| Method Summary |
|
| protected AttributeType | buildAttributeType(ResultSet rs)
Handles DB2-specific geometry types. |
| protected FIDMapperFactory | buildFIDMapperFactory(JDBCDataStoreConfig config)
Creates a DB2-specific FIDMapperFactory.
Parameters:
config - not used. |
| protected JDBCFeatureWriter | createFeatureWriter(FeatureReader featureReader, QueryData queryData)
Overrides the method in JDBCDataStore so that a DB2FeatureWriter is
created. |
| protected int | determineSRID(String tableName, String geometryColumnName)
Get the SRID associated with a geometry column.
The value returned is the EPSG coordinate system identifier, not the DB2
srs_id.
Parameters:
tableName - The name of the table to get the SRID for.
Parameters:
geometryColumnName - The name of the geometry column within thetable to get SRID for. |
| protected QueryData | executeQuery(FeatureTypeInfo featureTypeInfo, String tableName, String sqlQuery, Transaction transaction, boolean forWrite)
Overrides the method in JDBCDataStore because it includes
PostGIS-specific handling to setAutoCommit(false) which causes problems
for DB2 because the transaction is still uncommitted when the
connection is closed.
Parameters:
featureTypeInfo -
Parameters:
tableName -
Parameters:
sqlQuery - The SQL query to execute.
Parameters:
transaction - The Transaction is included here for handlingtransaction connections at a later stage. |
| String | getDbURL()
Gets the database URL. |
| public FeatureReader | getFeatureReader(FeatureType requestType, Filter filter, Transaction transaction)
This is a public entry point to the DataStore. |
| public FeatureSource | getFeatureSource(String typeName)
Gets a DB2-specific feature source. |
| protected FeatureTypeHandler | getFeatureTypeHandler(JDBCDataStoreConfig config)
Create a DB2-specific FeatureTypeHandler.
Parameters:
config - a JDBCDataStoreConfig. |
| protected AttributeIO | getGeometryAttributeIO(AttributeType type, QueryData queryData)
Gets the handler to convert a geometry database value to a JTS geometry.
Parameters:
type - not used.
Parameters:
queryData - not used. |
| DB2SpatialCatalog | getSpatialCatalog()
Gets the instance of the DB2SpatialCatalog associated with this data
store. |
| public SQLBuilder | getSqlBuilder(String typeName)
Gets the DB2-specific SQL builder object.
Parameters:
typeName - Name of the type to build the SQL for. |
| public String | getTableSchema()
Gets the table schema associated with this data store. |
| public String[] | getTypeNames()
Gets the names of tables (types) that contain a spatial column. |
| public void | refreshCatalog()
Reloads the spatial catalog from the database. |
