net.sf.jso.remote
Class StorageManagerProxy

java.lang.Object
  net.sf.jso.remote.StorageManagerProxy

All Implemented Interfaces:

java.util.EventListener, QueryProcessor, SchemaListener, java.io.Serializable, StatusListener, StorageListener, StorageManager

public class StorageManagerProxy

extends java.lang.Object

implements StorageManager, java.io.Serializable

Proxy for remote storage managers.

See Also:

Serialized Form

Constructor Summary

StorageManagerProxy(RemoteStorageManager aManager)
Constructs the proxy.

Method Summary

void	addStatusListener(StatusListener listener) Not supported.
void	addStorageListener(StorageListener listener) Not supported.
void	batchStore(java.util.Collection objs, boolean deep) Not supported.
void	classAltered(SchemaEvent event) Called when a class in the schema is altered.
void	classDropped(SchemaEvent event) Called when a class in the schema is dropped.
int	count(Parameters params) Not supported.
int	count(Parameters params, Transaction tx) Not supported.
int	countPages(Parameters params) Not supported.
int	countPages(Parameters params, Transaction tx) Not supported.
OID	createOID(java.lang.Object obj) Not supported.
void	delete(java.lang.Object obj) Not supported.
void	delete(OID oid) Not supported.
int	delete(Parameters params) Not supported.
boolean	equals(java.lang.Object o) Indicates whether some other proxy is "equal to" this one.
ManagerInfo	getManagerInfo() Not supported.
OID	getOID(java.lang.Object obj) Not supported.
Status	getStatus() Not supported.
Transaction	getTransaction() Not supported.
int	hashCode() Returns a hash code value for the proxy.
void	invalidateCache() Not supported.
boolean	isRemote() Indicates if manager is running on another JVM.
void	objectDeleted(StorageEvent event) Called when an object is deleted.
void	objectStored(StorageEvent event) Called when an object is stored.
void	removeStatusListener(StatusListener listener) Not supported.
void	removeStorageListener(StorageListener listener) Not supported.
java.lang.Object	retrieve(OID oid) Not supported.
java.lang.Object	retrieve(OID oid, boolean summary) Not supported.
java.lang.Object	retrieve(OID oid, boolean summary, boolean lazy) Not supported.
java.util.List	retrieve(Parameters params) Not supported.
java.util.List	retrieve(Parameters params, Transaction tx) Not supported.
void	start(StorageController aController) Not supported.
void	statusChanged(StatusEvent event) Called when a status change occur.
void	stop() Not supported.
OID	store(java.lang.Object obj) Not supported.
OID	store(java.lang.Object obj, boolean deep) Not supported.
void	subclassCreated(SchemaEvent event) Called when a class in the schema is created and is subclass of another class.
void	subclassDropped(SchemaEvent event) Called when a class in the schema is dropped and is subclass of another class.
void	unlinkTransientObjects() Not supported.

Methods inherited from class java.lang.Object

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

Constructor Detail

StorageManagerProxy

public StorageManagerProxy(RemoteStorageManager aManager)

Constructs the proxy.

Parameters:

aManager - Reference to remote storage manager.

Method Detail

start

public void start(StorageController aController)
           throws StorageException

Not supported.

Specified by:

start in interface StorageManager

Parameters:

aController - Application's controller.

Throws:

RuntimeStorageException - Always.

StorageException

stop

public void stop()
          throws StorageException

Not supported.

Specified by:

stop in interface StorageManager

Throws:

RuntimeStorageException - Always.

StorageException

getStatus

public Status getStatus()

Not supported.

Specified by:

getStatus in interface StorageManager

Returns:

manager's current status.

Throws:

RuntimeStorageException - Always.

isRemote

public boolean isRemote()

Description copied from interface: StorageManager

Indicates if manager is running on another JVM.

Specified by:

isRemote in interface StorageManager

Returns:

true if manager is running on another JVM; false otherwise.

See Also:

StorageManager.isRemote()

invalidateCache

public void invalidateCache()

Not supported.

