Initial revision

From-SVN: r102074

libjava/classpath/gnu/xml/libxmlj/dom/GnomeAttr.java

@@ -0,0 +1,116 @@
+/* GnomeAttr.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.Attr;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.TypeInfo;
+
+/**
+ * A DOM attribute node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeAttr
+  extends GnomeNode
+  implements Attr
+{
+
+  GnomeAttr(Object id)
+  {
+    super(id);
+  }
+  
+  public String getName()
+  {
+    return getNodeName();
+  }
+  
+  public native boolean getSpecified();
+  
+  public native String getValue();
+  
+  public native void setValue(String value)
+    throws DOMException;
+  
+  public Node getParentNode()
+  {
+    return null;
+  }
+  
+  public Element getOwnerElement()
+  {
+    return (Element) super.getParentNode();
+  }
+  
+  // DOM Level 3 methods
+  
+  public TypeInfo getSchemaTypeInfo()
+  {
+    return new GnomeTypeInfo(id);
+  }
+
+  public boolean isId()
+  {
+    if (xmljIsId())
+      {
+        return true;
+      }
+    GnomeElement element = (GnomeElement) getOwnerElement();
+    return (element != null &&
+            element.userIdAttrs != null &&
+            element.userIdAttrs.contains(this));
+  }
+  
+  private native boolean xmljIsId();
+
+  public String toString()
+  {
+    StringBuffer buffer = new StringBuffer(getClass().getName());
+    buffer.append("[name=");
+    buffer.append(getName());
+    buffer.append(",value=");
+    buffer.append(getValue());
+    buffer.append("]");
+    return buffer.toString();
+  }
+  
+}
+

libjava/classpath/gnu/xml/libxmlj/dom/GnomeCDATASection.java

@@ -0,0 +1,57 @@
+/* GnomeCDATASection.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.CDATASection;
+
+/**
+ * A DOM CDATA section node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeCDATASection
+  extends GnomeText
+  implements CDATASection
+{
+
+  GnomeCDATASection(Object id)
+  {
+    super(id);
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeCharacterData.java

@@ -0,0 +1,117 @@
+/* GnomeCharacterData.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.CharacterData;
+import org.w3c.dom.DOMException;
+
+/**
+ * A DOM character data node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+abstract class GnomeCharacterData
+  extends GnomeNode
+  implements CharacterData
+{
+
+  GnomeCharacterData(Object id)
+  {
+    super(id);
+  }
+
+  public String getData()
+    throws DOMException
+  {
+    return getNodeValue();
+  }
+
+  public void setData(String data)
+    throws DOMException
+  {
+    setNodeValue(data);
+  }
+
+  public int getLength()
+  {
+    return getData().length();
+  }
+
+  public String substringData(int offset, int count)
+    throws DOMException
+  {
+    return getData().substring(offset, offset + count);
+  }
+
+  public void appendData(String arg)
+    throws DOMException
+  {
+    setData(getData() + arg);
+  }
+
+  public void insertData(int offset, String arg)
+    throws DOMException
+  {
+    String data = getData();
+    setData(data.substring(0, offset) + arg + data.substring(offset));
+  }
+
+  public void deleteData(int offset, int count)
+    throws DOMException
+  {
+    String data = getData();
+    setData(data.substring(0, offset) + data.substring(offset + count));
+  }
+
+  public void replaceData(int offset, int count, String arg)
+  {
+    String data = getData();
+    setData(data.substring(0, offset) + arg +
+            data.substring(offset + count));
+  }
+
+  public String toString()
+  {
+    StringBuffer buffer = new StringBuffer(getClass().getName());
+    buffer.append("[data=");
+    buffer.append(getData());
+    buffer.append("]");
+    return buffer.toString();
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeComment.java

@@ -0,0 +1,57 @@
+/* GnomeComment.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.Comment;
+
+/**
+ * A DOM comment node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeComment
+  extends GnomeCharacterData
+  implements Comment
+{
+
+  GnomeComment(Object id)
+  {
+    super(id);
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeDOMException.java

@@ -0,0 +1,98 @@
+/* GnomeDOMException.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.DOMException;
+
+class GnomeDOMException
+  extends DOMException
+{
+
+  GnomeDOMException(short code, String message)
+  {
+    super(code, createMessage(code, message));
+  }
+
+  private static String createMessage(int code, String message)
+  {
+    if (message != null)
+      {
+        return message;
+      }
+    switch (code)
+      {
+      case INDEX_SIZE_ERR:
+        return "INDEX_SIZE_ERR";
+      case DOMSTRING_SIZE_ERR:
+        return "DOMSTRING_SIZE_ERR";
+      case HIERARCHY_REQUEST_ERR:
+        return "HIERARCHY_REQUEST_ERR";
+      case WRONG_DOCUMENT_ERR:
+        return "WRONG_DOCUMENT_ERR";
+      case INVALID_CHARACTER_ERR:
+        return "INVALID_CHARACTER_ERR";
+      case NO_DATA_ALLOWED_ERR:
+        return "NO_DATA_ALLOWED_ERR";
+      case NO_MODIFICATION_ALLOWED_ERR:
+        return "NO_MODIFICATION_ALLOWED_ERR";
+      case NOT_FOUND_ERR:
+        return "NOT_FOUND_ERR";
+      case NOT_SUPPORTED_ERR:
+        return "NOT_SUPPORTED_ERR";
+      case INUSE_ATTRIBUTE_ERR:
+        return "INUSE_ATTRIBUTE_ERR";
+      case INVALID_STATE_ERR:
+        return "INVALID_STATE_ERR";
+      case SYNTAX_ERR:
+        return "SYNTAX_ERR";
+      case INVALID_MODIFICATION_ERR:
+        return "INVALID_MODIFICATION_ERR";
+      case NAMESPACE_ERR:
+        return "NAMESPACE_ERR";
+      case INVALID_ACCESS_ERR:
+        return "INVALID_ACCESS_ERR";
+      case VALIDATION_ERR:
+        return "VALIDATION_ERR";
+      case TYPE_MISMATCH_ERR:
+        return "TYPE_MISMATCH_ERR";
+      default:
+        return null;
+      }
+  }
+  
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeDOMStringList.java

@@ -0,0 +1,84 @@
+/* GnomeDOMStringList.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.DOMStringList;
+
+/**
+ * Implementation of a string list using an array of strings.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeDOMStringList
+  implements DOMStringList
+{
+
+  final String[] values;
+
+  GnomeDOMStringList(String[] values)
+  {
+    this.values = values;
+  }
+
+  public int getLength()
+  {
+    return values.length;
+  }
+
+  public String item(int index)
+  {
+    if (index < 0 || index >= values.length)
+      {
+        return null;
+      }
+    return values[index];
+  }
+
+  public boolean contains(String value)
+  {
+    for (int i = 0; i < values.length; i++)
+      {
+        if (values[i].equalsIgnoreCase(value))
+          {
+            return true;
+          }
+      }
+    return false;
+  }
+  
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeDocument.java

