_databaseDataSource = ds;
}
if (_entityName == null) {
// XXX Invalid display group
if (dataSourceMap.containsKey("fetchSpecification")) {
EOModelMap fetchSpecMap = new EOModelMap(dataSourceMap.getMap("fetchSpecification"));
_entityName = fetchSpecMap.getString("entityName", true);
}
else if (dataSourceMap.containsKey("masterClassDescription")) {
_entityName = dataSourceMap.getString("masterClassDescription", true);