Package org.eclipse.ecf.provider.generic

Class SOManager

java.lang.Object

org.eclipse.ecf.provider.generic.SOManager

All Implemented Interfaces:

ISharedObjectManager

public class SOManager
extends Object
implements ISharedObjectManager

Constructor Summary

Constructors

Constructor	Description
SOManager(SOContainer cont)

Method Summary

Modifier and Type	Method	Description
protected void	addConnector(ISharedObjectConnector conn)
ID	addSharedObject(ID sharedObjectID, ISharedObject sharedObject, Map properties)	Add an ISharedObject to this container.
ISharedObjectConnector	connectSharedObjects(ID sharedObjectFrom, ID[] sharedObjectsTo)	Create an ISharedObjectConnector instance for sending messages from a single ISharedObject to one or more receiver ISharedObjects.
protected ID	createNewSharedObjectID(SharedObjectDescription sd, ISharedObject newObject)
ID	createSharedObject(SharedObjectDescription sd)	Create a new ISharedObject within this container from the given SharedObjectDescription.
protected ISharedObject	createSharedObjectInstance(Class newClass, Class[] argTypes, Object[] args)
protected void	debug(String msg)
void	disconnectSharedObjects(ISharedObjectConnector connector)	Destroy an ISharedObjectConnector instance.
protected void	dispose()
protected Class[]	getArgTypes(String[] argTypes, Object[] args, ClassLoader cl)
static Class[]	getClassesForTypes(String[] argTypes, Object[] args, ClassLoader cl)
protected List	getConnectors()
ISharedObject	getSharedObject(ID sharedObjectID)	Get the ISharedObject instance corresponding to the given sharedObjectID.
List	getSharedObjectConnectors(ID sharedObjectFrom)	Get the sharedObjectConnectors associated with the given sharedObjectID
ID[]	getSharedObjectIDs()	Get the array of SharedObject instances currently contained by this ISharedObjectContainer
protected ISharedObject	loadSharedObject(SharedObjectDescription sd)
protected boolean	removeConnector(ISharedObjectConnector conn)
ISharedObject	removeSharedObject(ID sharedObjectID)	Remove the given sharedObjectID from this ISharedObjectContainer.
void	setRemoteAddPolicy(ISharedObjectPolicy policy)	Set this shared object manager's policy for adding remote shared objects.
protected void	traceStack(String msg, Throwable e)
protected ISharedObject	verifySharedObject(Object newSharedObject)

Methods inherited from class java.lang.Object

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

Constructor Details

SOManager

public SOManager(SOContainer cont)

Method Details

debug

protected void debug(String msg)

traceStack

protected void traceStack(String msg,
 Throwable e)

addConnector

protected void addConnector(ISharedObjectConnector conn)

removeConnector

protected boolean removeConnector(ISharedObjectConnector conn)

getConnectors

protected List getConnectors()

getArgTypes

protected Class[] getArgTypes(String[] argTypes,
 Object[] args,
 ClassLoader cl)
                       throws ClassNotFoundException

Throws:

ClassNotFoundException

createSharedObjectInstance

protected ISharedObject createSharedObjectInstance(Class newClass,
 Class[] argTypes,
 Object[] args)
                                            throws Exception

Throws:

Exception

verifySharedObject

protected ISharedObject verifySharedObject(Object newSharedObject)

loadSharedObject

protected ISharedObject loadSharedObject(SharedObjectDescription sd)
                                  throws Exception

Throws:

Exception

getSharedObjectIDs

public ID[] getSharedObjectIDs()

Description copied from interface: ISharedObjectManager

Get the array of SharedObject instances currently contained by this ISharedObjectContainer

Specified by:

getSharedObjectIDs in interface ISharedObjectManager

Returns:

ID[] the IDs of currently contained ISharedObject instances

createSharedObject

public ID createSharedObject(SharedObjectDescription sd)
                      throws SharedObjectCreateException

Description copied from interface: ISharedObjectManager

Create a new ISharedObject within this container from the given SharedObjectDescription.