@@ -0,0 +1,561 @@
+/* GnomeDocument.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import java.util.Iterator;
+
+import org.w3c.dom.Attr;
+import org.w3c.dom.CDATASection;
+import org.w3c.dom.Comment;
+import org.w3c.dom.Document;
+import org.w3c.dom.DocumentFragment;
+import org.w3c.dom.DocumentType;
+import org.w3c.dom.DOMConfiguration;
+import org.w3c.dom.DOMErrorHandler;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.DOMImplementation;
+import org.w3c.dom.DOMStringList;
+import org.w3c.dom.Element;
+import org.w3c.dom.EntityReference;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.ProcessingInstruction;
+import org.w3c.dom.Text;
+import org.w3c.dom.UserDataHandler;
+import org.w3c.dom.traversal.DocumentTraversal;
+import org.w3c.dom.traversal.NodeFilter;
+import org.w3c.dom.traversal.NodeIterator;
+import org.w3c.dom.traversal.TreeWalker;
+import org.w3c.dom.xpath.XPathEvaluator;
+import org.w3c.dom.xpath.XPathException;
+import org.w3c.dom.xpath.XPathExpression;
+import org.w3c.dom.xpath.XPathNSResolver;
+
+import gnu.xml.dom.DomNodeIterator;
+
+/**
+ * A DOM document node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class GnomeDocument
+  extends GnomeNode
+  implements Document, DOMConfiguration, XPathEvaluator, DocumentTraversal
+{
+
+  DOMImplementation dom;
+
+  /**
+   * Not currently used.
+   */
+  boolean strictErrorChecking;
+
+  /* DOMConfiguration */
+  boolean canonicalForm = false;
+  boolean cdataSections = true;
+  boolean checkCharacterNormalization = false;
+  boolean comments = true;
+  boolean datatypeNormalization = false;
+  boolean elementContentWhitespace = true;
+  boolean entities = true;
+  DOMErrorHandler errorHandler;
+  boolean namespaces = true;
+  boolean namespaceDeclarations = true;
+  boolean normalizeCharacters = false;
+  boolean splitCdataSections = true;
+  boolean validate = false;
+  boolean validateIfSchema = false;
+  boolean wellFormed = true;
+  
+  GnomeDocument(Object id)
+  {
+    super(id);
+    strictErrorChecking = true;
+  }
+  
+  protected void finalize()
+  {
+    free(id);
+  }
+  
+  private native void free(Object id);
+
+  public native DocumentType getDoctype();
+
+  public DOMImplementation getImplementation()
+  {
+    return dom;
+  }
+
+  public native Element getDocumentElement();
+
+  public Element createElement(String tagName)
+    throws DOMException
+  {
+    return createElementNS(null, tagName);
+  }
+
+  public native DocumentType createDocumentType(String name, String publicId,
+                                                String systemId);
+
+  public native DocumentFragment createDocumentFragment();
+
+  public native Text createTextNode(String data);
+
+  public native Comment createComment(String data);
+
+  public native CDATASection createCDATASection(String data)
+    throws DOMException;
+
+  public native ProcessingInstruction createProcessingInstruction(String target,
+                                                                  String data)
+    throws DOMException;
+
+  public Attr createAttribute(String name)
+    throws DOMException
+  {
+    return createAttributeNS(null, name);
+  }
+
+  public native EntityReference createEntityReference(String name)
+    throws DOMException;
+
+  public native NodeList getElementsByTagName(String tagName);
+
+  public Node importNode(Node importedNode, boolean deep)
+    throws DOMException
+  {
+    Node ret = xmljImportNode(importedNode, deep);
+    if (importedNode instanceof GnomeNode)
+      {
+        ((GnomeNode) importedNode)
+          .notifyUserDataHandlers(UserDataHandler.NODE_IMPORTED,
+                                  importedNode, ret);
+      }
+    return ret;
+  }
+
+  private native Node xmljImportNode(Node importedNode, boolean deep)
+    throws DOMException;
+
+  public native Element createElementNS(String namespaceURI, String
+                                        qualifiedName)
+    throws DOMException;
+  
+  public native Attr createAttributeNS(String namespaceURI, String
+                                       qualifiedName)
+    throws DOMException;
+
+  public native NodeList getElementsByTagNameNS(String namespaceURI,
+      String localName);
+
+  public Element getElementById(String elementId)
+  {
+    Element element = xmljGetElementById(elementId);
+    if (element == null)
+      {
+        TreeWalker walker = createTreeWalker(this, NodeFilter.SHOW_ELEMENT,
+                                             null, false);
+        for (Node node = walker.nextNode(); node != null;
+             node = walker.nextNode())
+          {
+            GnomeElement e = (GnomeElement) node;
+            if (e.userIdAttrs != null)
+              {
+                for (Iterator i = e.userIdAttrs.iterator(); i.hasNext(); )
+                  {
+                    Attr attr = (Attr) i.next();
+                    if (attr.getNodeValue().equals(elementId))
+                      {
+                        return e;
+                      }
+                  }
+              }
+          }
+      }
+    return element;
+  }
+  
+  private native Element xmljGetElementById(String elementId);
+
+  // DOM Level 3 methods
+
+  public native String getInputEncoding();
+
+  public native String getXmlEncoding();
+
+  public native boolean getXmlStandalone();
+
+  public native void setXmlStandalone(boolean xmlStandalone);
+
+  public native String getXmlVersion();
+
+  public native void setXmlVersion(String xmlVersion);
+
+  public boolean getStrictErrorChecking()
+  {
+    return strictErrorChecking;
+  }
+
+  public void setStrictErrorChecking(boolean strictErrorChecking)
+  {
+    this.strictErrorChecking = strictErrorChecking;
+  }
+  
+  public native String getDocumentURI();
+
+  public native void setDocumentURI(String documentURI);
+
+  public Node adoptNode(Node source)
+    throws DOMException
+  {
+    if (source == null || !(source instanceof GnomeNode))
+      {
+        return null;
+      }
+    Node ret = xmljAdoptNode(source);
+    if (source instanceof GnomeNode)
+      {
+        ((GnomeNode) source).
+          notifyUserDataHandlers(UserDataHandler.NODE_ADOPTED,
+                                 source, ret);
+      }
+    return ret;
+  }
+
+  private native Node xmljAdoptNode(Node source)
+    throws DOMException;
+
+  public DOMConfiguration getDomConfig()
+  {
+    return this;
+  }
+
+  public void normalizeDocument()
+  {
+    normalize();
+  }
+
+  public native Node renameNode(Node n, String namespaceURI,
+                                String qualifiedName);
+
+  // -- DOMConfiguration methods --
+
+  public void setParameter(String name, Object value)
+    throws DOMException
+  {
+    name = name.toLowerCase();
+    if ("canonical-form".equals(name))
+      {
+        /* optional
+        canonicalForm = getBooleanValue(value);*/
+      }
+    else if ("cdata-sections".equals(name))
+      {
+        cdataSections = getBooleanValue(value);
+      }
+    else if ("check-character-normalization".equals(name))
+      {
+        /* optional
+        checkCharacterNormalization = getBooleanValue(value);*/
+      }
+    else if ("comments".equals(name))
+      {
+        comments = getBooleanValue(value);
+      }
+    else if ("datatype-normalization".equals(name))
+      {
+        /* optional
+        datatypeNormalization = getBooleanValue(value);*/
+      }
+    else if ("element-content-whitespace".equals(name))
+      {
+        /* optional
+        elementContentWhitespace = getBooleanValue(value);*/
+      }
+    else if ("entities".equals(name))
+      {
+        entities = getBooleanValue(value);
+      }
+    else if ("error-handler".equals(name))
+      {
+        errorHandler = (DOMErrorHandler) value;
+      }
+    else if ("infoset".equals(name))
+      {
+        if (getBooleanValue(value))
+          {
+            validateIfSchema = false;
+            entities = false;
+            datatypeNormalization = false;
+            cdataSections = false;
+            namespaceDeclarations = true;
+            wellFormed = true;
+            elementContentWhitespace = true;
+            comments = true;
+            namespaces = true;
+          }
+      }
+    else if ("namespaces".equals(name))
+      {
+        /* optional
+        namespaces = getBooleanValue(value);*/
+      }
+    else if ("namespace-declarations".equals(name))
+      {
+        namespaceDeclarations = getBooleanValue(value);
+      }
+    else if ("normalize-characters".equals(name))
+      {
+        /* optional
+        normalizeCharacters = getBooleanValue(value);*/
+      }
+    else if ("split-cdata-sections".equals(name))
+      {
+        splitCdataSections = getBooleanValue(value);
+      }
+    else if ("validate".equals(name))
+      {
+        /* optional
+        validate = getBooleanValue(value);*/
+      }
+    else if ("validate-if-schema".equals(name))
+      {
+        /* optional
+        validateIfSchema = getBooleanValue(value);*/
+      }
+    else if ("well-formed".equals(name))
+      {
+        /* optional
+        wellFormed = getBooleanValue(value);*/
+      }
+    else
+      {
+        throw new GnomeDOMException(DOMException.NOT_FOUND_ERR, name);
+      }
+  }
+
+  public Object getParameter(String name)
+    throws DOMException
+  {
+    name = name.toLowerCase();
+    if ("canonical-form".equals(name))
+      {
+        return new Boolean(canonicalForm);
+      }
+    else if ("cdata-sections".equals(name))
+      {
+        return new Boolean(cdataSections);
+      }
+    else if ("check-character-normalization".equals(name))
+      {
+        return new Boolean(checkCharacterNormalization);
+      }
+    else if ("comments".equals(name))
+      {
+        return new Boolean(comments);
+      }
+    else if ("datatype-normalization".equals(name))
+      {
+        return new Boolean(datatypeNormalization);
+      }
+    else if ("element-content-whitespace".equals(name))
+      {
+        return new Boolean(elementContentWhitespace);
+      }
+    else if ("entities".equals(name))
+      {
+        return new Boolean(entities);
+      }
+    else if ("error-handler".equals(name))
+      {
+        return errorHandler;
+      }
+    else if ("infoset".equals(name))
+      {
+        return new Boolean(!validateIfSchema &&
+                           !entities &&
+                           !datatypeNormalization &&
+                           !cdataSections &&
+                           namespaceDeclarations &&
+                           wellFormed &&
+                           elementContentWhitespace &&
+                           comments &&
+                           namespaces);
+      }
+    else if ("namespaces".equals(name))
+      {
+        return new Boolean(namespaces);
+      }
+    else if ("namespace-declarations".equals(name))
+      {
+        return new Boolean(namespaceDeclarations);
+      }
+    else if ("normalize-characters".equals(name))
+      {
+        return new Boolean(normalizeCharacters);
+      }
+    else if ("split-cdata-sections".equals(name))
+      {
+        return new Boolean(splitCdataSections);
+      }
+    else if ("validate".equals(name))
+      {
+        return new Boolean(validate);
+      }
+    else if ("validate-if-schema".equals(name))
+      {
+        return new Boolean(validateIfSchema);
+      }
+    else if ("well-formed".equals(name))
+      {
+        return new Boolean(wellFormed);
+      }
+    else
+      {
+        throw new GnomeDOMException(DOMException.NOT_FOUND_ERR, name);
+      }
+  }
+
+  public boolean canSetParameter(String name, Object value)
+  {
+    name = name.toLowerCase();
+    if ("error-handler".equals(name))
+      {
+        return (value == null || value instanceof DOMErrorHandler);
+      }
+    return ("cdata-sections".equals(name) ||
+            "comments".equals(name) ||
+            "entities".equals(name) ||
+            "namespace-declarations".equals(name) ||
+            "split-cdata-sections".equals(name));
+  }
+  
+  public DOMStringList getParameterNames()
+  {
+    String[] names = new String[] {
+      "canonical-form",
+      "cdata-sections",
+      "check-character-normalization",
+      "comments",
+      "datatype-normalization",
+      "element-content-whitespace",
+      "entities",
+      "error-handler",
+      "infoset",
+      "namespaces",
+      "namespace-declarations",
+      "normalize-characters",
+      "split-cdata-sections",
+      "validate",
+      "validate-if-schema",
+      "well-formed"
+    };
+    return new GnomeDOMStringList(names);
+  }
+
+  private boolean getBooleanValue(Object value)
+  {
+    if (value instanceof Boolean)
+      {
+        return ((Boolean) value).booleanValue();
+      }
+    else if (value instanceof String)
+      {
+        return new Boolean ((String) value).booleanValue();
+      }
+    return false;
+  }
+
+  // -- XPathEvaluator methods --
+
+  public XPathExpression createExpression(String expression,
+                                          XPathNSResolver resolver)
+    throws XPathException, DOMException
+  {
+    return new GnomeXPathExpression(this, expression, resolver);
+  }
+
+  public XPathNSResolver createNSResolver(Node nodeResolver)
+  {
+    return new GnomeXPathNSResolver(nodeResolver);
+  }
+
+  public native Object evaluate(String expression,
+                                Node contextNode,
+                                XPathNSResolver resolver,
+                                short type,
+                                Object result)
+    throws XPathException, DOMException;
+
+  // -- DocumentTraversal methods --
+
+  public NodeIterator createNodeIterator(Node root,
+                                         int whatToShow,
+                                         NodeFilter filter,
+                                         boolean entityReferenceExpansion)
+    throws DOMException
+  {
+    return new DomNodeIterator(root, whatToShow, filter,
+                               entityReferenceExpansion, false);
+  }
+
+  public TreeWalker createTreeWalker(Node root,
+                                    int whatToShow,
+                                    NodeFilter filter,
+                                    boolean entityReferenceExpansion)
+    throws DOMException
+  {
+    return new DomNodeIterator(root, whatToShow, filter,
+                               entityReferenceExpansion, true);
+  }
+
+  // -- Debugging --
+  
+  public String toString()
+  {
+    StringBuffer buffer = new StringBuffer(getClass().getName());
+    buffer.append("[version=");
+    buffer.append(getXmlVersion());
+    buffer.append(",standalone=");
+    buffer.append(getXmlStandalone());
+    buffer.append("]");
+    return buffer.toString();
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeDocumentBuilder.java

@@ -0,0 +1,326 @@
+/* GnomeDocumentBuilder.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import java.io.InputStream;
+import java.io.IOException;
+import java.net.URL;
+import javax.xml.parsers.DocumentBuilder;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.DocumentType;
+import org.w3c.dom.DOMImplementation;
+import org.xml.sax.EntityResolver;
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.InputSource;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+import gnu.xml.libxmlj.util.NamedInputStream;
+import gnu.xml.libxmlj.util.StandaloneDocumentType;
+import gnu.xml.libxmlj.util.StandaloneLocator;
+import gnu.xml.libxmlj.util.XMLJ;
+
+/**
+ * A JAXP DOM implementation that uses Gnome libxml2 as the underlying
+ * parser and node representation.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class GnomeDocumentBuilder
+  extends DocumentBuilder
+  implements DOMImplementation
+{
+
+  static
+  {
+    XMLJ.init();
+  }
+
+  // -- DocumentBuilder --
+
+  private boolean validate;
+  private boolean coalesce;
+  private boolean expandEntities;
+  private EntityResolver entityResolver;
+  private ErrorHandler errorHandler;
+  private boolean seenFatalError;
+
+  /**
+   * Constructs a new validating document builder.
+   */
+  public GnomeDocumentBuilder()
+  {
+    this(true, false, false);
+  }
+  
+  /**
+   * Constructs a new document builder.
+   * @param validate whether to validate during parsing
+   * @param coalesce whether to merge CDATA as text nodes
+   * @param expandEntities whether to expand entity references
+   */
+  public GnomeDocumentBuilder(boolean validate,
+                              boolean coalesce,
+                              boolean expandEntities)
+  {
+    this.validate = validate;
+    this.coalesce = coalesce;
+    this.expandEntities = expandEntities;
+  }
+
+  public DOMImplementation getDOMImplementation()
+  {
+    return this;
+  }
+
+  public boolean isNamespaceAware()
+  {
+    return true;
+  }
+
+  public boolean isValidating()
+  {
+    return validate;
+  }
+
+  public Document newDocument()
+  {
+    return createDocument(null, null, null);
+  }
+
+  public Document parse(InputSource input)
+    throws SAXException, IOException
+  {
+    NamedInputStream in = XMLJ.getInputStream(input);
+    byte[] detectBuffer = in.getDetectBuffer();
+    String publicId = input.getPublicId();
+    String systemId = input.getSystemId();
+    String base = XMLJ.getBaseURI(systemId);
+    // Handle zero-length document
+    if (detectBuffer == null)
+      {
+        throw new SAXParseException("No document element", publicId,
+                                    systemId, 0, 0);
+      }
+    seenFatalError = false;
+    return parseStream(in,
+                       detectBuffer,
+                       publicId,
+                       systemId,
+                       base,
+                       validate,
+                       coalesce,
+                       expandEntities,
+                       true, //entityResolver != null,
+                       errorHandler != null);
+  }
+  
+  private native Document parseStream(InputStream in,
+                                      byte[] detectBuffer,
+                                      String publicId,
+                                      String systemId,
+                                      String base,
+                                      boolean validate,
+                                      boolean coalesce,
+                                      boolean expandEntities,
+                                      boolean entityResolver,
+                                      boolean errorHandler);
+  
+  public void setEntityResolver(EntityResolver resolver)
+  {
+    entityResolver = resolver;
+  }
+
+  public void setErrorHandler(ErrorHandler handler)
+  {
+    errorHandler = handler;
+  }
+
+  // -- DOMImplementation --
+
+  public boolean hasFeature(String name, String version)
+  {
+    if (name.length() == 0)
+      {
+        return false;
+      }
+    name = name.toLowerCase();
+    if (name.charAt(0) == '+')
+      {
+        name = name.substring(1);
+      }
+    
+    if ("xml".equals(name) || "core".equals(name))
+      {
+        return (version == null ||
+                "".equals(version) ||
+                "1.0".equals(version) ||
+                "2.0".equals(version) ||
+                "3.0".equals(version));
+      
+      }
+    else if ("ls".equals(name) || "ls-async".equals(name))
+      {
+        // TODO
+        /*
+        return (version == null ||
+                "".equals(version) ||
+                "3.0".equals(version));
+                */
+        return false;
+      }
+    else if ("traversal".equals(name))
+      {
+        return (version == null ||
+                "".equals(version) ||
+		"2.0".equals(version));
+      }
+    else if ("xpath".equals(name))
+      {
+        return (version == null ||
+                "".equals(version) ||
+                "3.0".equals(version));
+      }
+    return false;
+  }
+  
+  // DOM Level 3
+
+  public Object getFeature(String feature, String version)
+  {
+    if (hasFeature(feature, version))
+      {
+        return this;
+      }
+    return null;
+  }
+  
+  public native Document createDocument(String namespaceURI,
+                                        String qualifiedName,
+                                        DocumentType doctype);
+  
+  public DocumentType createDocumentType(String qualifiedName,
+                                         String publicId,
+                                         String systemId)
+  {
+    return new StandaloneDocumentType(qualifiedName, publicId, systemId);
+  }
+  
+  // Callback hooks from JNI
+  
+  private void setDocumentLocator(Object ctx, Object loc)
+  {
+    // ignore
+  }
+  
+  private InputStream resolveEntity(String publicId, String systemId,
+                                    String base)
+    throws SAXException, IOException
+  {
+    String url = XMLJ.getAbsoluteURI(base, systemId);
+    InputStream in = null;
+    if (entityResolver != null)
+      {
+        InputSource source = entityResolver.resolveEntity(publicId, url);
+        if (source != null)
+          {
+            in = XMLJ.getInputStream(source);
+          }
+      }
+    if (in == null)
+      {
+        in  = XMLJ.getInputStream(new URL(url));
+      }
+    return in;
+  }
+  
+  private void warning(String message,
+                       int lineNumber,
+                       int columnNumber,
+                       String publicId,
+                       String systemId)
+    throws SAXException
+  {
+    if (!seenFatalError && errorHandler != null)
+      {
+        Locator l = new StandaloneLocator(lineNumber,
+                                          columnNumber,
+                                          publicId,
+                                          systemId);
+        errorHandler.warning(new SAXParseException(message, l));
+      }
+  }
+
+  private void error(String message,
+                     int lineNumber,
+                     int columnNumber,
+                     String publicId,
+                     String systemId)
+    throws SAXException
+  {
+    if (!seenFatalError && errorHandler != null)
+      {
+        Locator l = new StandaloneLocator(lineNumber,
+                                          columnNumber,
+                                          publicId,
+                                          systemId);
+        errorHandler.error(new SAXParseException(message, l));
+      }
+  }
+
+  private void fatalError(String message,
+                          int lineNumber,
+                          int columnNumber,
+                          String publicId,
+                          String systemId)
+    throws SAXException
+  {
+    if (!seenFatalError && errorHandler != null)
+      {
+        seenFatalError = true;
+        Locator l = new StandaloneLocator(lineNumber,
+                                          columnNumber,
+                                          publicId,
+                                          systemId);
+        errorHandler.fatalError(new SAXParseException(message, l));
+      }
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeDocumentBuilderFactory.java

