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Forked from Devinsy-utils to Devinsy-rss. Fixed headers, libraries…

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This commit is contained in:
Christian P. MOMON 2017-05-02 00:09:13 +02:00
parent 2e0c39a226
commit 3e4933ec7d
100 changed files with 59 additions and 14688 deletions
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19
.classpath
View file

@ -3,11 +3,6 @@
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="test"/>
<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">
@ -15,5 +10,19 @@
<attribute name="owner.project.facets" value="java"/>
</attributes>
</classpathentry>
<classpathentry kind="lib" path="lib/Logs/log4j-1.2.17-source.zip"/>
<classpathentry kind="lib" path="lib/Logs/log4j-1.2.17.jar"/>
<classpathentry kind="lib" path="lib/Logs/slf4j-api-1.7.5-sources.jar"/>
<classpathentry kind="lib" path="lib/Logs/slf4j-api-1.7.5.jar"/>
<classpathentry kind="lib" path="lib/Logs/slf4j-log4j12-1.7.5-sources.jar"/>
<classpathentry kind="lib" path="lib/Logs/slf4j-log4j12-1.7.5.jar"/>
<classpathentry kind="lib" path="lib/UnitTesting/hamcrest-core-1.3-sources.jar"/>
<classpathentry kind="lib" path="lib/UnitTesting/hamcrest-core-1.3.jar"/>
<classpathentry kind="lib" path="lib/UnitTesting/junit-4.11-sources.jar"/>
<classpathentry kind="lib" path="lib/UnitTesting/junit-4.11.jar"/>
<classpathentry kind="lib" path="lib/devinsy-strings-0.4.0-sources.zip"/>
<classpathentry kind="lib" path="lib/devinsy-strings-0.4.0.jar"/>
<classpathentry kind="lib" path="lib/devinsy-xml-0.4.0-sources.zip"/>
<classpathentry kind="lib" path="lib/devinsy-xml-0.4.0.jar"/>
<classpathentry kind="output" path="bin"/>
</classpath>

2
.project
View file

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

10
.settings/org.eclipse.jdt.core.prefs
View file

@ -1,4 +1,14 @@
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.targetPlatform=1.6
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve

8
.settings/org.eclipse.jdt.ui.prefs
View file

@ -49,12 +49,16 @@ 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_profile=_Devinsy-utils
cleanup_profile=_Devinsy-rss
cleanup_settings_version=2
eclipse.preferences.version=1
editor_save_participant_org.eclipse.jdt.ui.postsavelistener.cleanup=true
formatter_profile=_Devinsy-utils
formatter_profile=_Devinsy-rss
formatter_settings_version=12
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

11
README.md
View file

@ -1,9 +1,7 @@
# DEVINSY Utils
# DEVINSY RSS
GeoNames is geographical database under a creative commons attribution license.
FlatDB4GeoNames provides an easy, local and fast Java access to GeoNames data.
DEVINSY RSS provides an easy, local and fast Java classes to manage RSS stream.
## Author
Christian Pierre MOMON &lt;christian.momon@devinsy.fr&gt;
@ -13,7 +11,6 @@ This software is released under the GNU LGPL.
## Requirements
FlatDB4Geonames requires:
- Java 1.6
- Eclipse Kepler
@ -22,5 +19,5 @@ Several useful Java classes.
## Conclusion
Enjoy and use FlatDB4GeoNames. For questions, improvement, issues: christian.momon@devinsy.fr
Enjoy and use DEVINSY RSS. For questions, improvement, issues: christian.momon@devinsy.fr

2
build.num
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@ -1,3 +1,3 @@
#Build Number for ANT. Do not edit!
#Wed Apr 19 22:56:10 CEST 2017
build.number=4
build.number=0

4
build.properties
View file

@ -1,3 +1,3 @@
product.name=devinsy-utils
product.name=Devinsy-rss
product.revision.major=0
product.revision.minor=3
product.revision.minor=4

