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