visad

Class RemoteActionImpl

java.lang.Object

java.rmi.server.RemoteObject

java.rmi.server.RemoteServer

java.rmi.server.UnicastRemoteObject

visad.RemoteActionImpl

All Implemented Interfaces:

java.io.Serializable, java.rmi.Remote, java.util.EventListener, Action, RemoteAction, ThingChangedListener

Direct Known Subclasses:

RemoteCellImpl, RemoteDisplayImpl

public abstract class RemoteActionImpl
extends java.rmi.server.UnicastRemoteObject
implements RemoteAction

RemoteActionImpl is the VisAD remote adapter for ActionImpl.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
void	addReference(ThingReference ref) create link to ThingReference; must be RemoteThingReference
java.lang.String	getName() return name of this Action
void	removeAllReferences() delete all links to ThingReferences
void	removeReference(ThingReference ref) delete link to a ThingReference must be RemoteThingReference
boolean	thingChanged(ThingChangedEvent e)

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

thingChanged

public boolean thingChanged(ThingChangedEvent e)
                     throws VisADException,
                            java.rmi.RemoteException

Specified by:

thingChanged in interface ThingChangedListener

Throws:

VisADException

java.rmi.RemoteException

addReference

public void addReference(ThingReference ref)
                  throws VisADException,
                         java.rmi.RemoteException

create link to ThingReference; must be RemoteThingReference

Specified by:

addReference in interface Action

Parameters:

ref - The ThingReference to which to create the link. Subsequent invocation of thingChanged(ThingChangedEvent) causes invocation of ref.acknowledgeThingChanged(this) . This method invokes ref.addThingChangedListener(this, ...).

Throws:

RemoteVisADException - if the reference isn't a ThingReferenceImpl.

ReferenceException - if the reference has already been added.

VisADException - if a VisAD failure occurs.

java.rmi.RemoteException - if a Java RMI failure occurs.

See Also:

ThingChangedListener.thingChanged(ThingChangedEvent), ThingReference.addThingChangedListener(ThingChangedListener, long)

removeReference

public void removeReference(ThingReference ref)
                     throws VisADException,
                            java.rmi.RemoteException

delete link to a ThingReference must be RemoteThingReference

Specified by:

removeReference in interface Action

Parameters:

ref - The reference to be removed.

Throws:

RemoteVisADException - if the reference isn't a ThingReferenceImpl.

ReferenceException - if the reference isn't a part of this instance.

VisADException - if a VisAD failure occurs.

java.rmi.RemoteException - if a Java RMI failure occurs.

removeAllReferences

public void removeAllReferences()
                         throws VisADException,
                                java.rmi.RemoteException

delete all links to ThingReferences

Specified by:

removeAllReferences in interface Action

Throws:

VisADException

java.rmi.RemoteException

getName

public java.lang.String getName()
                         throws VisADException

return name of this Action

Specified by:

getName in interface Action

Returns:

String name of this Action

Throws:

VisADException