ucar.ui.event

Class ActionSourceListener

java.lang.Object

ucar.ui.event.ActionSourceListener

All Implemented Interfaces:

java.util.EventListener, ActionValueListener

public abstract class ActionSourceListener
extends java.lang.Object
implements ActionValueListener

ActionSourceListeners are used by objects that are both source and listener for a particular type of ActionValue events. They register themselves with the ActionCoordinator of that type of event. They send events by calling fireActionValueEvent(). They recieve others' events through their actionPerformed() method.

See Also:

ActionCoordinator

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SELECTED

Constructor Summary

Constructors

Constructor and Description
ActionSourceListener(java.lang.String eventType)

Method Summary

Modifier and Type	Method and Description
abstract void	actionPerformed(ActionValueEvent event)
void	addActionValueListener(ActionValueListener l)
void	fireActionValueEvent(java.lang.String command, java.lang.Object value)
java.lang.String	getEventTypeName()
void	removeActionValueListener(ActionValueListener l)

Methods inherited from class java.lang.Object

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

Field Detail

SELECTED

public static final java.lang.String SELECTED

See Also:

Constant Field Values

Constructor Detail

ActionSourceListener

public ActionSourceListener(java.lang.String eventType)

Method Detail

getEventTypeName

public java.lang.String getEventTypeName()

fireActionValueEvent

public void fireActionValueEvent(java.lang.String command,
                                 java.lang.Object value)

addActionValueListener

public void addActionValueListener(ActionValueListener l)

removeActionValueListener

public void removeActionValueListener(ActionValueListener l)

actionPerformed

public abstract void actionPerformed(ActionValueEvent event)

Specified by:

actionPerformed in interface ActionValueListener