2005-03-14 Chris Burdess <dog@gnu.org>

        * gnu/xml/dom/DomImpl.java,
        gnu/xml/dom/html2/DomHTMLAnchorElement.java,
        gnu/xml/dom/html2/DomHTMLDocument.java,
        gnu/xml/dom/html2/DomHTMLElement.java,
        gnu/xml/dom/html2/DomHTMLFormElement.java,
        gnu/xml/dom/html2/DomHTMLFrameElement.java,
        gnu/xml/dom/html2/DomHTMLIFrameElement.java,
        gnu/xml/dom/html2/DomHTMLImpl.java,
        gnu/xml/dom/html2/DomHTMLInputElement.java,
        gnu/xml/dom/html2/DomHTMLObjectElement.java,
        gnu/xml/dom/html2/DomHTMLOptionElement.java,
        gnu/xml/dom/html2/DomHTMLSelectElement.java,
        gnu/xml/dom/html2/DomHTMLTableCellElement.java,
        gnu/xml/dom/html2/DomHTMLTableElement.java,
        gnu/xml/dom/html2/DomHTMLTableRowElement.java,
        gnu/xml/dom/html2/DomHTMLTableSectionElement.java,
        gnu/xml/dom/html2/DomHTMLTextAreaElement.java: JAXP integration,
        UI events, and tree utility functions.

18 files changed, 490 insertions, 62 deletions

diff --git a/ChangeLog b/ChangeLog
index 7e23a1407..95fe2b408 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,24 @@
+2005-03-14  Chris Burdess  <dog@gnu.org>
+
+	* gnu/xml/dom/DomImpl.java,
+	gnu/xml/dom/html2/DomHTMLAnchorElement.java,
+	gnu/xml/dom/html2/DomHTMLDocument.java,
+	gnu/xml/dom/html2/DomHTMLElement.java,
+	gnu/xml/dom/html2/DomHTMLFormElement.java,
+	gnu/xml/dom/html2/DomHTMLFrameElement.java,
+	gnu/xml/dom/html2/DomHTMLIFrameElement.java,
+	gnu/xml/dom/html2/DomHTMLImpl.java,
+	gnu/xml/dom/html2/DomHTMLInputElement.java,
+	gnu/xml/dom/html2/DomHTMLObjectElement.java,
+	gnu/xml/dom/html2/DomHTMLOptionElement.java,
+	gnu/xml/dom/html2/DomHTMLSelectElement.java,
+	gnu/xml/dom/html2/DomHTMLTableCellElement.java,
+	gnu/xml/dom/html2/DomHTMLTableElement.java,
+	gnu/xml/dom/html2/DomHTMLTableRowElement.java,
+	gnu/xml/dom/html2/DomHTMLTableSectionElement.java,
+	gnu/xml/dom/html2/DomHTMLTextAreaElement.java: JAXP integration,
+	UI events, and tree utility functions.
+
 2005-03-14  Patrik Reali  <reali@acm.org>
 
 	* doc/www.gnu.org/newsitems.txt: news on gui branch and calientra
diff --git a/gnu/xml/dom/DomImpl.java b/gnu/xml/dom/DomImpl.java
index feb7ea703..a23f57d93 100644
--- a/gnu/xml/dom/DomImpl.java
+++ b/gnu/xml/dom/DomImpl.java
@@ -47,6 +47,7 @@ import org.w3c.dom.ls.LSInput;
 import org.w3c.dom.ls.LSOutput;
 import org.w3c.dom.ls.LSParser;
 import org.w3c.dom.ls.LSSerializer;
+import gnu.xml.dom.html2.DomHTMLImpl;
 import gnu.xml.dom.ls.DomLSInput;
 import gnu.xml.dom.ls.DomLSOutput;
 import gnu.xml.dom.ls.DomLSParser;
@@ -150,6 +151,12 @@ public class DomImpl
                 "".equals(version) ||
                 "3.0".equals(version));
       }
+    else if ("html".equals(name) || "xhtml".equals(name))
+      {
+        return (version == null ||
+                "".equals(version) ||
+                "2.0".equals(version));
+      }
 
