Package org.geotools.data.sqlserver
Class SQLServerDataStoreFactory
Object
JDBCDataStoreFactory
SQLServerDataStoreFactory
- All Implemented Interfaces:
DataAccessFactory
,DataStoreFactorySpi
,Factory
- Direct Known Subclasses:
JTDSSqlServerDataStoreFactory
DataStore factory for Microsoft SQL Server.
- Author:
- Justin Deoliveira, OpenGEO
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Nested Class Summary
Nested classes/interfaces inherited from interface DataAccessFactory
DataAccessFactory.Param
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final DataAccessFactory.Param
parameter for database typestatic final DataAccessFactory.Param
parameter that enables estimated extends instead of exact onesstatic final DataAccessFactory.Param
parameter for forcing the usage of spatial indexes in queries via sql hintsstatic final DataAccessFactory.Param
Metadata table providing information about primary keys *static final DataAccessFactory.Param
parameter for database instancestatic final DataAccessFactory.Param
parameter for using integrated security, only works on windows, ignores the user and password parameters, the current windows user account is used for loginstatic final DataAccessFactory.Param
parameter for using Native Pagingstatic final DataAccessFactory.Param
parameter for using WKB or Sql server binary directly.static final DataAccessFactory.Param
parameter for database portstatic final DataAccessFactory.Param
parameter for forcing the usage of spatial indexes in queries via sql hintsFields 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
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionboolean
canProcess
(Map<String, ?> params) Default implementation verifies the Map against the Param information.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
Returns a string to identify the type of the database.Describe the nature of the datasource constructed by this factory.protected String
Returns the fully qualified class name of the jdbc driver.protected String
getJDBCUrl
(Map<String, ?> params) Builds up the JDBC url in a jdbc::// : ;DatabaseName= protected String
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
checkDBType, checkDBType, createDataSource, createDataSource, createDataStore, createNewDataStore, createSQLDialect, getDisplayName, getImplementationHints, getParametersInfo, isAvailable
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Field Details
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DBTYPE
parameter for database type -
INTSEC
parameter for using integrated security, only works on windows, ignores the user and password parameters, the current windows user account is used for login -
NATIVE_PAGING
parameter for using Native Paging -
GEOMETRY_METADATA_TABLE
Metadata table providing information about primary keys * -
NATIVE_SERIALIZATION
parameter for using WKB or Sql server binary directly. Setting to true will use WKB -
FORCE_SPATIAL_INDEX
parameter for forcing the usage of spatial indexes in queries via sql hints -
ESTIMATED_EXTENTS
parameter that enables estimated extends instead of exact ones -
TABLE_HINTS
parameter for forcing the usage of spatial indexes in queries via sql hints -
PORT
parameter for database port -
INSTANCE
parameter for database instance
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Constructor Details
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SQLServerDataStoreFactory
public SQLServerDataStoreFactory()
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Method Details
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createSQLDialect
Description copied from class:JDBCDataStoreFactory
Creates the dialect that the datastore uses for communication with the underlying database.- Specified by:
createSQLDialect
in classJDBCDataStoreFactory
- Parameters:
dataStore
- The datastore.
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getDatabaseID
Description copied from class:JDBCDataStoreFactory
Returns a string to identify the type of the database.Example: 'postgis'.
- Specified by:
getDatabaseID
in classJDBCDataStoreFactory
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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.
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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 classJDBCDataStoreFactory
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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 classJDBCDataStoreFactory
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setupParameters
Description copied from class:JDBCDataStoreFactory
Sets up the database connection parameters.Subclasses may extend, but should not override. This implementation registers the following parameters.
Subclass implementation may remove any parameters from the map, or may overrwrite any parameters in the map.- Overrides:
setupParameters
in classJDBCDataStoreFactory
- Parameters:
parameters
- Map ofDataAccessFactory.Param
objects.
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getJDBCUrl
Builds up the JDBC url in a jdbc::// : ;DatabaseName= - Overrides:
getJDBCUrl
in classJDBCDataStoreFactory
- Throws:
IOException
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canProcess
Description copied from class:JDBCDataStoreFactory
Default implementation verifies the Map against the Param information.It will ensure that:
- params is not null
- Everything is of the correct type (or upcovertable to the correct type without Error)
- Required Parameters are present
- Specified by:
canProcess
in interfaceDataAccessFactory
- Overrides:
canProcess
in classJDBCDataStoreFactory
- Parameters:
params
- The full set of information needed to construct a live data source.- Returns:
- true if params is in agreement with getParametersInfo and checkDBType
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createDataStoreInternal
protected JDBCDataStore createDataStoreInternal(JDBCDataStore dataStore, Map<String, ?> params) throws IOExceptionDescription 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 classJDBCDataStoreFactory
- Parameters:
dataStore
- The newly created datastore.params
- THe datastore parameters.- Throws:
IOException
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