/* | |
* Copyright 2001-2009 OFFIS, Tammo Freese | |
* | |
* 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 org.easymock.internal; | |
import java.io.Serializable; | |
import java.lang.reflect.InvocationTargetException; | |
import org.easymock.IAnswer; | |
public class Result implements IAnswer<Object>, Serializable { | |
private static final long serialVersionUID = 5476251941213917681L; | |
private final IAnswer<?> value; | |
private final boolean shouldFillInStackTrace; | |
private Result(IAnswer<?> value, boolean shouldFillInStackTrace) { | |
this.value = value; | |
this.shouldFillInStackTrace = shouldFillInStackTrace; | |
} | |
public static Result createThrowResult(final Throwable throwable) { | |
class ThrowingAnswer implements IAnswer<Object>, Serializable { | |
private static final long serialVersionUID = -332797751209289222L; | |
public Object answer() throws Throwable { | |
throw throwable; | |
} | |
@Override | |
public String toString() { | |
return "Answer throwing " + throwable; | |
} | |
} | |
return new Result(new ThrowingAnswer(), true); | |
} | |
public static Result createReturnResult(final Object value) { | |
class ReturningAnswer implements IAnswer<Object>, Serializable { | |
private static final long serialVersionUID = 6973893913593916866L; | |
public Object answer() throws Throwable { | |
return value; | |
} | |
@Override | |
public String toString() { | |
return "Answer returning " + value; | |
} | |
} | |
return new Result(new ReturningAnswer(), true); | |
} | |
public static Result createDelegatingResult(final Object value) { | |
class DelegatingAnswer implements IAnswer<Object>, Serializable { | |
private static final long serialVersionUID = -5699326678580460103L; | |
public Object answer() throws Throwable { | |
Invocation invocation = LastControl.getCurrentInvocation(); | |
try { | |
return invocation.getMethod().invoke(value, | |
invocation.getArguments()); | |
} catch (IllegalArgumentException e) { | |
throw new IllegalArgumentException("Delegation to object [" | |
+ String.valueOf(value) | |
+ "] is not implementing the mocked method [" | |
+ invocation.getMethod() + "]", e); | |
} catch (InvocationTargetException e) { | |
throw e.getCause(); | |
} | |
} | |
@Override | |
public String toString() { | |
return "Delegated to " + value; | |
} | |
} | |
return new Result(new DelegatingAnswer(), false); | |
} | |
public static Result createAnswerResult(IAnswer<?> answer) { | |
return new Result(answer, false); | |
} | |
public Object answer() throws Throwable { | |
return value.answer(); | |
} | |
public boolean shouldFillInStackTrace() { | |
return shouldFillInStackTrace; | |
} | |
@Override | |
public String toString() { | |
return value.toString(); | |
} | |
} |