Bug 11546 Progress bar gets cleared during project creation
IMPORTANT: Start a new empty workspace Start to create a Java project Enter "JUnit" as name Press "Finish" ==> Progress bar goes to right, then gets cleared and user has to wait without knowing what's going to happen.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/wizards/NewPackageWizardPage.java
fCreatedPackageFragment= null;
		PackageFieldAdapter adapter= new PackageFieldAdapter();
		
		fPackageDialogField= new StringDialogField();
		fPackageDialogField.setDialogFieldListener(adapter);
		fPackageDialogField.setLabelText(NewWizardMessages.getString("NewPackageWizardPage.package.label")); 
		
		fPackageStatus= new StatusInfo();
	}
	
	/**
	 * The wizard owning this page is responsible for calling this method with the
	 * current selection. The selection is used to initialize the fields of the wizard 
	 * page.
	 * 
	 * @param selection used to initialize the fields
	 */
	public void init(IStructuredSelection selection) {
		IJavaElement jelem= getInitialJavaElement(selection);	
		
		initContainerPage(jelem);
		setPackageText("", true); 
		updateStatus(new IStatus[] { fContainerStatus, fPackageStatus });		
	}
	
	
	/*
	 * @see WizardPage#createControl
	 */	
	public void createControl(Composite parent) {