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 */