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* Copyright 2010, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
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<SimpleBean> pat) {
final AnnotatedType<SimpleBean> oldAnnotatedType = pat.getAnnotatedType();
AnnotatedType<SimpleBean> modifiedSimpleAnnotatedType = new ForwardingAnnotatedType<SimpleBean>() {
private final AnnotationLiteral<Interceptors> interceptorsAnnotation = new InterceptorsLiteral();
@Override
public AnnotatedType<SimpleBean> delegate() {
return oldAnnotatedType;
}
@Override
public Set<Annotation> getAnnotations() {
Set<Annotation> annotations = new HashSet<Annotation>();
annotations.add(interceptorsAnnotation);
return annotations;
}
@Override
public <T extends Annotation> T getAnnotation(final Class<T> annType) {
if (Interceptors.class.equals(annType)) {
return (T) interceptorsAnnotation;
}
return null;
}
@Override
public boolean isAnnotationPresent(Class<? extends Annotation> annotationType) {
return Interceptors.class.equals(annotationType);
}
};
pat.setAnnotatedType(modifiedSimpleAnnotatedType);
}
}