org.glassfish.ejb.deployment.annotation.handlers.RemoveHandler Maven / Gradle / Ivy
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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 java.lang.reflect.Method;
import jakarta.ejb.Remove;
import com.sun.enterprise.deployment.MethodDescriptor;
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.EjbRemovalInfo;
import org.glassfish.ejb.deployment.descriptor.EjbSessionDescriptor;
import org.jvnet.hk2.annotations.Service;
/**
* This handler is responsible for handling the jakarta.ejb.Remove attribute
*
*/
@Service
@AnnotationHandlerFor(Remove.class)
public class RemoveHandler extends AbstractAttributeHandler {
public RemoveHandler() {
}
protected HandlerProcessingResult processAnnotation(AnnotationInfo ainfo,
EjbContext[] ejbContexts) throws AnnotationProcessorException {
Remove remove = (Remove) ainfo.getAnnotation();
for(EjbContext next : ejbContexts) {
EjbSessionDescriptor sessionDescriptor =
(EjbSessionDescriptor) next.getDescriptor();
Method m = (Method) ainfo.getAnnotatedElement();
MethodDescriptor removeMethod =
new MethodDescriptor(m, MethodDescriptor.EJB_BEAN);
EjbRemovalInfo removalInfo =
sessionDescriptor.getRemovalInfo(removeMethod);
if (removalInfo == null) {
// if this element is not defined in xml
// use all information from annotation
removalInfo = new EjbRemovalInfo();
removalInfo.setRemoveMethod(removeMethod);
removalInfo.setRetainIfException(remove.retainIfException());
sessionDescriptor.addRemoveMethod(removalInfo);
} else {
// if this element is already defined in xml
// set the retainIfException only if this subelement
// is not defined in xml
if (! removalInfo.isRetainIfExceptionSet()) {
removalInfo.setRetainIfException(
remove.retainIfException());
}
}
}
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();
}
}