Source code

001/*
002 * Copyright 2001 (C) MetaStuff, Ltd. All Rights Reserved.
003 * 
004 * This software is open source. 
005 * See the bottom of this file for the licence.
006 * 
007 * $Id: DOMCDATA.java,v 1.4 2001/06/20 18:59:23 jstrachan Exp $
008 */
009
010package org.dom4j.dom;
011
012import org.dom4j.CDATA;
013import org.dom4j.Element;
014import org.dom4j.QName;
015import org.dom4j.Text;
016import org.dom4j.tree.DefaultCDATA;
017
018import org.w3c.dom.Document;
019import org.w3c.dom.DOMException;
020import org.w3c.dom.NamedNodeMap;
021import org.w3c.dom.NodeList;
022
023/** <p><code>DOMCDATA</code> implements a CDATA Section which 
024  * supports the W3C DOM API.</p>
025  *
026  * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
027  * @version $Revision: 1.4 $
028  */
029public class DOMCDATA extends DefaultCDATA implements org.w3c.dom.CDATASection {
030
031    public DOMCDATA(String text) {
032        super(text);
033    }
034
035    public DOMCDATA(Element parent,String text) {
036        super(parent, text);
037    }
038
039
040    
041    // org.w3c.dom.Node interface
042    //-------------------------------------------------------------------------        
043    public String getNamespaceURI() {
044        return DOMNodeHelper.getNamespaceURI(this);
045    }
046
047    public String getPrefix() {
048        return DOMNodeHelper.getPrefix(this);
049    }
050    
051    public void setPrefix(String prefix) throws DOMException {
052        DOMNodeHelper.setPrefix(this, prefix);
053    }
054
055    public String getLocalName() {
056        return DOMNodeHelper.getLocalName(this);
057    }
058
059    public String getNodeName() {
060        return getName();
061    }
062    
063    //already part of API  
064    //
065    //public short getNodeType();
066    
067
068    
069    public String getNodeValue() throws DOMException {
070        return DOMNodeHelper.getNodeValue(this);
071    }
072    
073    public void setNodeValue(String nodeValue) throws DOMException {
074        DOMNodeHelper.setNodeValue(this, nodeValue);
075    }
076        
077
078    public org.w3c.dom.Node getParentNode() {
079        return DOMNodeHelper.getParentNode(this);
080    }
081    
082    public NodeList getChildNodes() {
083        return DOMNodeHelper.getChildNodes(this);
084    }
085
086    public org.w3c.dom.Node getFirstChild() {
087        return DOMNodeHelper.getFirstChild(this);
088    }
089
090    public org.w3c.dom.Node getLastChild() {
091        return DOMNodeHelper.getLastChild(this);
092    }
093
094    public org.w3c.dom.Node getPreviousSibling() {
095        return DOMNodeHelper.getPreviousSibling(this);
096    }
097
098    public org.w3c.dom.Node getNextSibling() {
099        return DOMNodeHelper.getNextSibling(this);
100    }
101
102    public NamedNodeMap getAttributes() {
103        return DOMNodeHelper.getAttributes(this);
104    }
105
106    public Document getOwnerDocument() {
107        return DOMNodeHelper.getOwnerDocument(this);
108    }
109
110    public org.w3c.dom.Node insertBefore(
111        org.w3c.dom.Node newChild, 
112        org.w3c.dom.Node refChild
113    ) throws DOMException {
114        return DOMNodeHelper.insertBefore(this, newChild, refChild);
115    }
116
117    public org.w3c.dom.Node replaceChild(
118        org.w3c.dom.Node newChild, 
119        org.w3c.dom.Node oldChild
120    ) throws DOMException {
121        return DOMNodeHelper.replaceChild(this, newChild, oldChild);
122    }
123
124    public org.w3c.dom.Node removeChild(org.w3c.dom.Node oldChild) throws DOMException {
125        return DOMNodeHelper.removeChild(this, oldChild);
126    }
127
128    public org.w3c.dom.Node appendChild(org.w3c.dom.Node newChild) throws DOMException {
129        return DOMNodeHelper.appendChild(this, newChild);
130    }
131
132    public boolean hasChildNodes() {
133        return DOMNodeHelper.hasChildNodes(this);
134    }
135
136    public org.w3c.dom.Node cloneNode(boolean deep) {
137        return DOMNodeHelper.cloneNode(this, deep);
138    }
139
140    public void normalize() {
141        DOMNodeHelper.normalize(this);
142    }
143
144    public boolean isSupported(String feature, String version) {
145        return DOMNodeHelper.isSupported(this, feature, version);
146    }
147
148    public boolean hasAttributes() {
149        return DOMNodeHelper.hasAttributes(this);
150    }
151    
152    // org.w3c.dom.CharacterData interface
153    //-------------------------------------------------------------------------        
154    public String getData() throws DOMException {