0
lib/log4j-1.2.17-source.zip → lib/Logs/log4j-1.2.17-source.zip
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0
lib/log4j-1.2.17.jar → lib/Logs/log4j-1.2.17.jar
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0
lib/slf4j-api-1.7.5-sources.jar → lib/Logs/slf4j-api-1.7.5-sources.jar
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0
lib/slf4j-api-1.7.5.jar → lib/Logs/slf4j-api-1.7.5.jar
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0
lib/slf4j-log4j12-1.7.5-sources.jar → lib/Logs/slf4j-log4j12-1.7.5-sources.jar
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0
lib/slf4j-log4j12-1.7.5.jar → lib/Logs/slf4j-log4j12-1.7.5.jar
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0
lib/hamcrest-core-1.3-sources.jar → lib/UnitTesting/hamcrest-core-1.3-sources.jar
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0
lib/hamcrest-core-1.3.jar → lib/UnitTesting/hamcrest-core-1.3.jar
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0
lib/junit-4.11-sources.jar → lib/UnitTesting/junit-4.11-sources.jar
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0
lib/junit-4.11.jar → lib/UnitTesting/junit-4.11.jar
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BIN
lib/devinsy-strings-0.4.0-sources.zip Normal file
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BIN
lib/devinsy-strings-0.4.0.jar Normal file
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lib/devinsy-xml-0.4.0-sources.zip Normal file
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256
src/fr/devinsy/util/DataFile.java
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@ -1,256 +0,0 @@
/**
* 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);
}
}

181
src/fr/devinsy/util/DataFiles.java
View file

@ -1,181 +0,0 @@
/**
* 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());
}
}

370
src/fr/devinsy/util/DateHelper.java
View file

@ -1,370 +0,0 @@
/**
* 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);
}
}

124
src/fr/devinsy/util/DateTimeHelper.java
View file

@ -1,124 +0,0 @@
/**
* 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);
}
}

128
src/fr/devinsy/util/Digester.java
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@ -1,128 +0,0 @@
/**
* 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);
}
}

76
src/fr/devinsy/util/FileCopier.java
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@ -1,76 +0,0 @@
/**
* 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();
}
}
}
}
}

452
src/fr/devinsy/util/FileIterator.java
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@ -1,452 +0,0 @@
/**
* 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);
}
}

162
src/fr/devinsy/util/FileIteratorState.java
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@ -1,162 +0,0 @@
/**
* 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;
}
}

635
src/fr/devinsy/util/FileTools.java
View file

@ -1,635 +0,0 @@
/**
* 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;
}
}

188
src/fr/devinsy/util/Fraction.java
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@ -1,188 +0,0 @@
/**
* 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);
}
}

241
src/fr/devinsy/util/InternetProxyConfiguration.java
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@ -1,241 +0,0 @@
/**
* 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);
}
}

133
src/fr/devinsy/util/SimpleAveragemeter.java
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@ -1,133 +0,0 @@
/**
* 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);
}
}

164
src/fr/devinsy/util/SimpleChronometer.java
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@ -1,164 +0,0 @@
/**
* 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);
}
}

47
src/fr/devinsy/util/StacktraceWriter.java
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@ -1,47 +0,0 @@
/**
* 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);
}
}

319
src/fr/devinsy/util/ToolBox.java
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@ -1,319 +0,0 @@
/**
* 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;
}
}

500
src/fr/devinsy/util/cmdexec/CmdExec.java
View file

@ -1,500 +0,0 @@
/**
* 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);
}
}

65
src/fr/devinsy/util/cmdexec/CmdExecException.java
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@ -1,65 +0,0 @@
/**
* 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);
}
}

196
src/fr/devinsy/util/cmdexec/StreamGobbler.java
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@ -1,196 +0,0 @@
/**
* 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;
}
}

