private void setRelationalUpdateValues(
List<ParsedPropertyReplacement> replacementProps,
FeatureTypeMapping ftMapping,
PreparedStatement stmt,
IdFilter filter,
FIDMapping fidMapping)
throws SQLException {
int i = 1;
for (ParsedPropertyReplacement replacement : replacementProps) {
Property replacementProp = replacement.getNewValue();
QName propName = replacementProp.getType().getName();
Mapping mapping = ftMapping.getMapping(propName);
if (mapping != null) {
if (mapping.getJoinedTable() != null && !mapping.getJoinedTable().isEmpty()) {
continue;
}
Object value = replacementProp.getValue();
if (value != null) {
ParticleConverter<TypedObjectNode> converter =
(ParticleConverter<TypedObjectNode>) fs.getConverter(mapping);
if (mapping instanceof PrimitiveMapping) {
MappingExpression me = ((PrimitiveMapping) mapping).getMapping();
if (!(me instanceof DBField)) {
continue;
}
converter.setParticle(stmt, (PrimitiveValue) value, i++);
} else if (mapping instanceof GeometryMapping) {
MappingExpression me = ((GeometryMapping) mapping).getMapping();
if (!(me instanceof DBField)) {
continue;
}
converter.setParticle(stmt, (Geometry) value, i++);
}
} else {
stmt.setObject(i++, null);
}
}
}
for (String id : filter.getMatchingIds()) {
IdAnalysis analysis = schema.analyzeId(id);
int j = i;
for (String fidKernel : analysis.getIdKernels()) {
PrimitiveValue value =
new PrimitiveValue(fidKernel, new PrimitiveType(fidMapping.getColumnType()));
Object sqlValue = SQLValueMangler.internalToSQL(value);
stmt.setObject(j++, sqlValue);
}
stmt.addBatch();
}
}
/**
* Inserts the given feature into BLOB table and returns the generated primary key.
*
* @param stmt
* @param feature
* @return primary key of the feature
* @throws SQLException
* @throws FeatureStoreException
*/
private int insertFeatureBlob(PreparedStatement stmt, Feature feature)
throws SQLException, FeatureStoreException {
LOG.debug("Inserting feature with id '" + feature.getId() + "' (BLOB)");
if (fs.getSchema().getFeatureType(feature.getName()) == null) {
throw new FeatureStoreException(
"Cannot insert feature '"
+ feature.getName()
+ "': feature type is not served by this feature store.");
}
ICRS crs = blobMapping.getCRS();
stmt.setString(1, feature.getId());
stmt.setShort(2, fs.getFtId(feature.getName()));
byte[] bytes = encodeFeatureBlob(feature, crs);
stmt.setBytes(3, bytes);
LOG.debug("Feature blob size: " + bytes.length);
Geometry bboxGeom = getFeatureEnvelopeAsGeometry(feature);
blobGeomConverter.setParticle(stmt, bboxGeom, 4);
stmt.execute();
int internalId = -1;
// ResultSet rs = null;
// try {
// // TODO only supported for PostgreSQL >= 8.2
// rs = stmt.getGeneratedKeys();
// rs.next();
// internalId = rs.getInt( 1 );
// } finally {
// if ( rs != null ) {
// rs.close();
// }
// }
return internalId;
}
private void updateFeatureBlob(final PreparedStatement stmt, final Feature feature)
throws SQLException {
LOG.debug("Updating feature with id '" + feature.getId() + "' (BLOB)");
final ICRS crs = blobMapping.getCRS();
final byte[] bytes = encodeFeatureBlob(feature, crs);
stmt.setBytes(1, bytes);
LOG.debug("Feature blob size: " + bytes.length);
final Geometry bboxGeom = getFeatureEnvelopeAsGeometry(feature);
blobGeomConverter.setParticle(stmt, bboxGeom, 2);
stmt.setString(3, feature.getId());
stmt.execute();
}