@@ -0,0 +1,94 @@
+/* GnomeDocumentBuilderFactory.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+/**
+ * Factory for JAXP document builders using the libxml2 implementation.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class GnomeDocumentBuilderFactory
+extends DocumentBuilderFactory
+{
+
+  public GnomeDocumentBuilderFactory ()
+  {
+    setNamespaceAware (true);
+  }
+
+  public Object getAttribute (String name)
+  {
+    // TODO
+    return null;
+  }
+
+  public DocumentBuilder newDocumentBuilder ()
+    throws ParserConfigurationException
+  {
+    /*
+    if (!isNamespaceAware ())
+      {
+        String msg = "Parser must be namespace-aware";
+        throw new ParserConfigurationException (msg);
+      }
+    if (isIgnoringComments ())
+      {
+        String msg = "Ignoring comments not supported";
+        throw new ParserConfigurationException (msg);
+      }
+    if (isIgnoringElementContentWhitespace ())
+      {
+        String msg = "Ignoring element content whitespace not supported";
+        throw new ParserConfigurationException (msg);
+      }
+      */
+    return new GnomeDocumentBuilder (isValidating (),
+                                     isCoalescing (),
+                                     isExpandEntityReferences ());
+  }
+
+  public void setAttribute (String name, Object value)
+  {
+    // TODO
+  }
+  
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeDocumentFragment.java

@@ -0,0 +1,57 @@
+/* GnomeDocumentFragment.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.DocumentFragment;
+
+/**
+ * A DOM document fragment node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeDocumentFragment
+extends GnomeNode
+implements DocumentFragment
+{
+
+  GnomeDocumentFragment (Object id)
+  {
+    super (id);
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeDocumentType.java

@@ -0,0 +1,96 @@
+/* GnomeDocumentType.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.DocumentType;
+import org.w3c.dom.NamedNodeMap;
+
+/**
+ * A DOM document type node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeDocumentType
+extends GnomeNode
+implements DocumentType
+{
+
+  GnomeDocumentType (Object id)
+  {
+    super (id);
+  }
+  
+  public String getName ()
+  {
+    return getNodeName ();
+  }
+
+  public NamedNodeMap getEntities ()
+  {
+    return new GnomeNamedNodeMap (id, 1);
+  }
+
+  public NamedNodeMap getNotations ()
+  {
+    return new GnomeNamedNodeMap (id, 2);
+  }
+
+  public native String getPublicId ();
+
+  public native String getSystemId ();
+
+  public native String getInternalSubset ();
+
+  public String toString ()
+  {
+    String publicId = getPublicId ();
+    StringBuffer buffer = new StringBuffer (getClass ().getName ());
+    buffer.append ("[");
+    if (publicId != null)
+      {
+        buffer.append ("publicId=");
+        buffer.append (publicId);
+        buffer.append (",");
+      }
+    buffer.append ("systemId=");
+    buffer.append (getSystemId ());
+    buffer.append ("]");
+    return buffer.toString ();
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeElement.java

@@ -0,0 +1,182 @@
+/* GnomeElement.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.w3c.dom.Attr;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.TypeInfo;
+
+/**
+ * A DOM element node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeElement
+  extends GnomeNode
+  implements Element
+{
+
+  /**
+   * User-defined ID attributes.
+   */
+  Set userIdAttrs;
+
+  GnomeElement(Object id)
+  {
+    super(id);
+  }
+  
+  public String getTagName()
+  {
+    return getNodeName();
+  }
+
+  public native String getAttribute(String name);
+
+  public native void setAttribute(String name, String value)
+    throws DOMException;
+  
+  public void removeAttribute(String name)
+    throws DOMException
+  {
+    Attr attr = getAttributeNode(name);
+    if (attr != null)
+      {
+        removeAttributeNode(attr);
+      }
+  }
+
+  public native Attr getAttributeNode(String name);
+  
+  public native Attr setAttributeNode(Attr newAttr)
+    throws DOMException;
+
+  public native Attr removeAttributeNode(Attr oldAttr)
+    throws DOMException;
+
+  public native NodeList getElementsByTagName(String name);
+  
+  public native String getAttributeNS(String namespaceURI, String localName);
+  
+  public native void setAttributeNS(String namespaceURI, String
+                                    qualifiedName, String value)
+    throws DOMException;
+
+  public void removeAttributeNS(String namespaceURI, String localName)
+    throws DOMException
+  {
+    Attr attr = getAttributeNodeNS(namespaceURI, localName);
+    if (attr != null)
+      {
+        removeAttributeNode(attr);
+      }
+  }
+  
+  public native Attr getAttributeNodeNS(String namespaceURI,
+                                        String localName);
+
+  public native Attr setAttributeNodeNS(Attr newAttr)
+    throws DOMException;
+
+  public native NodeList getElementsByTagNameNS(String namespaceURI,
+                                                String localName);
+  
+  public native boolean hasAttribute(String name);
+
+  public native boolean hasAttributeNS(String namespaceURI,
+                                       String localName);
+
+  // DOM Level 3 methods
+
+  public TypeInfo getSchemaTypeInfo()
+  {
+    return new GnomeTypeInfo(id);
+  }
+
+  public void setIdAttribute(String name, boolean isId)
+  {
+    Attr attr = getAttributeNode(name);
+    setIdAttributeNode(attr, isId);
+  }
+
+  public void setIdAttributeNode(Attr attr, boolean isId)
+  {
+    if (attr == null)// FIXME || !attr.getOwnerElement().equals(this))
+      {
+        throw new GnomeDOMException(DOMException.NOT_FOUND_ERR, null);
+      }
+    if (isId)
+      {
+        if (userIdAttrs == null)
+          {
+            userIdAttrs = new HashSet();
+          }
+        userIdAttrs.add(attr);
+      }
+    else if (userIdAttrs != null)
+      {
+        userIdAttrs.remove(attr);
+        if (userIdAttrs.isEmpty())
+          {
+            userIdAttrs = null;
+          }
+      }
+  }
+
+  public void setIdAttributeNS(String namespaceURI, String localName,
+                               boolean isId)
+  {
+    Attr attr = getAttributeNodeNS(namespaceURI, localName);
+    setIdAttributeNode(attr, isId);
+  }
+
+  public String toString()
+  {
+    StringBuffer buffer = new StringBuffer(getClass().getName());
+    buffer.append("[tagName=");
+    buffer.append(getTagName());
+    buffer.append("]");
+    return buffer.toString();
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeEntity.java

@@ -0,0 +1,102 @@
+/* GnomeEntity.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.Entity;
+
+/**
+ * A DOM entity node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeEntity
+extends GnomeNode
+implements Entity
+{
+
+  GnomeEntity (Object id)
+  {
+    super (id);
+  }
+
+  public native String getPublicId ();
+
+  public native String getSystemId ();
+
+  public native String getNotationName ();
+
+  // DOM Level 3 methods
+  
+  public String getInputEncoding ()
+  {
+    // TODO
+    return null;    
+  }
+  
+  public String getXmlEncoding ()
+  {
+    // TODO
+    return null;
+  }
+  
+  public String getXmlVersion ()
+  {
+    // TODO
+    return null;
+  }
+  
+  public String toString ()
+  {
+    String publicId = getPublicId ();
+    StringBuffer buffer = new StringBuffer (getClass ().getName ());
+    buffer.append ("[");
+    if (publicId != null)
+      {
+        buffer.append ("publicId=");
+        buffer.append (publicId);
+        buffer.append (",");
+      }
+    buffer.append ("systemId=");
+    buffer.append (getSystemId ());
+    buffer.append (",notationName=");
+    buffer.append (getNotationName ());
+    buffer.append ("]");
+    return buffer.toString ();
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeEntityReference.java

@@ -0,0 +1,57 @@
+/* GnomeEntityReference.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.EntityReference;
+
+/**
+ * A DOM entity reference node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeEntityReference
+extends GnomeNode
+implements EntityReference
+{
+
+  GnomeEntityReference (Object id)
+  {
+    super (id);
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeNamedNodeMap.java

@@ -0,0 +1,92 @@
+/* GnomeNamedNodeMap.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.DOMException;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+
+/**
+ * A DOM named node map implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeNamedNodeMap
+implements NamedNodeMap
+{
+
+  /**
+   * The node id.
+   */
+  private final Object id;
+
+  /**
+   * The map type.
+   * 0=attributes
+   * 1=entities
+   * 2=notations
+   */
+  private final int type;
+
+  GnomeNamedNodeMap (Object id, int type)
+  {
+    this.id = id;
+    this.type = type;
+  }
+
+  public native Node getNamedItem (String name);
+
+  public native Node setNamedItem (Node arg)
+    throws DOMException;
+
+  public native Node removeNamedItem (String name)
+    throws DOMException;
+
+  public native Node item (int index);
+  
+  public native int getLength ();
+
+  public native Node getNamedItemNS (String namespaceURI, String localName);
+
+  public native Node setNamedItemNS (Node arg)
+    throws DOMException;
+
+  public native Node removeNamedItemNS (String namespaceURI,
+                                        String localName);
+  
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeNode.java

