archive/plugins/org.eclipse.app4mc.multicore.execution.ui.widget/src/org/eclipse/app4mc/multicore/execution/ui/widget/misc/FXUtil.java

/*******************************************************************************
 * Copyright (c) 2017, 2019 Dortmund University of Applied Sciences and Arts and others.
 *
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *  
 * SPDX-License-Identifier: EPL-2.0
 *  
 * Contributors:
 *   Dortmund University of Applied Sciences and Arts - initial API and implementation
 *******************************************************************************/

package org.eclipse.app4mc.multicore.execution.ui.widget.misc;

import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.FutureTask;

import javafx.application.Platform;

public class FXUtil {
	public static void runLaterWait(Runnable r) throws InterruptedException, ExecutionException {
		if (Platform.isFxApplicationThread()) {
			r.run();
		}
		else {
			final FutureTask<Object> query = new FutureTask<>(new Callable<Object>() {
				@Override
				public Object call() throws Exception {
					r.run();
					return null;
				}
			});
			Platform.runLater(query);
			query.get();
		}
	}

}