}
if (mode == EvaluationMode.DEMO) {
this.enableOrDisableButtons(queryOrRif);
}
} else if (e instanceof RDFParseException) {
final RDFParseException rdfpe = (RDFParseException) e;
this.displayDataErrorMessage(rdfpe.getMessage(), false);
// get precise line and column...
final int line = rdfpe.getLineNumber();
int column = rdfpe.getColumnNumber();
if (column == -1) {
column = 1;
}