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Java > Open Source Codes > org > dom4j > tree > AbstractCDATA


1 /*
2  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
3  *
4  * This software is open source.
5  * See the bottom of this file for the licence.
6  */
7
8 package org.dom4j.tree;
9
10 import java.io.IOException JavaDoc;
11 import java.io.StringWriter JavaDoc;
12 import java.io.Writer JavaDoc;
13
14 import org.dom4j.CDATA;
15 import org.dom4j.Visitor;
16
17 /**
18  * <p>
19  * <code>AbstractCDATA</code> is an abstract base class for tree implementors
20  * to use for implementation inheritence.
21  * </p>
22  *
23  * @author <a HREF="mailto:james.strachan@metastuff.com">James Strachan </a>
24  * @version $Revision: 1.12 $
25  */
26 public abstract class AbstractCDATA extends AbstractCharacterData implements
27         CDATA {
28     public AbstractCDATA() {
29     }
30
31     public short getNodeType() {
32         return CDATA_SECTION_NODE;
33     }
34
35     public String JavaDoc toString() {
36         return super.toString() + " [CDATA: \"" + getText() + "\"]";
37     }
38
39     public String JavaDoc asXML() {
40         StringWriter JavaDoc writer = new StringWriter JavaDoc();
41
42         try {
43             write(writer);
44         } catch (IOException JavaDoc e) {
45             // will not happen since we are using a StringWriter!
46 }
47
48         return writer.toString();
49     }
50
51     public void write(Writer JavaDoc writer) throws IOException JavaDoc {
52         writer.write("<![CDATA[");
53
54         if (getText() != null) {
55             writer.write(getText());
56         }
57
58         writer.write("]]>");
59     }
60
61     public void accept(Visitor visitor) {
62         visitor.visit(this);
63     }
64 }
65
66 /*
67  * Redistribution and use of this software and associated documentation
68  * ("Software"), with or without modification, are permitted provided that the
69  * following conditions are met:
70  *
71  * 1. Redistributions of source code must retain copyright statements and
72  * notices. Redistributions must also contain a copy of this document.
73  *
74  * 2. Redistributions in binary form must reproduce the above copyright notice,
75  * this list of conditions and the following disclaimer in the documentation
76  * and/or other materials provided with the distribution.
77  *
78  * 3. The name "DOM4J" must not be used to endorse or promote products derived
79  * from this Software without prior written permission of MetaStuff, Ltd. For
80  * written permission, please contact dom4j-info@metastuff.com.
81  *
82  * 4. Products derived from this Software may not be called "DOM4J" nor may
83  * "DOM4J" appear in their names without prior written permission of MetaStuff,
84  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
85  *
86  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
87  *
88  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
89  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
90  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
91  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
92  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
93  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
94  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
95  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
96  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
97  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
98  * POSSIBILITY OF SUCH DAMAGE.
99  *
100  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
101  */
102
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