Package org.dom4j.dom

Source Code of org.dom4j.dom.DOMCDATA

/*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*
* This software is open source.
* See the bottom of this file for the licence.
*/
package org.dom4j.dom;

import org.dom4j.CDATA;
import org.dom4j.Element;
import org.dom4j.tree.DefaultCDATA;
import org.w3c.dom.*;

/**
* <p>
* <code>DOMCDATA</code> implements a CDATA Section which supports the W3C DOM
* API.
* </p>
*
* @author <a href="mailto:jstrachan@apache.org">James Strachan </a>
* @version $Revision: 1.12 $
*/
public class DOMCDATA extends DefaultCDATA implements org.w3c.dom.CDATASection {

  public DOMCDATA(String text) {
    super(text);
  }

  public DOMCDATA(Element parent, String text) {
    super(parent, text);
  }

  // org.w3c.dom.Node interface
  // -------------------------------------------------------------------------

  public boolean supports(String feature, String version) {
    return DOMNodeHelper.supports(this, feature, version);
  }

  public String getNamespaceURI() {
    return DOMNodeHelper.getNamespaceURI(this);
  }

  public String getPrefix() {
    return DOMNodeHelper.getPrefix(this);
  }

  public void setPrefix(String prefix) throws DOMException {
    DOMNodeHelper.setPrefix(this, prefix);
  }

  public String getLocalName() {
    return DOMNodeHelper.getLocalName(this);
  }

  public String getNodeName() {
    return "#cdata-section";
  }

  // already part of API
  //
  // public short getNodeType();

  public String getNodeValue() throws DOMException {
    return DOMNodeHelper.getNodeValue(this);
  }

  public void setNodeValue(String nodeValue) throws DOMException {
    DOMNodeHelper.setNodeValue(this, nodeValue);
  }

  public org.w3c.dom.Node getParentNode() {
    return DOMNodeHelper.getParentNode(this);
  }

  public NodeList getChildNodes() {
    return DOMNodeHelper.getChildNodes(this);
  }

  public org.w3c.dom.Node getFirstChild() {
    return DOMNodeHelper.getFirstChild(this);
  }

  public org.w3c.dom.Node getLastChild() {
    return DOMNodeHelper.getLastChild(this);
  }

  public org.w3c.dom.Node getPreviousSibling() {
    return DOMNodeHelper.getPreviousSibling(this);
  }

  public org.w3c.dom.Node getNextSibling() {
    return DOMNodeHelper.getNextSibling(this);
  }

  public NamedNodeMap getAttributes() {
    return null;
  }

  public Document getOwnerDocument() {
    return DOMNodeHelper.getOwnerDocument(this);
  }

  public org.w3c.dom.Node insertBefore(org.w3c.dom.Node newChild,
                                       org.w3c.dom.Node refChild) throws DOMException {
    checkNewChildNode(newChild);

    return DOMNodeHelper.insertBefore(this, newChild, refChild);
  }

  public org.w3c.dom.Node replaceChild(org.w3c.dom.Node newChild,
                                       org.w3c.dom.Node oldChild) throws DOMException {
    checkNewChildNode(newChild);

    return DOMNodeHelper.replaceChild(this, newChild, oldChild);
  }

  public org.w3c.dom.Node removeChild(org.w3c.dom.Node oldChild)
      throws DOMException {
    return DOMNodeHelper.removeChild(this, oldChild);
  }

  public org.w3c.dom.Node appendChild(org.w3c.dom.Node newChild)
      throws DOMException {
    checkNewChildNode(newChild);

    return DOMNodeHelper.appendChild(this, newChild);
  }

  private void checkNewChildNode(org.w3c.dom.Node newChild)
      throws DOMException {
    throw new DOMException(DOMException.HIERARCHY_REQUEST_ERR,
        "CDATASection nodes cannot have children");
  }

  public boolean hasChildNodes() {
    return DOMNodeHelper.hasChildNodes(this);
  }

  public org.w3c.dom.Node cloneNode(boolean deep) {
    return DOMNodeHelper.cloneNode(this, deep);
  }

  public void normalize() {
    DOMNodeHelper.normalize(this);
  }

  public boolean isSupported(String feature, String version) {
    return DOMNodeHelper.isSupported(this, feature, version);
  }

  public boolean hasAttributes() {
    return DOMNodeHelper.hasAttributes(this);
  }

  // org.w3c.dom.CharacterData interface
  // -------------------------------------------------------------------------

  public String getData() throws DOMException {
    return DOMNodeHelper.getData(this);
  }

  public void setData(String data) throws DOMException {
    DOMNodeHelper.setData(this, data);
  }

  public int getLength() {
    return DOMNodeHelper.getLength(this);
  }

  public String substringData(int offset, int count) throws DOMException {
    return DOMNodeHelper.substringData(this, offset, count);
  }

  public void appendData(String arg) throws DOMException {
    DOMNodeHelper.appendData(this, arg);
  }

  public void insertData(int offset, String arg) throws DOMException {
    DOMNodeHelper.insertData(this, offset, arg);
  }

  public void deleteData(int offset, int count) throws DOMException {
    DOMNodeHelper.deleteData(this, offset, count);
  }

  public void replaceData(int offset, int count, String arg)
      throws DOMException {
    DOMNodeHelper.replaceData(this, offset, count, arg);
  }

  // org.w3c.dom.Text interface
  // -------------------------------------------------------------------------

  public org.w3c.dom.Text splitText(int offset) throws DOMException {
    if (isReadOnly()) {
      throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR,
          "CharacterData node is read only: " + this);
    } else {
      String text = getText();
      int length = (text != null) ? text.length() : 0;

      if ((offset < 0) || (offset >= length)) {
        throw new DOMException(DOMException.INDEX_SIZE_ERR,
            "No text at offset: " + offset);
      } else {
        String start = text.substring(0, offset);
        String rest = text.substring(offset);
        setText(start);

        Element parent = getParent();
        CDATA newText = createCDATA(rest);

        if (parent != null) {
          parent.add(newText);
        }

        return DOMNodeHelper.asDOMText(newText);
      }
    }
  }

  // Implementation methods
  // -------------------------------------------------------------------------

  protected CDATA createCDATA(String text) {
    return new DOMCDATA(text);
  }

  public boolean isElementContentWhitespace() {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public String getWholeText() {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public Text replaceWholeText(String content) throws DOMException {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public String getBaseURI() {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public short compareDocumentPosition(Node other) throws DOMException {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public String getTextContent() throws DOMException {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public void setTextContent(String textContent) throws DOMException {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public boolean isSameNode(Node other) {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public String lookupPrefix(String namespaceURI) {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public boolean isDefaultNamespace(String namespaceURI) {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public String lookupNamespaceURI(String prefix) {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public boolean isEqualNode(Node arg) {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public Object getFeature(String feature, String version) {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public Object setUserData(String key, Object data, UserDataHandler handler) {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }

  public Object getUserData(String key) {
    //TODO
    throw new UnsupportedOperationException("Not supported yet.");
  }
}

/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and
* notices. Redistributions must also contain a copy of this document.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name "DOM4J" must not be used to endorse or promote products derived
* from this Software without prior written permission of MetaStuff, Ltd. For
* written permission, please contact dom4j-info@metastuff.com.
*
* 4. Products derived from this Software may not be called "DOM4J" nor may
* "DOM4J" appear in their names without prior written permission of MetaStuff,
* Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
*
* 5. Due credit should be given to the DOM4J Project - http://dom4j.sourceforge.net
*
* THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*/ 
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