return;
}
value = null;
try
{
final DataFactory dataFactory =
event.getState().getFlowController().getDataFactory();
final String[] fields = getField();
final int length = fields.length;
final ParameterMapping[] mappings = new ParameterMapping[length];
for (int i = 0; i < length; i++)
{
mappings[i] = new ParameterMapping(fields[i], fields[i]);
}
final QueryParametersDataRow params = new QueryParametersDataRow(getDataRow(), mappings);
final TableModel tableModel = dataFactory.queryData(query, new QueryDataRowWrapper(params, 1, queryTimeout));
if (tableModel == null)
{
return;
}
final int columnCount = tableModel.getColumnCount();