Simple test of invoke and wait

TestInvokeLater.java

	JFileChooser chooser = new JFileChooser();
	Thread t = new Thread(new Runnable() {
		@Override
		public void run() {
			try {
				SwingUtilities.invokeAndWait(new Runnable() {
					@Override
					public void run() {
						chooser.showOpenDialog(null);
						JOptionPane.showMessageDialog(null, "Bananas");
					}
				});
				System.out.println("Bang");
				System.out.println(chooser.getSelectedFile());
			} catch (InterruptedException | InvocationTargetException ex) {
				ex.printStackTrace();
			}
		}
	});
	t.start();