Specified by:

invalidateCache in interface StorageManager

Throws:

RuntimeStorageException - Always.

getManagerInfo

public ManagerInfo getManagerInfo()

Not supported.

Specified by:

getManagerInfo in interface StorageManager

Returns:

Information about storage management.

Throws:

RuntimeStorageException - Always.

getTransaction

public Transaction getTransaction()
                           throws StorageException

Not supported.

Specified by:

getTransaction in interface StorageManager

Returns:

If no transaction is currently associated to the current thread a new one is created and returned. Otherwise the associated transaction is returned.

Throws:

RuntimeStorageException - Always.

StorageException

createOID

public OID createOID(java.lang.Object obj)

Not supported.

Specified by:

createOID in interface StorageManager

Parameters:

obj - An OID representation. Usually a String or Number object.

Throws:

RuntimeStorageException - Always.

getOID

public OID getOID(java.lang.Object obj)
           throws StorageException

Not supported.

Specified by:

getOID in interface StorageManager

Parameters:

obj - The object to be identified.

Returns:

Storable object's OID.

Throws:

RuntimeStorageException - Always.

StorageException

unlinkTransientObjects

public void unlinkTransientObjects()

Not supported.

Specified by:

unlinkTransientObjects in interface StorageManager

Throws:

RuntimeStorageException - Always.

store

public OID store(java.lang.Object obj)
          throws StorageException

Not supported.

Specified by:

store in interface StorageManager

Parameters:

obj - The object to be stored.

Returns:

The stored object identification.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

store

public OID store(java.lang.Object obj,
                 boolean deep)
          throws StorageException

Not supported.

Specified by:

store in interface StorageManager

Parameters:

obj - The object to be stored.

deep - Indicates if referenced objects should also be stored.

Returns:

The stored object identification.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

batchStore

public void batchStore(java.util.Collection objs,
                       boolean deep)
                throws StorageException

Not supported.

Specified by:

batchStore in interface StorageManager

Parameters:

objs - The collection of object to be stored.

deep - Indicates if referenced objects should also be stored.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

retrieve

public java.lang.Object retrieve(OID oid)
                          throws StorageException

Not supported.

Specified by:

retrieve in interface StorageManager

Parameters:

oid - The identification of object to be stored.

Returns:

The stored object.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

retrieve

public java.lang.Object retrieve(OID oid,
                                 boolean summary)
                          throws StorageException

Not supported.

Specified by:

retrieve in interface StorageManager

Parameters:

oid - The identification of object to be stored.

summary - Indicates if only summary fields should be retrieved.

Returns:

The stored object.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

retrieve

public java.lang.Object retrieve(OID oid,
                                 boolean summary,
                                 boolean lazy)
                          throws StorageException

Not supported.

Specified by:

retrieve in interface StorageManager

Parameters:

oid - The identification of object to be stored.

summary - Indicates if only summary fields should be retrieved.

lazy - Indicates if referenced objects should be lazy loaded.

Returns:

The stored object.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

delete

public void delete(java.lang.Object obj)
            throws StorageException

Not supported.

Specified by:

delete in interface StorageManager

Parameters:

obj - The object to be deleted.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

delete

public void delete(OID oid)
            throws StorageException

Not supported.

Specified by:

delete in interface StorageManager

Parameters:

oid - The identification of object to be deleted.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

delete

public int delete(Parameters params)
           throws StorageException

Not supported.

Specified by:

delete in interface StorageManager

Parameters:

params - Parameters to be used.

Returns:

The number of objects deleted.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

addStatusListener

public void addStatusListener(StatusListener listener)

Not supported.

Specified by:

addStatusListener in interface StorageManager

Parameters:

listener - Listener to receive status events.

Throws:

RuntimeStorageException - Always.

removeStatusListener

public void removeStatusListener(StatusListener listener)

Not supported.

Specified by:

removeStatusListener in interface StorageManager

Parameters:

listener - Listener to stop receiving status events.

