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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| Pattern.java | - | - | - | - |
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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: Pattern.java,v 1.4 2004/06/25 08:03:39 maartenc Exp $ | |
| 8 | */ | |
| 9 | ||
| 10 | package org.dom4j.rule; | |
| 11 | ||
| 12 | import org.dom4j.Node; | |
| 13 | import org.dom4j.NodeFilter; | |
| 14 | ||
| 15 | ||
| 16 | /** <p><code>Pattern</code> defines the behaviour for pattern in | |
| 17 | * the XSLT processing model.</p> | |
| 18 | * | |
| 19 | * @author <a href="mailto:james.strachan@metastuff.com">James Strachan</a> | |
| 20 | * @version $Revision: 1.4 $ | |
| 21 | */ | |
| 22 | public interface Pattern extends NodeFilter { | |
| 23 | ||
| 24 | // These node numbers are compatable with DOM4J's Node types | |
| 25 | ||
| 26 | /** Matches any node */ | |
| 27 | public static final short ANY_NODE = 0; | |
| 28 | ||
| 29 | /** Matches no nodes */ | |
| 30 | public static final short NONE = 9999; | |
| 31 | ||
| 32 | /** Count of the number of node types */ | |
| 33 | public static final short NUMBER_OF_TYPES = Node.UNKNOWN_NODE; | |
| 34 | ||
| 35 | /** According to the | |
| 36 | * <a href="http://www.w3.org/TR/xslt11/#conflict">spec</a> | |
| 37 | * we should return 0.5 if we cannot determine the priority | |
| 38 | */ | |
| 39 | public static final double DEFAULT_PRIORITY = 0.5; | |
| 40 | ||
| 41 | ||
| 42 | /** @return true if the pattern matches the given | |
| 43 | * DOM4J node. | |
| 44 | */ | |
| 45 | public boolean matches( Node node ); | |
| 46 | ||
| 47 | /** Returns the default resolution policy of the pattern according to the | |
| 48 | * <a href="http://www.w3.org/TR/xslt11/#conflict"> | |
| 49 | * XSLT conflict resolution spec</a>. | |
| 50 | * | |
| 51 | */ | |
| 52 | public double getPriority(); | |
| 53 | ||
| 54 | /** If this pattern is a union pattern then this | |
| 55 | * method should return an array of patterns which | |
| 56 | * describe the union pattern, which should contain more than one pattern. | |
| 57 | * Otherwise this method should return null. | |
| 58 | * | |
| 59 | * @return an array of the patterns which make up this union pattern | |
| 60 | * or null if this pattern is not a union pattern | |
| 61 | */ | |
| 62 | public Pattern[] getUnionPatterns(); | |
| 63 | ||
| 64 | ||
| 65 | /** @return the type of node the pattern matches | |
| 66 | * which by default should return ANY_NODE if it can | |
| 67 | * match any kind of node. | |
| 68 | */ | |
| 69 | public short getMatchType(); | |
| 70 | ||
| 71 | ||
| 72 | /** For patterns which only match an ATTRIBUTE_NODE or an | |
| 73 | * ELEMENT_NODE then this pattern may return the name of the | |
| 74 | * element or attribute it matches. This allows a more efficient | |
| 75 | * rule matching algorithm to be performed, rather than a brute | |
| 76 | * force approach of evaluating every pattern for a given Node. | |
| 77 | * | |
| 78 | * @return the name of the element or attribute this pattern matches | |
| 79 | * or null if this pattern matches any or more than one name. | |
| 80 | */ | |
| 81 | public String getMatchesNodeName(); | |
| 82 | ||
| 83 | ||
| 84 | } | |
| 85 | ||
| 86 | ||
| 87 | ||
| 88 | ||
| 89 | /* | |
| 90 | * Redistribution and use of this software and associated documentation | |
| 91 | * ("Software"), with or without modification, are permitted provided | |
| 92 | * that the following conditions are met: | |
| 93 | * | |
| 94 | * 1. Redistributions of source code must retain copyright | |
| 95 | * statements and notices. Redistributions must also contain a | |
| 96 | * copy of this document. | |
| 97 | * | |
| 98 | * 2. Redistributions in binary form must reproduce the | |
| 99 | * above copyright notice, this list of conditions and the | |
| 100 | * following disclaimer in the documentation and/or other | |
| 101 | * materials provided with the distribution. | |
| 102 | * | |
| 103 | * 3. The name "DOM4J" must not be used to endorse or promote | |
| 104 | * products derived from this Software without prior written | |
| 105 | * permission of MetaStuff, Ltd. For written permission, | |
| 106 | * please contact dom4j-info@metastuff.com. | |
| 107 | * | |
| 108 | * 4. Products derived from this Software may not be called "DOM4J" | |
| 109 | * nor may "DOM4J" appear in their names without prior written | |
| 110 | * permission of MetaStuff, Ltd. DOM4J is a registered | |
| 111 | * trademark of MetaStuff, Ltd. | |
| 112 | * | |
| 113 | * 5. Due credit should be given to the DOM4J Project - | |
| 114 | * http://www.dom4j.org | |
| 115 | * | |
| 116 | * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS | |
| 117 | * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT | |
| 118 | * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
| 119 | * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL | |
| 120 | * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
| 121 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| 122 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 123 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 124 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 125 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 126 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
| 127 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 128 | * | |
| 129 | * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved. | |
| 130 | * | |
| 131 | * $Id: Pattern.java,v 1.4 2004/06/25 08:03:39 maartenc Exp $ | |
| 132 | */ |
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