@@ -0,0 +1,499 @@
+/* GnomeNode.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.DocumentType;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.Text;
+import org.w3c.dom.UserDataHandler;
+
+import gnu.xml.libxmlj.util.StandaloneDocumentType;
+
+/**
+ * A DOM node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeNode
+  implements Node, Comparable
+{
+
+  /**
+   * Maps document pointers to a map of node pointers to node instances.
+   */
+  static Map instances;
+
+  /**
+   * Retrieves the node instance for the specified node pointer.
+   * This creates a new instance and adds it to the cache if required.
+   * @param doc the document pointer
+   * @param node the node pointer
+   * @param type the node type
+   */
+  static GnomeNode newInstance(final Object doc, final Object node,
+                               final int type)
+  {
+    if (doc == null)
+      {
+        throw new NullPointerException("doc");
+      }
+    if (node == null)
+      {
+        throw new NullPointerException("node");
+      }
+    if (instances == null)
+      {
+        instances = new HashMap();
+      }
+    Map docNodes = (Map) instances.get(doc);
+    if (docNodes == null)
+      {
+        docNodes = new HashMap(1024); // TODO review optimal initial capacity
+        instances.put(doc, docNodes);
+      }
+    GnomeNode nodeInstance = (GnomeNode) docNodes.get(node);
+    if (nodeInstance != null)
+      {
+        return nodeInstance; // Return cached version
+      }
+    switch (type)
+      {
+      case ELEMENT_NODE:
+        nodeInstance = new GnomeElement(node);
+        break;
+      case ATTRIBUTE_NODE:
+        nodeInstance = new GnomeAttr(node);
+        break;
+      case TEXT_NODE:
+        nodeInstance = new GnomeText(node);
+        break;
+      case CDATA_SECTION_NODE:
+        nodeInstance = new GnomeCDATASection(node);
+        break;
+      case ENTITY_REFERENCE_NODE:
+        nodeInstance = new GnomeEntityReference(node);
+        break;
+      case ENTITY_NODE:
+        nodeInstance = new GnomeEntity(node);
+        break;
+      case PROCESSING_INSTRUCTION_NODE:
+        nodeInstance = new GnomeProcessingInstruction(node);
+        break;
+      case COMMENT_NODE:
+        nodeInstance = new GnomeComment(node);
+        break;
+      case DOCUMENT_NODE:
+        nodeInstance = new GnomeDocument(node);
+        break;
+      case DOCUMENT_TYPE_NODE:
+        nodeInstance = new GnomeDocumentType(node);
+        break;
+      case DOCUMENT_FRAGMENT_NODE:
+        nodeInstance = new GnomeDocumentFragment(node);
+        break;
+      case NOTATION_NODE:
+        nodeInstance = new GnomeNotation(node);
+        break;
+      default:
+        throw new IllegalArgumentException("Unknown node type: " + type);
+      }
+    docNodes.put(node, nodeInstance);
+    return nodeInstance;
+  }
+  
+  /**
+   * Frees the specified document.
+   * This removes all its nodes from the cache.
+   */
+  static void freeDocument(final Object doc)
+  {
+    if (instances == null || doc == null)
+      {
+        return;
+      }
+    instances.remove(doc);
+    //System.out.println("Freed "+instances.remove(doc));
+  }
+  
+  /**
+   * xmlNodePtr
+   */
+  final Object id;
+
+  Map userData;
+  Map userDataHandlers;
+
+  GnomeNode(final Object id)
+  {
+    this.id = id;
+  }
+
+  public native String getNodeName();
+
+  public native String getNodeValue()
+    throws DOMException;
+
+  public native void setNodeValue(String nodeValue)
+    throws DOMException;
+
+  public native short getNodeType();
+
+  public native Node getParentNode();
+
+  public NodeList getChildNodes()
+  {
+    return new GnomeNodeList(id);
+  }
+
+  public native Node getFirstChild();
+
+  public native Node getLastChild();
+
+  public native Node getPreviousSibling();
+
+  public native Node getNextSibling();
+
+  public NamedNodeMap getAttributes()
+  {
+    return new GnomeNamedNodeMap(id, 0);
+  }
+
+  public native Document getOwnerDocument();
+
+  public Node insertBefore(Node newChild, Node refChild)
+    throws DOMException
+  {
+    if (newChild instanceof StandaloneDocumentType)
+      {
+        DocumentType dt = (DocumentType) newChild;
+        newChild = ((GnomeDocument) getOwnerDocument())
+          .createDocumentType(dt.getName(), dt.getPublicId(),
+                              dt.getSystemId());
+      }
+    if (newChild == null)
+      {
+        throw new GnomeDOMException(DOMException.NOT_FOUND_ERR, null);
+      }
+    if (!(newChild instanceof GnomeNode))
+      {
+        throw new GnomeDOMException(DOMException.WRONG_DOCUMENT_ERR, null);
+      }
+    if (refChild == null || !(refChild instanceof GnomeNode))
+      {
+        throw new GnomeDOMException(DOMException.NOT_FOUND_ERR, null);
+      }
+    return xmljInsertBefore(newChild, refChild);
+  }
+
+  private native Node xmljInsertBefore(Node newChild, Node refChild)
+    throws DOMException;
+
+  public Node replaceChild(Node newChild, Node oldChild)
+    throws DOMException
+  {
+    if (newChild instanceof StandaloneDocumentType)
+      {
+        DocumentType dt = (DocumentType) newChild;
+        newChild = ((GnomeDocument) getOwnerDocument())
+          .createDocumentType(dt.getName(), dt.getPublicId(),
+                              dt.getSystemId());
+      }
+    if (newChild == null)
+      {
+        throw new GnomeDOMException(DOMException.NOT_FOUND_ERR, null);
+      }
+    if (!(newChild instanceof GnomeNode))
+      {
+        throw new GnomeDOMException(DOMException.WRONG_DOCUMENT_ERR, newChild.toString());
+      }
+    if (oldChild == null || !(oldChild instanceof GnomeNode))
+      {
+        throw new GnomeDOMException(DOMException.NOT_FOUND_ERR, null);
+      }
+    return xmljReplaceChild(newChild, oldChild);
+  }
+
+  private native Node xmljReplaceChild(Node newChild, Node oldChild)
+    throws DOMException;
+
+  public Node removeChild(Node oldChild)
+    throws DOMException
+  {
+    if (!(oldChild instanceof GnomeNode))
+      {
+        throw new GnomeDOMException(DOMException.WRONG_DOCUMENT_ERR, null);
+      }
+    return xmljRemoveChild(oldChild);
+  }
+
+  private native Node xmljRemoveChild(Node oldChild)
+    throws DOMException;
+
+  public Node appendChild(Node newChild)
+    throws DOMException
+  {
+    if (newChild instanceof StandaloneDocumentType)
+      {
+        DocumentType dt = (DocumentType) newChild;
+        newChild = ((GnomeDocument) getOwnerDocument())
+          .createDocumentType(dt.getName(), dt.getPublicId(),
+                              dt.getSystemId());
+      }
+    if (!(newChild instanceof GnomeNode))
+      {
+        throw new GnomeDOMException(DOMException.WRONG_DOCUMENT_ERR, null);
+      }
+    return xmljAppendChild(newChild);
+  }
+
+  private native Node xmljAppendChild(Node newChild)
+    throws DOMException;
+
+  public native boolean hasChildNodes();
+
+  public Node cloneNode(boolean deep)
+  {
+    Node ret = xmljCloneNode(deep);
+    notifyUserDataHandlers(UserDataHandler.NODE_CLONED, this, ret);
+    return ret;
+  }
+  
+  private native Node xmljCloneNode(boolean deep);
+
+  public native void normalize();
+
+  public boolean isSupported(String feature, String version)
+  {
+    return getOwnerDocument().getImplementation()
+      .hasFeature(feature, version);
+  }
+
+  public native String getNamespaceURI();
+
+  public native String getPrefix();
+
+  public native void setPrefix(String prefix)
+    throws DOMException;
+
+  public native String getLocalName();
+
+  public native boolean hasAttributes();
+
+  public int hashCode()
+  {
+    return id.hashCode();
+  }
+
+  public boolean equals(Object other)
+  {
+    if (other == this)
+      {
+        return true;
+      }
+    return (other instanceof GnomeNode &&
+            ((GnomeNode) other).id == id);
+  }
+
+  // DOM Level 3 methods
+
+  public native String getBaseURI();
+
+  public short compareDocumentPosition(Node other)
+    throws DOMException
+  {
+    return (short) compareTo(other);
+  }
+
+  public final int compareTo(Object other)
+  {
+    if (other instanceof GnomeNode)
+      {
+        return xmljCompareTo(other);
+      }
+    return 0;
+  }
+
+  private native int xmljCompareTo(Object other);
+  
+  public String getTextContent()
+    throws DOMException
+  {
+    switch (getNodeType())
+      {
+      case ELEMENT_NODE:
+      case ATTRIBUTE_NODE:
+      case ENTITY_NODE:
+      case ENTITY_REFERENCE_NODE:
+      case DOCUMENT_FRAGMENT_NODE:
+        StringBuffer buffer = new StringBuffer();
+        NodeList children = getChildNodes();
+        int len = children.getLength();
+        for (int i = 0; i < len; i++)
+          {
+            Node child = children.item(i);
+            String textContent = child.getTextContent();
+            if (textContent != null)
+              {
+                buffer.append(textContent);
+              }
+          }
+        return buffer.toString();
+      case TEXT_NODE:
+      case CDATA_SECTION_NODE:
+      case COMMENT_NODE:
+      case PROCESSING_INSTRUCTION_NODE:
+        return getNodeValue();
+      default:
+        return null;
+      }
+  }
+  
+  public void setTextContent(String textContent)
+    throws DOMException
+  {
+    switch (getNodeType())
+      {
+      case ENTITY_REFERENCE_NODE:
+        // entity references are read only
+        throw new GnomeDOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR,
+                                    null);
+      case ELEMENT_NODE:
+      case ATTRIBUTE_NODE:
+      case ENTITY_NODE:
+      case DOCUMENT_FRAGMENT_NODE:
+        NodeList children = getChildNodes();
+        int len = children.getLength();
+        for (int i = 0; i < len; i++)
+          {
+            Node child = children.item(i);
+            removeChild(child);
+          }
+        if (textContent != null)
+          {
+            Text text = getOwnerDocument().createTextNode(textContent);
+            appendChild(text);
+          }
+        break;
+      case TEXT_NODE:
+      case CDATA_SECTION_NODE:
+      case COMMENT_NODE:
+      case PROCESSING_INSTRUCTION_NODE:
+        setNodeValue(textContent);
+        break;
+      }
+  }
+  
+  public boolean isSameNode(Node other)
+  {
+    return equals(other);
+  }
+  
+  public native String lookupPrefix(String namespaceURI);
+  
+  public native boolean isDefaultNamespace(String namespaceURI);
+  
+  public native String lookupNamespaceURI(String prefix);
+  
+  public native boolean isEqualNode(Node arg);
+  
+  public Object getFeature(String feature, String version)
+  {
+    return getOwnerDocument().getImplementation()
+      .getFeature(feature, version);
+  }
+
+  public Object setUserData(String key, Object data, UserDataHandler handler)
+  {
+    // TODO handler
+    if (userData == null)
+      {
+        userData = new HashMap();
+      }
+    if (handler != null)
+      {
+        if (userDataHandlers == null)
+          {
+            userDataHandlers = new HashMap();
+          }
+        userDataHandlers.put(key, handler);
+      }
+    return userData.put(key, data);
+  }
+
+  public Object getUserData(String key)
+  {
+    if (userData == null)
+      {
+        return null;
+      }
+    return userData.get(key);
+  }
+
+  void notifyUserDataHandlers(short op, Node src, Node dst)
+  {
+    if (userDataHandlers != null)
+      {
+        for (Iterator i = userDataHandlers.entrySet().iterator(); i.hasNext(); )
+          {
+            Map.Entry entry = (Map.Entry) i.next();
+            String key = (String) entry.getKey();
+            UserDataHandler handler = (UserDataHandler) entry.getValue();
+            Object data = userData.get(key);
+            handler.handle(op, key, data, src, dst);
+          }
+      }
+  }
+
+  public String toString()
+  {
+    StringBuffer buffer = new StringBuffer(getClass().getName());
+    buffer.append("[nodeName=");
+    buffer.append(getNodeName());
+    buffer.append("]");
+    return buffer.toString();
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeNodeList.java

@@ -0,0 +1,66 @@
+/* GnomeNodeList.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * A DOM node list implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeNodeList
+implements NodeList
+{
+
+  /**
+   * The node id.
+   */
+  private final Object id;
+
+  GnomeNodeList (Object id)
+  {
+    this.id = id;
+  }
+
+  public native Node item (int index);
+
+  public native int getLength ();
+  
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeNotation.java

@@ -0,0 +1,78 @@
+/* GnomeNotation.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.Notation;
+
+/**
+ * A DOM notation node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeNotation
+extends GnomeNode
+implements Notation
+{
+
+  GnomeNotation (Object id)
+  {
+    super (id);
+  }
+
+  public native String getPublicId ();
+
+  public native String getSystemId ();
+
+  public String toString ()
+  {
+    String publicId = getPublicId ();
+    StringBuffer buffer = new StringBuffer (getClass ().getName ());
+    buffer.append ("[");
+    if (publicId != null)
+      {
+        buffer.append ("publicId=");
+        buffer.append (publicId);
+        buffer.append (",");
+      }
+    buffer.append ("systemId=");
+    buffer.append (getSystemId ());
+    buffer.append ("]");
+    return buffer.toString ();
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeProcessingInstruction.java

@@ -0,0 +1,77 @@
+/* GnomeProcessingInstruction.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.DOMException;
+import org.w3c.dom.ProcessingInstruction;
+
+/**
+ * A DOM processing instruction node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeProcessingInstruction
+extends GnomeNode
+implements ProcessingInstruction
+{
+
+  GnomeProcessingInstruction (Object id)
+  {
+    super (id);
+  }
+
+  public String getTarget ()
+  {
+    return getNodeName ();
+  }
+
+  public native String getData ();
+
+  public native void setData (String data)
+    throws DOMException;
+
+  public String toString ()
+  {
+    StringBuffer buffer = new StringBuffer (getClass ().getName ());
+    buffer.append ("[data=");
+    buffer.append (getData ());
+    buffer.append ("]");
+    return buffer.toString ();
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeText.java

@@ -0,0 +1,130 @@
+/* GnomeText.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Node;
+import org.w3c.dom.Text;
+
+/**
+ * A DOM text node implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeText
+extends GnomeCharacterData
+implements Text
+{
+
+  GnomeText (Object id)
+  {
+    super (id);
+  }
+  
+  public Text splitText (int offset)
+    throws DOMException
+  {
+    String value = getNodeValue ();
+    String part1 = value.substring (0, offset);
+    String part2 = value.substring (offset);
+    Text text = getOwnerDocument ().createTextNode (part1);
+    getParentNode ().insertBefore (text, this);
+    setNodeValue (part2);
+    return text;
+  }
+  
+  // DOM Level 3
+
+  public boolean isElementContentWhitespace ()
+  {
+    return getTextContent ().trim ().length () == 0;
+  }
+  
+  public String getWholeText ()
+  {
+    Node first = this;
+    Node node = getPreviousSibling ();
+    while (node != null && node instanceof Text)
+      {
+        first = node;
+        node = node.getPreviousSibling ();
+      }
+    StringBuffer buf = new StringBuffer (first.getNodeValue ());
+    node = first.getNextSibling ();
+    while (node != null && node instanceof Text)
+      {
+        buf.append (node.getNodeValue ());
+        node = node.getNextSibling ();
+      }
+    return buf.toString ();
+  }
+
+  public Text replaceWholeText (String content) throws DOMException
+  {
+    boolean isEmpty = (content == null || content.length () == 0);
+    if (!isEmpty)
+      {
+        setNodeValue (content);
+      }
+    
+    Node first = this;
+    Node node = getPreviousSibling ();
+    while (node != null && node instanceof Text)
+      {
+        first = node;
+        node = node.getPreviousSibling ();
+      }
+    node = first.getNextSibling ();
+    Node parent = getParentNode ();
+    if (first != this || isEmpty)
+      {
+        parent.removeChild (first);
+      }
+    while (node != null && node instanceof Text)
+      {
+        Node tmp = node;
+        node = node.getNextSibling ();
+        if (tmp != this || isEmpty)
+          {
+            parent.removeChild (tmp);
+          }
+      }
+    return (isEmpty) ? null : this;
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeTypeInfo.java

@@ -0,0 +1,65 @@
+/* GnomeTypeInfo.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.TypeInfo;
+
+/**
+ * Provides XML Schema information about an element or attribute.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeTypeInfo implements TypeInfo
+{
+
+  final Object id;
+
+  GnomeTypeInfo(Object id)
+  {
+    this.id = id;
+  }
+
+  public native String getTypeName ();
+
+  public native String getTypeNamespace ();
+
+  public native boolean isDerivedFrom (String typeNamespaceArg,
+                                       String typeNameArg,
+                                       int derivationMethod);
+  
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeXPathExpression.java