Throws:

RuntimeStorageException - Always.

addStorageListener

public void addStorageListener(StorageListener listener)

Not supported.

Specified by:

addStorageListener in interface StorageManager

Parameters:

listener - Listener to receive storage events.

Throws:

RuntimeStorageException - Always.

removeStorageListener

public void removeStorageListener(StorageListener listener)

Not supported.

Specified by:

removeStorageListener in interface StorageManager

Parameters:

listener - Listener to stop receiving storage events.

Throws:

RuntimeStorageException - Always.

count

public int count(Parameters params,
                 Transaction tx)
          throws StorageException

Not supported.

Throws:

RuntimeStorageException - Always.

StorageException

count

public int count(Parameters params)
          throws StorageException

Not supported.

Specified by:

count in interface QueryProcessor

Parameters:

params - Parameters to be used.

Returns:

The number of objects that match supplied criteira.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

countPages

public int countPages(Parameters params,
                      Transaction tx)
               throws StorageException

Not supported.

Throws:

RuntimeStorageException - Always.

StorageException

countPages

public int countPages(Parameters params)
               throws StorageException

Not supported.

Specified by:

countPages in interface QueryProcessor

Parameters:

params - Parameters to be used.

Returns:

The number of result pages that match supplied criteira according to supplied paging parameters. If supplied page size is lesser than 1 a negative count is returned.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

retrieve

public java.util.List retrieve(Parameters params,
                               Transaction tx)
                        throws StorageException

Not supported.

Throws:

RuntimeStorageException - Always.

StorageException

retrieve

public java.util.List retrieve(Parameters params)
                        throws StorageException

Not supported.

Specified by:

retrieve in interface QueryProcessor

Parameters:

params - Parameters to be used.

Returns:

A list of objects that match supplied criteira, in supplied order and within supplied paging limits.

Throws:

RuntimeStorageException - Always.

StorageException - If any storage operation fails.

statusChanged

public void statusChanged(StatusEvent event)

Description copied from interface: StatusListener

Called when a status change occur.

Specified by:

statusChanged in interface StatusListener

See Also:

StatusListener.statusChanged(StatusEvent)

objectStored

public void objectStored(StorageEvent event)

Description copied from interface: StorageListener

Called when an object is stored.

Specified by:

objectStored in interface StorageListener

See Also:

StorageListener.objectStored(StorageEvent)

objectDeleted

public void objectDeleted(StorageEvent event)

Description copied from interface: StorageListener

Called when an object is deleted.

Specified by:

objectDeleted in interface StorageListener

See Also:

StorageListener.objectDeleted(StorageEvent)

classAltered

public void classAltered(SchemaEvent event)

Description copied from interface: SchemaListener

Called when a class in the schema is altered.

Specified by:

classAltered in interface SchemaListener

See Also:

SchemaListener.classAltered(SchemaEvent)

classDropped

public void classDropped(SchemaEvent event)

Description copied from interface: SchemaListener

Called when a class in the schema is dropped.

Specified by:

classDropped in interface SchemaListener

See Also:

SchemaListener.classDropped(SchemaEvent)

subclassCreated

public void subclassCreated(SchemaEvent event)

Description copied from interface: SchemaListener

Called when a class in the schema is created and is subclass of another class.

Specified by:

subclassCreated in interface SchemaListener

See Also:

SchemaListener.subclassCreated(SchemaEvent)

subclassDropped

public void subclassDropped(SchemaEvent event)

Description copied from interface: SchemaListener

Called when a class in the schema is dropped and is subclass of another class.

Specified by:

subclassDropped in interface SchemaListener

See Also:

SchemaListener.subclassDropped(SchemaEvent)

equals

public boolean equals(java.lang.Object o)

Indicates whether some other proxy is "equal to" this one.

Parameters:

o - The object with which to compare.

Returns:

true if the proxy is the same as the proxy argument; false otherwise.

hashCode

public int hashCode()

Returns a hash code value for the proxy.

Returns:

A hash code value for the proxy.