message= ReorgMessages.getFormattedString("DeleteSourceReferencesAction.cu_empty", cusToDelete[0].getElementName());
message= ReorgMessages.getFormattedString("DeleteSourceReferencesAction.cu_empty", getName(cusToDelete[0]));
	protected  boolean confirmCusDelete(ICompilationUnit[] cusToDelete) {		String message;		if (cusToDelete.length == 1){			message= ReorgMessages.getFormattedString("DeleteSourceReferencesAction.cu_empty", cusToDelete[0].getElementName());//$NON-NLS-1$		} else {			message= ReorgMessages.getFormattedString("DeleteSourceReferencesAction.cus_empty", String.valueOf(cusToDelete.length));//$NON-NLS-1$		}			return MessageDialog.openQuestion(JavaPlugin.getActiveWorkbenchShell(), ReorgMessages.getString("DeleteSourceReferencesAction.delete1"), message); //$NON-NLS-1$	}