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package org.glassfish.ejb.deployment.annotation.handlers;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import javax.interceptor.AroundInvoke;
import com.sun.enterprise.deployment.EjbInterceptor;
import com.sun.enterprise.deployment.LifecycleCallbackDescriptor;
import com.sun.enterprise.deployment.annotation.context.EjbContext;
import com.sun.enterprise.deployment.annotation.context.EjbInterceptorContext;
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.jvnet.hk2.annotations.Service;
/**
* This handler is responsible for handling the javax.ejb.AroundInvoke attribute
*
*/
@Service
@AnnotationHandlerFor(AroundInvoke.class)
public class AroundInvokeHandler extends AbstractAttributeHandler {
public AroundInvokeHandler() {
}
protected HandlerProcessingResult processAnnotation(AnnotationInfo ainfo,
EjbContext[] ejbContexts) throws AnnotationProcessorException {
for(EjbContext next : ejbContexts) {
EjbDescriptor ejbDescriptor =
(EjbDescriptor) next.getDescriptor();
ejbDescriptor.addAroundInvokeDescriptor(
getAroundInvocationDescriptor(ainfo));
}
return getDefaultProcessedResult();
}
protected HandlerProcessingResult processAnnotation(AnnotationInfo ainfo,
EjbInterceptorContext ejbInterceptorContext)
throws AnnotationProcessorException {
EjbInterceptor ejbInterceptor = ejbInterceptorContext.getDescriptor();
ejbInterceptor.addAroundInvokeDescriptor(
getAroundInvocationDescriptor(ainfo));
return getDefaultProcessedResult();
}
protected LifecycleCallbackDescriptor getAroundInvocationDescriptor(
AnnotationInfo ainfo) {
Method m = (Method) ainfo.getAnnotatedElement();
LifecycleCallbackDescriptor lccDesc =
new LifecycleCallbackDescriptor();
lccDesc.setLifecycleCallbackClass(m.getDeclaringClass().getName());
lccDesc.setLifecycleCallbackMethod(m.getName());
return lccDesc;
}
/**
* @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<? extends Annotation>[] getTypeDependencies() {
return getEjbAnnotationTypes();
}
protected boolean isDelegatee() {
return true;
}
}