fTableViewer.refresh(true); validateKeys();
validateKeys(true);
	private void doConfigureButtonPressed() {		NLSAccessorConfigurationDialog dialog= new NLSAccessorConfigurationDialog(getShell(), fNLSRefactoring);		if (dialog.open() == Window.OK) {			NLSSubstitution.updateSubtitutions(fSubstitutions, getProperties(fNLSRefactoring.getPropertyFileHandle()), fNLSRefactoring.getAccessorClassName());			fIsEclipseNLS.setSelection(fNLSRefactoring.isEclipseNLS());			fIsEclipseNLS.setEnabled(willCreateAccessorClass());			fTableViewer.refresh(true);			validateKeys();			updateAccessorChoices();		}	}