10
src/fr/devinsy/util/rss/RSSCache.java
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@ -1,20 +1,20 @@
/**
* Copyright (C) 2013-2014 Christian Pierre MOMON
* Copyright (C) 2013-2014,2017 Christian Pierre MOMON
*
* This file is part of Devinsy-utils.
* This file is part of Devinsy-rss.
*
* Devinsy-utils is free software: you can redistribute it and/or modify
* Devinsy-rss 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,
* Devinsy-rss 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/>
* along with Devinsy-rss. If not, see <http://www.gnu.org/licenses/>
*/
package fr.devinsy.util.rss;

10
src/fr/devinsy/util/rss/RSSElement.java
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@ -1,20 +1,20 @@
/**
* Copyright (C) 2013-2014 Christian Pierre MOMON
* Copyright (C) 2013-2014,2017 Christian Pierre MOMON
*
* This file is part of Devinsy-utils.
* This file is part of Devinsy-rss.
*
* Devinsy-utils is free software: you can redistribute it and/or modify
* Devinsy-rss 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,
* Devinsy-rss 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/>
* along with Devinsy-rss. If not, see <http://www.gnu.org/licenses/>
*/
package fr.devinsy.util.rss;

10
src/fr/devinsy/util/rss/RSSWriter.java
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@ -1,20 +1,20 @@
/**
* Copyright (C) 2013-2014 Christian Pierre MOMON
* Copyright (C) 2013-2014,2017 Christian Pierre MOMON
*
* This file is part of Devinsy-utils.
* This file is part of Devinsy-rss.
*
* Devinsy-utils is free software: you can redistribute it and/or modify
* Devinsy-rss 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,
* Devinsy-rss 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/>
* along with Devinsy-rss. If not, see <http://www.gnu.org/licenses/>
*/
package fr.devinsy.util.rss;

146
src/fr/devinsy/util/strings/StringLengthComparator.java
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@ -1,146 +0,0 @@
/**
* Copyright (C) 2013-2017 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.strings;
import java.util.Comparator;
/**
*
*/
public class StringLengthComparator implements Comparator<String>
{
private static StringLengthComparator instance;
/**
*
*/
@Override
public int compare(final String alpha, final String bravo)
{
int result;
//
Integer alphaValue;
if (alpha == null)
{
//
alphaValue = null;
}
else
{
//
alphaValue = alpha.length();
}
//
Integer bravoValue;
if (bravo == null)
{
//
bravoValue = null;
}
else
{
//
bravoValue = bravo.length();
}
//
result = compare(alphaValue, bravoValue);
//
return result;
}
/**
* This method compares two nullable string values.
*
* The comparison manages the local language alphabet order.
*
* <pre>
* compare(null, null) = 0
* compare(null, bravo) < 0
* compare(alpha, null) > 0
* compare(alpha, bravo) = alpha.compareTo(bravo)
* </pre>
*
* @param alpha
* one of the value.
*
* @param bravo
* the other value.
*
* @return zero or a positive value or a negative value.
*
*/
public static int compare(final Integer alpha, final Integer bravo)
{
int result;
//
if ((alpha == null) && (bravo == null))
{
//
result = 0;
}
else if (alpha == null)
{
//
result = -1;
}
else if (bravo == null)
{
//
result = +1;
}
else
{
//
result = alpha.compareTo(bravo);
}
//
return result;
}
/**
*
* @return
*/
public static StringLengthComparator instance()
{
StringLengthComparator result;
if (instance == null)
{
instance = new StringLengthComparator();
}
result = instance;
//
return result;
}
}

