package org.jboss.weld.util;
import org.jboss.weld.manager.BeanManagerImpl;
import org.jboss.weld.metadata.cache.InterceptorBindingModel;
import org.jboss.weld.metadata.cache.MetaAnnotationStore;
import java.lang.annotation.Annotation;
import java.util.AbstractSet;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
/**
* @author <a href="mailto:marko.luksa@gmail.com">Marko Luksa</a>
*/
public class InterceptorBindingSet extends AbstractSet<Annotation> {
private BeanManagerImpl beanManager;
private Set<Annotation> set = new HashSet<Annotation>();
public InterceptorBindingSet(BeanManagerImpl beanManager) {
this.beanManager = beanManager;
}
@Override
public boolean add(Annotation annotation) {
if (contains(annotation)) {
return false;
}
return set.add(annotation);
}
@Override
public Iterator<Annotation> iterator() {
return set.iterator();
}
@Override
public int size() {
return set.size();
}
public boolean contains(Object o) {
if (o instanceof Annotation) {
Annotation annotation = (Annotation) o;
MetaAnnotationStore metaAnnotationStore = beanManager.getServices().get(MetaAnnotationStore.class);
InterceptorBindingModel<? extends Annotation> interceptorBindingModel = metaAnnotationStore.getInterceptorBindingModel(annotation.annotationType());
for (Annotation containedAnnotation : set) {
if (interceptorBindingModel.isEqual(annotation, containedAnnotation)) {
return true;
}
}
return false;
} else {
return super.contains(o);
}
}
}