oracle.dacf.control
Class InfoBusManager

java.lang.Object
  oracle.dacf.control.InfoBusManager

public class InfoBusManager

extends java.lang.Object

The InfoBusManager serves to track active controls. The primary purpose is so that controls can be notified when they are about to be destroy so that they can disconnect from the InfoBus and perform any other cleanup tasks and thus avoid any memory leaks due to zombie objects.

Constructor Summary

protected

InfoBusManager() InfoBusManager is implemented as a singleton and cannot be instantiated directly.

Method Summary

void	addInfoBusManagerListener(InfoBusManagerListener l) Register a InfoBusManagerListener with the InfoBusManager
void	fireReleaseResources(java.lang.Object src, java.awt.Container c)
protected InfoBusManagerListener[]	getInfoBusManagerListeners() Returns all the registered InfoBusManagerListeners
static InfoBusManager	getInstance() Gets an instance of the InfoBusManager.
void	removeInfoBusManagerListener(InfoBusManagerListener l) Rremove a InfoBusManagerListener from the InfoBusManager

Methods inherited from class java.lang.Object

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

Constructor Detail

InfoBusManager

protected InfoBusManager()

InfoBusManager is implemented as a singleton and cannot be instantiated directly. Clients must use the getInfoBusManager() method to get an instance

See Also:

InfoBusManager#getInfoBusManager()

Method Detail

addInfoBusManagerListener

public void addInfoBusManagerListener(InfoBusManagerListener l)

Register a InfoBusManagerListener with the InfoBusManager

removeInfoBusManagerListener

public void removeInfoBusManagerListener(InfoBusManagerListener l)

Rremove a InfoBusManagerListener from the InfoBusManager

getInstance

public static InfoBusManager getInstance()

Gets an instance of the InfoBusManager.

Returns:

the InfoBusManager

fireReleaseResources

public void fireReleaseResources(java.lang.Object src,
                                 java.awt.Container c)

getInfoBusManagerListeners

protected InfoBusManagerListener[] getInfoBusManagerListeners()

Returns all the registered InfoBusManagerListeners

Returns:

an array of the registered InfoBusManagerListeners.