     // views
     // stylesheets
@@ -199,7 +206,7 @@ public class DomImpl
                                  String rootName,
                                  DocumentType doctype)
   {
-    Document doc = new DomDocument(this);
+    Document doc = createDocument();
     Element root = null;
     
     if (rootName != null)
@@ -223,12 +230,22 @@ public class DomImpl
     return doc;
   }
 
+  protected Document createDocument()
+  {
+    return new DomDocument(this);
+  }
+
   // DOM Level 3
   
   public Object getFeature(String feature, String version)
   {
     if (hasFeature(feature, version))
       {
+        if ("html".equalsIgnoreCase(feature) ||
+            "xhtml".equalsIgnoreCase(feature))
+          {
+            return new DomHTMLImpl();
+          }
         return this;
       }
     return null;
diff --git a/gnu/xml/dom/html2/DomHTMLAnchorElement.java b/gnu/xml/dom/html2/DomHTMLAnchorElement.java
index 041666f6d..625fa6c93 100644
--- a/gnu/xml/dom/html2/DomHTMLAnchorElement.java
+++ b/gnu/xml/dom/html2/DomHTMLAnchorElement.java
@@ -177,12 +177,12 @@ public class DomHTMLAnchorElement
 
   public void blur()
   {
-    // TODO
+    dispatchUIEvent("blur");
   }
 
   public void focus()
   {
-    // TODO
+    dispatchUIEvent("focus");
   }
   
 }
diff --git a/gnu/xml/dom/html2/DomHTMLDocument.java b/gnu/xml/dom/html2/DomHTMLDocument.java
index 9a3182916..74b3878fd 100644
--- a/gnu/xml/dom/html2/DomHTMLDocument.java
+++ b/gnu/xml/dom/html2/DomHTMLDocument.java
@@ -133,10 +133,21 @@ public class DomHTMLDocument
     map.put("thead", DomHTMLTableSectionElement.class);
     map.put("tfoot", DomHTMLTableSectionElement.class);
     map.put("tbody", DomHTMLTableSectionElement.class);
-    // TODO others
+    map.put("textarea", DomHTMLTextAreaElement.class);
+    map.put("title", DomHTMLTitleElement.class);
+    map.put("ul", DomHTMLUListElement.class);
     ELEMENT_CLASSES = Collections.unmodifiableMap(map);
   }
 
+  /**
+   * Constructor.
+   * This is called by the implementation.
+   */
+  protected DomHTMLDocument(DomHTMLImpl impl)
+  {
+    super(impl);
+  }
+
   private Node getChildNodeByName(Node parent, String name)
   {
     for (Node ctx = parent.getFirstChild(); ctx != null;
@@ -209,7 +220,7 @@ public class DomHTMLDocument
 
   public String getReferrer()
   {
-    // TODO
+    // TODO getReferrer
     return null;
   }
 
@@ -248,7 +259,21 @@ public class DomHTMLDocument
 
   public void setBody(HTMLElement body)
   {
-    // TODO
+    Node html = getDocumentElement();
+    if (html == null)
+      {
+        html = createElement("html");
+        appendChild(html);
+      }
+    Node ref = getBody();
+    if (ref == null)
+      {
+        html.appendChild(body);
+      }
+    else
+      {
+        html.replaceChild(body, ref);
+      }
   }
 
   public HTMLCollection getImages()
@@ -296,33 +321,33 @@ public class DomHTMLDocument
 
   public String getCookie()
   {
-    // TODO
+    // TODO getCookie
     return null;
   }
 
   public void setCookie(String cookie)
   {
-    // TODO
+    // TODO setCookie
   }
 
   public void open()
   {
-    // TODO
+    // TODO open
   }
 
   public void close()
   {
-    // TODO
+    // TODO close
   }
 
   public void write(String text)
   {
-    // TODO
+    // TODO write
   }
 
   public void writeln(String text)
   {
-    // TODO
+    // TODO write
   }
 
   public NodeList getElementsByName(String name)
diff --git a/gnu/xml/dom/html2/DomHTMLElement.java b/gnu/xml/dom/html2/DomHTMLElement.java
index b204139fa..b2952e8b4 100644
--- a/gnu/xml/dom/html2/DomHTMLElement.java
+++ b/gnu/xml/dom/html2/DomHTMLElement.java
@@ -37,9 +37,13 @@ exception statement from your version. */
 
 package gnu.xml.dom.html2;
 
