Package org.gvsig.fmap.mapcontext.layers

Class LayerChangeSupport

java.lang.Object

org.gvsig.fmap.mapcontext.layers.LayerChangeSupport

public class LayerChangeSupport
extends Object

Manages all legend listeners of a layer, notifying them any legend change event produced.

Constructor Summary

Constructors

Constructor	Description
LayerChangeSupport()

Method Summary

Modifier and Type	Method	Description
void	addLayerListener(LegendListener listener)	Registers a LegendListener.
void	callLegendChanged(LegendChangedEvent e)	Notifies a legend change to all legend listeners registered.
void	removeLayerListener(LegendListener listener)	Removes a registered LegendListener.

Methods inherited from class java.lang.Object

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

Constructor Details

LayerChangeSupport

public LayerChangeSupport()

Method Details

addLayerListener

public void addLayerListener(LegendListener listener)

Registers a LegendListener.

Parameters:

listener - the legend listener

removeLayerListener

public void removeLayerListener(LegendListener listener)

Removes a registered LegendListener.

Parameters:

listener - the legend listener

callLegendChanged

public void callLegendChanged(LegendChangedEvent e)

Notifies a legend change to all legend listeners registered.

Parameters:

e - a legend event with the new legend and events that compound this one