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/*
 * Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package org.glassfish.ejb.deployment.annotation.handlers;

import java.lang.annotation.Annotation;
import jakarta.ejb.StatefulTimeout;

import com.sun.enterprise.deployment.annotation.context.EjbContext;
import org.glassfish.apf.AnnotationHandlerFor;
import org.glassfish.apf.AnnotationInfo;
import org.glassfish.apf.AnnotationProcessorException;
import org.glassfish.apf.HandlerProcessingResult;
import org.glassfish.ejb.deployment.descriptor.EjbDescriptor;
import org.glassfish.ejb.deployment.descriptor.EjbSessionDescriptor;
import org.jvnet.hk2.annotations.Service;

/**
 * This handler is responsible for handling the jakarta.ejb.ConcurrencyManagement.
 *
 * @author Ken Saks
 */
@Service
@AnnotationHandlerFor(StatefulTimeout.class)
public class StatefulTimeoutHandler extends AbstractAttributeHandler {

    public StatefulTimeoutHandler() {
    }

    protected HandlerProcessingResult processAnnotation(AnnotationInfo ainfo,
            EjbContext[] ejbContexts) throws AnnotationProcessorException {

        StatefulTimeout stAn = (StatefulTimeout) ainfo.getAnnotation();

        for (EjbContext ejbContext : ejbContexts) {
            EjbDescriptor ejbDesc = (EjbDescriptor) ejbContext.getDescriptor();

            if( ejbDesc instanceof EjbSessionDescriptor ) {
                EjbSessionDescriptor sessionDesc = (EjbSessionDescriptor) ejbDesc;
                if( sessionDesc.isStateful() ) {
                    // override by xml
                    if (!sessionDesc.hasStatefulTimeout()) {
                        sessionDesc.setStatefulTimeout(stAn.value(), stAn.unit());
                    }
                }
            }

        }

        return getDefaultProcessedResult();
    }

    /**
     * @return an array of annotation types this annotation handler would
     * require to be processed (if present) before it processes it's own
     * annotation type.
     */
    public Class[] getTypeDependencies() {
        return getEjbAnnotationTypes();
    }

    protected boolean supportTypeInheritance() {
        return true;
    }
}