| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed 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 com.android.dx.mockito; |
| |
| import com.android.dx.stock.ProxyBuilder; |
| |
| import org.mockito.Mockito; |
| import org.mockito.invocation.InvocationFactory.RealMethodBehavior; |
| import org.mockito.invocation.MockHandler; |
| |
| import java.lang.reflect.InvocationHandler; |
| import java.lang.reflect.Method; |
| |
| import static org.mockito.Mockito.withSettings; |
| |
| /** |
| * Handles proxy method invocations to dexmaker's InvocationHandler by calling |
| * a MockitoInvocationHandler. |
| */ |
| final class InvocationHandlerAdapter implements InvocationHandler { |
| private MockHandler handler; |
| |
| public InvocationHandlerAdapter(MockHandler handler) { |
| this.handler = handler; |
| } |
| |
| @Override |
| public Object invoke(final Object proxy, final Method method, final Object[] rawArgs) |
| throws Throwable { |
| // args can be null if the method invoked has no arguments, but Mockito expects a non-null array |
| Object[] args = rawArgs != null ? rawArgs : new Object[0]; |
| if (isEqualsMethod(method)) { |
| return proxy == args[0]; |
| } else if (isHashCodeMethod(method)) { |
| return System.identityHashCode(proxy); |
| } |
| |
| return handler.handle(Mockito.framework().getInvocationFactory().createInvocation(proxy, |
| withSettings().build(proxy.getClass().getSuperclass()), method, |
| new RealMethodBehavior() { |
| @Override |
| public Object call() throws Throwable { |
| return ProxyBuilder.callSuper(proxy, method, rawArgs); |
| } |
| }, args)); |
| } |
| |
| public MockHandler getHandler() { |
| return handler; |
| } |
| |
| public void setHandler(MockHandler handler) { |
| this.handler = handler; |
| } |
| |
| private static boolean isEqualsMethod(Method method) { |
| return method.getName().equals("equals") |
| && method.getParameterTypes().length == 1 |
| && method.getParameterTypes()[0] == Object.class; |
| } |
| |
| private static boolean isHashCodeMethod(Method method) { |
| return method.getName().equals("hashCode") |
| && method.getParameterTypes().length == 0; |
| } |
| } |