/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc. and/or its affiliates, 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.solder.bean.generic;
import java.lang.annotation.Annotation;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.AnnotatedField;
import javax.enterprise.inject.spi.AnnotatedMember;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.InjectionPoint;
import javax.enterprise.inject.spi.InjectionTarget;
//import org.jboss.solder.bean.ImmutableInjectionPoint;
import org.apache.deltaspike.core.util.Annotateds;
import org.apache.deltaspike.core.util.metadata.builder.ImmutableInjectionPoint;
import org.jboss.solder.literal.AnyLiteral;
import org.jboss.solder.reflection.Reflections;
import org.jboss.solder.reflection.Synthetic;
//import org.jboss.solder.reflection.annotated.Annotateds;
class GenericManagedBean<T> extends AbstractGenericBean<T> {
private final InjectionTarget<T> injectionTarget;
private final Map<AnnotatedField<? super T>, InjectionPoint> injectedFields;
private final Class<? extends Annotation> scopeOverride;
GenericManagedBean(Bean<T> originalBean, GenericIdentifier identifier, InjectionTarget<T> injectionTarget, AnnotatedType<T> type, Set<Annotation> qualifiers, Class<? extends Annotation> scopeOverride, Synthetic.Provider annotatedMemberSyntheticProvider, boolean alternative, Class<?> beanClass, BeanManager beanManager) {
super(originalBean, qualifiers, identifier, Annotateds.createTypeId(type), alternative, beanClass, beanManager);
this.injectionTarget = injectionTarget;
this.injectedFields = new HashMap<AnnotatedField<? super T>, InjectionPoint>();
this.scopeOverride = scopeOverride;
Set<Annotation> filteredQualifiers = new HashSet<Annotation>(getQualifiers());
filteredQualifiers.remove(AnyLiteral.INSTANCE);
for (AnnotatedField<? super T> field : type.getFields()) {
if (field.isAnnotationPresent(InjectGeneric.class)) {
if (AnnotatedMember.class.isAssignableFrom(field.getJavaMember().getType())) {
injectedFields.put(field, new ImmutableInjectionPoint(field, Collections.<Annotation>singleton(annotatedMemberSyntheticProvider.get(identifier)), this, false, false));
} else {
injectedFields.put(field, new ImmutableInjectionPoint(field, filteredQualifiers, this, false, false));
}
if (!field.getJavaMember().isAccessible()) {
field.getJavaMember().setAccessible(true);
}
}
}
}
@Override
public T create(CreationalContext<T> creationalContext) {
T instance = injectionTarget.produce(creationalContext);
injectionTarget.inject(instance, creationalContext);
for (Entry<AnnotatedField<? super T>, InjectionPoint> field : injectedFields.entrySet()) {
Object value = getBeanManager().getInjectableReference(field.getValue(), creationalContext);
field.getKey().getJavaMember().setAccessible(true);
Reflections.setFieldValue(field.getKey().getJavaMember(), instance, value);
}
injectionTarget.postConstruct(instance);
return instance;
}
// No need to implement destroy(), default will do
@Override
public Class<? extends Annotation> getScope() {
if (scopeOverride != null) {
return scopeOverride;
} else {
return super.getScope();
}
}
}