/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.cocoon.sitemap.util;
import org.springframework.aop.framework.Advised;
public class SpringProxyHelper {
private SpringProxyHelper() {
// only static usage
}
@SuppressWarnings("unchecked")
public static <T> T unpackProxy(T proxy) {
if (proxy instanceof Advised) {
Advised advised = (Advised) proxy;
try {
return (T) advised.getTargetSource().getTarget();
} catch (Exception e) {
throw new ProxyUnpackException(e);
}
}
return proxy;
}
public static class ProxyUnpackException extends RuntimeException {
private static final long serialVersionUID = 1L;
public ProxyUnpackException(Throwable t) {
super(t);
}
}
}