| /* |
| * 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. |
| */ |
| /** |
| * @author Michael Danilov, Pavel Dolgov |
| * @version $Revision$ |
| */ |
| package org.apache.harmony.awt.wtk; |
| |
| import org.apache.harmony.awt.internal.nls.Messages; |
| |
| public final class ShutdownThread extends Thread { |
| |
| public static final class Watchdog { |
| } |
| |
| public ShutdownThread() { |
| setName("AWT-Shutdown"); //$NON-NLS-1$ |
| setDaemon(false); |
| } |
| |
| private boolean shouldStop = false; |
| |
| @Override |
| public void run() { |
| synchronized (this) { |
| notifyAll(); // synchronize the startup |
| |
| while (true) { |
| try { |
| wait(); |
| } catch (InterruptedException e) { |
| } |
| |
| if (shouldStop) { |
| notifyAll(); // synchronize the shutdown |
| return; |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void start() { |
| synchronized (this) { |
| super.start(); |
| try { |
| wait(); |
| } catch (InterruptedException e) { |
| // awt.26=Shutdown thread was interrupted while starting |
| throw new RuntimeException( |
| Messages.getString("awt.26")); //$NON-NLS-1$ |
| } |
| } |
| } |
| |
| public void shutdown() { |
| synchronized (this) { |
| shouldStop = true; |
| notifyAll(); |
| try { |
| wait(); |
| } catch (InterruptedException e) { |
| // awt.27=Shutdown thread was interrupted while stopping |
| throw new RuntimeException( |
| Messages.getString("awt.27")); //$NON-NLS-1$ |
| } |
| } |
| } |
| } |