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

import java.util.Map;
import org.w3c.dom.Node;

import com.sun.enterprise.deployment.UserDataConstraintImpl;
import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.xml.WebTagNames;

/**
 * This node handles the sercurity-constraint xml node
 *
 * @author  Jerome Dochez
 * @version 
 */
public class UserDataConstraintNode  extends DeploymentDescriptorNode {

    /**
     * all sub-implementation of this class can use a dispatch table to map xml element to
     * method name on the descriptor class for setting the element value. 
     *  
     * @return the map with the element name as a key, the setter method as a value
     */    
    protected Map getDispatchTable() {    
        Map table = super.getDispatchTable();
        table.put(WebTagNames.TRANSPORT_GUARANTEE, "setTransportGuarantee");
        return table;
    }
    
    /**
     * write the descriptor class to a DOM tree and return it
     *
     * @param parent node in the DOM tree 
     * @param node name for the root element of this xml fragment      
     * @param the descriptor to write
     * @return the DOM tree top node
     */
    public Node writeDescriptor(Node parent, String nodeName, UserDataConstraintImpl descriptor) {      
       Node myNode = appendChild(parent, nodeName);
       writeLocalizedDescriptions(myNode, descriptor);
       appendTextChild(myNode, WebTagNames.TRANSPORT_GUARANTEE, descriptor.getTransportGuarantee());       
       return myNode;
    }
}