+import gnu.xml.dom.DomDOMException;
 import gnu.xml.dom.DomElement;
+import gnu.xml.dom.DomEvent;
+import org.w3c.dom.DOMException;
 import org.w3c.dom.NamedNodeMap;
 import org.w3c.dom.Node;
+import org.w3c.dom.events.UIEvent;
 import org.w3c.dom.html2.HTMLElement;
 
 /**
@@ -166,6 +170,51 @@ public abstract class DomHTMLElement
     return null;
   }
 
+  /**
+   * Returns the first child element with the specified name.
+   */
+  protected Node getChildElement(String name)
+  {
+    for (Node child = getFirstChild(); child != null;
+         child = child.getNextSibling())
+      {
+        if (name.equalsIgnoreCase(child.getLocalName()))
+          {
+            return child;
+          }
+      }
+    return null;
+  }
+
+  /**
+   * Returns the index of this element among elements of the same name,
+   * relative to its parent.
+   */
+  protected int getIndex()
+  {
+    int index = 0;
+    Node parent = getParentNode();
+    if (parent != null)
+      {
+        for (Node ctx = parent.getFirstChild(); ctx != null;
+             ctx = ctx.getNextSibling())
+          {
+            if (ctx == this)
+              {
+                return index;
+              }
+            index++;
+          }
+      }
+    throw new DomDOMException(DOMException.NOT_FOUND_ERR);
+  }
+
+  protected void dispatchUIEvent(String name)
+  {
+    UIEvent event = new DomEvent.DomUIEvent(name);
+    dispatchEvent(event);
+  }
+
   public String getId()
   {
     return getHTMLAttribute("id");
diff --git a/gnu/xml/dom/html2/DomHTMLFormElement.java b/gnu/xml/dom/html2/DomHTMLFormElement.java
index 041e15eb4..0785cc989 100644
--- a/gnu/xml/dom/html2/DomHTMLFormElement.java
+++ b/gnu/xml/dom/html2/DomHTMLFormElement.java
@@ -138,12 +138,12 @@ public class DomHTMLFormElement
 
   public void submit()
   {
-    // TODO
+    dispatchUIEvent("submit");
   }
 
   public void reset()
   {
-    // TODO
+    dispatchUIEvent("reset");
   }
   
 }
diff --git a/gnu/xml/dom/html2/DomHTMLFrameElement.java b/gnu/xml/dom/html2/DomHTMLFrameElement.java
index 5912cacb6..db3cbfe00 100644
--- a/gnu/xml/dom/html2/DomHTMLFrameElement.java
+++ b/gnu/xml/dom/html2/DomHTMLFrameElement.java
@@ -138,7 +138,7 @@ public class DomHTMLFrameElement
 
   public Document getContentDocument()
   {
-    // TODO
+    // TODO getContentDocument
     return null;
   }
   
diff --git a/gnu/xml/dom/html2/DomHTMLIFrameElement.java b/gnu/xml/dom/html2/DomHTMLIFrameElement.java
index 8799cbc7a..def7b967d 100644
--- a/gnu/xml/dom/html2/DomHTMLIFrameElement.java
+++ b/gnu/xml/dom/html2/DomHTMLIFrameElement.java
@@ -158,7 +158,7 @@ public class DomHTMLIFrameElement
   
   public Document getContentDocument()
   {
-    // TODO
+    // TODO getContentDocument
     return null;
   }
   
