return ((PullUpRefactoring)refactoring).checkActivation(new NullProgressMonitor()).isOK();
return ((PullUpRefactoring)refactoring).checkPreactivation().isOK();
	static OpenRefactoringWizardAction createPullUpAction(StructuredSelectionProvider selectionProvider) {		String label= "Pull &Up...";		return new OpenRefactoringWizardAction(label, selectionProvider, IMember.class) {			protected Refactoring createNewRefactoringInstance(Object obj){				Set memberSet= new HashSet();				memberSet.addAll(Arrays.asList((Object[])obj));				IMember[] members= (IMember[]) memberSet.toArray(new IMember[memberSet.size()]);				return new PullUpRefactoring(members, JavaPreferencesSettings.getCodeGenerationSettings());			}			boolean canActivateRefactoring(Refactoring refactoring)  throws JavaModelException{				return ((PullUpRefactoring)refactoring).checkActivation(new NullProgressMonitor()).isOK();			}			protected boolean canOperateOnMultiSelection(){				return true;			}				protected RefactoringWizard createWizard(Refactoring ref){				String title= "Pull up";				//FIX ME: wrong				String helpId= "HELPID";				return new PullUpWizard((PullUpRefactoring)ref, title, helpId);			}		};	}