📄 containerutil.java
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/*
* Copyright 2003-2005 the original author or authors.
* 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 com.jdon.jivejdon.service.util;
import org.apache.log4j.Logger;
import com.jdon.container.visitor.data.SessionContextSetup;
import com.jdon.controller.cache.CacheManager;
import com.jdon.controller.model.ModelIF;
import com.jdon.model.ModelKey;
import com.jdon.model.ModelManager;
/**
* @author <a href="mailto:banqiao@jdon.com">banq</a>
*
*/
public class ContainerUtil {
private final static Logger logger = Logger.getLogger(ContainerUtil.class);
private SessionContextSetup sessionContextSetup;
private ModelManager modelManager;
private CacheManager cacheManager;
/**
* @param containerCallback
*/
public ContainerUtil(SessionContextSetup sessionContextSetup, ModelManager modelManager,
CacheManager cacheManager) {
this.sessionContextSetup = sessionContextSetup;
this.modelManager = modelManager;
this.cacheManager = cacheManager;
}
public Object getModelFromCache(Object key, Class modelClass) {
ModelKey modelKey = new ModelKey(key, modelClass);
logger.debug("try to get model from cache, cacheKey=" + modelKey.toString() );
return modelManager.getCache(modelKey);
}
public void addModeltoCache(Object key, Object model) {
if (model == null) return;
ModelKey modelKey = new ModelKey(key, model.getClass());
modelManager.addCache(modelKey, model);
}
public void clearCache(Object key){
try {
modelManager.removeCache(key);
} catch (Exception e) {
e.printStackTrace();
}
}
public void clearAllModelCache() {
modelManager.clearCache();
cacheManager.clear();
}
public SessionContextSetup getSessionContextSetup(){
return sessionContextSetup;
}
/**
* @return Returns the cacheManager.
*/
public CacheManager getCacheManager() {
return cacheManager;
}
}
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