Upgraded lib, added setEscapedContent methods and tests.

.classpath

@@ -18,8 +18,9 @@
 	<classpathentry kind="lib" path="lib/UnitTesting/junit-4.12.jar" sourcepath="lib/UnitTesting/junit-4.12-sources.jar"/>
 	<classpathentry kind="lib" path="lib/Logs/slf4j-api-1.7.25.jar" sourcepath="lib/Logs/slf4j-api-1.7.25-sources.jar"/>
 	<classpathentry kind="lib" path="lib/Logs/slf4j-log4j12-1.7.25.jar" sourcepath="lib/Logs/slf4j-log4j12-1.7.25-sources.jar"/>
-	<classpathentry kind="lib" path="lib/commons-lang3-3.7.jar" sourcepath="lib/commons-lang3-3.7-sources.jar"/>
 	<classpathentry kind="lib" path="lib/devinsy-utils-0.8.0.jar" sourcepath="lib/devinsy-utils-0.8.0-sources.zip"/>
 	<classpathentry kind="lib" path="lib/devinsy-strings-0.11.0.jar" sourcepath="lib/devinsy-strings-0.11.0-sources.zip"/>
+	<classpathentry kind="lib" path="lib/commons-lang3-3.11.jar" sourcepath="lib/commons-lang3-3.11-sources.jar"/>
+	<classpathentry kind="lib" path="lib/commons-text-1.9.jar" sourcepath="lib/commons-text-1.9-sources.jar"/>
 	<classpathentry kind="output" path="build/classes"/>
 </classpath>

src/fr/devinsy/xidyn/data/TagDataManager.java

@@ -19,6 +19,7 @@
 package fr.devinsy.xidyn.data;
 
 import fr.devinsy.xidyn.presenters.DomPresenterCore;
+import fr.devinsy.xidyn.utils.XidynUtils;
 
 /**
  * The Class TagDataManager.
@@ -659,6 +660,57 @@ public class TagDataManager
         idData.setContent(content);
     }
 
+    /**
+     * Sets the escaped content.
+     *
+     * @param id
+     *            the id
+     * @param line
+     *            the line
+     * @param content
+     *            the content
+     */
+    public void setEscapedContent(final String id, final int line, final String content)
+    {
+        SimpleTagData tag = this.getIdData(id, line);
+
+        tag.setContent(XidynUtils.escapeXmlBlank(content));
+    }
+
+    /**
+     * Sets the escaped content.
+     *
+     * @param id
+     *            the id
+     * @param line
+     *            the line
+     * @param column
+     *            the column
+     * @param content
+     *            the content
+     */
+    public void setEscapedContent(final String id, final int line, final String column, final String content)
+    {
+        SimpleTagData tag = this.getIdData(id, line, column);
+
+        tag.setContent(XidynUtils.escapeXmlBlank(content));
+    }
+
+    /**
+     * Sets the escaped content.
+     *
+     * @param id
+     *            the id
+     * @param content
+     *            the content
+     */
+    public void setEscapedContent(final String id, final String content)
+    {
+        SimpleTagData idData = this.getIdData(id);
+
+        idData.setContent(XidynUtils.escapeXmlBlank(content));
+    }
+
     /**
      * Sets the iteration strategy.
      * 

src/fr/devinsy/xidyn/utils/XidynUtils.java

@@ -34,6 +34,8 @@ import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.validation.Schema;
 
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.text.StringEscapeUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.w3c.dom.Document;
@@ -131,7 +133,8 @@ public class XidynUtils
             if (errorHandler.hasError())
             {
                 // Most time, error is (with StringPresenter):
-                // "Error at line 1 : Document root element "html", must match DOCTYPE root
+                // "Error at line 1 : Document root element "html", must match
+                // DOCTYPE root
                 // "null".
                 // Error at line 1 : Document is invalid: no grammar found.
                 // We ignore it. STU
@@ -210,7 +213,8 @@ public class XidynUtils
             if (errorHandler.hasError())
             {
                 // Most time, error is (with StringPresenter):
-                // "Error at line 1 : Document root element "html", must match DOCTYPE root
+                // "Error at line 1 : Document root element "html", must match
+                // DOCTYPE root
                 // "null".
                 // Error at line 1 : Document is invalid: no grammar found.
                 // We ignore it. STU
@@ -243,6 +247,30 @@ public class XidynUtils
         return result;
     }
 
+    /**
+     * Escape xml blank.
+     *
+     * @param source
+     *            the source
+     * @return the string
+     */
+    public static String escapeXmlBlank(final String source)
+    {
+        String result;
+
+        if (StringUtils.isBlank(source))
+        {
+            result = "";
+        }
+        else
+        {
+            result = StringEscapeUtils.escapeXml11(source);
+        }
+
+        //
+        return result;
+    }
+
     /**
      * Good estimation of the target length able to optimize performance.
      * 
@@ -315,11 +343,12 @@ public class XidynUtils
     /**
      * This method extracts the string before the <i>html</i> tag.
      * 
-     * A possible way is to use pattern searching for <i>$(.*)&lt;html&gt;.*^</i>.
+     * A possible way is to use pattern searching for
-     * But if there is no <i>html</i> tag, all the source is read for nothing.
+     * <i>$(.*)&lt;html&gt;.*^</i>. But if there is no <i>html</i> tag, all the
+     * source is read for nothing.
      * 
-     * A best way is to analyze each &lt; while it is a XML tag or a DOCTYPE tag or
+     * A best way is to analyze each &lt; while it is a XML tag or a DOCTYPE tag
-     * the &lt;HTML&gt; tag.
+     * or the &lt;HTML&gt; tag.
      * 
      * Uses cases:
      * 
@@ -330,8 +359,8 @@ public class XidynUtils
      * 
      * @param source
      *            the source
-     * @return the string before the <i>html</i> tag or null if no <i>html</i> tag
+     * @return the string before the <i>html</i> tag or null if no <i>html</i>
-     *         found. So, "" if there is a <i>html</i> tag without doctype.
+     *         tag found. So, "" if there is a <i>html</i> tag without doctype.
      */
     public static String extractDoctype(final String source)
     {
@@ -788,8 +817,8 @@ public class XidynUtils
     }
 
     /**
-     * Any ampersand lt;, ampersand gt; and ampersand amp; sequences in text nodes
+     * Any ampersand lt;, ampersand gt; and ampersand amp; sequences in text
-     * get read in as symbols. This method converts them back to entities.
+     * nodes get read in as symbols. This method converts them back to entities.
      * 
      * @param source
      *            String that is to have the entities restored..

test/fr/devinsy/xidyn/data/TagDataManagerTest.java

@@ -255,4 +255,25 @@ public class TagDataManagerTest
 
         Assertions.assertThat(target).isEqualTo(goal);
     }
+
+    /**
+     * Test set escaped content.
+     *
+     * @throws Exception
+     *             the exception
+     */
+    @Test
+    public void testSetEscapedContent01() throws Exception
+    {
+        String source = "<span id='foo'>n/a</span>";
+
+        TagDataManager data = new TagDataManager();
+        data.setEscapedContent("foo", "<b>foo</b>");
+
+        String target = PresenterUtils.dynamize(source, data).toString();
+
+        String goal = "<span id=\"foo\">&lt;b&gt;foo&lt;/b&gt;</span>";
+
+        Assertions.assertThat(target).isEqualTo(goal);
+    }
 }