defaultattribute.java

Java的面向对象数据库系统的源代码

/*
 * Copyright 2001 (C) MetaStuff, Ltd. All Rights Reserved.
 *
 * This software is open source.
 * See the bottom of this file for the licence.
 *
 * $Id: DefaultAttribute.java,v 1.1 2003/11/02 18:10:03 per_nyfelt Exp $
 */

package org.ozoneDB.xml.dom4j.o3impl;

import org.dom4j.Element;
import org.dom4j.Namespace;
import org.dom4j.NodeFactory;
import org.dom4j.QName;

/** <p><code>DefaultAttribute</code> implements a doubly linked node which
 * supports the parent relationship and is mutable.</p>
 *
 * @author <a href="mailto:[e-mail]">James Strachan</a>
 * @version $Revision: 1.1 $
 */
public class DefaultAttribute extends FlyweightAttribute {

    /** The parent of this node */
    private Element parent;


    public DefaultAttribute(QName qname) {
        super(qname);
    }

    public DefaultAttribute(QName qname, String value) {
        super(qname, value);
    }

    public DefaultAttribute(Element parent, QName qname, String value) {
        super(qname, value);
        this.parent = parent;
    }

    /** Creates the <code>Attribute</code> with the specified local name
     * and value.
     *
     * @param name is the name of the attribute
     * @param value is the value of the attribute
     */
    public DefaultAttribute(NodeFactory nodeFactory, String name, String value) {
        super(nodeFactory, name, value);
    }

    /** Creates the <code>Attribute</code> with the specified local name,
     * value and <code>AbstractNamespace</code>.
     *
     * @param nodeFactory is the Nodefactury used to create a QName from the name
     * @param name is the name of the attribute
     * @param value is the value of the attribute
     * @param namespace is the namespace of the attribute
     */
    public DefaultAttribute(NodeFactory nodeFactory, String name, String value, Namespace namespace) {
        super(nodeFactory, name, value, namespace);
    }

    /** Creates the <code>Attribute</code> with the specified local name,
     * value and <code>AbstractNamespace</code>.
     *
     * @param nodeFactory is the Nodefactury used to create a QName from the name
     * @param parent is the parent element
     * @param name is the name of the attribute
     * @param value is the value of the attribute
     * @param namespace is the namespace of the attribute
     */
    public DefaultAttribute(NodeFactory nodeFactory, Element parent, String name, String value, Namespace namespace) {
        super(nodeFactory, name, value, namespace);
        this.parent = parent;
    }

    public void setValue(String value) {
        this.value = value;
    }

    public Element getParent() {
        return parent;
    }

    public void setParent(Element parent) {
        this.parent = parent;
    }

    public boolean supportsParent() {
        return true;
    }

    public boolean isReadOnly() {
        return false;
    }

}


/*
 * Redistribution and use of this software and associated documentation
 * ("Software"), with or without modification, are permitted provided
 * that the following conditions are met:
 *
 * 1. Redistributions of source code must retain copyright
 *    statements and notices.  Redistributions must also contain a
 *    copy of this document.
 *
 * 2. Redistributions in binary form must reproduce the
 *    above copyright notice, this list of conditions and the
 *    following disclaimer in the documentation and/or other
 *    materials provided with the distribution.
 *
 * 3. The name "DOM4J" must not be used to endorse or promote
 *    products derived from this Software without prior written
 *    permission of MetaStuff, Ltd.  For written permission,
 *    please contact [e-mail].
 *
 * 4. Products derived from this Software may not be called "DOM4J"
 *    nor may "DOM4J" appear in their names without prior written
 *    permission of MetaStuff, Ltd. DOM4J is a registered
 *    trademark of MetaStuff, Ltd.
 *
 * 5. Due credit should be given to the DOM4J Project
 *    (http://dom4j.org/).
 *
 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
 * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Copyright 2001 (C) MetaStuff, Ltd. All Rights Reserved.
 *
 * $Id: DefaultAttribute.java,v 1.1 2003/11/02 18:10:03 per_nyfelt Exp $
 */