Package org.geotools.data.singlestore

Class SingleStoreDataStoreFactory

Object

JDBCDataStoreFactory

SingleStoreDataStoreFactory

All Implemented Interfaces:

DataAccessFactory, DataStoreFactorySpi, Factory

public class SingleStoreDataStoreFactory
extends JDBCDataStoreFactory

DataStoreFactory for SingleStore database.

Nested Class Summary

Nested classes/interfaces inherited from interface DataAccessFactory

DataAccessFactory.Param

Field Summary

Fields

Modifier and Type	Field	Description
static final DataAccessFactory.Param	DBTYPE	parameter for database type
static final DataAccessFactory.Param	ENHANCED_SPATIAL_SUPPORT	Storage engine to use when creating tables
protected boolean	enhancedSpatialSupport
static final DataAccessFactory.Param	PORT	Default port number for SingleStore

Fields inherited from class JDBCDataStoreFactory

BATCH_INSERT_SIZE, CALLBACK_FACTORY, DATABASE, DATASOURCE, EVICTOR_TESTS_PER_RUN, EXPOSE_PK, FETCHSIZE, HOST, MAX_OPEN_PREPARED_STATEMENTS, MAXCONN, MAXWAIT, MIN_EVICTABLE_TIME, MINCONN, NAMESPACE, PASSWD, PK_METADATA_TABLE, SCHEMA, SQL_ON_BORROW, SQL_ON_RELEASE, TEST_WHILE_IDLE, TIME_BETWEEN_EVICTOR_RUNS, USER, VALIDATECONN

Constructor Summary

Constructors

Constructor	Description
SingleStoreDataStoreFactory()

Method Summary

Modifier and Type	Method	Description
protected JDBCDataStore	createDataStoreInternal(JDBCDataStore dataStore, Map<String,?> params)	Subclass hook to do additional initialization of a newly created datastore.
protected SQLDialect	createSQLDialect(JDBCDataStore dataStore)	Creates the dialect that the datastore uses for communication with the underlying database.
protected String	getDatabaseID()	Returns a string to identify the type of the database.
String	getDescription()	Describe the nature of the datasource constructed by this factory.
String	getDisplayName()	Name suitable for display to end user.
protected String	getDriverClassName()	Returns the fully qualified class name of the jdbc driver.
protected String	getValidationQuery()	Override this to return a good validation query (a very quick one, such as one that asks the database what time is it) or return null if the factory does not support validation.
protected void	setupParameters(Map<String,Object> parameters)	Sets up the database connection parameters.

Methods inherited from class JDBCDataStoreFactory

canProcess, checkDBType, checkDBType, createDataSource, createDataSource, createDataStore, createNewDataStore, createSQLDialect, getImplementationHints, getJDBCUrl, getParametersInfo, isAvailable

Methods inherited from class Object

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

Field Details

DBTYPE

public static final DataAccessFactory.Param DBTYPE

parameter for database type

PORT

public static final DataAccessFactory.Param PORT

Default port number for SingleStore

ENHANCED_SPATIAL_SUPPORT

public static final DataAccessFactory.Param ENHANCED_SPATIAL_SUPPORT

Storage engine to use when creating tables

enhancedSpatialSupport

protected boolean enhancedSpatialSupport

Constructor Details

SingleStoreDataStoreFactory

public SingleStoreDataStoreFactory()

Method Details

createSQLDialect

protected SQLDialect createSQLDialect(JDBCDataStore dataStore)

Description copied from class: JDBCDataStoreFactory

Creates the dialect that the datastore uses for communication with the underlying database.

Specified by:

createSQLDialect in class JDBCDataStoreFactory

Parameters:

dataStore - The datastore.

getDisplayName

public String getDisplayName()

Description copied from interface: DataAccessFactory

Name suitable for display to end user.

A non localized display name for this data store type.

Specified by:

getDisplayName in interface DataAccessFactory

Overrides:

getDisplayName in class JDBCDataStoreFactory

Returns:

A short name suitable for display in a user interface.

getDriverClassName

protected String getDriverClassName()

Description copied from class: JDBCDataStoreFactory

Returns the fully qualified class name of the jdbc driver.

For example: org.postgresql.Driver

Specified by:

getDriverClassName in class JDBCDataStoreFactory

getDatabaseID

protected String getDatabaseID()

Description copied from class: JDBCDataStoreFactory

Returns a string to identify the type of the database.

Example: 'postgis'.

Specified by:

getDatabaseID in class JDBCDataStoreFactory

getDescription

public String getDescription()

Description copied from interface: DataAccessFactory

Describe the nature of the datasource constructed by this factory.

A non localized description of this data store type.

Returns:

A human readable description that is suitable for inclusion in a list of available datasources.

getValidationQuery

protected String getValidationQuery()

Description copied from class: JDBCDataStoreFactory

Override this to return a good validation query (a very quick one, such as one that asks the database what time is it) or return null if the factory does not support validation.

Specified by:

getValidationQuery in class JDBCDataStoreFactory

setupParameters

protected void setupParameters(Map<String,Object> parameters)

Description copied from class: JDBCDataStoreFactory

Sets up the database connection parameters.

Subclasses may extend, but should not override. This implementation registers the following parameters.

• JDBCDataStoreFactory.HOST
• JDBCDataStoreFactory.PORT
• JDBCDataStoreFactory.DATABASE
• JDBCDataStoreFactory.SCHEMA
• JDBCDataStoreFactory.USER
• JDBCDataStoreFactory.PASSWD

Subclass implementation may remove any parameters from the map, or may overrwrite any parameters in the map.

Overrides:

setupParameters in class JDBCDataStoreFactory

Parameters:

parameters - Map of DataAccessFactory.Param objects.

createDataStoreInternal

protected JDBCDataStore createDataStoreInternal(JDBCDataStore dataStore,
 Map<String,?> params)
                                         throws IOException

Description copied from class: JDBCDataStoreFactory

Subclass hook to do additional initialization of a newly created datastore.

Typically subclasses will want to override this method in the case where they provide additional datastore parameters, those should be processed here.

This method is provided with an instance of the datastore. In some cases subclasses may wish to create a new instance of the datastore, for instance in order to wrap the original instance. This is supported but the new datastore must be returned from this method. If not is such the case this method should still return the original passed in.

Overrides:

createDataStoreInternal in class JDBCDataStoreFactory

Parameters:

dataStore - The newly created datastore.

params - THe datastore parameters.

Throws:

IOException