어떻게 eclipse를 기반으로 진도표를 만듭니까

package rcpmail;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.ui.IWorkbenchWindow;


public class MessagePopupAction extends Action {

    private final IWorkbenchWindow window;

    MessagePopupAction(String text, IWorkbenchWindow window) {
        super(text);
        this.window = window;
        // The id is used to refer to the action in a menu or toolbar
        setId(ICommandIds.CMD_OPEN_MESSAGE);
        // Associate the action with a pre-defined command, to allow key bindings.
        setActionDefinitionId(ICommandIds.CMD_OPEN_MESSAGE);
        setImageDescriptor(rcpmail.Activator.getImageDescriptor("/icons/sample3.gif"));
    }

    public void run() {
    	try {
    		window.getWorkbench()
					.getProgressService().run(true, true,
							new IRunnableWithProgress() {
								public void run(IProgressMonitor monitor)
										throws InvocationTargetException,
										InterruptedException {
									monitor.beginTask(
											"Simulated long running task #1",
											60);
									for (int i = 60; i > 0; --i) {
										monitor.subTask("seconds left = " + i);
										if (monitor.isCanceled())
											break;
										Thread.sleep(1000);
										monitor.worked(1);
									}
									monitor.done();
								}
							});
		} catch (InvocationTargetException e) {
			e.printStackTrace();
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
        MessageDialog.openInformation(window.getShell(), "Open", "Open Message Dialog!");
    }
}