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.bean;
9
10 import org.dom4j.Element;
11 import org.dom4j.QName;
12 import org.dom4j.tree.AbstractAttribute;
13
14 /***
15 * <p>
16 * <code>BeanAttribute</code> represents a mutable XML attribute which is
17 * backed by a property of the JavaBean of its parent element.
18 * </p>
19 *
20 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
21 * @version $Revision: 1.7 $
22 */
23 public class BeanAttribute extends AbstractAttribute {
24 /*** The list of Bean attributes */
25 private final BeanAttributeList beanList;
26
27 /*** The index in the Bean attribute list */
28 private final int index;
29
30 public BeanAttribute(BeanAttributeList beanList, int index) {
31 this.beanList = beanList;
32 this.index = index;
33 }
34
35 public QName getQName() {
36 return beanList.getQName(index);
37 }
38
39 public Element getParent() {
40 return beanList.getParent();
41 }
42
43 public String getValue() {
44 Object data = getData();
45
46 return (data != null) ? data.toString() : null;
47 }
48
49 public void setValue(String data) {
50 beanList.setData(index, data);
51 }
52
53 public Object getData() {
54 return beanList.getData(index);
55 }
56
57 public void setData(Object data) {
58 beanList.setData(index, data);
59 }
60 }
61
62 /*
63 * Redistribution and use of this software and associated documentation
64 * ("Software"), with or without modification, are permitted provided that the
65 * following conditions are met:
66 *
67 * 1. Redistributions of source code must retain copyright statements and
68 * notices. Redistributions must also contain a copy of this document.
69 *
70 * 2. Redistributions in binary form must reproduce the above copyright notice,
71 * this list of conditions and the following disclaimer in the documentation
72 * and/or other materials provided with the distribution.
73 *
74 * 3. The name "DOM4J" must not be used to endorse or promote products derived
75 * from this Software without prior written permission of MetaStuff, Ltd. For
76 * written permission, please contact dom4j-info@metastuff.com.
77 *
78 * 4. Products derived from this Software may not be called "DOM4J" nor may
79 * "DOM4J" appear in their names without prior written permission of MetaStuff,
80 * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
81 *
82 * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
83 *
84 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
85 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
86 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
87 * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
88 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
89 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
90 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
91 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
92 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
93 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
94 * POSSIBILITY OF SUCH DAMAGE.
95 *
96 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
97 */