diff --git a/gnu/xml/dom/html2/DomHTMLImpl.java b/gnu/xml/dom/html2/DomHTMLImpl.java
new file mode 100644
index 000000000..6f5538e71
--- /dev/null
+++ b/gnu/xml/dom/html2/DomHTMLImpl.java
@@ -0,0 +1,67 @@
+/* DomHTMLImpl.java -- 
+   Copyright (C) 2005 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.xml.dom.html2;
+
+import gnu.xml.dom.DomImpl;
+import org.w3c.dom.Document;
+
+/**
+ * Specialised DOMImplementation for creating HTML documents.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class DomHTMLImpl
+  extends DomImpl
+{
+  
+  protected Document createDocument()
+  {
+    return new DomHTMLDocument(this);
+  }
+
+  public Object getFeature(String feature, String version)
+  {
+    if (hasFeature(feature, version))
+      {
+        return this;
+      }
+    return null;
+  }
+
+}
+
diff --git a/gnu/xml/dom/html2/DomHTMLInputElement.java b/gnu/xml/dom/html2/DomHTMLInputElement.java
index 1a3a8a082..787be536a 100644
--- a/gnu/xml/dom/html2/DomHTMLInputElement.java
+++ b/gnu/xml/dom/html2/DomHTMLInputElement.java
@@ -244,22 +244,22 @@ public class DomHTMLInputElement
 
   public void blur()
   {
-    // TODO
+    dispatchUIEvent("blur");
   }
 
   public void focus()
   {
-    // TODO
+    dispatchUIEvent("focus");
   }
 
   public void select()
   {
-    // TODO
+    dispatchUIEvent("select");
   }
 
   public void click()
   {
-    // TODO
+    dispatchUIEvent("click");
   }
   
 }
diff --git a/gnu/xml/dom/html2/DomHTMLObjectElement.java b/gnu/xml/dom/html2/DomHTMLObjectElement.java
index d4dded5a0..8b8abe7ed 100644
--- a/gnu/xml/dom/html2/DomHTMLObjectElement.java
+++ b/gnu/xml/dom/html2/DomHTMLObjectElement.java
@@ -234,7 +234,7 @@ public class DomHTMLObjectElement
 
   public Document getContentDocument()
   {
-    // TODO
+    // TODO getContentDocument
     return null;
   }
   
diff --git a/gnu/xml/dom/html2/DomHTMLOptionElement.java b/gnu/xml/dom/html2/DomHTMLOptionElement.java
index b1c808fa6..21952e6de 100644
--- a/gnu/xml/dom/html2/DomHTMLOptionElement.java
+++ b/gnu/xml/dom/html2/DomHTMLOptionElement.java
@@ -80,8 +80,7 @@ public class DomHTMLOptionElement
 
   public int getIndex()
   {
-    // TODO
-    return -1;
+    return super.getIndex();
   }
   
   public boolean getDisabled()
diff --git a/gnu/xml/dom/html2/DomHTMLSelectElement.java b/gnu/xml/dom/html2/DomHTMLSelectElement.java
index 6bc9bfc20..b888b57e6 100644
--- a/gnu/xml/dom/html2/DomHTMLSelectElement.java
+++ b/gnu/xml/dom/html2/DomHTMLSelectElement.java
@@ -199,12 +199,12 @@ public class DomHTMLSelectElement
 
   public void blur()
   {
-    // TODO
+    dispatchUIEvent("blur");
   }
 
   public void focus()
   {
-    // TODO
+    dispatchUIEvent("focus");
   }
   
 }
diff --git a/gnu/xml/dom/html2/DomHTMLTableCellElement.java b/gnu/xml/dom/html2/DomHTMLTableCellElement.java
index b89c012a6..6338b88d0 100644
--- a/gnu/xml/dom/html2/DomHTMLTableCellElement.java
+++ b/gnu/xml/dom/html2/DomHTMLTableCellElement.java
@@ -58,8 +58,7 @@ public class DomHTMLTableCellElement
 
   public int getCellIndex()
   {
-    // TODO
-    return -1;
+    return getIndex();
   }
 
   public String getAbbr()
diff --git a/gnu/xml/dom/html2/DomHTMLTableElement.java b/gnu/xml/dom/html2/DomHTMLTableElement.java
index 570b3f1e0..95e295733 100644
--- a/gnu/xml/dom/html2/DomHTMLTableElement.java
+++ b/gnu/xml/dom/html2/DomHTMLTableElement.java
@@ -37,6 +37,9 @@ exception statement from your version. */
 
 package gnu.xml.dom.html2;
 
