/*
* Copyright 2011 JBoss, by Red Hat, Inc
*
* 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.errai.cdi.server.events;
import org.jboss.errai.bus.client.framework.MessageBus;
import org.jboss.weld.Container;
import org.jboss.weld.injection.CurrentInjectionPoint;
import org.jboss.weld.manager.BeanManagerImpl;
import org.jboss.weld.util.collections.Arrays2;
import javax.enterprise.context.Dependent;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.Any;
import javax.enterprise.inject.Default;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.InjectionPoint;
import javax.enterprise.util.AnnotationLiteral;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
/**
* @author Mike Brock
*/
public class ConversationalEventBean implements Bean {
private static final Set<Annotation> DEFAULT_QUALIFIERS;
static {
DEFAULT_QUALIFIERS = new HashSet<Annotation>();
DEFAULT_QUALIFIERS.add(new AnnotationLiteral<Any>() {
});
DEFAULT_QUALIFIERS.add(new AnnotationLiteral<Default>() {
});
}
private BeanManagerImpl manager;
private MessageBus bus;
private Set<Type> typesSet;
public ConversationalEventBean(final Type type, final BeanManagerImpl manager, final MessageBus bus) {
this.manager = manager;
this.bus = bus;
//noinspection unchecked
typesSet = Arrays2.asSet(type, Object.class);
}
@Override
public Class<?> getBeanClass() {
return ConversationalEventImpl.class;
}
public Set<Type> getTypes() {
return typesSet;
}
@Override
public Set<Annotation> getQualifiers() {
return DEFAULT_QUALIFIERS;
}
@Override
public Class<? extends Annotation> getScope() {
return Dependent.class;
}
@Override
public String getName() {
return null;
}
@Override
public Set<Class<? extends Annotation>> getStereotypes() {
return Collections.emptySet();
}
@Override
public boolean isAlternative() {
return false;
}
@Override
public boolean isNullable() {
return false;
}
@Override
public Set<InjectionPoint> getInjectionPoints() {
return Collections.emptySet();
}
@Override
public Object create(final CreationalContext creationalContext) {
final InjectionPoint injectionPoint = Container.instance().services().get(CurrentInjectionPoint.class).peek();
return ConversationalEventImpl.of(injectionPoint, manager, bus);
}
@Override
public void destroy(final Object instance, final CreationalContext creationalContext) {
}
@Override
public String toString() {
return "Implicit Bean [" + ConversationalEvent.class.getName() + "] with qualifiers [@Default]";
}
}