|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.geotools.data.AbstractDataStoreFactory
org.geotools.jdbc.JDBCDataStoreFactory
org.geotools.data.h2.H2DataStoreFactory
public class H2DataStoreFactory
DataStoreFacotry for H2 database.
Nested Class Summary |
---|
Nested classes/interfaces inherited from interface org.geotools.data.DataAccessFactory |
---|
DataAccessFactory.Param |
Field Summary | |
---|---|
static DataAccessFactory.Param |
ASSOCIATIONS
parameter for how to handle associations |
static DataAccessFactory.Param |
DBTYPE
parameter for database type |
static DataAccessFactory.Param |
HOST
optional host parameter |
static DataAccessFactory.Param |
PORT
optional port parameter |
static DataAccessFactory.Param |
USER
optional user parameter |
Fields inherited from class org.geotools.jdbc.JDBCDataStoreFactory |
---|
DATABASE, DATASOURCE, EXPOSE_PK, FETCHSIZE, MAX_OPEN_PREPARED_STATEMENTS, MAXCONN, MAXWAIT, MINCONN, NAMESPACE, PASSWD, PK_METADATA_TABLE, SCHEMA, VALIDATECONN |
Constructor Summary | |
---|---|
H2DataStoreFactory()
|
Method Summary | |
---|---|
protected javax.sql.DataSource |
createDataSource(java.util.Map params,
SQLDialect dialect)
Creates the datasource for the data store. |
protected JDBCDataStore |
createDataStoreInternal(JDBCDataStore dataStore,
java.util.Map 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. |
java.io.File |
getBaseDirectory()
The base location to store h2 database files. |
protected java.lang.String |
getDatabaseID()
Returns a string to identify the type of the database. |
java.lang.String |
getDescription()
Describe the nature of the datasource constructed by this factory. |
java.lang.String |
getDisplayName()
Default Implementation abuses the naming convention. |
protected java.lang.String |
getDriverClassName()
Returns the fully qualified class name of the jdbc driver. |
protected java.lang.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. |
void |
setBaseDirectory(java.io.File baseDirectory)
Sets the base location to store h2 database files. |
protected void |
setupParameters(java.util.Map parameters)
Sets up the database connection parameters. |
Methods inherited from class org.geotools.jdbc.JDBCDataStoreFactory |
---|
canProcess, checkDBType, checkDBType, createDataSource, createDataStore, createNewDataStore, getImplementationHints, getJDBCUrl, getParametersInfo, isAvailable |
Methods inherited from class org.geotools.data.AbstractDataStoreFactory |
---|
getParameters |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final DataAccessFactory.Param DBTYPE
public static final DataAccessFactory.Param ASSOCIATIONS
public static final DataAccessFactory.Param USER
public static final DataAccessFactory.Param HOST
public static final DataAccessFactory.Param PORT
Constructor Detail |
---|
public H2DataStoreFactory()
Method Detail |
---|
public void setBaseDirectory(java.io.File baseDirectory)
baseDirectory
- A directory.public java.io.File getBaseDirectory()
protected void setupParameters(java.util.Map parameters)
JDBCDataStoreFactory
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
setupParameters
in class JDBCDataStoreFactory
parameters
- Map of Param
objects.public java.lang.String getDisplayName()
AbstractDataStoreFactory
Will return Foo
for
org.geotools.data.foo.FooFactory
.
getDisplayName
in interface DataAccessFactory
getDisplayName
in class JDBCDataStoreFactory
public java.lang.String getDescription()
DataAccessFactory
A non localized description of this data store type.
protected java.lang.String getDatabaseID()
JDBCDataStoreFactory
Example: 'postgis'.
getDatabaseID
in class JDBCDataStoreFactory
protected java.lang.String getDriverClassName()
JDBCDataStoreFactory
For example: org.postgresql.Driver
getDriverClassName
in class JDBCDataStoreFactory
protected SQLDialect createSQLDialect(JDBCDataStore dataStore)
JDBCDataStoreFactory
createSQLDialect
in class JDBCDataStoreFactory
dataStore
- The datastore.protected javax.sql.DataSource createDataSource(java.util.Map params, SQLDialect dialect) throws java.io.IOException
JDBCDataStoreFactory
This method creates a BasicDataSource
instance and populates it
as follows:
JDBCDataStoreFactory.getDriverClassName()
JDBCDataStoreFactory.getDatabaseID()
>://<JDBCDataStoreFactory.HOST
>/<JDBCDataStoreFactory.DATABASE
>'
JDBCDataStoreFactory.USER
>
JDBCDataStoreFactory.PASSWD
>
createDataSource
in class JDBCDataStoreFactory
java.io.IOException
protected JDBCDataStore createDataStoreInternal(JDBCDataStore dataStore, java.util.Map params) throws java.io.IOException
JDBCDataStoreFactory
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.
createDataStoreInternal
in class JDBCDataStoreFactory
dataStore
- The newly created datastore.params
- THe datastore parameters.
java.io.IOException
protected java.lang.String getValidationQuery()
JDBCDataStoreFactory
getValidationQuery
in class JDBCDataStoreFactory
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |