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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
DefaultNamespace.java | 50% | 80% | 85,7% | 75% |
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1 | /* | |
2 | * Copyright 2001-2004 (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 | * $Id: DefaultNamespace.java,v 1.13 2004/06/25 08:03:41 maartenc Exp $ | |
8 | */ | |
9 | ||
10 | package org.dom4j.tree; | |
11 | ||
12 | import org.dom4j.Element; | |
13 | import org.dom4j.Namespace; | |
14 | ||
15 | /** <p><code>DefaultNamespace</code> implements a doubly linked node which | |
16 | * supports the parent relationship and is mutable. | |
17 | * It is useful when returning results from XPath expressions.</p> | |
18 | * | |
19 | * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> | |
20 | * @version $Revision: 1.13 $ | |
21 | */ | |
22 | public class DefaultNamespace extends Namespace { | |
23 | ||
24 | /** The parent of this node */ | |
25 | private Element parent; | |
26 | ||
27 | /** @param prefix is the prefix for this namespace | |
28 | * @param uri is the URI for this namespace | |
29 | */ | |
30 | 234 | public DefaultNamespace(String prefix,String uri) { |
31 | 234 | super( prefix, uri ); |
32 | } | |
33 | ||
34 | /** @param parent is the parent element | |
35 | * @param prefix is the prefix for this namespace | |
36 | * @param uri is the URI for this namespace | |
37 | */ | |
38 | 152 | public DefaultNamespace(Element parent,String prefix,String uri) { |
39 | 152 | super( prefix, uri ); |
40 | 152 | this.parent = parent; |
41 | } | |
42 | ||
43 | /** @return the hash code based on the qualified name and the URI of the | |
44 | * namespace and the hashCode() of the parent element. | |
45 | */ | |
46 | 210 | protected int createHashCode() { |
47 | 210 | int hashCode = super.createHashCode(); |
48 | 210 | if ( parent != null ) { |
49 | 0 | hashCode ^= parent.hashCode(); |
50 | } | |
51 | 210 | return hashCode; |
52 | } | |
53 | ||
54 | /** Implements an identity based comparsion using the parent element as well as | |
55 | * the prefix and URI | |
56 | */ | |
57 | 19428 | public boolean equals(Object object) { |
58 | 19428 | if ( object instanceof DefaultNamespace ) { |
59 | 19428 | DefaultNamespace that = (DefaultNamespace) object; |
60 | 19428 | if ( that.parent == parent ) { |
61 | 19428 | return super.equals( object ); |
62 | } | |
63 | } | |
64 | 0 | return false; |
65 | } | |
66 | ||
67 | ||
68 | 24 | public Element getParent() { |
69 | 24 | return parent; |
70 | } | |
71 | ||
72 | 24 | public void setParent(Element parent) { |
73 | 24 | this.parent = parent; |
74 | } | |
75 | ||
76 | 0 | public boolean supportsParent() { |
77 | 0 | return true; |
78 | } | |
79 | } | |
80 | ||
81 | ||
82 | ||
83 | ||
84 | /* | |
85 | * Redistribution and use of this software and associated documentation | |
86 | * ("Software"), with or without modification, are permitted provided | |
87 | * that the following conditions are met: | |
88 | * | |
89 | * 1. Redistributions of source code must retain copyright | |
90 | * statements and notices. Redistributions must also contain a | |
91 | * copy of this document. | |
92 | * | |
93 | * 2. Redistributions in binary form must reproduce the | |
94 | * above copyright notice, this list of conditions and the | |
95 | * following disclaimer in the documentation and/or other | |
96 | * materials provided with the distribution. | |
97 | * | |
98 | * 3. The name "DOM4J" must not be used to endorse or promote | |
99 | * products derived from this Software without prior written | |
100 | * permission of MetaStuff, Ltd. For written permission, | |
101 | * please contact dom4j-info@metastuff.com. | |
102 | * | |
103 | * 4. Products derived from this Software may not be called "DOM4J" | |
104 | * nor may "DOM4J" appear in their names without prior written | |
105 | * permission of MetaStuff, Ltd. DOM4J is a registered | |
106 | * trademark of MetaStuff, Ltd. | |
107 | * | |
108 | * 5. Due credit should be given to the DOM4J Project - | |
109 | * http://www.dom4j.org | |
110 | * | |
111 | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS | |
112 | * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT | |
113 | * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
114 | * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL | |
115 | * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
116 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
117 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
118 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
119 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
120 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
121 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
122 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
123 | * | |
124 | * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved. | |
125 | * | |
126 | * $Id: DefaultNamespace.java,v 1.13 2004/06/25 08:03:41 maartenc Exp $ | |
127 | */ |
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