/*
 * Copyright 2002-2011 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 org.springframework.cache.ehcache;

import java.util.Collection;
import java.util.LinkedHashSet;

import net.sf.ehcache.Ehcache;
import net.sf.ehcache.Status;

import org.springframework.cache.Cache;
import org.springframework.cache.support.AbstractCacheManager;
import org.springframework.util.Assert;

/**
 * CacheManager backed by an EhCache {@link net.sf.ehcache.CacheManager}.
 *
 * @author Costin Leau
 * @author Juergen Hoeller
 * @since 3.1
 */
public class EhCacheCacheManager extends AbstractCacheManager {

	private net.sf.ehcache.CacheManager cacheManager;


	/**
	 * Set the backing EhCache {@link net.sf.ehcache.CacheManager}.
	 */
	public void setCacheManager(net.sf.ehcache.CacheManager cacheManager) {
		this.cacheManager = cacheManager;
	}


	@Override
	protected Collection<Cache> loadCaches() {
		Assert.notNull(this.cacheManager, "A backing EhCache CacheManager is required");
		Status status = this.cacheManager.getStatus();
		Assert.isTrue(Status.STATUS_ALIVE.equals(status),
				"An 'alive' EhCache CacheManager is required - current cache is " + status.toString());

		String[] names = this.cacheManager.getCacheNames();
		Collection<Cache> caches = new LinkedHashSet<Cache>(names.length);
		for (String name : names) {
			caches.add(new EhCacheCache(this.cacheManager.getEhcache(name)));
		}
		return caches;
	}

	@Override
	public Cache getCache(String name) {
		Cache cache = super.getCache(name);
		if (cache == null) {
			// check the EhCache cache again
			// (in case the cache was added at runtime)
			Ehcache ehcache = this.cacheManager.getEhcache(name);
			if (ehcache != null) {
				cache = new EhCacheCache(ehcache);
				addCache(cache);
			}
		}
		return cache;
	}

}

@@ -1194,16 +1194,190 @@
 ager;%0A%0A%0A
+%09/**%0A%09 * Returns the backing Ehcache %7B@link net.sf.ehcache.CacheManager%7D.%0A%09 * @return%0A%09 */%0A%09public net.sf.ehcache.CacheManager getCacheManager() %7B%0A%09%09return cacheManager;%0A%09%7D%0A%0A
 %09/**%0A%09 *
@@ -1380,16 +1380,17 @@
 %0A%09 * Set
+s
  the bac
@@ -2505,7 +2505,5 @@
 %0A%09%7D%0A
-%0A%7D%0A
+%7D

add getCacheManager() for access to native class