Here you can find the source of runOnSwingThread(Runnable run)
public static void runOnSwingThread(Runnable run)
//package com.java2s; /******************************************************************************* * Copyright (c) 2008, 2015, Washington University in St. Louis. * All rights reserved./*from ww w . j av a 2 s . c om*/ * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * 3. Products derived from the software may not be called "Looking Glass", nor * may "Looking Glass" appear in their name, without prior written permission * of Washington University in St. Louis. * * 4. All advertising materials mentioning features or use of this software must * display the following acknowledgement: "This product includes software * developed by Washington University in St. Louis" * * 5. The gallery of art assets and animations provided with this software is * contributed by Electronic Arts Inc. and may be used for personal, * non-commercial, and academic use only. Redistributions of any program * source code that utilizes The Sims 2 Assets must also retain the copyright * notice, list of conditions and the disclaimer contained in * The Alice 3.0 Art Gallery License. * * DISCLAIMER: * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND. ANY AND ALL * EXPRESS, STATUTORY OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, * TITLE, AND NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS, * COPYRIGHT OWNERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING FROM OR OTHERWISE RELATING TO * THE USE OF OR OTHER DEALINGS WITH THE SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. *******************************************************************************/ public class Main { public static void runOnSwingThread(Runnable run) { if (javax.swing.SwingUtilities.isEventDispatchThread()) { run.run(); } else { runOnSwingThreadLater(run); } } public static void runOnSwingThreadLater(Runnable run) { javax.swing.SwingUtilities.invokeLater(run); } }