Specified by:

createSharedObject in interface ISharedObjectManager

Parameters:

sd - the SharedObjectDescription that describes the SharedObject to be created

Returns:

ID the sharedObjectID of the added ISharedObject

Throws:

SharedObjectCreateException - if the SharedObject cannot be created

createNewSharedObjectID

protected ID createNewSharedObjectID(SharedObjectDescription sd,
 ISharedObject newObject)
                              throws IDCreateException

Throws:

IDCreateException

addSharedObject

public ID addSharedObject(ID sharedObjectID,
 ISharedObject sharedObject,
 Map properties)
                   throws SharedObjectAddException

Description copied from interface: ISharedObjectManager

Add an ISharedObject to this container.

Specified by:

addSharedObject in interface ISharedObjectManager

Parameters:

sharedObjectID - the ID of new SharedObject

sharedObject - the ISharedObject instance to add

properties - the Map associated with the added ISharedObject

Returns:

ID the sharedObjectID of the added ISharedObject

Throws:

SharedObjectAddException - if the add cannot be accomplished for any reason

getSharedObject

public ISharedObject getSharedObject(ID sharedObjectID)

Description copied from interface: ISharedObjectManager

Get the ISharedObject instance corresponding to the given sharedObjectID.

Specified by:

getSharedObject in interface ISharedObjectManager

Parameters:

sharedObjectID - of the desired ISharedObject

Returns:

ISharedObject found. Return null if ISharedObject not found.

removeSharedObject

public ISharedObject removeSharedObject(ID sharedObjectID)

Description copied from interface: ISharedObjectManager

Remove the given sharedObjectID from this ISharedObjectContainer.

Specified by:

removeSharedObject in interface ISharedObjectManager

Parameters:

sharedObjectID - the ID of the ISharedObject to remove

Returns:

ISharedObject removed. Returns null if ISharedObject not found

connectSharedObjects

public ISharedObjectConnector connectSharedObjects(ID sharedObjectFrom,
 ID[] sharedObjectsTo)
                                            throws SharedObjectConnectException

Description copied from interface: ISharedObjectManager

Create an ISharedObjectConnector instance for sending messages from a single ISharedObject to one or more receiver ISharedObjects. All specified ISharedObject instances must be contained by this ISharedObjectContainer.

Specified by:

connectSharedObjects in interface ISharedObjectManager

Parameters:

sharedObjectFrom - the ID of the sender ISharedObject

sharedObjectsTo - the ID[] of the receiver ISharedObjects

Returns:

a valid instance of ISharedObjectConnector. Null if no connector can be made

Throws:

SharedObjectConnectException - thrown if specified sender or receivers do not exist within the context of this container

disconnectSharedObjects

public void disconnectSharedObjects(ISharedObjectConnector connector)
                             throws SharedObjectDisconnectException

Description copied from interface: ISharedObjectManager

Destroy an ISharedObjectConnector instance.

Specified by:

disconnectSharedObjects in interface ISharedObjectManager

Parameters:

connector - the connector previously created via connectSharedObjects

Throws:

SharedObjectDisconnectException - thrown if specified connector does not exist in the context of this container

dispose

protected void dispose()

getSharedObjectConnectors

public List getSharedObjectConnectors(ID sharedObjectFrom)

Description copied from interface: ISharedObjectManager

Get the sharedObjectConnectors associated with the given sharedObjectID

Specified by:

getSharedObjectConnectors in interface ISharedObjectManager

Returns:

List of ISharedObjectConnector instances

getClassesForTypes

public static Class[] getClassesForTypes(String[] argTypes,
 Object[] args,
 ClassLoader cl)
                                  throws ClassNotFoundException

Throws:

ClassNotFoundException

setRemoteAddPolicy

public void setRemoteAddPolicy(ISharedObjectPolicy policy)

Description copied from interface: ISharedObjectManager

Set this shared object manager's policy for adding remote shared objects.

Specified by:

setRemoteAddPolicy in interface ISharedObjectManager

Parameters:

policy - the ISharedObjectPolicy instance to use to check the validity of remote requests to add/replicate a shared object into this container