1584
src/fr/devinsy/util/strings/StringList.java
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133
src/fr/devinsy/util/strings/StringListCharIterator.java
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@ -1,133 +0,0 @@
/**
* Copyright (C) 2014-2015 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.strings;
import java.util.Iterator;
/**
*
*/
public class StringListCharIterator implements Iterator<Character>
{
private StringList source;
private StringListCharPosition currentPosition;
private StringListCharPosition nextPosition;
/**
*
*/
public StringListCharIterator(final StringList source)
{
super();
this.source = source;
this.nextPosition = new StringListCharPosition();
}
/**
*
*/
@Override
public boolean hasNext()
{
boolean result;
if (this.source == null)
{
result = false;
}
else
{
if (this.source.isOutOfBounds(this.nextPosition))
{
result = false;
}
else
{
result = true;
}
}
//
return result;
}
/**
*
*/
@Override
public Character next()
{
Character result;
if (this.source == null)
{
result = null;
}
else
{
if (hasNext())
{
result = this.source.charAt(this.nextPosition);
this.nextPosition.next();
if (this.source.isOutOfLine(this.nextPosition))
{
this.nextPosition.nextEndOfLine();
while ((!this.source.isOutOfList(this.nextPosition)) && (this.source.get(this.nextPosition.getStringIndex()) == null))
{
this.nextPosition.nextEndOfLine();
}
}
}
else
{
result = null;
}
}
//
return result;
}
/**
*
* @return
*/
public StringListCharPosition nextPosition()
{
StringListCharPosition result;
result = new StringListCharPosition(this.nextPosition);
//
return result;
}
/**
* Do nothing.
*/
@Override
public void remove()
{
// TODO or not TODO?
}
}

111
src/fr/devinsy/util/strings/StringListCharPosition.java
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@ -1,111 +0,0 @@
/**
* Copyright (C) 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.strings;
/**
* This class manages a char position in a StringList object.
*
* @author Christian P. Momon
*/
public class StringListCharPosition
{
private int charIndex;
private int stringIndex;
private int localCharIndex;
/**
*
* @param index
* @param stringIndex
* @param localIndex
*/
public StringListCharPosition()
{
this.charIndex = 0;
this.stringIndex = 0;
this.localCharIndex = 0;
}
/**
*
* @param index
* @param stringIndex
* @param localIndex
*/
public StringListCharPosition(final int index, final int stringIndex, final int localIndex)
{
this.charIndex = index;
this.stringIndex = stringIndex;
this.localCharIndex = localIndex;
}
/**
*
* @param source
*/
public StringListCharPosition(final StringListCharPosition source)
{
this.charIndex = source.getCharIndex();
this.stringIndex = source.getStringIndex();
this.localCharIndex = source.getLocalCharIndex();
}
public int getCharIndex()
{
return this.charIndex;
}
public int getLocalCharIndex()
{
return this.localCharIndex;
}
public int getStringIndex()
{
return this.stringIndex;
}
public void next()
{
this.charIndex += 1;
this.localCharIndex += 1;
}
public void nextEndOfLine()
{
this.localCharIndex = 0;
this.stringIndex += 1;
}
public void setCharIndex(final int charIndex)
{
this.charIndex = charIndex;
}
public void setLocalCharIndex(final int localCharIndex)
{
this.localCharIndex = localCharIndex;
}
public void setStringIndex(final int stringIndex)
{
this.stringIndex = stringIndex;
}
}

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src/fr/devinsy/util/strings/StringListInputStream.java
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@ -1,130 +0,0 @@
/**
* Copyright (C) 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.strings;
import java.io.IOException;
import java.io.InputStream;
/**
* TODO CREATION STEP.
*/
public class StringListInputStream extends InputStream
{
private StringList in;
/**
*
*/
public StringListInputStream()
{
this.in = new StringList();
}
/**
*
*/
public StringListInputStream(final int size)
{
this.in = new StringList(size);
}
/**
*
*/
public StringListInputStream(final StringList source)
{
if (source == null)
{
throw new NullPointerException("source is null.");
}
else
{
this.in = source;
}
}
/**
* {@inheritDoc}
*/
@Override
public int available() throws IOException
{
return 0;
}
/**
* {@inheritDoc}
*/
@Override
public void close() throws IOException
{
}
/**
* {@inheritDoc}
*/
@Override
public synchronized void mark(final int readlimit)
{
// TODO
}
/**
* {@inheritDoc}
*/
@Override
public boolean markSupported()
{
boolean result;
result = true;
return result;
}
/**
* {@inheritDoc}
*/
@Override
public int read() throws IOException
{
// TODO Auto-generated method stub
return 0;
}
/**
* {@inheritDoc}
*/
@Override
public synchronized void reset() throws IOException
{
// TODO
throw new IOException("mark/reset not supported");
}
/**
* {@inheritDoc}
*/
@Override
public long skip(final long n) throws IOException
{
// TODO
return 0;
}
}

