第一个JFace程序

/*

 *  导入包

 *  org.eclipse.jface_3.6.0.I20100601-0800.jar

 *  org.eclipse.core.commands_3.6.0.I20100512-1500.jar

 *  org.eclipse.equinox.common_3.6.0.v20100503.jar

 *  以上三个包必须导入，否则出错

 */

import org.eclipse.jface.window.*;

import org.eclipse.swt.*;

import org.eclipse.swt.widgets.*;

 

 

public class HelloSWT_JFace extends ApplicationWindow {

 

      public HelloSWT_JFace() {

            super(null);

      }

 

      @Override

      protected Control createContents(Composite parent) {

            Text helloText = new Text(parent, SWT.CENTER);

            helloText.setText("Hello SWT and JFace");

            parent.pack();

            return parent;

      }

 

      public static void main(String[] args) {

            HelloSWT_JFace awin = new HelloSWT_JFace();

            awin.setBlockOnOpen(true);

            awin.open();

            Display.getCurrent().dispose();

      }

}