001    /**
002     *
003     * Copyright 2003-2004 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    package org.apache.geronimo.axis.client;
018    
019    import java.io.Serializable;
020    import java.lang.reflect.Method;
021    import java.util.Map;
022    import javax.xml.rpc.ServiceException;
023    
024    import net.sf.cglib.proxy.MethodInterceptor;
025    import net.sf.cglib.proxy.MethodProxy;
026    
027    /**
028     * @version $Rev: 356022 $ $Date: 2005-12-11 12:58:34 -0800 (Sun, 11 Dec 2005) $
029     */
030    public class ServiceMethodInterceptor implements MethodInterceptor, Serializable {
031    
032        private final Map seiFactoryMap;
033    
034        public ServiceMethodInterceptor(Map seiFactoryMap) {
035            this.seiFactoryMap = seiFactoryMap;
036        }
037    
038        public Object intercept(Object o, Method method, Object[] objects, MethodProxy methodProxy) throws Throwable {
039            if (objects.length == 0) {
040                String methodName = method.getName();
041                if (methodName.startsWith("get")) {
042                    String portName = methodName.substring(3);
043                    SEIFactory seiFactory = (SEIFactory) seiFactoryMap.get(portName);
044                    if (seiFactory != null) {
045                        return seiFactory.createServiceEndpoint();
046                    }
047                }
048            }
049            throw new ServiceException("Unrecognized method name or argument list: " + method.getName());
050        }
051    
052    }