dom4j - 1.6.1

Clover coverage report - dom4j - 1.6.1
Coverage timestamp: ma mei 16 2005 14:23:01 GMT+01:00
FRAMES NO FRAMES

file stats: | LOC: | 134 |  | Methods: | 7
| NCLOC: | 51 |  | Classes: | 1

Source file | Conditionals | Statements | Methods | TOTAL

BeanDocumentFactory.java

16,7%

26,3%

42,9%

28,1%

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.Attribute;
11 |  | import org.dom4j.DocumentFactory;
12 |  | import org.dom4j.Element;
13 |  | import org.dom4j.QName;
14 |  | import org.dom4j.tree.DefaultAttribute;
15 |  |
16 |  | import org.xml.sax.Attributes;
17 |  |
18 |  | /**
19 |  | * <p>
20 |  | * <code>BeanDocumentFactory</code> is a factory of DOM4J objects which may be
21 |  | * BeanElements which are backed by JavaBeans and their properties.
22 |  | * </p>
23 |  | *
24 |  | * <p>
25 |  | * The tree built allows full XPath expressions from anywhere on the tree.
26 |  | * </p>
27 |  | *
28 |  | * @author <a href="mailto:jstrachan@apache.org">James Strachan </a>
29 |  | * @version $Revision: 1.14 $
30 |  | */
31 |  | public class BeanDocumentFactory extends DocumentFactory {
32 |  | /** The Singleton instance */
33 |  | private static BeanDocumentFactory singleton = new BeanDocumentFactory();
34 |  |
35 |  | /**
36 |  | * <p>
37 |  | * Access to the singleton instance of this factory.
38 |  | * </p>
39 |  | *
40 |  | * @return the default singleon instance
41 |  | */
42 | 3 | public static DocumentFactory getInstance() {
43 | 3 | return singleton;
44 |  | }
45 |  |
46 |  | // Factory methods
47 | 3 | public Element createElement(QName qname) {
48 | 3 | Object bean = createBean(qname);
49 |  |
50 | 3 | if (bean == null) {
51 | 3 | return new BeanElement(qname);
52 |  | } else {
53 | 0 | return new BeanElement(qname, bean);
54 |  | }
55 |  | }
56 |  |
57 | 0 | public Element createElement(QName qname, Attributes attributes) {
58 | 0 | Object bean = createBean(qname, attributes);
59 |  |
60 | 0 | if (bean == null) {
61 | 0 | return new BeanElement(qname);
62 |  | } else {
63 | 0 | return new BeanElement(qname, bean);
64 |  | }
65 |  | }
66 |  |
67 | 0 | public Attribute createAttribute(Element owner, QName qname, String value) {
68 | 0 | return new DefaultAttribute(qname, value);
69 |  | }
70 |  |
71 |  | // Implementation methods
72 | 3 | protected Object createBean(QName qname) {
73 | 3 | return null;
74 |  | }
75 |  |
76 | 0 | protected Object createBean(QName qname, Attributes attributes) {
77 | 0 | String value = attributes.getValue("class");
78 |  |
79 | 0 | if (value != null) {
80 | 0 | try {
81 | 0 | Class beanClass = Class.forName(value, true,
82 |  | BeanDocumentFactory.class.getClassLoader());
83 |  |
84 | 0 | return beanClass.newInstance();
85 |  | } catch (Exception e) {
86 | 0 | handleException(e);
87 |  | }
88 |  | }
89 |  |
90 | 0 | return null;
91 |  | }
92 |  |
93 | 0 | protected void handleException(Exception e) {
94 |  | // ignore introspection exceptions
95 | 0 | System.out.println("#### Warning: couldn't create bean: " + e);
96 |  | }
97 |  | }
98 |  |
99 |  | /*
100 |  | * Redistribution and use of this software and associated documentation
101 |  | * ("Software"), with or without modification, are permitted provided that the
102 |  | * following conditions are met:
103 |  | *
104 |  | * 1. Redistributions of source code must retain copyright statements and
105 |  | * notices. Redistributions must also contain a copy of this document.
106 |  | *
107 |  | * 2. Redistributions in binary form must reproduce the above copyright notice,
108 |  | * this list of conditions and the following disclaimer in the documentation
109 |  | * and/or other materials provided with the distribution.
110 |  | *
111 |  | * 3. The name "DOM4J" must not be used to endorse or promote products derived
112 |  | * from this Software without prior written permission of MetaStuff, Ltd. For
113 |  | * written permission, please contact dom4j-info@metastuff.com.
114 |  | *
115 |  | * 4. Products derived from this Software may not be called "DOM4J" nor may
116 |  | * "DOM4J" appear in their names without prior written permission of MetaStuff,
117 |  | * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
118 |  | *
119 |  | * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
120 |  | *
121 |  | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
122 |  | * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
123 |  | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
124 |  | * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
125 |  | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
126 |  | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
127 |  | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
128 |  | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
129 |  | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
130 |  | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
131 |  | * POSSIBILITY OF SUCH DAMAGE.
132 |  | *
133 |  | * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
134 |  | */