Class ArcSDEDataStore method getFeatureReader(String typeName, Query query)
fired NullPointerException by use of Filter.ALL
---------------------------------------------------------------------------------------------------------------------------
Key: GEOT-841
URL: http://jira.codehaus.org/browse/GEOT-841
Project: GeoTools
Type: Bug
Components: arcsde
Versions: 2.2-RC2
Environment: ArcSDE 9.1 and Oracle 10g
Reporter: Andreas Bartels
Assigned to: Gabriel Roldán
Priority: Critical
protected FeatureReader getFeatureReader(String typeName, Query query)
throws IOException {
ArcSDEQuery sdeQuery = null;
FeatureReader reader = null;
try {
FeatureType schema = getSchema(typeName);
// if Filter.ALL.equals(query.getFilter()) the following clall return null;
sdeQuery = ArcSDEQuery.createQuery(this, schema, query);
// so, this will fire a NullPointerExcetion
sdeQuery.execute();
please make the following change as workaround, until a ArcSDEFeatureReader is
written.
if (Filter.ALL.equals(query.getFilter())) {
return new EmptyFeatureReader(schema);
}
sdeQuery = ArcSDEQuery.createQuery(this, schema, query);
sdeQuery.execute();
or better
sdeQuery = ArcSDEQuery.createQuery(this, schema, query);
if (sdeQuery == null) {
return new EmptyFeatureReader(schema);
}
sdeQuery.execute();
tschau
Andreas
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