@@ -0,0 +1,86 @@
+/* GnomeXPathExpression.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Node;
+import org.w3c.dom.xpath.XPathException;
+import org.w3c.dom.xpath.XPathExpression;
+import org.w3c.dom.xpath.XPathNSResolver;
+
+/**
+ * A compiled XPath expression implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeXPathExpression
+implements XPathExpression
+{
+
+  /**
+   * xmlXPathCompExprPtr
+   */
+  final Object expr;
+
+  GnomeXPathExpression (GnomeDocument doc, String expression,
+                        XPathNSResolver resolver)
+  {
+    expr = init (expression);
+    // TODO resolver
+  }
+
+  protected void finalize ()
+  {
+    free (expr);
+  }
+
+  private native Object init (String expression);
+
+  private native void free (Object expr);
+
+  public Object evaluate (Node contextNode, short type, Object result)
+    throws XPathException, DOMException
+  {
+    return doEvaluate (expr, contextNode, type, result);
+  }
+  
+  private native Object doEvaluate (Object expr, Node contextNode,
+                                    short type, Object result)
+    throws XPathException, DOMException;
+    
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeXPathNSResolver.java

@@ -0,0 +1,65 @@
+/* GnomeXPathNSResolver.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.Node;
+import org.w3c.dom.xpath.XPathNSResolver;
+
+/**
+ * XPath namespace URI resolver implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeXPathNSResolver
+  implements XPathNSResolver
+{
+
+  Node node;
+
+  GnomeXPathNSResolver(Node node)
+  {
+    this.node = node;
+  }
+
+  public String lookupNamespaceURI(String prefix)
+  {
+    return node.lookupNamespaceURI(prefix);
+  }
+  
+}
+

libjava/classpath/gnu/xml/libxmlj/dom/GnomeXPathNodeList.java

@@ -0,0 +1,73 @@
+/* GnomeXPathNodeList.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * A node list that uses an XPath result object.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeXPathNodeList
+implements NodeList
+{
+
+  /**
+   * xmlXPathObjectPtr
+   */
+  final Object obj;
+
+  GnomeXPathNodeList (Object obj)
+  {
+    this.obj = obj;
+  }
+
+  protected void finalize ()
+  {
+    free(obj);
+  }
+
+  private native void free (Object obj);
+
+  public native int getLength ();
+
+  public native Node item (int index);
+
+}

libjava/classpath/gnu/xml/libxmlj/dom/GnomeXPathResult.java

@@ -0,0 +1,132 @@
+/* GnomeXPathResult.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.dom;
+
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Node;
+import org.w3c.dom.xpath.XPathException;
+import org.w3c.dom.xpath.XPathResult;
+
+/**
+ * An XPath result object implemented in libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeXPathResult
+implements XPathResult
+{
+
+  /**
+   * xmlXPathObjectPtr
+   */
+  final Object obj;
+
+  GnomeXPathResult (Object obj)
+  {
+    this.obj = obj;
+  }
+
+  protected void finalize ()
+  {
+    free (obj);
+  }
+
+  private native void free (Object obj);
+  
+  public native short getResultType ();
+
+  public native double getNumberValue ()
+    throws XPathException;
+
+  public native String getStringValue ()
+    throws XPathException;
+
+  public native boolean getBooleanValue ()
+    throws XPathException;
+
+  public native Node getSingleNodeValue ()
+    throws XPathException;
+
+  public native boolean getInvalidIteratorState();
+
+  public native int getSnapshotLength ()
+    throws XPathException;
+
+  public native Node iterateNext ()
+    throws XPathException, DOMException;
+
+  public native Node snapshotItem (int index)
+    throws XPathException;
+
+  public String toString ()
+  {
+    short type = getResultType ();
+    switch (type)
+      {
+      case STRING_TYPE:
+        return getStringValue ();
+      case NUMBER_TYPE:
+        return new Double (getNumberValue ()).toString ();
+      case BOOLEAN_TYPE:
+        return Boolean.valueOf (getBooleanValue ()).toString ();
+      case UNORDERED_NODE_SNAPSHOT_TYPE:
+        int len = getSnapshotLength ();
+        switch (len) {
+        case 0:
+          return "[no matches]";
+        case 1:
+          return getSingleNodeValue ().toString ();
+        default:
+          StringBuffer buffer = new StringBuffer ();
+          for (int i = 0; i < len; i++)
+            {
+              if (i > 0)
+                {
+                  buffer.append (',');
+                }
+              buffer.append (snapshotItem (i));
+            }
+          return buffer.toString ();
+        }
+      default:
+        return getClass ().getName () + "[type=" + type + ",length=" +
+          getSnapshotLength () + ']';
+      }
+  }
+  
+}

libjava/classpath/gnu/xml/libxmlj/sax/GnomeLocator.java

@@ -0,0 +1,99 @@
+/* GnomeLocator.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.sax;
+
+import org.xml.sax.Locator;
+
+/**
+ * SAX Locator implementation that uses libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeLocator
+implements Locator
+{
+
+  // An xmlParserCtxtPtr
+  private final Object ctx;
+
+  // An xmlSAXLocatorPtr
+  private final Object loc;
+
+  GnomeLocator (Object ctx, Object loc)
+  {
+    this.ctx = ctx;
+    this.loc = loc;
+    if (ctx == null)
+      {
+        throw new NullPointerException ("ctx");
+      }
+    if (loc == null)
+      {
+        throw new NullPointerException ("loc");
+      }
+  }
+  
+  public String getPublicId ()
+  {
+    return publicId (ctx, loc);
+  }
+
+  private native String publicId (Object ctx, Object loc);
+
+  public String getSystemId ()
+  {
+    return systemId (ctx, loc);
+  }
+
+  private native String systemId (Object ctx, Object loc);
+
+  public int getLineNumber ()
+  {
+    return lineNumber (ctx, loc);
+  }
+  
+  private native int lineNumber (Object ctx, Object loc);
+
+  public int getColumnNumber ()
+  {
+    return columnNumber (ctx, loc);
+  }
+  
+  private native int columnNumber (Object ctx, Object loc);
+
+}

libjava/classpath/gnu/xml/libxmlj/sax/GnomeSAXParser.java

@@ -0,0 +1,105 @@
+/* GnomeSAXParser.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.sax;
+
+import javax.xml.parsers.SAXParser;
+
+import org.xml.sax.Parser;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXNotRecognizedException;
+import org.xml.sax.SAXNotSupportedException;
+import org.xml.sax.XMLReader;
+
+/**
+ * JAXP SAX parser implementation that uses libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class GnomeSAXParser
+extends SAXParser
+{
+
+  private boolean namespaceAware;
+  private boolean validating;
+
+  /**
+   * Creates a new SAX parser.
+   */
+  GnomeSAXParser (boolean namespaceAware, boolean validating)
+  {
+    this.namespaceAware = namespaceAware;
+    this.validating = validating;
+  }
+
+  public Parser getParser ()
+    throws SAXException
+  {
+    throw new SAXNotSupportedException ("SAX version 1 not supported");
+  }
+
+  public XMLReader getXMLReader ()
+    throws SAXException
+  {
+    return new GnomeXMLReader (namespaceAware, validating);
+  }
+
+  public Object getProperty (String name)
+    throws SAXNotRecognizedException, SAXNotSupportedException
+  {
+    GnomeXMLReader.checkPropertyName (name);
+    throw new SAXNotSupportedException (name);
+  }
+
+  public void setProperty (String name, Object value)
+    throws SAXNotRecognizedException, SAXNotSupportedException
+  {
+    GnomeXMLReader.checkPropertyName (name);
+    throw new SAXNotSupportedException (name);
+  }
+
+  public boolean isNamespaceAware ()
+  {
+    return namespaceAware;
+  }
+
+  public boolean isValidating ()
+  {
+    return validating;
+  }
+  
+}

libjava/classpath/gnu/xml/libxmlj/sax/GnomeSAXParserFactory.java

@@ -0,0 +1,92 @@
+/* GnomeSAXParserFactory.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.sax;
+
+import java.util.Map;
+import java.util.HashMap;
+
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXNotRecognizedException;
+import org.xml.sax.SAXNotSupportedException;
+
+/**
+ * JAXP SAX parser factory implementation that uses libxml2.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class GnomeSAXParserFactory
+extends SAXParserFactory
+{
+
+  private Map features;
+
+  /**
+   * Creates a new SAX parser factory.
+   */
+  public GnomeSAXParserFactory ()
+  {
+    features = new HashMap ();
+  }
+
+  public SAXParser newSAXParser ()
+    throws ParserConfigurationException, SAXException
+  {
+    // TODO features
+    return new GnomeSAXParser (isNamespaceAware (), isValidating ());
+  }
+
+  public boolean getFeature (String name)
+    throws ParserConfigurationException, SAXNotRecognizedException, SAXNotSupportedException
+  {
+    GnomeXMLReader.checkFeatureName (name);
+    Boolean val = (Boolean) features.get (name);
+    return (val == null) ? false : val.booleanValue ();
+  }
+
+  public void setFeature (String name, boolean flag)
+    throws ParserConfigurationException, SAXNotRecognizedException, SAXNotSupportedException
+  {
+    GnomeXMLReader.checkFeatureName (name);
+    features.put (name, flag ? Boolean.TRUE : Boolean.FALSE);
+  }
+  
+}

libjava/classpath/gnu/xml/libxmlj/sax/Namespaces.java

@@ -0,0 +1,122 @@
+/* Namespaces.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.sax;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+
+/**
+ * Helper class for managing namespaces.
+ * 
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class Namespaces
+{
+
+  ArrayList stack = new ArrayList ();
+  
+  /**
+   * Increments the tree depth.
+   * This allocates a new potential namespace entry.
+   */
+  void push ()
+  {
+    stack.add (null);
+  }
+
+  /**
+   * Decrements the tree depth.
+   * This removes namespaces defined at the extremity.
+   */
+  void pop ()
+  {
+    stack.remove (stack.size() - 1);
+  }
+
+  /**
+   * Searches for the namespace URI corresponding to the specified prefix.
+   */
+  String getURI (String prefix)
+  {
+    for (int i = stack.size () - 1; i >= 0; i--)
+    {
+      HashMap ns = (HashMap) stack.get (i);
+      if (ns != null && ns.containsKey (prefix))
+      {
+        String ret = (String) ns.get (prefix);
+        return (ret == null) ? "" : ret;
+      }
+    }
+    return "";
+  }
+
+  /**
+   * Defines the specified prefix-URI mapping at the current depth in the
+   * tree.
+   */
+  void define (String prefix, String uri)
+  {
+    int index = stack.size () - 1;
+    HashMap ns = (HashMap) stack.get (index);
+    if (ns == null)
+    {
+      ns = new HashMap ();
+      stack.set (index, ns);
+    }
+    ns.put (prefix, uri);
+  }
+
+  /**
+   * Returns an iterator over the prefixes defined at the current depth.
+   */
+  Iterator currentPrefixes ()
+  {
+    HashMap ns = (HashMap) stack.get (stack.size () - 1);
+    if (ns == null)
+      {
+        return Collections.EMPTY_LIST.iterator ();
+      }
+    else
+      {
+        return ns.keySet ().iterator ();
+      }
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/sax/StringArrayAttributes.java

@@ -0,0 +1,171 @@
+/* StringArrayAttributes.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.sax;
+
+import org.xml.sax.Attributes;
+
+/**
+ * An implementation of Attributes that reads values from an array of
+ * strings, supplied by libxml2.
+ * Each pair of elements in the array represents a key followed by a value.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class StringArrayAttributes
+implements Attributes
+{
+
+  private int len;
+  private XMLName[] keys;
+  private String[] values;
+
+  StringArrayAttributes (GnomeXMLReader parser, String[] pairs)
+  {
+    len = (pairs == null) ? 0 : pairs.length / 2;
+    keys = new XMLName[len];
+    values = new String[len];
+    for (int i = 0; i < len; i++)
+    {
+      int pairIndex = i * 2;
+      keys[i] = new XMLName (parser, pairs[pairIndex]);
+      values[i] = pairs[pairIndex + 1];
+    }
+  }
+
+  public int getLength ()
+  {
+    return len;
+  }
+
+  public String getURI (int index)
+  {
+    if (index < 0 || index >= len)
+      {
+        return null;
+      }
+    return keys[index].uri;
+  }
+
+  public String getLocalName (int index)
+  {
+    if (index < 0 || index >= len)
+      {
+        return null;
+      }
+    return keys[index].localName;
+  }
+
+  public String getQName (int index)
+  {
+    if (index < 0 || index >= len)
+      {
+        return null;
+      }
+    return keys[index].qName;
+  }
+
+  public String getType (int index)
+  {
+    if (index < 0 || index >= len)
+      {
+        return null;
+      }
+    // TODO can we get this information from libxml2?
+    return "CDATA";
+  }
+
+  public String getValue (int index)
+  {
+    if (index < 0 || index >= len)
+      {
+        return null;
+      }
+    return values[index];
+  }
+
+  public int getIndex (String uri, String localName)
+  {
+    for (int i = 0; i < len; i++)
+    {
+      XMLName key = keys[i];
+      if (key.localName.equals (localName))
+      {
+        if ((key.uri == null && uri == null) ||
+            (key.uri != null && key.uri.equals(uri)))
+          {
+            return i;
+          }
+      }
+    }
+    return -1;
+  }
+
+  public int getIndex (String qName)
+  {
+    for (int i = 0; i < len; i++)
+    {
+      if (keys[i].qName.equals (qName))
+        {
+          return i;
+        }
+    }
+    return -1;
+  }
+
+  public String getType (String uri, String localName)
+  {
+    return getType (getIndex (uri, localName));
+  }
+
+  public String getType (String qName)
+  {
+    return getType (getIndex (qName));
+  }
+
+  public String getValue (String uri, String localName)
+  {
+    return getValue (getIndex (uri, localName));
+  }
+
+  public String getValue (String qName)
+  {
+    return getValue (getIndex (qName));
+  }
+
+}
+

libjava/classpath/gnu/xml/libxmlj/sax/XMLName.java

@@ -0,0 +1,92 @@
+/* XMLName.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.sax;
+
+/**
+ * Structure containing the components of an XML element/attribute name.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class XMLName
+{
+
+  private static final String XML_URI = "http://www.w3.org/XML/1998/namespace";
+  
+  final String uri;
+  final String localName;
+  final String qName;
+  final String prefix;
+
+  XMLName (GnomeXMLReader parser, String qName)
+  {
+    this.qName = qName;
+    int ci = qName.lastIndexOf (':');
+    if (ci < 1)
+      {
+        localName = qName;
+        prefix = null;
+        uri = "";
+      }
+    else
+      {
+        localName = qName.substring (ci + 1);
+        prefix = qName.substring (0, ci);
+        if ("xml".equals (prefix))
+          {
+            if ("lang".equals (localName) || "space".equals (localName))
+              {
+                uri = XML_URI;
+              }
+            else
+              {
+                uri = parser.getURI (prefix);
+              }
+          }
+        else
+          {
+            uri = parser.getURI (prefix);
+          }
+      }
+  }
+
+  public String toString ()
+  {
+    return qName;
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/transform/ErrorListenerErrorHandler.java

