org.deegree.observation.persistence
Class ObservationStoreManager

java.lang.Object
  org.deegree.commons.config.AbstractBasicResourceManager
      org.deegree.observation.persistence.ObservationStoreManager

All Implemented Interfaces:

ResourceManager

public class ObservationStoreManager
extends AbstractBasicResourceManager
implements ResourceManager

The class TODO add class documentation here.

Version:

$Revision: 31619 $, $Date: 2011-08-23 14:56:28 +0200 (Tue, 23 Aug 2011) $

Author:

Andrei Ionita, last edited by: $Author: mschneider $

Field Summary

Fields inherited from class org.deegree.commons.config.AbstractBasicResourceManager

dir, idToState, workspace

Constructor Summary

ObservationStoreManager()

Method Summary

ResourceState	activate(String id) Activates the resource with the given identifier.
static boolean	containsDatastore(String datastoreId)
ResourceState	deactivate(String id) Deactivates the resource with the given identifier.
static void	destroy()
static ObservationDatastore	get(String id) Returns the ObservationDatastore instance with the specified identifier.
static Collection<ObservationDatastore>	getAll() Returns all active ObservationDatastores.
static ObservationDatastore	getDatastoreById(String datastoreId)
Class<? extends ResourceManager>[]	getDependencies()
ResourceManagerMetadata	getMetadata()
protected ResourceProvider	getProvider(File file)
static Map<String,ObservationStoreProvider>	getProviders() Returns all available providers.
static void	init(File osDir)
protected void	remove(String id)
void	shutdown() Is called upon workspace shutdown.
void	startup(DeegreeWorkspace workspace) Is called upon workspace startup.

Methods inherited from class org.deegree.commons.config.AbstractBasicResourceManager

createResource, deleteResource, getState, getStates, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.deegree.commons.config.ResourceManager

createResource, deleteResource, getState, getStates

Constructor Detail

ObservationStoreManager

public ObservationStoreManager()

Method Detail

init

public static void init(File osDir)

Parameters:

osDir -

get

public static ObservationDatastore get(String id)

Returns the ObservationDatastore instance with the specified identifier.

Parameters:

id - identifier of the observation store instance

Returns:

the corresponding ObservationDatastore instance or null if no such instance has been created

getAll

public static Collection<ObservationDatastore> getAll()

Returns all active ObservationDatastores.

Returns:

the ObservationDatastores instance, may be empty but never null

getProviders

public static Map<String,ObservationStoreProvider> getProviders()

Returns all available providers.

getDatastoreById

public static ObservationDatastore getDatastoreById(String datastoreId)
                                             throws ObservationDatastoreException

Parameters:

datastoreId -

Returns:

a new store

Throws:

ObservationDatastoreException

containsDatastore

public static boolean containsDatastore(String datastoreId)

Parameters:

datastoreId -

Returns:

true, if it does

destroy

public static void destroy()

getDependencies

public Class<? extends ResourceManager>[] getDependencies()

Specified by:

getDependencies in interface ResourceManager

Returns:

an empty array if there are no dependencies

shutdown

public void shutdown()

Description copied from interface: ResourceManager

Is called upon workspace shutdown.

Specified by:

shutdown in interface ResourceManager

startup

public void startup(DeegreeWorkspace workspace)

Description copied from interface: ResourceManager

Is called upon workspace startup.

Specified by:

startup in interface ResourceManager

getMetadata

public ResourceManagerMetadata getMetadata()

Specified by:

getMetadata in interface ResourceManager

Returns:

a metadata object, may be null

activate

public ResourceState activate(String id)

Description copied from interface: ResourceManager

Activates the resource with the given identifier.

Specified by:

activate in interface ResourceManager

Parameters:

id - resource identifier, must not be null

Returns:

resource state after activation (may be unsuccessful), but never null

deactivate

public ResourceState deactivate(String id)

Description copied from interface: ResourceManager

Deactivates the resource with the given identifier.

Specified by:

deactivate in interface ResourceManager

Parameters:

id - resource identifier, must not be null

Returns:

resource state after deactivation (may be unsuccessful), but never null

getProvider

protected ResourceProvider getProvider(File file)

Specified by:

getProvider in class AbstractBasicResourceManager

remove

protected void remove(String id)

Specified by:

remove in class AbstractBasicResourceManager