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package com.sun.enterprise.deployment.annotation.handlers;
import java.lang.annotation.Annotation;
import java.lang.annotation.ElementType;
import java.lang.reflect.AnnotatedElement;
import java.lang.reflect.Method;
import javax.annotation.PreDestroy;
import com.sun.enterprise.deployment.LifecycleCallbackDescriptor;
import com.sun.enterprise.deployment.annotation.AnnotatedElementHandler;
import com.sun.enterprise.deployment.annotation.AnnotationInfo;
import com.sun.enterprise.deployment.annotation.AnnotationProcessorException;
import com.sun.enterprise.deployment.annotation.HandlerProcessingResult;
import com.sun.enterprise.deployment.annotation.context.AppClientContext;
import com.sun.enterprise.deployment.annotation.context.ResourceContainerContext;
/**
* This handler is responsible for handling javax.annotation.PreDestroy
*
*/
public class PreDestroyHandler extends AbstractResourceHandler {
public PreDestroyHandler() {
}
/**
* @return the annoation type this annotation handler is handling
*/
public Class<? extends Annotation> getAnnotationType() {
return PreDestroy.class;
}
protected HandlerProcessingResult processAnnotation(AnnotationInfo ainfo,
ResourceContainerContext[] rcContexts)
throws AnnotationProcessorException {
AnnotatedElementHandler aeHandler = ainfo.getProcessingContext().getHandler();
PreDestroy preDestroyAn =
(PreDestroy)ainfo.getAnnotation();
Method annMethod = (Method)ainfo.getAnnotatedElement();
String pdMethodName = annMethod.getName();
String pdClassName = annMethod.getDeclaringClass().getName();
for (ResourceContainerContext rcContext : rcContexts) {
LifecycleCallbackDescriptor preDestroyDesc =
new LifecycleCallbackDescriptor();
preDestroyDesc.setLifecycleCallbackClass(pdClassName);
preDestroyDesc.setLifecycleCallbackMethod(pdMethodName);
// override by xml is handled in addPreDestroyDescriptor
rcContext.addPreDestroyDescriptor(preDestroyDesc);
}
return getDefaultProcessedResult();
}
}