@@ -0,0 +1,111 @@
+/* ErrorListenerErrorHandler.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.transform;
+
+import javax.xml.transform.ErrorListener;
+import javax.xml.transform.TransformerException;
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+
+/**
+ * Provides a SAX ErrorHandler interface to an ErrorListener.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class ErrorListenerErrorHandler
+implements ErrorHandler
+{
+
+  private ErrorListener listener;
+
+  ErrorListenerErrorHandler (ErrorListener listener)
+  {
+    this.listener = listener;
+  }
+
+  public void warning (SAXParseException e)
+    throws SAXException
+  {
+    try
+      {
+        listener.warning (new TransformerException (e));
+      }
+    catch (TransformerException te)
+      {
+        throw getSAXException (te);
+      }
+  }
+  
+  public void error (SAXParseException e)
+    throws SAXException
+  {
+    try
+      {
+        listener.error (new TransformerException (e));
+      }
+    catch (TransformerException te)
+      {
+        throw getSAXException (te);
+      }
+  }
+  
+  public void fatalError (SAXParseException e)
+    throws SAXException
+  {
+    try
+      {
+        listener.fatalError (new TransformerException (e));
+      }
+    catch (TransformerException te)
+      {
+        throw getSAXException (te);
+      }
+  }
+
+  private SAXException getSAXException (TransformerException e)
+  {
+    Throwable cause = e.getCause ();
+    if (cause instanceof SAXException)
+      {
+        return (SAXException) cause;
+      }
+    return new SAXException (e);
+  }
+  
+}

libjava/classpath/gnu/xml/libxmlj/transform/GnomeTransformer.java

@@ -0,0 +1,572 @@
+/* GnomeTransformer.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.transform;
+
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+import java.net.URL;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Properties;
+
+import javax.xml.transform.ErrorListener;
+import javax.xml.transform.Source;
+import javax.xml.transform.SourceLocator;
+import javax.xml.transform.Result;
+import javax.xml.transform.Templates;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.URIResolver;
+
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.transform.sax.SAXResult;
+import javax.xml.transform.stream.StreamSource;
+import javax.xml.transform.stream.StreamResult;
+
+import org.w3c.dom.Node;
+
+import org.xml.sax.EntityResolver;
+import org.xml.sax.ErrorHandler;
+
+import gnu.xml.libxmlj.dom.GnomeDocument;
+import gnu.xml.libxmlj.sax.GnomeXMLReader;
+import gnu.xml.libxmlj.util.NamedInputStream;
+import gnu.xml.libxmlj.util.StandaloneLocator;
+import gnu.xml.libxmlj.util.XMLJ;
+
+/**
+ * An implementation of {@link javax.xml.transform.Transformer} which
+ * performs XSLT transformation using <code>libxslt</code>.
+ *
+ * @author Julian Scheid
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class GnomeTransformer
+  extends Transformer
+  implements Templates
+{
+
+  /**
+   * The parameters added by the user via {@link setParameter()}.
+   */
+  private Map parameters;
+
+  /**
+   * The output properties set by the user.
+   */
+  private Properties outputProperties;
+
+  /**
+   * The URI resolver to use during transformation.
+   */
+  private URIResolver resolver;
+
+  /**
+   * The error listener for transformation errors.
+   */
+  private ErrorListener errorListener;
+
+  /**
+   * Handle to the source stylesheet.
+   * This is a native pointer of type xsltStylesheetPtr.
+   */
+  private Object stylesheet;
+
+  /**
+   * Constructor.
+   * @param source the XSLT stylesheet document source
+   * @param resolver the resolver to use during transformation
+   * @param errorListener the error listener for transformation errors
+   */
+  GnomeTransformer (Source source,
+                    URIResolver resolver, 
+                    ErrorListener errorListener) 
+    throws TransformerConfigurationException
+  {
+    this.resolver = resolver;
+    this.errorListener = errorListener;
+    parameters = new HashMap ();
+    outputProperties = new Properties ();
+   
+    if (source == null)
+      {
+        stylesheet = newStylesheet ();
+      } 
+    else if (source instanceof StreamSource)
+      {
+        try
+          {
+            StreamSource ss = (StreamSource) source;
+            NamedInputStream in = XMLJ.getInputStream (ss);
+            String systemId = ss.getSystemId ();
+            String publicId = ss.getPublicId ();
+            String base = XMLJ.getBaseURI (systemId);
+            byte[] detectBuffer = in.getDetectBuffer ();
+            if (detectBuffer == null)
+              {
+                String msg = "No document element";
+                throw new TransformerConfigurationException (msg);
+              }
+            stylesheet = newStylesheetFromStream (in, detectBuffer, publicId,
+                                                  systemId, base,
+                                                  (resolver != null),
+                                                  (errorListener != null));
+          }
+        catch (IOException e)
+          {
+            throw new TransformerConfigurationException (e);
+          }
+      }
+    else if (source instanceof DOMSource)
+      {
+        DOMSource ds = (DOMSource) source;
+        Node node = ds.getNode ();
+        if (!(node instanceof GnomeDocument))
+          {
+            String msg = "Node is not a GnomeDocument";
+            throw new TransformerConfigurationException (msg);
+          }
+        GnomeDocument doc = (GnomeDocument) node;
+        stylesheet = newStylesheetFromDoc (doc);
+      }
+    else
+      {
+        String msg = "Source type not supported (" + source + ")";
+        throw new TransformerConfigurationException (msg);
+      }
+  }
+  
+  /**
+   * Copy constructor.
+   */
+  private GnomeTransformer (Object stylesheet,
+                            URIResolver resolver, 
+                            ErrorListener errorListener,
+                            Map parameters,
+                            Properties outputProperties)
+  {
+    this.stylesheet = stylesheet;
+    this.resolver = resolver;
+    this.errorListener = errorListener;
+    this.parameters = parameters;
+    this.outputProperties = outputProperties;
+  }
+
+  private native Object newStylesheet ()
+    throws TransformerConfigurationException;
+
+  private native Object newStylesheetFromStream (InputStream in,
+                                                 byte[] detectBuffer,
+                                                 String publicId,
+                                                 String systemId,
+                                                 String base,
+                                                 boolean entityResolver,
+                                                 boolean errorHandler)
+    throws TransformerConfigurationException;
+
+  private native Object newStylesheetFromDoc (GnomeDocument doc)
+    throws TransformerConfigurationException;
+
+  //--- Implementation of javax.xml.transform.Transformer follows.
+
+  // Set, get and clear the parameters to use on transformation
+
+  public synchronized void setParameter (String parameter, Object value)
+  {
+    parameters.put (parameter, value);
+  } 
+
+  public synchronized Object getParameter (String name)
+  {
+    return parameters.get (name);
+  }
+
+  public synchronized void clearParameters ()
+  {
+    parameters.clear ();
+  }
+
+  // Set and get the ErrorListener to use on transformation
+
+  public void setErrorListener (ErrorListener listener)
+  {
+    this.errorListener = listener;
+  } 
+
+  public ErrorListener getErrorListener ()
+  {
+    return errorListener;
+  }
+
+  // Set and get the URIResolver to use on transformation
+
+  public void setURIResolver (URIResolver resolver)
+  {
+    this.resolver = resolver;
+  } 
+
+  public URIResolver getURIResolver ()
+  {
+    return resolver;
+  }
+
+  // Set the output properties to use on transformation; get default
+  // output properties and output properties specified in the
+  // stylesheet or by the user.
+
+  public void setOutputProperties (Properties outputProperties)
+  {
+    // Note: defensive copying
+    this.outputProperties = new Properties (outputProperties);
+  } 
+
+  public void setOutputProperty (String name, String value)
+  {
+    outputProperties.setProperty (name, value);
+  } 
+
+  public Properties getOutputProperties ()
+  {
+    // Note: defensive copying
+    return new Properties (this.outputProperties);
+  }
+
+  public String getOutputProperty (String name)
+  {
+    return outputProperties.getProperty (name);
+  }
+
+  // -- Templates --
+
+  public Transformer newTransformer ()
+  {
+    return new GnomeTransformer (stylesheet, resolver, errorListener,
+                                 new HashMap (parameters),
+                                 new Properties (outputProperties));
+  }
+
+  // -- transform --
+
+  /**
+   * Transforms the given source and writes the result to the
+   * given target.
+   */
+  public void transform (Source source, Result result)
+    throws TransformerException
+  {
+    if (source instanceof StreamSource)
+      {
+        try
+          {
+            StreamSource ss = (StreamSource) source;
+            NamedInputStream in = XMLJ.getInputStream (ss);
+            String publicId = ss.getPublicId ();
+            String systemId = ss.getSystemId ();
+            String base = XMLJ.getBaseURI (systemId);
+            byte[] detectBuffer = in.getDetectBuffer ();
+            if (detectBuffer == null)
+              {
+                throw new TransformerException ("No document element");
+              }
+            if (result instanceof StreamResult)
+              {
+                OutputStream out = XMLJ.getOutputStream ((StreamResult) result);
+                transformStreamToStream (in, detectBuffer, publicId, systemId,
+                                         base, (resolver != null),
+                                         (errorListener != null), out);
+              }
+            else if (result instanceof DOMResult)
+              {
+                DOMResult dr = (DOMResult) result;
+                GnomeDocument ret =
+                  transformStreamToDoc (in, detectBuffer, publicId, systemId,
+                                        base, (resolver != null),
+                                        (errorListener != null));
+                dr.setNode (ret);
+                dr.setSystemId (null);
+              }
+            else if (result instanceof SAXResult)
+              {
+                SAXResult sr = (SAXResult) result;
+                transformStreamToSAX (in, detectBuffer, publicId, systemId,
+                                      base, (resolver != null),
+                                      (errorListener != null),
+                                      getSAXContext (sr));
+              }
+            else
+              {
+                String msg = "Result type not supported (" + result + ")";
+                throw new TransformerConfigurationException (msg);
+              }
+          }
+        catch (IOException e)
+          {
+            throw new TransformerException (e);
+          }
+      }
+    else if (source instanceof DOMSource)
+      {
+        DOMSource ds = (DOMSource) source;
+        Node node = ds.getNode ();
+        if (!(node instanceof GnomeDocument))
+          {
+            String msg = "Node is not a GnomeDocument (" + node + ")";
+            throw new TransformerException (msg);
+          }
+        GnomeDocument doc = (GnomeDocument) node;
+        if (result instanceof StreamResult)
+          {
+            try
+              {
+                OutputStream out = XMLJ.getOutputStream ((StreamResult) result);
+                transformDocToStream (doc, out);
+              }
+            catch (IOException e)
+              {
+                throw new TransformerException (e);
+              }
+          }
+        else if (result instanceof DOMResult)
+          {
+            DOMResult dr = (DOMResult) result;
+            GnomeDocument ret = transformDocToDoc (doc);
+            dr.setNode (ret);
+            dr.setSystemId (null);
+          }
+        else if (result instanceof SAXResult)
+          {
+            SAXResult sr = (SAXResult) result;
+            transformDocToSAX (doc, getSAXContext (sr));
+          }
+        else
+          {
+            String msg = "Result type not supported";
+            throw new TransformerConfigurationException (msg);
+          }
+      }
+    else
+      {
+        String msg = "Source type not supported";
+        throw new TransformerConfigurationException (msg);
+      }
+  }
+
+  private GnomeXMLReader getSAXContext (SAXResult result)
+  {
+    GnomeXMLReader ctx = new GnomeXMLReader ();
+    ctx.setContentHandler (result.getHandler ());
+    ctx.setLexicalHandler (result.getLexicalHandler ());
+    if (errorListener != null)
+      {
+        ErrorHandler errorHandler =
+          new ErrorListenerErrorHandler (errorListener);
+        ctx.setErrorHandler (errorHandler);
+      }
+    if (resolver != null)
+      {
+        EntityResolver entityResolver =
+          new URIResolverEntityResolver (resolver);
+        ctx.setEntityResolver (entityResolver);
+      }
+    return ctx;
+  }
+
+  private native void transformStreamToStream (InputStream in,
+                                               byte[] detectBuffer,
+                                               String publicId,
+                                               String systemId,
+                                               String base,
+                                               boolean entityResolver,
+                                               boolean errorHandler,
+                                               OutputStream out)
+    throws TransformerException;
+
+  private native GnomeDocument transformStreamToDoc (InputStream in,
+                                                     byte[] detectBuffer,
+                                                     String publicId,
+                                                     String systemId,
+                                                     String base,
+                                                     boolean entityResolver,
+                                                     boolean errorHandler)
+    throws TransformerException;
+
+  private native void transformStreamToSAX (InputStream in,
+                                            byte[] detectBuffer,
+                                            String publicId,
+                                            String systemId,
+                                            String base,
+                                            boolean entityResolver,
+                                            boolean errorHandler,
+                                            GnomeXMLReader out)
+    throws TransformerException;
+
+  private native void transformDocToStream (GnomeDocument in,
+                                            OutputStream out)
+    throws TransformerException;
+
+  private native GnomeDocument transformDocToDoc (GnomeDocument in)
+    throws TransformerException;
+
+  private native void transformDocToSAX (GnomeDocument in,
+                                         GnomeXMLReader out)
+    throws TransformerException;
+
+  /*
+   * Retrieve parameters as a string array.
+   * This is a convenience method called from native code.
+   */
+  private String[] getParameterArray ()
+  {
+    String[] parameterArray = new String[parameters.size () * 2];
+    int index = 0;
+    for (Iterator it = parameters.keySet ().iterator ();
+         it.hasNext ();
+         ++index)
+      {
+        String parameterKey = (String) it.next ();
+        String parameterValue = (String) parameters.get (parameterKey);
+        parameterArray[index * 2 + 0] = parameterKey;
+        parameterArray[index * 2 + 1] =
+          "'" + ((parameterValue != null) ? parameterValue : "") + "'";
+        // FIXME encode parameter value correctly for XPath
+      }
+    return parameterArray;
+  }
+
+  // -- Free xsltStylesheet handle --
+
+  public void finalize ()
+  {
+    if (stylesheet != null)
+      {
+        free ();
+        stylesheet = null;
+      }
+  }
+
+  private native void free ();
+
+  // -- Callbacks --
+
+  private InputStream resolveEntity (String publicId, String systemId)
+    throws TransformerException
+  {
+    if (resolver != null)
+      {
+        systemId = resolver.resolve (null, systemId).getSystemId ();
+      }
+    if (systemId == null)
+      {
+        return null;
+      }
+    try
+      {
+        URL url = new URL (systemId);
+        return XMLJ.getInputStream (url);
+      }
+    catch (IOException e)
+      {
+        throw new TransformerException (e);
+      }
+  }
+  
+  private void setDocumentLocator (Object ctx, Object loc)
+  {
+  }
+
+  private void warning (String message,
+                        int lineNumber,
+                        int columnNumber,
+                        String publicId,
+                        String systemId)
+    throws TransformerException
+  {
+    if (errorListener == null)
+      {
+        return;
+      }
+    SourceLocator l = new StandaloneLocator (lineNumber,
+                                             columnNumber,
+                                             publicId,
+                                             systemId);
+    errorListener.warning (new TransformerException (message, l));
+  }
+
+  private void error (String message,
+                      int lineNumber,
+                      int columnNumber,
+                      String publicId,
+                      String systemId)
+    throws TransformerException
+  {
+    if (errorListener == null)
+      {
+        return;
+      }
+    SourceLocator l = new StandaloneLocator (lineNumber,
+                                             columnNumber,
+                                             publicId,
+                                             systemId);
+    errorListener.error (new TransformerException (message, l));
+  }
+  
+  private void fatalError (String message,
+                           int lineNumber,
+                           int columnNumber,
+                           String publicId,
+                           String systemId)
+    throws TransformerException
+  {
+    if (errorListener == null)
+      {
+        return;
+      }
+    SourceLocator l = new StandaloneLocator (lineNumber,
+                                             columnNumber,
+                                             publicId,
+                                             systemId);
+    errorListener.fatalError (new TransformerException (message, l));
+  }
+  
+}

