HelloWorld.java Source code

Introduction

Here is the source code for HelloWorld.java

Source

import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.*;

/**
 * Your first JFace application
 */
public class HelloWorld extends ApplicationWindow {
    /**
     * HelloWorld constructor
     */
    public HelloWorld() {
        super(null);
    }

    /**
     * Runs the application
     */
    public void run() {
        // Don't return from open() until window closes
        setBlockOnOpen(true);

        // Open the main window
        open();

        // Dispose the display
        Display.getCurrent().dispose();
    }

    /**
     * Creates the main window's contents
     * 
     * @param parent the main window
     * @return Control
     */
    protected Control createContents(Composite parent) {
        // Create a Hello, World label
        Label label = new Label(parent, SWT.CENTER);
        label.setText("Hello, World");
        return label;
    }

    /**
     * The application entry point
     * 
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        new HelloWorld().run();
    }
}