org.gvsig.fmap.dal
Class DALLocator

java.lang.Object
  org.gvsig.tools.locator.AbstractLocator
      org.gvsig.fmap.dal.DALLocator

All Implemented Interfaces:

Locator

public class DALLocator
extends AbstractLocator

This locator is the entry point of gvSIG's DAL, providing access to all DAL services. DAL services are grouped in two managers DataManager and ResourceManager. This locator offers methods for registering as well as for obtaining both managers' unique instances.

See Also:

Locator

Field Summary

static String	DATA_MANAGER_NAME DataManager name used by the locator to access the instance
static String	RESOURCE_MANAGER_NAME ResourceManager name used by the locator to access the instance

Constructor Summary

DALLocator()

Method Summary

static DataManager	getDataManager() Return a reference to DataManager.
static DALLocator	getInstance() Return the singleton instance.
String	getLocatorName() Returns the Locator name.
static ResourceManager	getResourceManager() Return a reference to ResourceManager.
static void	registerDataManager(Class clazz) Registers the Class implementing the DataManager interface.
static void	registerDefaultDataManager(Class clazz) Registers a class as the default DataManager.
static void	registerResourceManager(Class clazz) Registers the Class implementing the MDManager interface.

Methods inherited from class org.gvsig.tools.locator.AbstractLocator

get, getNames, register, register, register, register, registerDefault, registerDefault, toString

Methods inherited from class java.lang.Object

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

Field Detail

DATA_MANAGER_NAME

public static final String DATA_MANAGER_NAME

DataManager name used by the locator to access the instance

See Also:

Constant Field Values

RESOURCE_MANAGER_NAME

public static final String RESOURCE_MANAGER_NAME

ResourceManager name used by the locator to access the instance

See Also:

Constant Field Values

Constructor Detail

DALLocator

public DALLocator()

Method Detail

getInstance

public static DALLocator getInstance()

Return the singleton instance.

Returns:

the singleton instance

getLocatorName

public String getLocatorName()

Returns the Locator name.

Returns:

String containing the locator name.

getDataManager

public static DataManager getDataManager()
                                  throws LocatorException

Return a reference to DataManager.

Returns:

a reference to DataManager

Throws:

LocatorException - if there is no access to the class or the class cannot be instantiated

See Also:

Locator.get(String)

registerDataManager

public static void registerDataManager(Class clazz)

Registers the Class implementing the DataManager interface.

Parameters:

clazz - implementing the DataManager interface

registerDefaultDataManager

public static void registerDefaultDataManager(Class clazz)

Registers a class as the default DataManager.

Parameters:

clazz - implementing the DataManager interface

getResourceManager

public static ResourceManager getResourceManager()
                                          throws LocatorException

Return a reference to ResourceManager.

Returns:

a reference to ResourceManager

Throws:

LocatorException - if there is no access to the class or the class cannot be instantiated

See Also:

Locator.get(String)

registerResourceManager

public static void registerResourceManager(Class clazz)

Registers the Class implementing the MDManager interface.

Parameters:

clazz - implementing the MDManager interface