libjava/classpath/gnu/xml/libxmlj/transform/GnomeTransformerFactory.java

@@ -0,0 +1,349 @@
+/* GnomeTransformerFactory.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.transform;
+
+import java.io.InputStream;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.parsers.FactoryConfigurationError;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+
+import javax.xml.transform.ErrorListener;
+import javax.xml.transform.Source;
+import javax.xml.transform.Templates;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.URIResolver;
+
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.sax.SAXSource;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.XMLReader;
+import org.xml.sax.helpers.DefaultHandler;
+
+import gnu.xml.libxmlj.util.XMLJ;
+
+/**
+ *  An implementation of <code>TransformerFactory</code> producing
+ *  <code>Transformer</code> objects which use <code>libxslt</code>
+ *  for transformation.
+ *
+ *  @author Julian Scheid
+ *  @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public class GnomeTransformerFactory
+  extends TransformerFactory
+{
+
+  static
+  {
+    XMLJ.init ();
+  }
+  
+  /**
+   *  URIResolver set by user, or default implementation.
+   */
+  private URIResolver uriResolver;
+
+  /**
+   *  ErrorListener set by user, or default implementation.
+   */
+  private ErrorListener errorListener;
+
+  /**
+   *  Attributes set by user.
+   */
+  private Map attributes = new HashMap ();
+
+  //--- Implementation of javax.xml.transform.TransformerFactory
+  //--- follows.
+  
+  // -- begin getAssociatedStylesheet implementation --
+
+  /**
+   * Returns the stylesheet associated with the specified XML source, or
+   * <code>null</code> if no associated stylesheet could be found.
+   */
+  public Source getAssociatedStylesheet(Source source, String media,
+                                        String title, String charset) 
+    throws TransformerConfigurationException
+  {
+    String href= null;
+    String base = source.getSystemId();
+    if (source instanceof DOMSource)
+      {
+        Node node = ((DOMSource) source).getNode();
+        Document doc = (node.getNodeType() == Node.DOCUMENT_NODE) ?
+          (Document) node : node.getOwnerDocument();
+        if (base == null)
+          {
+            base = doc.getDocumentURI();
+          }
+        for (node = doc.getFirstChild(); node != null;
+             node = node.getNextSibling())
+          {
+            if (node.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE &&
+                "xml-stylesheet".equals(node.getNodeName()))
+              {
+                String data = node.getNodeValue();
+                if (media != null &&
+                    !media.equals(parseParameter(data, "type")))
+                  {
+                    continue;
+                  }
+                if (title != null &&
+                    !title.equals(parseParameter(data, "title")))
+                  {
+                    continue;
+                  }
+                href = parseParameter(data, "href");
+              }
+          }
+      }
+    else
+      {
+        InputSource input;
+        XMLReader parser = null;
+        try
+          {
+            if (source instanceof SAXSource)
+              {
+                SAXSource sax = (SAXSource) source;
+                input = sax.getInputSource();
+                parser = sax.getXMLReader();
+              }
+            else
+              {
+                StreamSource stream = (StreamSource) source;
+                InputStream in = stream.getInputStream();
+                input = new InputSource(in);
+              }
+            input.setSystemId(base);
+            if (parser == null)
+              {
+                parser = createXMLReader();
+              }
+            AssociatedStylesheetHandler ash =
+              new AssociatedStylesheetHandler();
+            ash.media = media;
+            ash.title = title;
+            parser.setContentHandler(ash);
+            parser.parse(input);
+            href = ash.href;
+          }
+        catch (SAXException e)
+          {
+            throw new TransformerConfigurationException(e);
+          }
+        catch (IOException e)
+          {
+            throw new TransformerConfigurationException(e);
+          }
+      }
+    if (href == null)
+      {
+        return null;
+      }
+    if (base != null)
+      {
+        base = XMLJ.getBaseURI(base);
+      }
+    href = XMLJ.getAbsoluteURI(base, href);
+    return new StreamSource(href);
+  }
+
+  private XMLReader createXMLReader()
+    throws TransformerConfigurationException
+  {
+    try
+      {
+        SAXParserFactory factory = SAXParserFactory.newInstance();
+        SAXParser parser = factory.newSAXParser();
+        return parser.getXMLReader();
+      }
+    catch (FactoryConfigurationError e)
+      {
+        throw new TransformerConfigurationException(e);
+      }
+    catch (ParserConfigurationException e)
+      {
+        throw new TransformerConfigurationException(e);
+      }
+    catch (SAXException e)
+      {
+        throw new TransformerConfigurationException(e);
+      }
+  }
+
+  class AssociatedStylesheetHandler
+    extends DefaultHandler
+  {
+    
+    String media;
+    String title;
+    String href;
+
+    public void processingInstruction(String target, String data)
+      throws SAXException
+    {
+      if ("xml-stylesheet".equals(target))
+        {
+          if (media != null && !media.equals(parseParameter(data, "type")))
+            {
+              return;
+            }
+          if (title != null && !title.equals(parseParameter(data, "title")))
+            {
+              return;
+            }
+          href = parseParameter(data, "href");
+        }
+    }
+    
+  }
+
+  String parseParameter(String data, String name)
+  {
+    int start = data.indexOf(name + "=");
+    if (start != -1)
+      {
+        start += name.length() + 2;
+        char delim = data.charAt(start - 1);
+        int end = data.indexOf(delim, start);
+        if (end != -1)
+          {
+            return data.substring(start, end);
+          }
+      }
+    return null;
+  }
+
+  // -- end getAssociatedStylesheet implementation --
+
+  public synchronized void setAttribute (String name, Object value)
+  {
+    this.attributes.put (name, value);
+  } 
+
+  public synchronized Object getAttribute (String name)
+  {
+    return attributes.get (name);
+  }
+  
+  public void setErrorListener (ErrorListener errorListener)
+  {
+    this.errorListener = errorListener;
+  } 
+
+  public ErrorListener getErrorListener ()
+  {
+    return errorListener;
+  }
+  
+  public void setURIResolver (URIResolver uriResolver)
+  {
+    this.uriResolver = uriResolver;
+  } 
+
+  public URIResolver getURIResolver ()
+  {
+    return uriResolver;
+  }
+  
+  public boolean getFeature (String name)
+  {
+    return (StreamSource.FEATURE.equals (name) ||
+            StreamResult.FEATURE.equals (name) ||
+            DOMSource.FEATURE.equals (name) ||
+            DOMResult.FEATURE.equals (name));
+  }
+
+  public void setFeature(String name, boolean value)
+    throws TransformerConfigurationException
+  {
+    throw new TransformerConfigurationException(name);
+  }
+
+  /**
+   *  Returns a new instance of class {@link Transformer} for a
+   *  null souce.
+   */
+  public Transformer newTransformer ()
+    throws TransformerConfigurationException
+  {
+    return newTransformer (null);
+  }
+
+  /**
+   *  Returns a new instance of class {@link Transformer} for
+   *  the given souce.
+   */
+  public Transformer newTransformer (Source source)
+    throws TransformerConfigurationException
+  {
+    return new GnomeTransformer (source, uriResolver, errorListener);
+  }
+
+  /**
+   *  Returns a new instance of class {@link Templates} for
+   *  the given souce.
+   */
+  public Templates newTemplates (Source source) 
+    throws TransformerConfigurationException
+  {
+    return new GnomeTransformer (source, uriResolver, errorListener);
+  }
+
+  /**
+   *  Perform native cleanup.
+   */
+  public static native void freeLibxsltGlobal ();
+
+}

libjava/classpath/gnu/xml/libxmlj/transform/URIResolverEntityResolver.java

@@ -0,0 +1,87 @@
+/* URIResolverEntityResolver.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.transform;
+
+import java.io.IOException;
+import javax.xml.transform.URIResolver;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.sax.SAXSource;
+import org.xml.sax.EntityResolver;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+/**
+ * Provides an EntityResolver interface to a URIResolver.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class URIResolverEntityResolver
+implements EntityResolver
+{
+
+  private URIResolver resolver;
+
+  URIResolverEntityResolver (URIResolver resolver)
+  {
+    this.resolver = resolver;
+  }
+
+  public InputSource resolveEntity (String publicId, String systemId)
+    throws SAXException, IOException
+  {
+    try
+      {
+        return SAXSource.sourceToInputSource (resolver.resolve (systemId,
+                                                                null));
+      }
+    catch (TransformerException e)
+      {
+        Throwable cause = e.getCause ();
+        if (cause instanceof SAXException)
+          {
+            throw (SAXException) cause;
+          }
+        else if (cause instanceof IOException)
+          {
+            throw (IOException) cause;
+          }
+        throw new SAXException (e);
+      }
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/transform/package.html

