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/internal/ui/wizards/NewProjectCreationWizard.java
private NewProjectCreationWizardPage fJavaPage;
	private WizardNewProjectCreationPage fMainPage;
	private IConfigurationElement fConfigElement;
	public NewProjectCreationWizard() {
		super();
		
		setDefaultPageImageDescriptor(JavaPluginImages.DESC_WIZBAN_NEWJPRJ);
		setDialogSettings(JavaPlugin.getDefault().getDialogSettings());
		setWindowTitle(NewWizardMessages.getString("NewProjectCreationWizard.title")); 
	}
	/*
	 * @see Wizard#addPages
	 */	
	public void addPages() {
		super.addPages();
		fMainPage= new WizardNewProjectCreationPage("NewProjectCreationWizard"); 
		fMainPage.setTitle(NewWizardMessages.getString("NewProjectCreationWizard.MainPage.title")); 
		fMainPage.setDescription(NewWizardMessages.getString("NewProjectCreationWizard.MainPage.description")); 
		addPage(fMainPage);
		fJavaPage= new NewProjectCreationWizardPage(fMainPage);
		addPage(fJavaPage);
	}		
	
	/*
	 * @see Wizard#performFinish
	 */		
	public boolean performFinish() {
		IRunnableWithProgress op= new WorkspaceModifyDelegatingOperation(fJavaPage.getRunnable());
		try {