1 /* 2 * $Header$ 3 * $Revision$ 4 * $Date$ 5 * 6 * ==================================================================== 7 * 8 * Copyright 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 are 13 * met: 14 * 15 * * Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 18 * * Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 22 * * Neither the name of the Jaxen Project nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 27 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 29 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 30 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 31 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 32 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 33 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 34 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 35 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 36 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 37 * 38 * ==================================================================== 39 * This software consists of voluntary contributions made by many 40 * individuals on behalf of the Jaxen Project and was originally 41 * created by bob mcwhirter <bob@werken.com> and 42 * James Strachan <jstrachan@apache.org>. For more information on the 43 * Jaxen Project, please see <http://www.jaxen.org/>. 44 * 45 * $Id$ 46 */ 47 48 49 package org.jaxen.jdom; 50 51 import org.jdom.Element; 52 import org.jdom.Namespace; 53 54 /** Wrapper for JDOM namespace nodes to give them a parent, as required 55 * by the XPath data model. 56 * 57 * @author Erwin Bolwidt 58 */ 59 public class XPathNamespace 60 { 61 private Element jdomElement; 62 63 private Namespace jdomNamespace; 64 65 /** Creates a namespace-node wrapper for a namespace node that hasn't been 66 * assigned to an element yet. 67 */ 68 public XPathNamespace( Namespace jdomNamespace ) 69 { 70 this.jdomNamespace = jdomNamespace; 71 } 72 73 /** Creates a namespace-node wrapper for a namespace node that is assigned 74 * to the given JDOM element. 75 */ 76 public XPathNamespace( Element jdomElement, Namespace jdomNamespace ) 77 { 78 this.jdomElement = jdomElement; 79 this.jdomNamespace = jdomNamespace; 80 } 81 82 /** Returns the JDOM element from which this namespace node has been 83 * retrieved. The result may be null when the namespace node has not yet 84 * been assigned to an element. 85 */ 86 public Element getJDOMElement() 87 { 88 return jdomElement; 89 } 90 91 /** Sets or changes the element to which this namespace node is assigned. 92 */ 93 public void setJDOMElement( Element jdomElement ) 94 { 95 this.jdomElement = jdomElement; 96 } 97 98 /** Returns the JDOM namespace object of this namespace node; the JDOM 99 * namespace object contains the prefix and URI of the namespace. 100 */ 101 public Namespace getJDOMNamespace() 102 { 103 return jdomNamespace; 104 } 105 106 public String toString() 107 { 108 return ( "[xmlns:" + jdomNamespace.getPrefix() + "=\"" + 109 jdomNamespace.getURI() + "\", element=" + 110 jdomElement.getName() + "]" ); 111 } 112 }