/*
* Copyright 2008 biaoping.yin
*
* 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.frameworkset.spi.support;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import org.frameworkset.spi.BaseApplicationContext;
import org.frameworkset.util.io.ResourceLoader;
/**
* <p>Title: MessageSourceUtil.java</p>
* <p>Description: </p>
* <p>bboss workgroup</p>
* <p>Copyright (c) 2007</p>
* @Date 2012-6-4 11:56:43
* @author biaoping.yin
* @version 1.0
*/
public abstract class MessageSourceUtil {
protected static Map<String,HotDeployResourceBundleMessageSource> messageSources = new HashMap<String,HotDeployResourceBundleMessageSource>();
static
{
BaseApplicationContext.addShutdownHook(new Runnable(){
public void run() {
HotDeployResourceBundleMessageSource.stopmonitor();
if(messageSources != null)
{
Iterator<Entry<String, HotDeployResourceBundleMessageSource>> it = messageSources.entrySet().iterator();
while(it.hasNext())
{
Entry<String, HotDeployResourceBundleMessageSource> entry = it.next();
entry.getValue().destroy();
}
messageSources.clear();
messageSources = null;
}
}});
}
public static MessageSource getMessageSource(String basenames)
{
return getMessageSource(basenames,true);
}
protected static MessageSource getMessageSource_(String basenames,ResourceLoader resourceLoader,boolean useCodeAsDefaultMessage,String cachekey)
{
HotDeployResourceBundleMessageSource messageSource = messageSources.get(cachekey);
if(messageSource != null)
{
return messageSource;
}
else
{
synchronized(messageSources)
{
messageSource = messageSources.get(cachekey);
if(messageSource != null)
{
return messageSource;
}
messageSource = new HotDeployResourceBundleMessageSource();
messageSource.setBasename(basenames);
if(resourceLoader != null)
{
messageSource.setResourceLoader(resourceLoader);
}
messageSource.setUseCodeAsDefaultMessage(useCodeAsDefaultMessage);
messageSource.setChangemonitor(true);
messageSources.put(cachekey, messageSource);
return messageSource;
}
}
}
public static MessageSource getMessageSource(String basenames,boolean useCodeAsDefaultMessage)
{
// HotDeployResourceBundleMessageSource messageSource = messageSources.get(basenames);
// if(messageSource != null)
// {
// return messageSource;
// }
// else
// {
// synchronized(messageSources)
// {
// messageSource = messageSources.get(basenames);
// if(messageSource != null)
// {
// return messageSource;
// }
// messageSource = new HotDeployResourceBundleMessageSource();
// messageSource.setBasename(basenames);
// messageSource.setUseCodeAsDefaultMessage(useCodeAsDefaultMessage);
// messageSource.setChangemonitor(true);
// messageSources.put(basenames, messageSource);
// return messageSource;
// }
// }
return getMessageSource_(basenames,(ResourceLoader) null,useCodeAsDefaultMessage,basenames);
}
public static MessageSource getMessageSource(String[] basenames)
{
return getMessageSource(basenames,true);
}
public static MessageSource getMessageSource(String[] basenames,boolean useCodeAsDefaultMessage)
{
if(basenames == null || basenames.length == 0)
return null;
StringBuffer ret = new StringBuffer();
for(int i = 0; i < basenames.length; i ++)
{
String name = basenames[i];
if(i > 0)
ret.append(",");
ret.append(name);
}
return getMessageSource(ret.toString(),useCodeAsDefaultMessage);
}
}