return new RefactoringStatus();
RefactoringStatus result= new RefactoringStatus(); result.merge(validateModifiesFiles()); return result; } catch (JavaModelException e){ throw e; } catch (CoreException e){ throw new JavaModelException(e);
	public final RefactoringStatus checkInput(IProgressMonitor pm) throws JavaModelException {		pm.beginTask("", 1); //$NON-NLS-1$		try{			return new RefactoringStatus();		} finally{			pm.done();		}		}