Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.lang.reflect.InvocationTargetException;

import javax.swing.SwingUtilities;

public class Main {
    /**
     * Safe handling for the {@link SwingUtilities#invokeAndWait(Runnable)}
     * method. It is unsafe to call invokeAndWait on the dispatch thread due to
     * deadlocks. This method simply runs the given {@link Runnable} if this is
     * called in the dispatch thread.
     * 
     * @param r
     *            - the runnable to run
     * @throws Exception
     *             - any exceptions propagate, the possible
     *             {@link InvocationTargetException} is unwrapped.
     */
    public static void runOnDispatch(Runnable r) throws Exception {
        if (SwingUtilities.isEventDispatchThread()) {
            r.run();
        } else {
            try {
                SwingUtilities.invokeAndWait(r);
            } catch (InvocationTargetException iie) {
                if (iie.getCause() instanceof Exception) {
                    throw (Exception) iie.getCause();
                } else {
                    throw iie;
                }
            }
        }
    }
}