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.rule.pattern; 9 10 import org.dom4j.Node; 11 import org.dom4j.rule.Pattern; 12 13 /*** 14 * <p> 15 * <code>NodeTypePattern</code> implements a Pattern which matches any node of 16 * the given node type. 17 * </p> 18 * 19 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a> 20 * @version $Revision: 1.7 $ 21 */ 22 public class NodeTypePattern implements Pattern { 23 /*** A pattern which matches any Attribute node */ 24 public static final NodeTypePattern ANY_ATTRIBUTE = new NodeTypePattern( 25 Node.ATTRIBUTE_NODE); 26 27 /*** A pattern which matches any Comment node */ 28 public static final NodeTypePattern ANY_COMMENT = new NodeTypePattern( 29 Node.COMMENT_NODE); 30 31 /*** A pattern which matches any Document node */ 32 public static final NodeTypePattern ANY_DOCUMENT = new NodeTypePattern( 33 Node.DOCUMENT_NODE); 34 35 /*** A pattern which matches any Element node */ 36 public static final NodeTypePattern ANY_ELEMENT = new NodeTypePattern( 37 Node.ELEMENT_NODE); 38 39 /*** A pattern which matches any ProcessingInstruction node */ 40 public static final NodeTypePattern ANY_PROCESSING_INSTRUCTION = 41 new NodeTypePattern(Node.PROCESSING_INSTRUCTION_NODE); 42 43 /*** A pattern which matches any Text node */ 44 public static final NodeTypePattern ANY_TEXT = new NodeTypePattern( 45 Node.TEXT_NODE); 46 47 private short nodeType; 48 49 public NodeTypePattern(short nodeType) { 50 this.nodeType = nodeType; 51 } 52 53 public boolean matches(Node node) { 54 return node.getNodeType() == nodeType; 55 } 56 57 public double getPriority() { 58 return Pattern.DEFAULT_PRIORITY; 59 } 60 61 public Pattern[] getUnionPatterns() { 62 return null; 63 } 64 65 public short getMatchType() { 66 return nodeType; 67 } 68 69 public String getMatchesNodeName() { 70 return null; 71 } 72 } 73 74 /* 75 * Redistribution and use of this software and associated documentation 76 * ("Software"), with or without modification, are permitted provided that the 77 * following conditions are met: 78 * 79 * 1. Redistributions of source code must retain copyright statements and 80 * notices. Redistributions must also contain a copy of this document. 81 * 82 * 2. Redistributions in binary form must reproduce the above copyright notice, 83 * this list of conditions and the following disclaimer in the documentation 84 * and/or other materials provided with the distribution. 85 * 86 * 3. The name "DOM4J" must not be used to endorse or promote products derived 87 * from this Software without prior written permission of MetaStuff, Ltd. For 88 * written permission, please contact dom4j-info@metastuff.com. 89 * 90 * 4. Products derived from this Software may not be called "DOM4J" nor may 91 * "DOM4J" appear in their names without prior written permission of MetaStuff, 92 * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd. 93 * 94 * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org 95 * 96 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND 97 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 98 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 99 * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE 100 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 101 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 102 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 103 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 104 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 105 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 106 * POSSIBILITY OF SUCH DAMAGE. 107 * 108 * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved. 109 */