public class StatusBar implements ProgressMonitor {

    
    /**
     * The status line manager of the eclipse application.
     */
    private IStatusLineManager statusLineManager = null;
    
    /**
     * The progress monitor of the rcp application.
     */
    private IProgressMonitor progressMonitor = null;
    
    /**
     * The instance of myself.
     */
    private static StatusBar mySelf = null;
    
    
    private StatusBar(){
	super();
    }
    
    
    public static synchronized StatusBar getInstance(){
	if( mySelf == null )
	    mySelf = new StatusBar();
	
	return mySelf;
    }
    
    public void beginTask(String taskName, int maxUnitOfWork) {
	this.statusLineManager.setMessage(taskName);
	this.progressMonitor = this.statusLineManager.getProgressMonitor();
	this.progressMonitor.beginTask(taskName, maxUnitOfWork);
    }

    public void done() {
	this.progressMonitor.done();
    }

    public void incrementUnitOfWork() {
	//this.progressMonitor.worked(1);
    }

    public void setErrorMessage(String errorMessage) {
	this.statusLineManager.setErrorMessage(errorMessage);
    }

    public void setMessage(String message) {
	this.statusLineManager.setMessage(message);
    }

   ...
}

 public void postWindowOpen() {
	...
	StatusBar statusBar = StatusBar.getInstance();
	statusBar.setStatusLineManager( configurer.getActionBarConfigurer().getStatusLineManager() );
	statusBar.setMessage("Ready");
    }

public void createInitialLayout(IPageLayout layout) {
	...
	StatusBar.getInstance().setMessage("Dati sul personale");
    }