fIsChangeCreationCancelable= true;
	public RefactoringWizard(Refactoring ref, String pageTitle, String errorPageContextHelpId) {		setNeedsProgressMonitor(true);		Assert.isNotNull(pageTitle);		Assert.isNotNull(ref);		fRefactoring= ref;		fPageTitle= pageTitle;		fErrorPageContextHelpId= errorPageContextHelpId;				setWindowTitle(RefactoringMessages.getString("RefactoringWizard.title")); //$NON-NLS-1$		setDefaultPageImageDescriptor(JavaPluginImages.DESC_WIZBAN_REFACTOR);	}