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Micro Distribution of the Payara Project for IBM JDK
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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
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 */

package org.glassfish.web.deployment.node.runtime.gf;

import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.node.runtime.RuntimeDescriptorNode;
import com.sun.enterprise.deployment.runtime.RuntimeDescriptor;
import com.sun.enterprise.deployment.xml.RuntimeTagNames;
import org.glassfish.web.deployment.runtime.WebProperty;
import org.w3c.dom.Element;
import org.w3c.dom.Node;


/**
* node for web property tag
*
* @author Jerome Dochez
*/
public class WebPropertyNode extends RuntimeDescriptorNode {

    protected WebProperty descriptor = null;

    /**
     * @return the descriptor instance to associate with this XMLNode
     */
    @Override
    public WebProperty getDescriptor() {
        if (descriptor==null) {
            descriptor = new WebProperty();
        }
        return descriptor;
    }

    /**
     * parsed an attribute of an element
     *
     * @param elementName the element name
     * @param attributeName the attribute name
     * @param value the attribute value
     * @return true if the attribute was processed
     */
    @Override
    protected boolean setAttributeValue(XMLElement elementName, XMLElement attributeName, String value) {
        RuntimeDescriptor descriptor = 
            (RuntimeDescriptor) getDescriptor();
        if (attributeName.getQName().equals(RuntimeTagNames.NAME)) {
            descriptor.setAttributeValue(WebProperty.NAME, value);
            return true;
        } else if (attributeName.getQName().equals(RuntimeTagNames.VALUE)) {
            descriptor.setAttributeValue(WebProperty.VALUE, value);
            return true;
        }
        return false;
    }
    
    /**
     * write the descriptor class to a DOM tree and return it
     *
     * @param parent node for the DOM tree
     * @param nodeName node name for the descriptor
     * @param property the descriptor to write
     * @return the DOM tree top node
     */
    @Override
    public Node writeDescriptor(Node parent, String nodeName, 
        WebProperty property) {
        Element propertyElement = 
            (Element) super.writeDescriptor(parent, nodeName, property);

        // description?
        appendTextChild(propertyElement, RuntimeTagNames.DESCRIPTION, property.getDescription());

	setAttribute(propertyElement, RuntimeTagNames.NAME, (String) property.getAttributeValue(WebProperty.NAME));
	setAttribute(propertyElement, RuntimeTagNames.VALUE, (String) property.getAttributeValue(WebProperty.VALUE));
        return propertyElement;
    }
    
    /**
     * write the descriptor class to a DOM tree and return it
     *
     * @param parent node for the DOM tree
     * @param node name for the descriptor
     * @param the array of descriptors to write
     */    
    public void writeDescriptor(Node parent, String nodeName, WebProperty[] properties) {
	if (properties==null) 
	    return;
	for (int i=0;i