Package org.geotools.referencing.factory.epsg.hsql

Class HsqlEpsgDatabase

Object

HsqlEpsgDatabase

public class HsqlEpsgDatabase
extends Object

This utility class knows everything there is to know about the care and feeding of our pet EPSG database. This utility class is used to hold logic previously associated with our own custom DataSource.

The EPSG database can be downloaded from http://www.epsg.org. The SQL scripts (modified for the HSQL syntax as explained here) are bundled into this plugin. The database version is given in the edition attribute of the authority. The HSQL database is read only.

Since:

2.4

Author:

Jody Garnett

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DATABASE_NAME	The database name.
static final String	DIRECTORY_KEY	The key for fetching the database directory from system properties.

Constructor Summary

Constructors

Constructor	Description
HsqlEpsgDatabase()

Method Summary

Modifier and Type	Method	Description
static DataSource	createDataSource()	Creates a DataSource that is set up and ready to go.
static DataSource	createDataSource(File directory)
static DataSource	createDataSource(Hints hints)

Methods inherited from class Object

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

Field Details

DIRECTORY_KEY

public static final String DIRECTORY_KEY

The key for fetching the database directory from system properties.

See Also:

• Constant Field Values

DATABASE_NAME

public static final String DATABASE_NAME

The database name.

See Also:

• Constant Field Values

Constructor Details

HsqlEpsgDatabase

public HsqlEpsgDatabase()

Method Details

createDataSource

public static DataSource createDataSource()
                                   throws SQLException

Creates a DataSource that is set up and ready to go.

This method pays attention to the system property "EPSG-HSQL.directory" and makes use of the default database name "EPSG".

Throws:

SQLException

createDataSource

public static DataSource createDataSource(Hints hints)
                                   throws FactoryException

Throws:

FactoryException

createDataSource

public static DataSource createDataSource(File directory)
                                   throws SQLException

Throws:

SQLException