/*
* Copyright (c) 2013, OpenCloudDB/MyCAT and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software;Designed and Developed mainly by many Chinese
* opensource volunteers. you can redistribute it and/or modify it under the
* terms of the GNU General Public License version 2 only, as published by the
* Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Any questions about this component can be directed to it's project Web address
* https://code.google.com/p/opencloudb/.
*
*/
package org.hx.rainbow.common.ddd.factory;
import org.apache.log4j.Logger;
import org.hx.rainbow.common.core.SpringApplicationContext;
import org.hx.rainbow.common.ddd.annotation.Aggergation;
import org.hx.rainbow.common.ddd.base.impl.FactoryBase;
import org.hx.rainbow.common.util.CglibUitl;
/**
* 工厂管理
* @author huangxin
*
*/
public class FactoryManager {
private static final Logger logger = Logger.getLogger(RepositoryFactory.class);
private volatile static FactoryManager factoryManager = null;
private FactoryManager(){
}
public static FactoryManager getInstance(){
if(factoryManager == null){
synchronized (FactoryManager.class) {
if(factoryManager == null){
factoryManager = new FactoryManager();
}
}
}
return factoryManager;
}
@SuppressWarnings({ "rawtypes", "unchecked" })
public <T extends FactoryBase> T getFactory(Class clazz){
if(clazz == null) return null;
T t = null;
try {
if(CglibUitl.getInstance().isCglib(clazz)){
clazz = clazz.getSuperclass();
}
if(clazz.isAnnotationPresent(Aggergation.class)){
Aggergation aggergation = (Aggergation) clazz.getAnnotation(Aggergation.class);
Class<?> root = aggergation.root();
if(root != null){
clazz = root;
}
}
String beanName = clazz.getSimpleName() + "Factory";
t = (T) SpringApplicationContext.getBean(beanName);
} catch (Exception ex) {
logger.error(ex.getMessage(), ex.getCause());
ex.printStackTrace();
}
return t;
}
}