| /************************************************************** |
| * |
| * 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 |
| * |
| * 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 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 Method mTestMethod = null; |
| /** The object that implements the method **/ |
| private Object mInvokeClass = null; |
| /** A PrintWriter for debug Output **/ |
| private PrintWriter mLog = null; |
| /** 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. |
| */ |
| 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. |
| */ |
| public void destroy() |
| { |
| try |
| { |
| interrupt(); |
| } |
| catch (SecurityException e) |
| { |
| e.printStackTrace(mLog); |
| mErrMessage = e.getMessage(); |
| mExceptionHappened = true; |
| } |
| } |
| } |