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: NodeTypePattern.java,v 1.5 2004/06/25 08:03:39 maartenc Exp $
8 */
9
10 package org.dom4j.rule.pattern;
11
12 import org.dom4j.Node;
13 import org.dom4j.rule.Pattern;
14
15
16 /*** <p><code>NodeTypePattern</code> implements a Pattern which matches
17 * any node of the given node type.
18 *
19 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan</a>
20 * @version $Revision: 1.5 $
21 */
22 public class NodeTypePattern implements Pattern {
23
24 /*** A pattern which matches any Attribute node */
25 public static final NodeTypePattern ANY_ATTRIBUTE
26 = new NodeTypePattern( Node.ATTRIBUTE_NODE );
27
28 /*** A pattern which matches any Comment node */
29 public static final NodeTypePattern ANY_COMMENT
30 = new NodeTypePattern( Node.COMMENT_NODE );
31
32 /*** A pattern which matches any Document node */
33 public static final NodeTypePattern ANY_DOCUMENT
34 = new NodeTypePattern( Node.DOCUMENT_NODE );
35
36 /*** A pattern which matches any Element node */
37 public static final NodeTypePattern ANY_ELEMENT
38 = new NodeTypePattern( Node.ELEMENT_NODE );
39
40 /*** A pattern which matches any ProcessingInstruction node */
41 public static final NodeTypePattern ANY_PROCESSING_INSTRUCTION
42 = new NodeTypePattern( Node.PROCESSING_INSTRUCTION_NODE );
43
44 /*** A pattern which matches any Text node */
45 public static final NodeTypePattern ANY_TEXT
46 = new NodeTypePattern( Node.TEXT_NODE );
47
48 private short nodeType;
49
50
51 public NodeTypePattern(short nodeType) {
52 this.nodeType = nodeType;
53 }
54
55 public boolean matches( Node node ) {
56 return node.getNodeType() == nodeType;
57 }
58
59 public double getPriority() {
60 return Pattern.DEFAULT_PRIORITY;
61 }
62
63 public Pattern[] getUnionPatterns() {
64 return null;
65 }
66
67 public short getMatchType() {
68 return nodeType;
69 }
70
71 public String getMatchesNodeName() {
72 return null;
73 }
74
75 }
76
77
78
79
80 /*
81 * Redistribution and use of this software and associated documentation
82 * ("Software"), with or without modification, are permitted provided
83 * that the following conditions are met:
84 *
85 * 1. Redistributions of source code must retain copyright
86 * statements and notices. Redistributions must also contain a
87 * copy of this document.
88 *
89 * 2. Redistributions in binary form must reproduce the
90 * above copyright notice, this list of conditions and the
91 * following disclaimer in the documentation and/or other
92 * materials provided with the distribution.
93 *
94 * 3. The name "DOM4J" must not be used to endorse or promote
95 * products derived from this Software without prior written
96 * permission of MetaStuff, Ltd. For written permission,
97 * please contact dom4j-info@metastuff.com.
98 *
99 * 4. Products derived from this Software may not be called "DOM4J"
100 * nor may "DOM4J" appear in their names without prior written
101 * permission of MetaStuff, Ltd. DOM4J is a registered
102 * trademark of MetaStuff, Ltd.
103 *
104 * 5. Due credit should be given to the DOM4J Project -
105 * http://www.dom4j.org
106 *
107 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS
108 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
109 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
110 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
111 * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
112 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
113 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
114 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
115 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
116 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
117 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
118 * OF THE POSSIBILITY OF SUCH DAMAGE.
119 *
120 * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved.
121 *
122 * $Id: NodeTypePattern.java,v 1.5 2004/06/25 08:03:39 maartenc Exp $
123 */