178c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson/** 278c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * Copyright 2006-2013 the original author or authors. 378c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * 478c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * Licensed under the Apache License, Version 2.0 (the "License"); 578c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * you may not use this file except in compliance with the License. 678c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * You may obtain a copy of the License at 778c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * 878c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * http://www.apache.org/licenses/LICENSE-2.0 978c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * 1078c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * Unless required by applicable law or agreed to in writing, software 1178c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * distributed under the License is distributed on an "AS IS" BASIS, 1278c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1378c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * See the License for the specific language governing permissions and 1478c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * limitations under the License. 1578c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson */ 1678c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson 1778c496fe0fac4c89993109340aec80d1afa3141fIan Parkinsonpackage org.objenesis.instantiator.sun; 1878c496fe0fac4c89993109340aec80d1afa3141fIan Parkinsonimport java.lang.reflect.Constructor; 1978c496fe0fac4c89993109340aec80d1afa3141fIan Parkinsonimport java.lang.reflect.InvocationTargetException; 2078c496fe0fac4c89993109340aec80d1afa3141fIan Parkinsonimport java.lang.reflect.Method; 2178c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson 2278c496fe0fac4c89993109340aec80d1afa3141fIan Parkinsonimport org.objenesis.ObjenesisException; 2378c496fe0fac4c89993109340aec80d1afa3141fIan Parkinsonimport org.objenesis.instantiator.ObjectInstantiator; 2478c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson 2578c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson 2678c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson/** 2778c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * Helper methods providing access to {@link sun.reflect.ReflectionFactory} via reflection, for use 2878c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * by the {@link ObjectInstantiator}s that use it. 2978c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * 3078c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson * @author Henri Tremblay 3178c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson */ 3278c496fe0fac4c89993109340aec80d1afa3141fIan Parkinsonclass SunReflectionFactoryHelper { 3378c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson 3478c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson public static Constructor newConstructorForSerialization(Class type, Constructor constructor) { 3578c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson Class reflectionFactoryClass = getReflectionFactoryClass(); 3678c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson Object reflectionFactory = createReflectionFactory(reflectionFactoryClass); 3778c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson 3878c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson Method newConstructorForSerializationMethod = getNewConstructorForSerializationMethod( 3978c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson reflectionFactoryClass); 4078c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson 4178c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson try { 4278c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson return (Constructor) newConstructorForSerializationMethod.invoke( 4378c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson reflectionFactory, new Object[] {type, constructor}); 4478c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 4578c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson catch(IllegalArgumentException e) { 4678c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson throw new ObjenesisException(e); 4778c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 4878c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson catch(IllegalAccessException e) { 4978c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson throw new ObjenesisException(e); 5078c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 5178c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson catch(InvocationTargetException e) { 5278c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson throw new ObjenesisException(e); 5378c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 5478c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 5578c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson 5678c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson private static Class getReflectionFactoryClass() { 5778c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson try { 5878c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson return Class.forName("sun.reflect.ReflectionFactory"); 5978c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 6078c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson catch(ClassNotFoundException e) { 6178c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson throw new ObjenesisException(e); 6278c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 6378c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 6478c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson 6578c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson private static Object createReflectionFactory(Class reflectionFactoryClass) { 6678c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson try { 6778c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson Method method = reflectionFactoryClass.getDeclaredMethod( 6878c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson "getReflectionFactory", new Class[] {}); 6978c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson return method.invoke(null, new Object[] {}); 7078c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 7178c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson catch(NoSuchMethodException e) { 7278c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson throw new ObjenesisException(e); 7378c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 7478c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson catch(IllegalAccessException e) { 7578c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson throw new ObjenesisException(e); 7678c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 7778c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson catch(IllegalArgumentException e) { 7878c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson throw new ObjenesisException(e); 7978c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 8078c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson catch(InvocationTargetException e) { 8178c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson throw new ObjenesisException(e); 8278c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 8378c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 8478c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson 8578c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson private static Method getNewConstructorForSerializationMethod(Class reflectionFactoryClass) { 8678c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson try { 8778c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson return reflectionFactoryClass.getDeclaredMethod( 8878c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson "newConstructorForSerialization", new Class[] {Class.class, Constructor.class}); 8978c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 9078c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson catch(NoSuchMethodException e) { 9178c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson throw new ObjenesisException(e); 9278c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 9378c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson } 9478c496fe0fac4c89993109340aec80d1afa3141fIan Parkinson} 95