+        appendZeroPaddedInt(buf, cal.get(Calendar.MINUTE), 2);
+        buf.append(':');
+        // second (ss)
+        appendZeroPaddedInt(buf, cal.get(Calendar.SECOND), 2);
+        buf.append('.');
+        // millisecond (SSS)
+        appendZeroPaddedInt(buf, cal.get(Calendar.MILLISECOND), 3);
+        // time zone designator (Z or +00:00 or -00:00)
+        TimeZone tz = cal.getTimeZone();
+        // determine offset of timezone from UTC (incl. daylight saving)
+        int offset = tz.getOffset(cal.getTimeInMillis());
+        if (offset != 0) {
+            int hours = Math.abs((offset / (60 * 1000)) / 60);
+            int minutes = Math.abs((offset / (60 * 1000)) % 60);
+            buf.append(offset < 0 ? '-' : '+');
+            appendZeroPaddedInt(buf, hours, 2);
+            buf.append(':');
+            appendZeroPaddedInt(buf, minutes, 2);
+        } else {
+            buf.append('Z');
+        }
+        return buf.toString();
+    }
+
+    /**
+     * Returns the astronomical year of the given calendar.
+     *
+     * @param cal a calendar instance.
+     * @return the astronomical year.
+     * @throws IllegalArgumentException if calendar cannot be represented as
+     *                                  defined by ISO 8601 (i.e. year with more
+     *                                  than four digits).
+     */
+    public static int getYear(Calendar cal) throws IllegalArgumentException {
+        // determine era and adjust year if necessary
+        int year = cal.get(Calendar.YEAR);
+        if (cal.isSet(Calendar.ERA)
+                && cal.get(Calendar.ERA) == GregorianCalendar.BC) {
+            /**
+             * calculate year using astronomical system:
+             * year n BCE => astronomical year -n + 1
+             */
+            year = 0 - year + 1;
+        }
+
+        if (year > 9999 || year < -9999) {
+            throw new IllegalArgumentException("Calendar has more than four " +
+                    "year digits, cannot be formatted as ISO8601: " + year);
+        }
+        return year;
+    }
+
+    /**
+     * Appends a zero-padded number to the given string buffer.
+     * <p/>
+     * This is an internal helper method which doesn't perform any
+     * validation on the given arguments.
+     *
+     * @param buf String buffer to append to
+     * @param n number to append
+     * @param precision number of digits to append
+     */
+    private static void appendZeroPaddedInt(StringBuffer buf, int n, int precision) {
+        if (n < 0) {
+            buf.append('-');
+            n = -n;
+        }
+
+        for (int exp = precision - 1; exp > 0; exp--) {
+            if (n < Math.pow(10, exp)) {
+                buf.append('0');
+            } else {
+                break;
+            }
+        }
+        buf.append(n);
+    }
+}

src/org/apache/jackrabbit/util/note

@@ -0,0 +1 @@
+Extract from jackrabbit-2.1.1-src.zip

test/FileIteratorSandbox.java

@@ -0,0 +1,111 @@
+/**
+ * Copyright (C) 2013 Christian Pierre MOMON
+ * 
+ * This file is part of Devinsy-utils.
+ * 
+ * Devinsy-utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Devinsy-utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Devinsy-utils.  If not, see <http://www.gnu.org/licenses/>
+ */
+import java.io.File;
+
+import org.apache.log4j.ConsoleAppender;
+import org.apache.log4j.PatternLayout;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import fr.devinsy.util.FileIterator;
+
+/**
+ * 
+ */
+public class FileIteratorSandbox
+{
+	private static  final Logger logger;
+
+    static
+    {
+        // Initialize logger.
+        org.apache.log4j.BasicConfigurator.configure();
+        org.apache.log4j.Logger.getRootLogger().setLevel(org.apache.log4j.Level.DEBUG);
+
+        logger = LoggerFactory.getLogger(FileIteratorSandbox.class);
+
+        //
+        org.apache.log4j.Logger defaultLogger = org.apache.log4j.Logger.getRootLogger();
+        defaultLogger.removeAllAppenders();
+        defaultLogger.addAppender(new ConsoleAppender(new PatternLayout("%d{ISO8601} - dutils [%-5p] %34.34c.%-25M - %m%n")));
+
+        //
+        logger.debug("Log initialized.");
+    }
+
+    /**
+	 * 
+	 */
+    public static void main(final String[] args)
+    {
+        test();
+    }
+
+    /**
+	 * 
+	 */
+    protected static void test()
+    {
+        System.out.println("user.dir=" + System.getProperty("user.dir"));
+
+        try
+        {
+            // File f = new File("TestTree/DirectoryOne/titi2");
+            // File f = new File("/home/cpm/.kde//cache-cpmstar");
+            File f = new File("tests/TestTree/xine.jpg");
+            System.out.println("exists=" + f.exists());
+            System.out.println("canonical path = " + f.getCanonicalPath());
+            System.out.println("absolute  path = " + f.getAbsolutePath());
+            System.out.println("name           = " + f.getName());
+            System.out.println("parent         = " + f.getParent());
+            System.out.println("path           = " + f.getPath());
+            System.out.println("path           = " + f.lastModified());
+            System.out.println("path           = " + f.length());
+            System.out.println("path           = " + f.isFile());
+            System.out.println("path           = " + f.isDirectory());
+            System.out.println("list           = " + f.list());
+
+            System.out.println("----");
+            // FileIterator i = new FileIterator(new File("tests/TestTree"));
+            FileIterator i = new FileIterator(new File("tests/TestTree/xine.jpg"), null, true);
+            // FileIterator i = new FileIterator(new
+            // File("/home/cpm/.kde/cache-cpmstar"), ".*cache.*", false);
+            // FileIterator i = new FileIterator(new File("tests/TestTree"),
+            // ".*dsc.*", false);
+            // FileIterator i = new FileIterator(new
+            // File("/home/cpm/Images/Photos/"));
+            // FileIterator i = new FileIterator(new
+            // File("/home/cpm/Images/Photos/"), ".*\\.(JPG|jpg)", false);
+            // FileIterator i = new FileIterator(new
+            // File("/home/cpm/Images/Photos/"), ".*anni_moi.*", false);
+
+            while (i.hasNext())
+            {
+                // System.out.println(i.toString());
+                System.out.println("File=[" + i.next().getPath() + "]");
+            }
+            i.reset();
+            System.out.println("Cardinal=" + i.finalCountdown());
+        }
+        catch (Exception exception)
+        {
+            System.out.println("ERROR:" + exception.getMessage());
+        }
+    }
+}

test/Foot1Test.java

@@ -0,0 +1,19 @@
+import org.junit.Test;
+
+public class Foot1Test
+{
+	// private Logger logger =
+	// LoggerFactory.getLogger(PdfGenerationAmqpServiceInjectedTest.class);
+
+	/**
+     * 
+     */
+	@Test
+	public void test1a()
+	{
+		// logger.debug("===== test starting...");
+
+		// logger.debug("===== test done.");
+	}
+
+}

test/TestTree/.test/arf

@@ -0,0 +1 @@
+test sioux

test/TestTree/DirectoryOne/titi

@@ -0,0 +1 @@
+azertyuiop

test/TestTree/DirectoryOne/toto

@@ -0,0 +1 @@
+good weather today

test/TestTree/DirectoryOne/tu tu

@@ -0,0 +1 @@
+Ceci est un test.