examples/org.eclipse.jface.snippets/Eclipse JFace Snippets/org/eclipse/jface/snippets/dialogs/Snippet059VistaProgressIndicator.java

/*******************************************************************************
 * Copyright (c) 2007, 2008 IBM Corporation and others.
 * 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jface.snippets.dialogs;

import org.eclipse.jface.dialogs.ProgressIndicator;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

/**
 * A snippet to demonstrate the progress indicator on Vista showing paused and
 * errors
 * 
 */
public class Snippet059VistaProgressIndicator {

	public static void main(String[] args) {

		Display display = new Display();
		Shell shell = new Shell(display);
		shell.setLayout(new GridLayout());
		shell.setSize(300, 100);

		ProgressIndicator indicator = new ProgressIndicator(shell,
				SWT.HORIZONTAL);
		indicator.setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false));
		indicator.setBackground(shell.getDisplay().getSystemColor(
				SWT.COLOR_CYAN));

		shell.open();

		indicator.beginTask(200);
		indicator.showNormal();
		indicator.worked(50);
		spin(display);
		indicator.showPaused();
		indicator.worked(50);
		spin(display);
		indicator.showError();
		indicator.worked(50);
		spin(display);
		
		indicator.done();

		display.dispose();

	}

	private static void spin(Display display) {
		long endTime = System.currentTimeMillis() + 1000;
		while(System.currentTimeMillis() < endTime)
			display.readAndDispatch();
		
	}
}