LifecycleCallbackNode.java

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 * obtain a copy of the License at
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package com.sun.enterprise.deployment.node;

import java.util.Map;

import com.sun.enterprise.deployment.EjbDescriptor;
import com.sun.enterprise.deployment.EjbInterceptor;
import com.sun.enterprise.deployment.LifecycleCallbackDescriptor;
import com.sun.enterprise.deployment.xml.TagNames;
import org.glassfish.deployment.common.Descriptor;
import org.w3c.dom.Node;


/**
 * This node handles all information relative to injection-complete xml tag
 */
public class LifecycleCallbackNode extends DeploymentDescriptorNode<LifecycleCallbackDescriptor> {

    private LifecycleCallbackDescriptor descriptor;

    @Override
    public LifecycleCallbackDescriptor getDescriptor() {
        
       if (descriptor==null) {
            descriptor = new LifecycleCallbackDescriptor();
            Descriptor parentDesc = (Descriptor)getParentNode().getDescriptor();
            if (parentDesc instanceof EjbDescriptor) {
                EjbDescriptor ejbDesc = (EjbDescriptor)parentDesc;
                descriptor.setDefaultLifecycleCallbackClass(
                    ejbDesc.getEjbClassName());
            } else if (parentDesc instanceof EjbInterceptor) {
                EjbInterceptor ejbInterceptor = 
                    (EjbInterceptor)parentDesc;
                descriptor.setDefaultLifecycleCallbackClass(
                    ejbInterceptor.getInterceptorClassName());
            }
            // we set the default lifecycle callback class for appclient 
            // later in validate since the appclient Main class is not 
            // available at this point
        }
        return descriptor;
    }

    @Override
    protected Map getDispatchTable() {
        Map table = super.getDispatchTable();
        table.put(TagNames.LIFECYCLE_CALLBACK_CLASS, "setLifecycleCallbackClass");
        table.put(TagNames.LIFECYCLE_CALLBACK_METHOD, "setLifecycleCallbackMethod");
        return table;
    }

    @Override
    public Node writeDescriptor(Node parent, String nodeName, LifecycleCallbackDescriptor descriptor) {
        Node myNode = appendChild(parent, nodeName);
        appendTextChild(myNode, TagNames.LIFECYCLE_CALLBACK_CLASS, 
            descriptor.getLifecycleCallbackClass());
        appendTextChild(myNode, TagNames.LIFECYCLE_CALLBACK_METHOD, 
            descriptor.getLifecycleCallbackMethod());
        return myNode;
    }
}