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package com.sun.enterprise.deployment.node.runtime.web;

import org.w3c.dom.Node;

import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.runtime.web.SessionConfig;
import com.sun.enterprise.deployment.xml.RuntimeTagNames;

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

public class SessionConfigNode extends WebRuntimeNode {
    
    /**
     * Initialize the child handlers
     */
    public SessionConfigNode() {
	
        registerElementHandler(new XMLElement(RuntimeTagNames.SESSION_MANAGER), 
                               SessionManagerNode.class, "setSessionManager");	
        registerElementHandler(new XMLElement(RuntimeTagNames.SESSION_PROPERTIES), 
                               WebPropertyContainerNode.class, "setSessionProperties");	
        registerElementHandler(new XMLElement(RuntimeTagNames.COOKIE_PROPERTIES), 
                               WebPropertyContainerNode.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;
    }
}