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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you 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 .
*/
package complexlib;
import java.io.PrintWriter;
import java.lang.reflect.Method;
/**
* Invoke a method of a class in an own thread. Provide a method to end
* the thread.
*/
public class MethodThread extends Thread
{
/** The method that should be executed **/
private final Method mTestMethod;
/** The object that implements the method **/
private final Object mInvokeClass;
/** A PrintWriter for debug Output **/
private final PrintWriter mLog;
/** An Error String **/
private String mErrMessage = null;
/** Did an Exception happen? **/
private boolean mExceptionHappened = false;
private Object[] mParameter = null;
/**
* Constructor.
* @param testMethod The method that will be invoked.
* @param invokeClass The class where the method is invoked.
* @param log The logging mechanism.
*/
public MethodThread(Method testMethod, Object invokeClass, PrintWriter log)
{
mTestMethod = testMethod;
mInvokeClass = invokeClass;
mLog = log;
}
public MethodThread(Method testMethod, Object invokeClass, Object[] parameter, PrintWriter log)
{
mTestMethod = testMethod;
mInvokeClass = invokeClass;
mParameter = parameter;
mLog = log;
}
/**
* Invoke the method.
*/
@Override
public void run()
{
try
{
mTestMethod.invoke(mInvokeClass, mParameter);
}
catch (IllegalAccessException e)
{
e.printStackTrace(mLog);
mErrMessage = e.getMessage();
mExceptionHappened = true;
}
catch (java.lang.reflect.InvocationTargetException e)
{
Throwable t = e.getTargetException();
if (!(t instanceof ComplexTestCase.AssureException))
{
t.printStackTrace(mLog);
mErrMessage = t.getMessage();
if (mErrMessage == null)
{
mErrMessage = t.toString();
}
mExceptionHappened = true;
}
}
}
/**
* Get the error message
* @return The error message.
*/
public String getErrorMessage()
{
return mErrMessage;
}
/**
* Is there an error message?
* @return True, if an error did happen.
*/
public boolean hasErrorMessage()
{
return mExceptionHappened;
}
/**
* Stop the running method.
*/
@Deprecated
@Override
public void destroy()
{
stop();
}
/**
* Stop the running method.
*/
public void stopRunning()
{
try
{
interrupt();
}
catch (SecurityException e)
{
e.printStackTrace(mLog);
mErrMessage = e.getMessage();
mExceptionHappened = true;
}
}
}
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