001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. 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.lang.reflect.Method; 020 import java.lang.reflect.Modifier; 021 022 import net.sf.cglib.proxy.CallbackFilter; 023 024 /** 025 * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $ 026 */ 027 public class NoOverrideCallbackFilter implements CallbackFilter { 028 private Class superClass; 029 030 public NoOverrideCallbackFilter(Class superClass) { 031 this.superClass = superClass; 032 } 033 034 public int accept(Method method) { 035 // we don't intercept non-public methods like finalize 036 if (!Modifier.isPublic(method.getModifiers())) { 037 return 0; 038 } 039 040 if (method.getName().equals("remove") && Modifier.isAbstract(method.getModifiers())) { 041 return 1; 042 } 043 044 try { 045 // if the super class defined this method don't intercept 046 superClass.getMethod(method.getName(), method.getParameterTypes()); 047 return 0; 048 } catch (Throwable e) { 049 return 1; 050 } 051 } 052 053 public boolean equals(Object other) { 054 if (other == null) { 055 return false; 056 } 057 if (other == this) { 058 return true; 059 } 060 061 NoOverrideCallbackFilter otherFilter = null; 062 if (other instanceof NoOverrideCallbackFilter) { 063 otherFilter = (NoOverrideCallbackFilter) other; 064 } 065 else { 066 return false; 067 } 068 069 return superClass.equals(otherFilter.superClass); 070 } 071 072 public int hashCode() 073 { 074 return superClass.hashCode(); 075 } 076 077 }