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: DefaultAttribute.java,v 1.7 2001/06/20 18:59:23 jstrachan Exp $ 008 */ 009 010package org.dom4j.tree; 011 012import org.dom4j.Element; 013import org.dom4j.QName; 014import org.dom4j.Namespace; 015 016/** <p><code>DefaultAttribute</code> implements a doubly linked node which 017 * supports the parent relationship and is mutable.</p> 018 * 019 * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> 020 * @version $Revision: 1.7 $ 021 */ 022public class DefaultAttribute extends FlyweightAttribute { 023 024 /** The parent of this node */ 025 private Element parent; 026 027 028 public DefaultAttribute(QName qname) { 029 super(qname); 030 } 031 032 public DefaultAttribute(QName qname,String value) { 033 super(qname, value); 034 } 035 036 public DefaultAttribute(Element parent,QName qname,String value) { 037 super(qname, value); 038 this.parent = parent; 039 } 040 041 /** Creates the <code>Attribute</code> with the specified local name 042 * and value. 043 * 044 * @param name is the name of the attribute 045 * @param value is the value of the attribute 046 */ 047 public DefaultAttribute(String name,String value) { 048 super(name, value); 049 } 050 051 /** Creates the <code>Attribute</code> with the specified local name, 052 * value and <code>Namespace</code>. 053 * 054 * @param name is the name of the attribute 055 * @param value is the value of the attribute 056 * @param namespace is the namespace of the attribute 057 */ 058 public DefaultAttribute(String name,String value,Namespace namespace) { 059 super(name, value, namespace); 060 } 061 062 /** Creates the <code>Attribute</code> with the specified local name, 063 * value and <code>Namespace</code>. 064 * 065 * @param parent is the parent element 066 * @param name is the name of the attribute 067 * @param value is the value of the attribute 068 * @param namespace is the namespace of the attribute 069 */ 070 public DefaultAttribute(Element parent,String name,String value,Namespace namespace) { 071 super(name, value, namespace); 072 this.parent = parent; 073 } 074 075 public void setValue(String value) { 076 this.value = value; 077 } 078 079 public Element getParent() { 080 return parent; 081 } 082 083 public void setParent(Element parent) { 084 this.parent = parent; 085 } 086 087 public boolean supportsParent() { 088 return true; 089 } 090 091 public boolean isReadOnly() { 092 return false; 093 } 094 095} 096 097 098 099 100/* 101 * Redistribution and use of this software and associated documentation 102 * ("Software"), with or without modification, are permitted provided 103 * that the following conditions are met: 104 * 105 * 1. Redistributions of source code must retain copyright 106 * statements and notices. Redistributions must also contain a 107 * copy of this document. 108 * 109 * 2. Redistributions in binary form must reproduce the 110 * above copyright notice, this list of conditions and the 111 * following disclaimer in the documentation and/or other 112 * materials provided with the distribution. 113 * 114 * 3. The name "DOM4J" must not be used to endorse or promote 115 * products derived from this Software without prior written 116 * permission of MetaStuff, Ltd. For written permission, 117 * please contact dom4j-info@metastuff.com. 118 * 119 * 4. Products derived from this Software may not be called "DOM4J" 120 * nor may "DOM4J" appear in their names without prior written 121 * permission of MetaStuff, Ltd. DOM4J is a registered 122 * trademark of MetaStuff, Ltd. 123 * 124 * 5. Due credit should be given to the DOM4J Project 125 * (http://dom4j.org/). 126 * 127 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS 128 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 129 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 130 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 131 * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 132 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 133 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 134 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 135 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 136 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 137 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 138 * OF THE POSSIBILITY OF SUCH DAMAGE. 139 * 140 * Copyright 2001 (C) MetaStuff, Ltd. All Rights Reserved. 141 * 142 * $Id: DefaultAttribute.java,v 1.7 2001/06/20 18:59:23 jstrachan Exp $ 143 */