155        return DOMNodeHelper.getData(this);
156    }
157    
158    public void setData(String data) throws DOMException {
159        DOMNodeHelper.setData(this, data);
160    }
161
162    public int getLength() {
163        return DOMNodeHelper.getLength(this);
164    }
165
166    public String substringData( int offset, int count) throws DOMException {
167        return DOMNodeHelper.substringData(this, offset, count);
168    }
169
170    public void appendData(String arg) throws DOMException {
171        DOMNodeHelper.appendData(this, arg);
172    }
173
174    public void insertData(int offset, String arg) throws DOMException {
175        DOMNodeHelper.insertData(this, offset, arg);
176    }
177
178    public void deleteData(int offset, int count) throws DOMException {
179        DOMNodeHelper.deleteData(this, offset, count);
180    }
181
182    public void replaceData( 
183        int offset, int count, String arg 
184    ) throws DOMException {
185        DOMNodeHelper.replaceData(this, offset, count, arg);
186    }
187    
188    // org.w3c.dom.Text interface
189    //-------------------------------------------------------------------------            
190    public org.w3c.dom.Text splitText(int offset) throws DOMException {
191        if ( isReadOnly() ) {
192            throw new DOMException( 
193                DOMException.NO_MODIFICATION_ALLOWED_ERR,
194                "CharacterData node is read only: " + this
195            );
196        }
197        else {
198            String text = getText();
199            int length = (text != null) ? text.length() : 0;
200            if ( offset < 0 || offset >= length ) {
201                throw new DOMException( 
202                    DOMException.INDEX_SIZE_ERR, 
203                    "No text at offset: " + offset
204                );
205            }
206            else {
207                String start = text.substring(0, offset);
208                String rest = text.substring(offset);
209                setText(start);
210                Element parent = getParent();
211                CDATA newText = createCDATA(rest);
212                if ( parent != null ) {
213                    parent.add( newText );
214                }
215                return DOMNodeHelper.asDOMText( newText );
216            }
217        }
218    }
219    
220    // Implementation methods
221    //-------------------------------------------------------------------------            
222    protected CDATA createCDATA(String text) {
223        return new DOMCDATA( text );
224    }
225}
226
227
228
229
230/*
231 * Redistribution and use of this software and associated documentation
232 * ("Software"), with or without modification, are permitted provided
233 * that the following conditions are met:
234 *
235 * 1. Redistributions of source code must retain copyright
236 *    statements and notices.  Redistributions must also contain a
237 *    copy of this document.
238 *
239 * 2. Redistributions in binary form must reproduce the
240 *    above copyright notice, this list of conditions and the
241 *    following disclaimer in the documentation and/or other
242 *    materials provided with the distribution.
243 *
244 * 3. The name "DOM4J" must not be used to endorse or promote
245 *    products derived from this Software without prior written
246 *    permission of MetaStuff, Ltd.  For written permission,
247 *    please contact dom4j-info@metastuff.com.
248 *
249 * 4. Products derived from this Software may not be called "DOM4J"
250 *    nor may "DOM4J" appear in their names without prior written
251 *    permission of MetaStuff, Ltd. DOM4J is a registered
252 *    trademark of MetaStuff, Ltd.
253 *
254 * 5. Due credit should be given to the DOM4J Project
255 *    (http://dom4j.org/).
256 *
257 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS
258 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
259 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
260 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
261 * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
262 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
263 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
264 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
265 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
266 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
267 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
268 * OF THE POSSIBILITY OF SUCH DAMAGE.
269 *
270 * Copyright 2001 (C) MetaStuff, Ltd. All Rights Reserved.
271 *
272 * $Id: DOMCDATA.java,v 1.4 2001/06/20 18:59:23 jstrachan Exp $
273 */