+import gnu.xml.dom.DomDOMException;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Node;
 import org.w3c.dom.html2.HTMLCollection;
 import org.w3c.dom.html2.HTMLElement;
 import org.w3c.dom.html2.HTMLTableCaptionElement;
@@ -61,35 +64,56 @@ public class DomHTMLTableElement
 
   public HTMLTableCaptionElement getCaption()
   {
-    // TODO
-    return null;
+    return (HTMLTableCaptionElement) getChildElement("caption");
   }
 
   public void setCaption(HTMLTableCaptionElement caption)
   {
-    // TODO
+    HTMLTableCaptionElement ref = getCaption();
+    if (ref == null)
+      {
+        appendChild(caption);
+      }
+    else
+      {
+        replaceChild(caption, ref);
+      }
   }
   
   public HTMLTableSectionElement getTHead()
   {
-    // TODO
-    return null;
+    return (HTMLTableSectionElement) getChildElement("thead");
   }
 
   public void setTHead(HTMLTableSectionElement tHead)
   {
-    // TODO
+    HTMLTableSectionElement ref = getTHead();
+    if (ref == null)
+      {
+        appendChild(tHead);
+      }
+    else
+      {
+        replaceChild(tHead, ref);
+      }
   }
 
   public HTMLTableSectionElement getTFoot()
   {
-    // TODO
-    return null;
+    return (HTMLTableSectionElement) getChildElement("tfoot");
   }
 
   public void setTFoot(HTMLTableSectionElement tFoot)
   {
-    // TODO
+    HTMLTableSectionElement ref = getTFoot();
+    if (ref == null)
+      {
+        appendChild(tFoot);
+      }
+    else
+      {
+        replaceChild(tFoot, ref);
+      }
   }
 
   public HTMLCollection getRows()
@@ -202,47 +226,158 @@ public class DomHTMLTableElement
 
   public HTMLElement createTHead()
   {
-    // TODO
-    return null;
+    HTMLTableSectionElement ref = getTHead();
+    if (ref == null)
+      {
+        return (HTMLElement) getOwnerDocument().createElement("thead");
+      }
+    else
+      {
+        return ref;
+      }
   }
 
   public void deleteTHead()
   {
-    // TODO
+    HTMLTableSectionElement ref = getTHead();
+    if (ref != null)
+      {
+        removeChild(ref);
+      }
   }
 
   public HTMLElement createTFoot()
   {
-    // TODO
-    return null;
+    HTMLTableSectionElement ref = getTFoot();
+    if (ref == null)
+      {
+        return (HTMLElement) getOwnerDocument().createElement("tfoot");
+      }
+    else
+      {
+        return ref;
+      }
   }
 
   public void deleteTFoot()
   {
-    // TODO
+    HTMLTableSectionElement ref = getTFoot();
+    if (ref != null)
+      {
+        removeChild(ref);
+      }
   }
 
   public HTMLElement createCaption()
   {
-    // TODO
-    return null;
+    HTMLTableCaptionElement ref = getCaption();
+    if (ref == null)
+      {
+        return (HTMLElement) getOwnerDocument().createElement("caption");
+      }
+    else
+      {
+        return ref;
+      }
   }
 
   public void deleteCaption()
   {
-    // TODO
+    HTMLTableCaptionElement ref = getCaption();
+    if (ref != null)
+      {
+        removeChild(ref);
+      }
   }
 
   public HTMLElement insertRow(int index)
   {
-    // TODO
-    return null;
+    Node ref = getRow(index);
+    Node row = getOwnerDocument().createElement("tr");
+    if (ref == null)
+      {
+        Node tbody = getChildElement("tbody");
+        if (tbody == null)
+          {
+            tbody = getOwnerDocument().createElement("tfoot");
+            appendChild(tbody);
+          }
+        tbody.appendChild(row);
+      }
+    else
+      {
+        ref.getParentNode().insertBefore(row, ref);
+      }
+    return (HTMLElement) row;
   }
 
