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/*
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 *
 * 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.
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 * GPL Classpath Exception:
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 * Modifications:
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package com.sun.enterprise.deployment.node;

import java.util.Map;

import com.sun.enterprise.deployment.InjectionTarget;
import com.sun.enterprise.deployment.ResourceReferenceDescriptor;
import com.sun.enterprise.deployment.xml.TagNames;
import org.w3c.dom.Node;

/**
 * This node handles all resource-ref xml tag elements
 * 
 * @author  Jerome Dochez
 * @version 
 */
public class ResourceRefNode  extends DeploymentDescriptorNode {

    private ResourceReferenceDescriptor descriptor;

    public ResourceRefNode() {
        super();
        registerElementHandler(new XMLElement(TagNames.INJECTION_TARGET), 
                                InjectionTargetNode.class, "addInjectionTarget");
    }

    @Override
    public ResourceReferenceDescriptor getDescriptor() {
        if (descriptor == null) descriptor = new ResourceReferenceDescriptor();
        return descriptor;
    }

    @Override
    protected Map getDispatchTable() {
        // no need to be synchronized for now
        Map table = super.getDispatchTable();
        table.put(TagNames.RESOURCE_REFERENCE_NAME, "setName");
        table.put(TagNames.RESOURCE_TYPE, "setType");        
        table.put(TagNames.RESOURCE_AUTHORIZATION, "setAuthorization");
        table.put(TagNames.RESOURCE_SHARING_SCOPE, "setSharingScope");
        table.put(TagNames.MAPPED_NAME, "setMappedName");
        table.put(TagNames.LOOKUP_NAME, "setLookupName");
        return table;
    }

    @Override
    public Node writeDescriptor(Node parent, String nodeName, ResourceReferenceDescriptor descriptor) {    
        Node ejbResNode = appendChild(parent, nodeName);
        writeLocalizedDescriptions(ejbResNode, descriptor);
        
        appendTextChild(ejbResNode, TagNames.RESOURCE_REFERENCE_NAME, descriptor.getName());      
        appendTextChild(ejbResNode, TagNames.RESOURCE_TYPE, descriptor.getType());      
        appendTextChild(ejbResNode, TagNames.RESOURCE_AUTHORIZATION, descriptor.getAuthorization());               
        appendTextChild(ejbResNode, TagNames.RESOURCE_SHARING_SCOPE, descriptor.getSharingScope());  
        appendTextChild(ejbResNode, TagNames.MAPPED_NAME, descriptor.getMappedName());
        if( descriptor.isInjectable() ) {
            InjectionTargetNode ijNode = new InjectionTargetNode();
            for (InjectionTarget target : descriptor.getInjectionTargets()) {
                ijNode.writeDescriptor(ejbResNode, TagNames.INJECTION_TARGET, target);
            }
        }
        appendTextChild(ejbResNode, TagNames.LOOKUP_NAME, descriptor.getLookupName());
            
        return ejbResNode;
    }
}