liquibase.ext.spatial.sqlgenerator

Class SpatialUpdateGeneratorOracle

java.lang.Object

UpdateGenerator

liquibase.ext.spatial.sqlgenerator.AbstractSpatialUpdateGenerator

liquibase.ext.spatial.sqlgenerator.SpatialUpdateGeneratorOracle

All Implemented Interfaces:

WktInsertOrUpdateGenerator

public class SpatialUpdateGeneratorOracle
extends AbstractSpatialUpdateGenerator

The SpatialUpdateGeneratorOracle generates the SQL for UPDATEing geometries in Oracle.

Constructor Summary

Constructors

Constructor and Description
SpatialUpdateGeneratorOracle()

Method Summary

Methods

Modifier and Type	Method and Description
String	convertToFunction(String wkt, String srid, Database database) Handles the Well-Known Text and SRID for Oracle.
String	getGeomFromWktFunction() Returns the name of the function that converts Well-Known Text to a database-specific geometry.
boolean	supports(UpdateStatement statement, Database database) Verifies that the UpdateStatement has WKT or EWKT.

Methods inherited from class liquibase.ext.spatial.sqlgenerator.AbstractSpatialUpdateGenerator

generateSql, getPriority, handleColumnValue, isSridRequiredInFunction, looksLikeFunctionCall, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SpatialUpdateGeneratorOracle

public SpatialUpdateGeneratorOracle()

Method Detail

supports

public boolean supports(UpdateStatement statement,
               Database database)

Verifies that the UpdateStatement has WKT or EWKT.

getGeomFromWktFunction

public String getGeomFromWktFunction()

Returns the name of the function that converts Well-Known Text to a database-specific geometry.

Returns:

the name of the function that converts WKT to a geometry.

convertToFunction

public String convertToFunction(String wkt,
                       String srid,
                       Database database)

Handles the Well-Known Text and SRID for Oracle.

Specified by:

convertToFunction in interface WktInsertOrUpdateGenerator

Overrides:

convertToFunction in class AbstractSpatialUpdateGenerator

Parameters:

wkt - the Well-Known Text string.

srid - the SRID string which may be an empty string.

database - the database instance.

Returns:

the string that converts the WKT to a database-specific geometry.