@@ -0,0 +1,14 @@
+<body>
+<p>
+  A JAXP-compliant wrapper for the XSLT C library for Gnome, also
+  known as libxslt. Allows to use libxslt via the Java API for XML
+  processing.
+</p>
+
+<p>
+  <b>Usage:</b>
+    <li>Set the system property <code>javax.xml.transform.TransformerFactory</code>
+        to <code>gnu.xml.libxmlj.GnomeTransformerFactory</code>.</li>
+  </ul>
+</p>
+</body>

libjava/classpath/gnu/xml/libxmlj/util/EmptyNodeList.java

@@ -0,0 +1,62 @@
+/* EmptyNodeList.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.util;
+
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+/**
+ * An empty node list.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+class EmptyNodeList
+implements NodeList
+{
+
+  public Node item (int index)
+  {
+    return null;
+  }
+
+  public int getLength ()
+  {
+    return 0;
+  }
+  
+}

libjava/classpath/gnu/xml/libxmlj/util/NamedInputStream.java

@@ -0,0 +1,99 @@
+/* NamedInputStream.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.util;
+
+import java.io.FilterInputStream;
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.PushbackInputStream;
+
+/**
+ * An input stream associated with an XML system ID.
+ * It can report the system ID and the first few bytes of the stream
+ * in order to detect the character encoding of the stream.
+ *
+ * @author <a href='dog@gnu.org'>Chris Burdess</a>
+ */
+public class NamedInputStream
+extends FilterInputStream
+{
+
+  private static int DETECT_BUFFER_SIZE = 50;
+  
+  private String name;
+
+  NamedInputStream (String name, InputStream in, int size)
+  {
+    super (new PushbackInputStream (in, size));
+    this.name = name;
+  }
+
+  /**
+   * Returns the name of the stream (the XML system ID).
+   */
+  public String getName ()
+  {
+    return name;
+  }
+
+  /**
+   * Returns the first few bytes of the stream for character encoding
+   * purposes. The entire stream can thereafter be read normally from the
+   * beginning. This method is only valid if no bytes have yet been read
+   * from the stream.
+   */
+  public byte[] getDetectBuffer ()
+    throws IOException
+  {
+    PushbackInputStream p = (PushbackInputStream) in;
+    byte[] buffer = new byte[DETECT_BUFFER_SIZE];
+    int len = p.read (buffer);
+    if (len < 0)
+      {
+        return null;
+      }
+    else
+      {
+        p.unread (buffer, 0, len);
+        byte[] ret = new byte[len];
+        System.arraycopy (buffer, 0, ret, 0, len);
+        return ret;
+      }
+  }
+  
+}

libjava/classpath/gnu/xml/libxmlj/util/StandaloneDocumentType.java

@@ -0,0 +1,294 @@
+/* StandaloneDocumentType.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.util;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.DocumentType;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.UserDataHandler;
+
+/**
+ * A "standalone" document type, i.e. one that isn't attached to a document
+ * node.
+ * This can be used to create new documents.
+ */
+public final class StandaloneDocumentType
+implements DocumentType
+{
+
+  private final String name;
+  private final String publicId;
+  private final String systemId;
+
+  public StandaloneDocumentType (String name, String publicId, String systemId)
+  {
+    this.name = name;
+    this.publicId = publicId;
+    this.systemId = systemId;
+  }
+
+  public String getName ()
+  {
+    return name;
+  }
+
+  public NamedNodeMap getEntities ()
+  {
+    // TODO
+    return null;
+  }
+  
+  public NamedNodeMap getNotations ()
+  {
+    // TODO
+    return null;
+  }
+
+  public String getPublicId ()
+  {
+    return publicId;
+  }
+
+  public String getSystemId ()
+  {
+    return systemId;
+  }
+
+  public String getInternalSubset ()
+  {
+    return null;
+  }
+  
+  // -- Node --
+
+  public String getNodeName ()
+  {
+    return getName ();
+  }
+
+  public String getNodeValue ()
+    throws DOMException
+  {
+    return null;
+  }
+  
+  public void setNodeValue (String nodeValue)
+    throws DOMException
+  {
+  }
+
+  public short getNodeType ()
+  {
+    return DOCUMENT_TYPE_NODE;
+  }
+
+  public Node getParentNode ()
+  {
+    return null;
+  }
+
+  public NodeList getChildNodes ()
+  {
+    return new EmptyNodeList ();
+  }
+
+  public Node getFirstChild ()
+  {
+    return null;
+  }
+
+  public Node getLastChild ()
+  {
+    return null;
+  }
+
+  public Node getPreviousSibling ()
+  {
+    return null;
+  }
+
+  public Node getNextSibling ()
+  {
+    return null;
+  }
+
+  public NamedNodeMap getAttributes ()
+  {
+    return null;
+  }
+
+  public Document getOwnerDocument ()
+  {
+    return null;
+  }
+
+  public Node insertBefore (Node newChild, Node refChild)
+    throws DOMException
+  {
+    throw new DOMException (DOMException.NO_MODIFICATION_ALLOWED_ERR, null);
+  }
+
+  public Node replaceChild (Node newChild, Node oldChild)
+    throws DOMException
+  {
+    throw new DOMException (DOMException.NO_MODIFICATION_ALLOWED_ERR, null);
+  }
+
+  public Node removeChild (Node oldChild)
+    throws DOMException
+  {
+    throw new DOMException (DOMException.NO_MODIFICATION_ALLOWED_ERR, null);
+  }
+
+  public Node appendChild (Node oldChild)
+    throws DOMException
+  {
+    throw new DOMException (DOMException.NO_MODIFICATION_ALLOWED_ERR, null);
+  }
+
+  public boolean hasChildNodes ()
+  {
+    return false;
+  }
+
+  public Node cloneNode (boolean deep)
+  {
+    return new StandaloneDocumentType (name, publicId, systemId);
+  }
+
+  public void normalize ()
+  {
+  }
+
+  public boolean isSupported (String feature, String version)
+  {
+    return false;
+  }
+
+  public String getNamespaceURI ()
+  {
+    return null;
+  }
+
+  public String getPrefix ()
+  {
+    return null;
+  }
+
+  public void setPrefix (String prefix)
+  {
+    throw new DOMException (DOMException.NO_MODIFICATION_ALLOWED_ERR, null);
+  }
+
+  public String getLocalName ()
+  {
+    return getName ();
+  }
+
+  public boolean hasAttributes ()
+  {
+    return false;
+  }
+
+  // DOM Level 3
+
+  public String getBaseURI ()
+  {
+    return null;
+  }
+
+  public short compareDocumentPosition (Node node)
+  {
+    return -1;
+  }
+
+  public String getTextContent ()
+  {
+    return null;
+  }
+
+  public void setTextContent (String content)
+  {
+    throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, null);
+  }
+
+  public boolean isSameNode (Node other)
+  {
+    return equals (other);
+  }
+  
+  public String lookupPrefix (String namespace)
+  {
+    return null;
+  }
+  
+  public boolean isDefaultNamespace (String namespace)
+  {
+    return false;
+  }
+
+  public String lookupNamespaceURI (String prefix)
+  {
+    return null;
+  }
+
+  public boolean isEqualNode (Node other)
+  {
+    return equals (other);
+  }
+
+  public Object getFeature (String feature, String version)
+  {
+    return null;
+  }
+
+  public Object setUserData (String name, Object value,
+                             UserDataHandler handler)
+  {
+    return null;
+  }
+
+  public Object getUserData (String name)
+  {
+    return null;
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/util/StandaloneLocator.java

@@ -0,0 +1,89 @@
+/* StandaloneLocator.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.util;
+
+import javax.xml.transform.SourceLocator;
+import org.xml.sax.Locator;
+
+/**
+ * SAX Locator implementation that uses the specified values.
+ *
+ * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
+ */
+public final class StandaloneLocator
+implements Locator, SourceLocator
+{
+
+  private final int lineNumber;
+
+  private final int columnNumber;
+
+  private final String publicId;
+
+  private final String systemId;
+
+  public StandaloneLocator (int lineNumber, int columnNumber,
+                            String publicId, String systemId)
+  {
+    this.lineNumber = lineNumber;
+    this.columnNumber = columnNumber;
+    this.publicId = publicId;
+    this.systemId = systemId;
+  }
+  
+  public String getPublicId ()
+  {
+    return publicId;
+  }
+  
+  public String getSystemId ()
+  {
+    return systemId;
+  }
+
+  public int getLineNumber ()
+  {
+    return lineNumber;
+  }
+
+  public int getColumnNumber ()
+  {
+    return columnNumber;
+  }
+
+}

libjava/classpath/gnu/xml/libxmlj/util/XMLJ.java

@@ -0,0 +1,280 @@
+/* XMLJ.java - 
+   Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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.libxmlj.util;
+
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.Writer;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+
+import javax.xml.transform.Result;
+import javax.xml.transform.Source;
+import javax.xml.transform.sax.SAXSource;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+
+import org.xml.sax.InputSource;
+
+import gnu.xml.libxmlj.transform.GnomeTransformerFactory;
+
+import gnu.xml.dom.ls.ReaderInputStream;
+import gnu.xml.dom.ls.WriterOutputStream;
+
+/**
+ * Utility functions for libxmlj.
+ */
+public final class XMLJ
+{
+
+  static class XMLJShutdownHook
+    implements Runnable
+  {
+    
+    public void run ()
+    {
+      // Make sure finalizers are run
+      System.gc ();
+      Runtime.getRuntime ().runFinalization ();
+      
+      // Perform global cleanup on the native level
+      GnomeTransformerFactory.freeLibxsltGlobal ();
+    }
+  
+  }
+
+  private static boolean initialised = false;
+  
+  public static void init ()
+  {
+    if (!initialised)
+      {
+        System.loadLibrary ("xmlj");
+        
+        XMLJShutdownHook hook = new XMLJShutdownHook ();  
+        Runtime.getRuntime ().addShutdownHook (new Thread (hook));
+      }
+    initialised = true;
+  }
+
+  private static final int LOOKAHEAD = 50;
+  
+  /**
+   * Returns an input stream for the specified input source.
+   * This returns a pushback stream that libxmlj can use to detect the
+   * character encoding of the stream.
+   */
+  public static NamedInputStream getInputStream (InputSource input)
+    throws IOException
+  {
+    InputStream in = input.getByteStream ();
+    String systemId = input.getSystemId ();
+    if (in == null)
+      {
+       Reader r = input.getCharacterStream();
+       if (r != null)
+         in = new ReaderInputStream(r);
+      }
+    if (in == null)
+      {
+        in = getInputStream(systemId);
+      }
+    return new NamedInputStream (systemId, in, LOOKAHEAD);
+  }
+
+  /**
+   * Returns an input stream for the specified transformer source.
+   * This returns a pushback stream that libxmlj can use to detect the
+   * character encoding of the stream.
+   */
+  public static NamedInputStream getInputStream (Source source)
+    throws IOException
+  {
+    if (source instanceof SAXSource)
+      {
+        return getInputStream (((SAXSource) source).getInputSource ());
+      }
+    InputStream in = null;
+    String systemId = source.getSystemId ();
+    if (source instanceof StreamSource)
+      {
+        in = ((StreamSource) source).getInputStream ();
+      }
+    if (in == null)
+      {
+        in = getInputStream(systemId);
+      }
+    return new NamedInputStream (systemId, in, LOOKAHEAD);
+  }
+
+  private static InputStream getInputStream(String systemId)
+    throws IOException
+  {
+    if (systemId == null)
+      {
+        throw new IOException("no system ID");
+      }
+    try
+      {
+        return new URL(systemId).openStream();
+      }
+    catch (MalformedURLException e)
+      {
+        return new FileInputStream(systemId);
+      }
+  }
+
+  /**
+   * Returns an input stream for the specified URL.
+   * This returns a pushback stream that libxmlj can use to detect the
+   * character encoding of the stream.
+   */
+  public static NamedInputStream getInputStream (URL url)
+    throws IOException
+  {
+    return new NamedInputStream (url.toString (), url.openStream(),
+                                 LOOKAHEAD);
+  }
+
+  /**
+   * Convenience method for xmljDocLoader
+   */
+  static NamedInputStream xmljGetInputStream(String base, String url)
+    throws IOException
+  {
+    try
+      {
+        if (base != null)
+          {
+            url = new URL(new URL(base), url).toString();
+          }
+      }
+    catch (MalformedURLException e)
+      {
+      }
+    InputStream in = getInputStream(url);
+    return new NamedInputStream(url, in, LOOKAHEAD);
+  }
+
+  /**
+   * Returns an output stream for the specified transformer result.
+   */
+  public static OutputStream getOutputStream (Result result)
+    throws IOException
+  {
+    OutputStream out = null;
+    if (result instanceof StreamResult)
+      {
+        out = ((StreamResult) result).getOutputStream ();
+      }
+    if (out == null)
+      {
+       Writer w = ((StreamResult) result).getWriter ();
+       if (w != null)
+         out = new WriterOutputStream (w);
+      }
+    if (out == null)
+      {
+        String systemId = result.getSystemId ();
+        if (systemId == null)
+          {
+            throw new IOException ("no system ID");
+          }
+        try
+          {
+            URL url = new URL (systemId);
+            URLConnection connection = url.openConnection ();
+            connection.setDoOutput (true);
+            out = connection.getOutputStream ();
+          }
+        catch (MalformedURLException e)
+          {
+            out = new FileOutputStream (systemId);
+          }
+      }
+
+    return out;
+  }
+
+  /**
+   * Returns the absolute form of the specified URI.
+   * If the URI is already absolute, returns it as-is.
+   * Otherwise returns a new URI relative to the given base URI.
+   */
+  public static String getAbsoluteURI (String base, String uri)
+  {
+    if (uri != null &&
+        base != null &&
+        (uri.length() > 0) &&
+        (uri.indexOf(':') == -1) &&
+        (uri.charAt(0) != '/'))
+      {
+        // URI is relative
+        if (base.charAt(base.length() - 1) != '/')
+          {
+            int i = base.lastIndexOf('/');
+            base = base.substring(0, i + 1);
+          }
+        return base + uri;
+      }
+    else
+      {
+        // URI is absolute or no base specified
+        return uri;
+      }
+  }
+
+  public static String getBaseURI(String uri)
+  {
+    if (uri != null)
+      {
+        int si = uri.lastIndexOf('/');
+        if (si != -1)
+          {
+            uri = uri.substring(0, si + 1);
+          }
+      }
+    return uri;
+  }
+  
+}