122
src/fr/devinsy/util/strings/StringListReader.java
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@ -1,122 +0,0 @@
/**
* Copyright (C) 2013-2017 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.strings;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.Reader;
/**
*
* @author Christian Pierre MOMON (christian.momon@devinsy.fr)
*/
public class StringListReader extends Reader
{
private StringList in;
private StringListCharIterator iterator;
/**
*
* @param in
*/
public StringListReader(final StringList in)
{
this.in = in;
this.iterator = new StringListCharIterator(in);
}
/**
*
*/
@Override
public void close()
{
}
/**
*
*/
@Override
public synchronized int read(final char[] cbuf, final int off, final int len) throws IOException
{
int result;
BufferedReader a;
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;
}
}

1038
src/fr/devinsy/util/strings/StringListUtils.java
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148
src/fr/devinsy/util/strings/StringListWriter.java
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@ -1,148 +0,0 @@
/**
* Copyright (C) 2013-2017 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.strings;
import java.io.IOException;
import java.io.Writer;
/**
*
*/
public class StringListWriter extends Writer
{
private StringList out;
/**
*
*/
public StringListWriter()
{
this.out = new StringList();
}
/**
*
*/
public StringListWriter(final int initialCapacity)
{
this.out = new StringList(initialCapacity);
}
/**
*
*/
public StringListWriter(final StringList target)
{
if (target == null)
{
throw new NullPointerException("target is null.");
}
else
{
this.out = target;
}
}
/*
*
*/
@Override
public void close() throws IOException
{
}
/*
*
*/
@Override
public void flush() throws IOException
{
}
/*
*
*/
@Override
public String toString()
{
String result;
result = this.out.toString();
//
return result;
}
/**
*
* @return
*/
public StringList toStringList()
{
StringList result;
result = this.out;
//
return result;
}
/*
*
*/
public void write(final char c) throws IOException
{
this.out.append(c);
}
/*
*
*/
@Override
public void write(final char[] cbuf, final int off, final int len) throws IOException
{
char[] target;
if ((off == 0) && (cbuf.length == len))
{
target = cbuf;
}
else
{
target = new char[len];
for (int index = off; index < len; index++)
{
target[index] = cbuf[index];
}
}
//
this.out.append(new String(target));
}
/*
*
*/
@Override
public void write(final String string) throws IOException
{
this.out.append(string);
}
}