   public void deleteRow(int index)
   {
-    // TODO
+    Node ref = getRow(index);
+    if (ref == null)
+      {
+        throw new DomDOMException(DOMException.INDEX_SIZE_ERR);
+      }
+    ref.getParentNode().removeChild(ref);
+  }
+ 
+  Node getRow(final int index)
+  { 
+    int i = 0;
+    Node thead = getChildElement("thead");
+    if (thead != null)
+      {
+        for (Node ctx = thead.getFirstChild(); ctx != null;
+             ctx = ctx.getNextSibling())
+          {
+            if (!"tr".equalsIgnoreCase(ctx.getLocalName()))
+              {
+                continue;
+              }
+            if (index == i)
+              {
+                return ctx;
+              }
+            i++;
+          }
+      }
+    Node tbody = getChildElement("tbody");
+    if (tbody == null)
+      {
+        tbody = this;
+      }
+    for (Node ctx = tbody.getFirstChild(); ctx != null;
+         ctx = ctx.getNextSibling())
+      {
+        if (!"tr".equalsIgnoreCase(ctx.getLocalName()))
+          {
+            continue;
+          }
+        if (index == i)
+          {
+            return ctx;
+          }
+        i++;
+      }
+    Node tfoot = getChildElement("tfoot");
+    if (tfoot != null)
+      {
+        for (Node ctx = tfoot.getFirstChild(); ctx != null;
+             ctx = ctx.getNextSibling())
+          {
+            if (!"tr".equalsIgnoreCase(ctx.getLocalName()))
+              {
+                continue;
+              }
+            if (index == i)
+              {
+                return ctx;
+              }
+            i++;
+          }
+      }
+    return null;
   }
-  
+
 }
 
diff --git a/gnu/xml/dom/html2/DomHTMLTableRowElement.java b/gnu/xml/dom/html2/DomHTMLTableRowElement.java
index 6b40b34e6..e21e158b4 100644
--- a/gnu/xml/dom/html2/DomHTMLTableRowElement.java
+++ b/gnu/xml/dom/html2/DomHTMLTableRowElement.java
@@ -37,6 +37,9 @@ exception statement from your version. */
 
 package gnu.xml.dom.html2;
 
+import gnu.xml.dom.DomDOMException;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Node;
 import org.w3c.dom.html2.HTMLCollection;
 import org.w3c.dom.html2.HTMLElement;
 import org.w3c.dom.html2.HTMLTableRowElement;
@@ -60,14 +63,56 @@ public class DomHTMLTableRowElement
 
   public int getRowIndex()
   {
-    // TODO
-    return -1;
+    return getIndex();
   }
 
   public int getSectionRowIndex()
   {
-    // TODO
-    return -1;
+    int index = 0;
+    DomHTMLElement parent = (DomHTMLElement) getParentElement("table");
+    if (parent != null)
+      {
+        Node thead = parent.getChildElement("thead");
+        if (thead != null)
+          {
+            for (Node ctx = thead.getFirstChild(); ctx != null;
+                 ctx = ctx.getNextSibling())
+              {
+                if (ctx == this)
+                  {
+                    return index;
+                  }
+                index++;
+              }
+          }
+        Node tbody = parent.getChildElement("tbody");
+        if (tbody != null)
+          {
+            for (Node ctx = tbody.getFirstChild(); ctx != null;
+                 ctx = ctx.getNextSibling())
+              {
+                if (ctx == this)
+                  {
+                    return index;
+                  }
+                index++;
+              }
+          }
+        Node tfoot = parent.getChildElement("tfoot");
+        if (tfoot != null)
+          {
+            for (Node ctx = tfoot.getFirstChild(); ctx != null;
+                 ctx = ctx.getNextSibling())
+              {
+                if (ctx == this)
+                  {
+                    return index;
+                  }
+                index++;
+              }
+          }
+      }
+    throw new DomDOMException(DOMException.NOT_FOUND_ERR);
   }
 
