001    package org.apache.ojb.broker.util.interceptor;
002    
003    /* Copyright 2002-2005 The Apache Software Foundation
004     *
005     * Licensed under the Apache License, Version 2.0 (the "License");
006     * you may not use this file except in compliance with the License.
007     * You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    
018    import java.lang.reflect.Method;
019    import org.apache.ojb.broker.util.logging.LoggerFactory;
020    
021    
022    /**
023     * @author <a href="mailto:thma@apache.org">Thomas Mahler<a>
024     * @version $Id: TracingInterceptor.java,v 1.1 2007-08-24 22:17:39 ewestfal Exp $
025     */
026    public class TracingInterceptor extends Interceptor
027    {
028    
029            public TracingInterceptor(Object instanceToTrace)
030            {
031                    this.setRealSubject(instanceToTrace);
032            }
033    
034            /**
035             * @see org.apache.ojb.broker.util.InterceptingInvocationHandler#beforeInvoke(Object, Method, Object[])
036             */
037            protected void beforeInvoke(Object proxy, Method methodToBeInvoked, Object[] args)
038                    throws Throwable
039            {
040                    LoggerFactory.getDefaultLogger().info("before: " + getRealSubject().toString() + "." + methodToBeInvoked.getName());
041            }
042    
043            /**
044             * @see org.apache.ojb.broker.util.InterceptingInvocationHandler#afterInvoke(Object, Method, Object[])
045             */
046            protected void afterInvoke(Object proxy, Method methodToBeInvoked, Object[] args)
047                    throws Throwable
048            {
049                    LoggerFactory.getDefaultLogger().info("after : " + getRealSubject().toString() + "." + methodToBeInvoked.getName());
050            }
051    
052    }