org.nakedobjects.viewer.lightweight
Class ViewUpdateNotifier

java.lang.Object
  org.nakedobjects.viewer.lightweight.ViewUpdateNotifier

All Implemented Interfaces:

DebugInfo, UpdateNotifier

public class ViewUpdateNotifier

extends java.lang.Object

implements UpdateNotifier, DebugInfo

Constructor Summary

ViewUpdateNotifier()

Method Summary

void	add(ObjectView view)
void	broadcastAdd(NakedCollection collection, NakedObject element) Indicates that an element has been added to a collection
void	broadcastObject(NakedObject object) Indicates that a specific object has been changed
void	broadcastRemove(NakedCollection collection, NakedObject element) Indicates that an element has been removed from a collection
java.lang.String	getDebugData() Debug details describing the object being investigated
java.lang.String	getDebugTitle() the title for the debug information
void	init() Called when the UpdateNotifier is installed.
void	remove(ObjectView view)
void	shutdown() Called when the UpdateNotifier is about to be shutdown.

Methods inherited from class java.lang.Object

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

Constructor Detail

ViewUpdateNotifier

public ViewUpdateNotifier()

Method Detail

getDebugData

public java.lang.String getDebugData()

Description copied from interface: DebugInfo

Debug details describing the object being investigated

Specified by:

getDebugData in interface DebugInfo

getDebugTitle

public java.lang.String getDebugTitle()

Description copied from interface: DebugInfo

the title for the debug information

Specified by:

getDebugTitle in interface DebugInfo

add

public void add(ObjectView view)

broadcastAdd

public void broadcastAdd(NakedCollection collection,
                         NakedObject element)

Description copied from interface: UpdateNotifier

Indicates that an element has been added to a collection

Specified by:

broadcastAdd in interface UpdateNotifier

Parameters:

collection - the collection being added to

element - the object being added

broadcastObject

public void broadcastObject(NakedObject object)

Description copied from interface: UpdateNotifier

Indicates that a specific object has been changed

Specified by:

broadcastObject in interface UpdateNotifier

Parameters:

object -

broadcastRemove

public void broadcastRemove(NakedCollection collection,
                            NakedObject element)

Description copied from interface: UpdateNotifier

Indicates that an element has been removed from a collection

Specified by:

broadcastRemove in interface UpdateNotifier

Parameters:

collection - the collection being removed from

element - the object being removed

init

public void init()

Description copied from interface: UpdateNotifier

Called when the UpdateNotifier is installed. Should set up any required network connections and resources.

Specified by:

init in interface UpdateNotifier

remove

public void remove(ObjectView view)

shutdown

public void shutdown()

Description copied from interface: UpdateNotifier

Called when the UpdateNotifier is about to be shutdown. All connections and resources should be released.

Specified by:

shutdown in interface UpdateNotifier