| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.webbeans.component; |
| |
| import java.lang.reflect.Field; |
| |
| import javax.enterprise.context.spi.CreationalContext; |
| |
| import org.apache.webbeans.component.spi.ProducerFactory; |
| |
| /** |
| * Defines the producer field component implementation. |
| * |
| * @param <T> Type of the field decleration |
| */ |
| public class ProducerFieldBean<T> extends AbstractProducerBean<T> |
| { |
| |
| /** Producer field that defines the component */ |
| private Field producerField = null; |
| |
| /** |
| * Defines the new producer field component. |
| * |
| * @param returnType type of the field decleration |
| */ |
| public ProducerFieldBean(InjectionTargetBean<?> ownerComponent, BeanAttributesImpl<T> beanAttributes, Class<T> returnType, ProducerFactory<T> producerFactory) |
| { |
| super(ownerComponent.getBeanClass(), ownerComponent.getWebBeansContext(), WebBeansType.PRODUCERFIELD, beanAttributes, returnType, producerFactory); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public T create(CreationalContext<T> creationalContext) |
| { |
| T instance = null; |
| |
| instance = super.create(creationalContext); |
| checkNullInstance(instance, producerField.getName()); |
| checkScopeType(producerField.getName()); |
| |
| return instance; |
| |
| } |
| |
| /** |
| * Gets creator field. |
| * |
| * @return creator field |
| */ |
| public Field getCreatorField() |
| { |
| return producerField; |
| } |
| |
| /** |
| * Set producer field. |
| * |
| * @param field producer field |
| */ |
| public void setProducerField(Field field) |
| { |
| producerField = field; |
| } |
| |
| @Override |
| public boolean isPassivationCapable() |
| { |
| return isPassivationCapable(producerField.getType(), producerField.getModifiers()); |
| } |
| |
| @Override |
| public String getId() |
| { |
| if (passivatingId == null) |
| { |
| String id = super.getId(); |
| |
| passivatingId = id + "#" + producerField.toGenericString(); |
| } |
| return passivatingId; |
| } |
| } |