/*
* Created on Oct 3, 2005
*
* 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.
*
* Copyright @2005 the original author or authors.
*/
package org.springmodules.cache.interceptor.caching;
import java.util.Iterator;
import java.util.Map;
import org.springframework.util.StringUtils;
import org.springmodules.cache.CachingModel;
import org.springmodules.cache.FatalCacheException;
/**
* <p>
* Caching interceptor that internally uses a
* <code>{@link MethodMapCachingModelSource}</code> to retrieve caching models
* bound to intercepted methods.
* </p>
*
* @author Alex Ruiz
*
* @see org.springmodules.cache.interceptor.caching.AbstractCachingInterceptor
*/
public final class MethodMapCachingInterceptor extends
AbstractModelSourceCachingInterceptor {
/**
* @see AbstractCachingInterceptor#onAfterPropertiesSet()
*/
protected void onAfterPropertiesSet() throws FatalCacheException {
CachingModelSource cachingModelSource = getCachingModelSource();
if (cachingModelSource == null) {
MethodMapCachingModelSource newSource = new MethodMapCachingModelSource();
Map models = models();
String key = null;
try {
for (Iterator i = models.entrySet().iterator(); i.hasNext();) {
Map.Entry entry = (Map.Entry) i.next();
key = (String) entry.getKey();
newSource.addModel((CachingModel) entry.getValue(), key);
}
} catch (Exception exception) {
throw new FatalCacheException(
"Unable to add model stored under the key "
+ StringUtils.quote(key), exception);
}
setCachingModelSource(newSource);
}
}
}