001/* 002 * Copyright 2001 (C) MetaStuff, Ltd. All Rights Reserved. 003 * 004 * This software is open source. 005 * See the bottom of this file for the licence. 006 * 007 * $Id: DefaultPattern.java,v 1.1 2001/02/07 14:51:18 jstrachan Exp $ 008 */ 009 010package org.dom4j.rule.pattern; 011 012import org.dom4j.Node; 013import org.dom4j.NodeFilter; 014import org.dom4j.rule.Pattern; 015 016 017/** <p><code>DefaultPattern</code> a default implementation of Pattern 018 * which can take any XPath implementation or NodeFilter for defining the pattern. 019 * <b>WARNING</b> this implementation causes a worst case, brute force XSLT 020 * rule evaluation to be performed. 021 * Wherever possible the methods 022 * {@link #getPriority}, 023 * {@link #getMatchType} and 024 * {@link #getMatchesNodeName} 025 * should be overloaded to allow more rule filtering to occur.</p> 026 * 027 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan</a> 028 * @version $Revision: 1.1 $ 029 */ 030public class DefaultPattern implements Pattern { 031 032 private NodeFilter filter; 033 034 035 public DefaultPattern(NodeFilter filter) { 036 this.filter = filter; 037 } 038 039 public boolean matches( Node node ) { 040 return filter.matches( node ); 041 } 042 043 public double getPriority() { 044 return Pattern.DEFAULT_PRIORITY; 045 } 046 047 public Pattern[] getUnionPatterns() { 048 return null; 049 } 050 051 public short getMatchType() { 052 return ANY_NODE; 053 } 054 055 public String getMatchesNodeName() { 056 return null; 057 } 058 059} 060 061 062 063 064/* 065 * Redistribution and use of this software and associated documentation 066 * ("Software"), with or without modification, are permitted provided 067 * that the following conditions are met: 068 * 069 * 1. Redistributions of source code must retain copyright 070 * statements and notices. Redistributions must also contain a 071 * copy of this document. 072 * 073 * 2. Redistributions in binary form must reproduce the 074 * above copyright notice, this list of conditions and the 075 * following disclaimer in the documentation and/or other 076 * materials provided with the distribution. 077 * 078 * 3. The name "DOM4J" must not be used to endorse or promote 079 * products derived from this Software without prior written 080 * permission of MetaStuff, Ltd. For written permission, 081 * please contact dom4j-info@metastuff.com. 082 * 083 * 4. Products derived from this Software may not be called "DOM4J" 084 * nor may "DOM4J" appear in their names without prior written 085 * permission of MetaStuff, Ltd. DOM4J is a registered 086 * trademark of MetaStuff, Ltd. 087 * 088 * 5. Due credit should be given to the DOM4J Project 089 * (http://dom4j.org/). 090 * 091 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS 092 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 093 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 094 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 095 * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 096 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 097 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 098 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 099 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 100 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 101 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 102 * OF THE POSSIBILITY OF SUCH DAMAGE. 103 * 104 * Copyright 2001 (C) MetaStuff, Ltd. All Rights Reserved. 105 * 106 * $Id: DefaultPattern.java,v 1.1 2001/02/07 14:51:18 jstrachan Exp $ 107 */