org.openbandy.io.rms
Class RmsStorage

java.lang.Object
  org.openbandy.io.storage.Storage
      org.openbandy.io.rms.RmsStorage

public class RmsStorage
extends Storage

Abtstract and encapsule rms knowlegede (id generation etc.) TODO überprüfe alle RmsConnections, wo kann ich sparen ??!!!!! TODO NAMEN vereinfachen und konsequenter verwenden !!

(c) Copyright P. Bolliger 2007, ALL RIGHTS RESERVED.

Version:

1.0

Author:

Philipp Bolliger (philipp@bolliger.name)

Field Summary

static java.lang.String

TYPE_POSTFIX

Method Summary

RmsConnection	addObject(Serializable serializable) This method will create a new entry in the RMS for the serializable object.
boolean	deleteShallow(Serializable serializable) Deletes the serializable object, but not the reference objects.
int	existsInStorage(Serializable serializable) Return 0 if databaseSerializable does not already exist in database.
static RmsConnection	getConnection(java.lang.String objectRecordStoreName) TODO comment!
static RmsConnection	getConnectionForObject(Serializable serializable) TODO comment!
static RmsStorage	getInstance() TODO comment!
static java.util.Vector	getObjectAttributes(Serializable serializable) TODO comment!
static java.lang.String	getRecordStoreName(Serializable serializable) TODO comment!
static java.lang.String	getTypeRecordStoreName(Serializable serializable) TODO comment!
boolean	isEmpty() Returns true if no object is contained within the storage.
static int	numberOfUsedRecordStores() TODO comment!
void	printAllRecordStores() TODO comment!
void	reset() Reset the storage with all it's meta structures and caches.

Methods inherited from class org.openbandy.io.storage.Storage

closeAllConnections, delete, removeConnection, size

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_POSTFIX

public static final java.lang.String TYPE_POSTFIX

See Also:

Constant Field Values

Method Detail

getInstance

public static RmsStorage getInstance()

TODO comment!

Returns:

existsInStorage

public int existsInStorage(Serializable serializable)

Description copied from class: Storage

Return 0 if databaseSerializable does not already exist in database. If databaseSerializable exist, this method returns the id according to databaseSerializable.getIdName().

Specified by:

existsInStorage in class Storage

Returns:

addObject

public RmsConnection addObject(Serializable serializable)

This method will create a new entry in the RMS for the serializable object. If the object already exists, the connection from the cache will be returned. If a new entry is created, the object will be assigned the corresponding id value.

Parameters:

serializable -

Returns:

getConnectionForObject

public static RmsConnection getConnectionForObject(Serializable serializable)

TODO comment!

Parameters:

serializable -

Returns:

getConnection

public static RmsConnection getConnection(java.lang.String objectRecordStoreName)

TODO comment!

Parameters:

objectRecordStoreName -

Returns:

getRecordStoreName

public static java.lang.String getRecordStoreName(Serializable serializable)

TODO comment!

Parameters:

serializable -

Returns:

getTypeRecordStoreName

public static java.lang.String getTypeRecordStoreName(Serializable serializable)

TODO comment!

Parameters:

serializable -

Returns:

getObjectAttributes

public static java.util.Vector getObjectAttributes(Serializable serializable)

TODO comment!

Parameters:

serializable -

Returns:

reset

public void reset()

Description copied from class: Storage

Reset the storage with all it's meta structures and caches. Use carefully!

Specified by:

reset in class Storage

isEmpty

public boolean isEmpty()

Description copied from class: Storage

Returns true if no object is contained within the storage.

Specified by:

isEmpty in class Storage

numberOfUsedRecordStores

public static int numberOfUsedRecordStores()

TODO comment!

Returns:

deleteShallow

public boolean deleteShallow(Serializable serializable)

Description copied from class: Storage

Deletes the serializable object, but not the reference objects.

Specified by:

deleteShallow in class Storage

Returns:

true if deletion was successful

printAllRecordStores

public void printAllRecordStores()

TODO comment!