1 /* 2 * $Header: /home/projects/jaxen/scm/jaxen/src/java/main/org/jaxen/QualifiedName.java,v 1.3 2002/05/20 08:34:10 jstrachan Exp $ 3 * $Revision: 1.3 $ 4 * $Date: 2002/05/20 08:34:10 $ 5 * 6 * ==================================================================== 7 * 8 * Copyright (C) 2000-2002 bob mcwhirter & James Strachan. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions, and the following disclaimer. 17 * 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions, and the disclaimer that follows 20 * these conditions in the documentation and/or other materials 21 * provided with the distribution. 22 * 23 * 3. The name "Jaxen" must not be used to endorse or promote products 24 * derived from this software without prior written permission. For 25 * written permission, please contact license@jaxen.org. 26 * 27 * 4. Products derived from this software may not be called "Jaxen", nor 28 * may "Jaxen" appear in their name, without prior written permission 29 * from the Jaxen Project Management (pm@jaxen.org). 30 * 31 * In addition, we request (but do not require) that you include in the 32 * end-user documentation provided with the redistribution and/or in the 33 * software itself an acknowledgement equivalent to the following: 34 * "This product includes software developed by the 35 * Jaxen Project (http://www.jaxen.org/)." 36 * Alternatively, the acknowledgment may be graphical using the logos 37 * available at http://www.jaxen.org/ 38 * 39 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 40 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 41 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 42 * DISCLAIMED. IN NO EVENT SHALL THE Jaxen AUTHORS OR THE PROJECT 43 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 45 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 46 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 47 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 48 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 49 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50 * SUCH DAMAGE. 51 * 52 * ==================================================================== 53 * This software consists of voluntary contributions made by many 54 * individuals on behalf of the Jaxen Project and was originally 55 * created by bob mcwhirter <bob@werken.com> and 56 * James Strachan <jstrachan@apache.org>. For more information on the 57 * Jaxen Project, please see <http://www.jaxen.org/>. 58 * 59 * $Id: QualifiedName.java,v 1.3 2002/05/20 08:34:10 jstrachan Exp $ 60 */ 61 62 package org.jaxen; 63 64 /*** A local name (that matches the XML NCName production) and a namespace uri 65 * with which the local name is qualified. 66 * 67 * @author Erwin Bolwidt ( ejb @ klomp.org ) 68 */ 69 class QualifiedName 70 { 71 private String namespaceURI; 72 73 private String localName; 74 75 /*** Constructs a QualifiedName object. 76 * 77 * @param namespaceURI namespace URI that qualifies the name, or 78 * <code>null</code> for default namespace. 79 * @param localName local name that is qualified by the namespace uri. 80 * must not be <code>null</code>. 81 */ 82 QualifiedName( String namespaceURI, String localName ) 83 { 84 this.namespaceURI = namespaceURI; 85 this.localName = localName; 86 } 87 88 public String getNamespaceURI() 89 { 90 return namespaceURI; 91 } 92 93 public String getLocalName() 94 { 95 return localName; 96 } 97 98 public int hashCode() 99 { 100 return ( localName.hashCode() ^ 101 ( namespaceURI == null ? 0 : namespaceURI.hashCode() ) ); 102 } 103 104 public boolean equals( Object o ) 105 { 106 if ( !(o instanceof QualifiedName) ) 107 return false; 108 109 QualifiedName other = (QualifiedName)o; 110 111 if ( namespaceURI == null ) 112 return ( other.namespaceURI == null && 113 other.localName.equals(localName) ); 114 else 115 return ( namespaceURI.equals(other.namespaceURI) && 116 other.localName.equals(localName) ); 117 } 118 } 119