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 * 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
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package com.sun.enterprise.connectors.deployment.annotation.handlers;

import com.sun.enterprise.deployment.annotation.context.RarBundleContext;
import com.sun.enterprise.deployment.annotation.handlers.*;
import com.sun.enterprise.deployment.ConnectorDescriptor;
import com.sun.enterprise.deployment.InboundResourceAdapter;
import com.sun.enterprise.deployment.MessageListener;
import com.sun.enterprise.util.LocalStringManagerImpl;

import jakarta.resource.spi.Activation;
import java.lang.annotation.Annotation;
import java.util.logging.Level;

import org.jvnet.hk2.annotations.Service;
import org.glassfish.apf.*;
import org.glassfish.apf.impl.HandlerProcessingResultImpl;


/**
 * @author Jagadish Ramu
 */
@Service
@AnnotationHandlerFor(Activation.class)
public class ActivationHandler extends AbstractHandler {

    protected final static LocalStringManagerImpl localStrings =
            new LocalStringManagerImpl(ActivationHandler.class);
    
    public HandlerProcessingResult processAnnotation(AnnotationInfo element) throws AnnotationProcessorException {
        AnnotatedElementHandler aeHandler = element.getProcessingContext().getHandler();
        Activation activation = (Activation) element.getAnnotation();
        if (aeHandler instanceof RarBundleContext) {
            RarBundleContext rarContext = (RarBundleContext) aeHandler;
            ConnectorDescriptor desc = rarContext.getDescriptor();

            //process annotation only if message-listeners are provided
            if (activation.messageListeners().length > 0) {
                //initialize inbound if it was not done already
                if (!desc.getInBoundDefined()) {
                    desc.setInboundResourceAdapter(new InboundResourceAdapter());
                }

                InboundResourceAdapter ira = desc.getInboundResourceAdapter();
                
                //get the activation-spec implementation class-name
                Class c = (Class) element.getAnnotatedElement();
                String activationSpecClass = c.getName();

                //process all message-listeners, ensure that no duplicate message-listener-types are found
                for (Class mlClass : activation.messageListeners()) {
                    MessageListener ml = new MessageListener();
                    ml.setActivationSpecClass(activationSpecClass);
                    ml.setMessageListenerType(mlClass.getName());

                    if (!ira.hasMessageListenerType(mlClass.getName())) {
                        ira.addMessageListener(ml);
                    }// else {
                        // ignore the duplicates
                        // duplicates can be via :
                        // (i) message listner defined in DD
                        // (ii) as part of this particular annotation processing,
                        // already this message-listener-type is defined
                        //TODO V3 how to handle (ii)
                    //}
                }
            }
        } else {
            getFailureResult(element, "Not a rar bundle context", true);
        }
        return getDefaultProcessedResult();
    }

    public Class[] getTypeDependencies() {
        return null;
    }

    /**
     * @return a default processed result
     */
    protected HandlerProcessingResult getDefaultProcessedResult() {
        return HandlerProcessingResultImpl.getDefaultResult(
                getAnnotationType(), ResultType.PROCESSED);
    }

    private HandlerProcessingResultImpl getFailureResult(AnnotationInfo element, String message, boolean doLog) {
        HandlerProcessingResultImpl result = new HandlerProcessingResultImpl();
        result.addResult(getAnnotationType(), ResultType.FAILED);
        if (doLog) {
            Class c = (Class) element.getAnnotatedElement();
            String className = c.getName();
            Object args[] = new Object[]{
                element.getAnnotation(),
                className,
                message,
            };
            String localString = localStrings.getLocalString(
                    "enterprise.deployment.annotation.handlers.connectorannotationfailure",
                    "failed to handle annotation [ {0} ] on class [ {1} ], reason : {2}", args);
            logger.log(Level.WARNING, localString);
        }
        return result;
    }
}