setMessage(RefactoringMessages.getString("UseSupertypeInputPage.No_updates"), DialogPage.INFORMATION);
setMessage(RefactoringMessages.getString("UseSupertypeInputPage.No_updates"), IMessageProvider.INFORMATION);
				public void selectionChanged(SelectionChangedEvent event) {					IStructuredSelection ss= (IStructuredSelection)event.getSelection();					if (new Integer(0).equals(fFileCount.get(ss.getFirstElement()))){						setMessage(RefactoringMessages.getString("UseSupertypeInputPage.No_updates"), DialogPage.INFORMATION); //$NON-NLS-1$						setPageComplete(false);					} else {						setMessage(MESSAGE);						setPageComplete(true);					}					fTableViewer.refresh();				}