-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-\r
-package org.simantics.utils.threads.ua;\r
-\r
-\r
-/**\r
- * Asynchronous work monitor object.\r
- * \r
- * @author Toni Kalajainen (toni.kalajainen@vtt.fi)\r
- */\r
-public interface WorkMonitor extends IStatefulObject<WorkState, RuntimeException> {\r
-\r
- /**\r
- * Get the command\r
- * \r
- * @return runnable instance of the work\r
- */\r
- Runnable getRunnable();\r
- \r
- /**\r
- * Attempts to cancel execution of this task. This attempt will\r
- * fail if the task has already completed, has already been cancelled,\r
- * or could not be cancelled for some other reason. If successful,\r
- * and this task has not started when <tt>cancel</tt> is called,\r
- * this task should never run. If the task has already started,\r
- * then the <tt>mayInterruptIfRunning</tt> parameter determines\r
- * whether the thread executing this task should be interrupted in\r
- * an attempt to stop the task.\r
- *\r
- * <p>After this method returns, subsequent calls to {@link #isDone} will\r
- * always return <tt>true</tt>. Subsequent calls to {@link #isCancelled}\r
- * will always return <tt>true</tt> if this method returned <tt>true</tt>.\r
- *\r
- * @param mayInterruptIfRunning <tt>true</tt> if the thread executing this\r
- * task should be interrupted; otherwise, in-progress tasks are allowed\r
- * to complete\r
- * @return <tt>false</tt> if the task could not be cancelled,\r
- * typically because it has already completed normally;\r
- * <tt>true</tt> otherwise\r
- */\r
- boolean cancel(boolean mayInterruptIfRunning);\r
-\r
- /**\r
- * Get error that occured during execution of the runnable.\r
- * @return run-time exception\r
- */\r
- RuntimeException getError();\r
- \r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+
+package org.simantics.utils.threads.ua;
+
+
+/**
+ * Asynchronous work monitor object.
+ *
+ * @author Toni Kalajainen (toni.kalajainen@vtt.fi)
+ */
+public interface WorkMonitor extends IStatefulObject<WorkState, RuntimeException> {
+
+ /**
+ * Get the command
+ *
+ * @return runnable instance of the work
+ */
+ Runnable getRunnable();
+
+ /**
+ * Attempts to cancel execution of this task. This attempt will
+ * fail if the task has already completed, has already been cancelled,
+ * or could not be cancelled for some other reason. If successful,
+ * and this task has not started when <tt>cancel</tt> is called,
+ * this task should never run. If the task has already started,
+ * then the <tt>mayInterruptIfRunning</tt> parameter determines
+ * whether the thread executing this task should be interrupted in
+ * an attempt to stop the task.
+ *
+ * <p>After this method returns, subsequent calls to {@link #isDone} will
+ * always return <tt>true</tt>. Subsequent calls to {@link #isCancelled}
+ * will always return <tt>true</tt> if this method returned <tt>true</tt>.
+ *
+ * @param mayInterruptIfRunning <tt>true</tt> if the thread executing this
+ * task should be interrupted; otherwise, in-progress tasks are allowed
+ * to complete
+ * @return <tt>false</tt> if the task could not be cancelled,
+ * typically because it has already completed normally;
+ * <tt>true</tt> otherwise
+ */
+ boolean cancel(boolean mayInterruptIfRunning);
+
+ /**
+ * Get error that occured during execution of the runnable.
+ * @return run-time exception
+ */
+ RuntimeException getError();
+
+}