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/*
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 *
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 * 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.
 *
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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.xml.RuntimeTagNames;
import org.glassfish.web.deployment.runtime.SessionConfig;
import org.w3c.dom.Node;

/**
* superclass node for WebProperty container 
*
* @author Jerome Dochez
*/

public class SessionConfigNode extends RuntimeDescriptorNode {

    protected SessionConfig descriptor = null;

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

    /**
     * Initialize the child handlers
     */
    public SessionConfigNode() {
        registerElementHandler(new XMLElement(RuntimeTagNames.SESSION_MANAGER), 
                               SessionManagerNode.class, "setSessionManager");	
        registerElementHandler(new XMLElement(RuntimeTagNames.SESSION_PROPERTIES), 
                               SessionPropertiesNode.class, "setSessionProperties");
        registerElementHandler(new XMLElement(RuntimeTagNames.COOKIE_PROPERTIES), 
                               CookiePropertiesNode.class, "setCookieProperties");
    }
    
    /**
     * write the descriptor class to a DOM tree and return it
     *
     * @param parent node for the DOM tree
     * @param node name 
     * @param the descriptor to write
     * @return the DOM tree top node
     */    
    public Node writeDescriptor(Node parent, String nodeName, SessionConfig descriptor) {
	Node sessionConfig = super.writeDescriptor(parent, nodeName, descriptor);

	// session-manager?
	if (descriptor.getSessionManager()!=null) {
	    SessionManagerNode smn = new SessionManagerNode();
	    smn.writeDescriptor(sessionConfig, RuntimeTagNames.SESSION_MANAGER, descriptor.getSessionManager());
	}
	
	// session-properties?
	if (descriptor.getSessionProperties()!=null) {
	    WebPropertyNode wpn = new WebPropertyNode();
	    Node sessionProps = appendChild(sessionConfig, RuntimeTagNames.SESSION_PROPERTIES);
	    wpn.writeDescriptor(sessionProps, RuntimeTagNames.PROPERTY, descriptor.getSessionProperties().getWebProperty());
	}
	
	// cookie-properties?
	if (descriptor.getCookieProperties()!=null) {
	    WebPropertyNode wpn = new WebPropertyNode();
	    Node cookieProps = appendChild(sessionConfig, RuntimeTagNames.COOKIE_PROPERTIES);
	    wpn.writeDescriptor(cookieProps, RuntimeTagNames.PROPERTY, descriptor.getCookieProperties().getWebProperty());
	}
	
	return sessionConfig;
    }
}