411
src/fr/devinsy/util/strings/StringSet.java
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@ -1,411 +0,0 @@
/**
* Copyright (C) 2014-2016 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.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. The goal is to make easier the
* use of set of strings.
*/
public class StringSet extends HashSet<String>
{
private static final long serialVersionUID = 6674838743930005326L;
/**
*
*/
public StringSet()
{
super();
}
/**
* Constructs a list of string of the specified collection, in the order
* they are returned by the collection's iterator.
*
* @param source
*/
public StringSet(final Collection<String> source)
{
super(source.size());
if (source != null)
{
//
for (String string : source)
{
this.add(string);
}
}
}
/**
*
*/
public StringSet(final int initialCapacity)
{
super(initialCapacity);
}
/**
*
*/
public StringSet(final String[] source)
{
super();
if (source != null)
{
//
for (String string : source)
{
this.add(string);
}
}
}
/**
*
*/
public StringSet(final StringSet source)
{
super();
if (source != null)
{
//
for (String string : source)
{
this.add(string);
}
}
}
/**
* Check null parameter before add.
*/
@Override
public boolean add(final String string)
{
boolean result;
if (string != null)
{
//
result = super.add(string);
}
else
{
//
result = false;
}
//
return result;
}
/**
*
*/
public StringSet add(final StringSet strings)
{
StringSet result;
if (strings != null)
{
for (String string : strings)
{
this.add(string);
}
}
result = this;
//
return result;
}
/**
* Deep copy and shallow copy have no sense about a list of immutable
* objects.
*
* @return
*/
@Override
public StringSet clone()
{
StringSet result;
result = new StringSet(size());
for (String string : this)
{
result.add(string);
}
//
return result;
}
/**
*
*/
public int length()
{
int result = 0;
for (String string : this)
{
result += string.length();
}
//
return result;
}
/**
*
*/
public StringSet merge()
{
StringSet result;
StringBuffer buffer = new StringBuffer(length());
for (String string : this)
{
buffer.append(string);
}
String merge = buffer.toString();
clear();
add(merge);
//
result = this;
return result;
}
/**
*
*/
public StringSet put(final char character)
{
StringSet result;
this.add(String.valueOf(character));
result = this;
//
return result;
}
/**
*
*/
public StringSet put(final double value)
{
StringSet result;
result = this.put(String.valueOf(value));
//
return result;
}
/**
*
*/
public StringSet put(final int value)
{
StringSet result;
result = this.put(String.valueOf(value));
//
return result;
}
/**
*
*/
public StringSet put(final long value)
{
StringSet result;
result = this.put(String.valueOf(value));
//
return result;
}
/**
*
*/
public StringSet put(final Object value)
{
StringSet result;
if (value != null)
{
this.put(value.toString());
}
result = this;
//
return result;
}
/**
* Check null parameter before add.
*/
public StringSet put(final String string)
{
StringSet result;
if (string != null)
{
this.add(string);
}
result = this;
//
return result;
}
/**
*
*/
public StringSet put(final String... strings)
{
StringSet result;
if (strings != null)
{
for (String string : strings)
{
this.put(string);
}
}
result = this;
//
return result;
}
/**
*
*/
public StringSet put(final StringList strings)
{
StringSet result;
if (strings != null)
{
for (String string : strings)
{
this.put(string);
}
}
result = this;
//
return result;
}
/**
*
*/
public StringSet put(final StringSet strings)
{
StringSet result;
if (strings != null)
{
for (String string : strings)
{
this.put(string);
}
}
result = this;
//
return result;
}
/**
*
*/
public StringSet putNullable(final Object value)
{
StringSet result;
if (value == null)
{
super.add((String) null);
}
else
{
this.put(value.toString());
}
result = this;
//
return result;
}
/**
*
*/
@Override
public String toString()
{
String result;
result = toStringList().toStringWithCommas();
//
return result;
}
/**
*
* @return
*/
public StringList toStringList()
{
StringList result;
result = new StringList(this);
//
return result;
}
}

134
src/fr/devinsy/util/unix/CachedFile.java
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@ -1,134 +0,0 @@
/**
* 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;
}
}
}
// ////////////////////////////////////////////////////////////////////////

200
src/fr/devinsy/util/unix/EtcGroupFile.java
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@ -1,200 +0,0 @@
/**
* 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);
}
}
// ////////////////////////////////////////////////////////////////////////

102
src/fr/devinsy/util/unix/EtcGroupFileReader.java
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@ -1,102 +0,0 @@
/**
* 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);
}
}
// ////////////////////////////////////////////////////////////////////////

186
src/fr/devinsy/util/unix/EtcPasswdFile.java
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@ -1,186 +0,0 @@
/**
* 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);
}
}
// ////////////////////////////////////////////////////////////////////////

105
src/fr/devinsy/util/unix/EtcPasswdFileReader.java
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@ -1,105 +0,0 @@
/**
* 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);
}
}
// ////////////////////////////////////////////////////////////////////////

223
src/fr/devinsy/util/unix/Group.java
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@ -1,223 +0,0 @@
/**
* 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);
}
}
// ////////////////////////////////////////////////////////////////////////

233
src/fr/devinsy/util/unix/Groups.java
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@ -1,233 +0,0 @@
/**
* 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);
}
}
// ////////////////////////////////////////////////////////////////////////

597
src/fr/devinsy/util/unix/Unix.java
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@ -1,597 +0,0 @@
/**
* 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())
{