   public HTMLCollection getCells()
@@ -132,13 +177,48 @@ public class DomHTMLTableRowElement
 
   public HTMLElement insertCell(int index)
   {
-    // TODO
-    return null;
+    Node ref = getCell(index);
+    Node cell = getOwnerDocument().createElement("td");
+    if (ref == null)
+      {
+        appendChild(cell);
+      }
+    else
+      {
+        insertBefore(cell, ref);
+      }
+    return (HTMLElement) cell;
   }
 
   public void deleteCell(int index)
   {
-    // TODO
+    Node ref = getCell(index);
+    if (ref == null)
+      {
+        throw new DomDOMException(DOMException.INDEX_SIZE_ERR);
+      }
+    removeChild(ref);
+  }
+  
+  Node getCell(final int index)
+  { 
+    int i = 0;
+    for (Node ctx = getFirstChild(); ctx != null;
+         ctx = ctx.getNextSibling())
+      {
+        String name = ctx.getLocalName();
+        if (!"td".equalsIgnoreCase(name) &&
+            !"th".equalsIgnoreCase(name))
+          {
+            continue;
+          }
+        if (index == i)
+          {
+            return ctx;
+          }
+        i++;
+      }
+    return null;
   }
   
 }
diff --git a/gnu/xml/dom/html2/DomHTMLTableSectionElement.java b/gnu/xml/dom/html2/DomHTMLTableSectionElement.java
index c2247dfb7..45dd67110 100644
--- a/gnu/xml/dom/html2/DomHTMLTableSectionElement.java
+++ b/gnu/xml/dom/html2/DomHTMLTableSectionElement.java
@@ -37,6 +37,9 @@ exception statement from your version. */
 
 package gnu.xml.dom.html2;
 
+import gnu.xml.dom.DomDOMException;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Node;
 import org.w3c.dom.html2.HTMLCollection;
 import org.w3c.dom.html2.HTMLElement;
 import org.w3c.dom.html2.HTMLTableSectionElement;
@@ -109,13 +112,46 @@ public class DomHTMLTableSectionElement
 
   public HTMLElement insertRow(int index)
   {
-    // TODO
-    return null;
+    Node ref = getRow(index);
+    Node row = getOwnerDocument().createElement("tr");
+    if (ref == null)
+      {
+        appendChild(row);
+      }
+    else
+      {
+        insertBefore(row, ref);
+      }
+    return (HTMLElement) row;
   }
 
   public void deleteRow(int index)
   {
-    // TODO
+    Node ref = getRow(index);
+    if (ref == null)
+      {
+        throw new DomDOMException(DOMException.INDEX_SIZE_ERR);
+      }
+    removeChild(ref);
+  }
+  
+  Node getRow(final int index)
+  { 
+    int i = 0;
+    for (Node ctx = getFirstChild(); ctx != null;
+         ctx = ctx.getNextSibling())
+      {
+        if (!"tr".equalsIgnoreCase(ctx.getLocalName()))
+          {
+            continue;
+          }
+        if (index == i)
+          {
+            return ctx;
+          }
+        i++;
+      }
+    return null;
   }
   
 }
diff --git a/gnu/xml/dom/html2/DomHTMLTextAreaElement.java b/gnu/xml/dom/html2/DomHTMLTextAreaElement.java
index 9ef9b185c..93a918ab9 100644
--- a/gnu/xml/dom/html2/DomHTMLTextAreaElement.java
+++ b/gnu/xml/dom/html2/DomHTMLTextAreaElement.java
@@ -165,17 +165,17 @@ public class DomHTMLTextAreaElement
 
   public void blur()
   {
-    // TODO
+    dispatchUIEvent("blur");
   }
 
   public void focus()
   {
-    // TODO
+    dispatchUIEvent("focus");
   }
   
   public void select()
   {
-    // TODO
+    dispatchUIEvent("select");
   }
   
 }