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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.weld.tests.extensions.lifecycle.processInjectionPoint.modify;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.Collections;
import java.util.Set;
import javax.enterprise.event.Observes;
import javax.enterprise.inject.spi.Extension;
import javax.enterprise.inject.spi.InjectionPoint;
import javax.enterprise.inject.spi.ProcessInjectionPoint;
import org.jboss.weld.injection.ForwardingInjectionPoint;
import org.jboss.weld.literal.NewLiteral;
public class ModifyingExtension implements Extension {
public void overrideFieldInjectionPoint(@Observes ProcessInjectionPoint<InjectingBean, Dog> event) {
final InjectionPoint delegate = event.getInjectionPoint();
event.setInjectionPoint(new ForwardingInjectionPoint() {
@Override
protected InjectionPoint delegate() {
return delegate;
}
@Override
public boolean isTransient() {
return true;
}
@Override
public Type getType() {
return Hound.class;
}
@Override
public Set<Annotation> getQualifiers() {
return Collections.<Annotation> singleton(Fast.Literal.INSTANCE);
}
});
}
public void overrideDelegateInjectionPoint(@Observes ProcessInjectionPoint<AnimalDecorator, Object> event) {
final InjectionPoint delegate = event.getInjectionPoint();
event.setInjectionPoint(new ForwardingInjectionPoint() {
@Override
protected InjectionPoint delegate() {
return delegate;
}
@Override
public boolean isDelegate() {
return true;
}
@Override
public Type getType() {
return Animal.class;
}
});
}
public void overrideFieldInjectionPointToTriggerNewBeanCreation(@Observes ProcessInjectionPoint<InjectingBean, Cat> event) {
final InjectionPoint delegate = event.getInjectionPoint();
event.setInjectionPoint(new ForwardingInjectionPoint() {
@Override
protected InjectionPoint delegate() {
return delegate;
}
@Override
public Set<Annotation> getQualifiers() {
return Collections.<Annotation> singleton(NewLiteral.DEFAULT_INSTANCE);
}
});
}
}