/**
* 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.xbean.server.spring.reference;
import java.io.Serializable;
import org.apache.xbean.kernel.ServiceContext;
import org.apache.xbean.kernel.ServiceContextThreadLocal;
import org.apache.xbean.kernel.ServiceName;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.config.BeanDefinitionHolder;
import org.springframework.beans.factory.support.RootBeanDefinition;
/**
* ServiceNameReference is a the ServiceName in the ServiceContextThreadLocal.
* @author Dain Sundstrom
* @version $Id$
* @since 2.0
*/
public class ServiceNameReference implements FactoryBean, Serializable {
/**
* Creates a bean definition for ServiceNameReference.
* @return a bean definition for ServiceNameReference
*/
public static BeanDefinitionHolder createBeanDefinition() {
RootBeanDefinition beanDefinition = new RootBeanDefinition(ServiceNameReference.class, 0);
return new BeanDefinitionHolder(beanDefinition, ServiceNameReference.class.getName());
}
public final Class getObjectType() {
return ServiceName.class;
}
public synchronized final Object getObject() {
ServiceContext serviceContext = ServiceContextThreadLocal.get();
if (serviceContext == null) {
throw new IllegalStateException("Service context has not been set");
}
return serviceContext.getServiceName();
}
public boolean isSingleton() {
return true;
}
}