org.jboss.cdi.tck.tests.extensions.interceptors.annotation.InterceptorsExtension Maven / Gradle / Ivy
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package org.jboss.cdi.tck.tests.extensions.interceptors.annotation;
import java.lang.annotation.Annotation;
import java.util.HashSet;
import java.util.Set;
import javax.enterprise.event.Observes;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.Extension;
import javax.enterprise.inject.spi.ProcessAnnotatedType;
import javax.enterprise.util.AnnotationLiteral;
import javax.interceptor.Interceptors;
import org.jboss.cdi.tck.util.ForwardingAnnotatedType;
public class InterceptorsExtension implements Extension {
void registerCustomInterceptor(@Observes ProcessAnnotatedType pat) {
final AnnotatedType oldAnnotatedType = pat.getAnnotatedType();
AnnotatedType modifiedSimpleAnnotatedType = new ForwardingAnnotatedType() {
private final AnnotationLiteral interceptorsAnnotation = new InterceptorsLiteral();
@Override
public AnnotatedType delegate() {
return oldAnnotatedType;
}
@Override
public Set getAnnotations() {
Set annotations = new HashSet();
annotations.add(interceptorsAnnotation);
return annotations;
}
@Override
public T getAnnotation(final Class annType) {
if (Interceptors.class.equals(annType)) {
return (T) interceptorsAnnotation;
}
return null;
}
@Override
public boolean isAnnotationPresent(Class annotationType) {
return Interceptors.class.equals(annotationType);
}
};
pat.setAnnotatedType(modifiedSimpleAnnotatedType);
}
}