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 * Sun designates this particular file as subject to the "Classpath" exception
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/*
 * IORConfigurationNode.java
 *
 * Created on March 12, 2002, 9:51 AM
 */

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

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

import com.sun.enterprise.deployment.node.XMLElement;
import com.sun.enterprise.deployment.node.DeploymentDescriptorNode;
import com.sun.enterprise.deployment.EjbIORConfigurationDescriptor;
import com.sun.enterprise.deployment.xml.RuntimeTagNames;

/**
 * This node handles all EJB IOR Configuration information
 *
 * @author Jerome Dochez
 * @version 
 */
public class IORConfigurationNode extends DeploymentDescriptorNode {

    EjbIORConfigurationDescriptor descriptor = new EjbIORConfigurationDescriptor();
    
    /**
    * @return the descriptor instance to associate with this XMLNode
    */    
    public Object getDescriptor() {
        return descriptor;
    }     
        
    /**
     * 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();
        
        // transport-config
        table.put(RuntimeTagNames.INTEGRITY, "setIntegrity");
        table.put(RuntimeTagNames.CONFIDENTIALITY, "setConfidentiality");
        table.put(RuntimeTagNames.ESTABLISH_TRUST_IN_TARGET, "setEstablishTrustInTarget");
        table.put(RuntimeTagNames.ESTABLISH_TRUST_IN_CLIENT, "setEstablishTrustInClient");
        
        // as-context
        table.put(RuntimeTagNames.AUTH_METHOD, "setAuthenticationMethod");
        table.put(RuntimeTagNames.REALM, "setRealmName");
        table.put(RuntimeTagNames.REQUIRED, "setAuthMethodRequired");
        
        // sas-context
        table.put(RuntimeTagNames.CALLER_PROPAGATION, "setCallerPropagation");
        
        return table;
    }    
    
    /**
     * write the descriptor class to a DOM tree and return it
     *
     * @param parent node for the DOM tree
     * @param node name for 
     * @param the descriptor to write
     * @return the DOM tree top node
     */    
    public Node writeDescriptor(Node parent, String nodeName, EjbIORConfigurationDescriptor iorDesc) {    
        Node iorNode = appendChild(parent, nodeName);
        Node transportNode = appendChild(iorNode, RuntimeTagNames.TRANSPORT_CONFIG);

        appendTextChild(transportNode, RuntimeTagNames.INTEGRITY, iorDesc.getIntegrity());
        appendTextChild(transportNode, RuntimeTagNames.CONFIDENTIALITY, iorDesc.getConfidentiality());
        appendTextChild(transportNode, RuntimeTagNames.ESTABLISH_TRUST_IN_TARGET, 
                        iorDesc.getEstablishTrustInTarget());
        appendTextChild(transportNode, RuntimeTagNames.ESTABLISH_TRUST_IN_CLIENT,
                        iorDesc.getEstablishTrustInClient());

        // These two sub-elements should only be added if needed.
        Node asContextNode = appendChild(iorNode, RuntimeTagNames.AS_CONTEXT);        
        appendTextChild(asContextNode, RuntimeTagNames.AUTH_METHOD, iorDesc.getAuthenticationMethod());
        appendTextChild(asContextNode, RuntimeTagNames.REALM, iorDesc.getRealmName());
        appendTextChild(asContextNode, RuntimeTagNames.REQUIRED,
                        Boolean.valueOf(iorDesc.isAuthMethodRequired()).toString());

        Node sasContextNode = appendChild(iorNode, RuntimeTagNames.SAS_CONTEXT);
        appendTextChild(sasContextNode, RuntimeTagNames.CALLER_PROPAGATION, iorDesc.getCallerPropagation());   
        return iorNode;
    }
}