org.gvsig.fmap.mapcontext

Class MapContext.LayerEventListener

java.lang.Object

org.gvsig.fmap.mapcontext.MapContext.LayerEventListener

All Implemented Interfaces:

LayerCollectionListener

Enclosing class:

MapContext

public class MapContext.LayerEventListener
extends Object
implements LayerCollectionListener

The class LayerEventListener implements the methods of LayerCollectionListener that handles the "layer added" or "layer removed" events in a map.

Is designed as a listener for all layers in a MapContext.

Constructor Summary

Constructors

Constructor and Description
LayerEventListener()

Method Summary

Modifier and Type	Method and Description
void	layerAdded(LayerCollectionEvent e) Called when a layer has been added or replaced in the internal list of layers.
void	layerAdding(LayerCollectionEvent e) Called when a layer is just going to be added or replaced in the internal list of layers.
void	layerMoved(LayerPositionEvent e) Called when a layer has been moved in the internal list of layers.
void	layerMoving(LayerPositionEvent e) Called when a layer is just going to be moved in the internal list of layers.
void	layerRemoved(LayerCollectionEvent e) Called when a layer has been removed from the internal list of layers.
void	layerRemoving(LayerCollectionEvent e) Called when a layer is just going to be removed from the internal list of layers.
void	visibilityChanged(LayerCollectionEvent e) Called when the visibility of the collection of layers has changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

LayerEventListener

public LayerEventListener()

Method Detail

layerAdded

public void layerAdded(LayerCollectionEvent e)

Description copied from interface: LayerCollectionListener

Called when a layer has been added or replaced in the internal list of layers.

Specified by:

layerAdded in interface LayerCollectionListener

Parameters:

e - a layer collection event object

layerMoved

public void layerMoved(LayerPositionEvent e)

Description copied from interface: LayerCollectionListener

Called when a layer has been moved in the internal list of layers.

Specified by:

layerMoved in interface LayerCollectionListener

Parameters:

e - a layer collection event object

layerRemoved

public void layerRemoved(LayerCollectionEvent e)

Description copied from interface: LayerCollectionListener

Called when a layer has been removed from the internal list of layers.

Specified by:

layerRemoved in interface LayerCollectionListener

Parameters:

e - a layer collection event object

layerAdding

public void layerAdding(LayerCollectionEvent e)
                 throws CancelationException

Description copied from interface: LayerCollectionListener

Called when a layer is just going to be added or replaced in the internal list of layers.

Specified by:

layerAdding in interface LayerCollectionListener

Parameters:

e - a layer collection event object

Throws:

CancelationException - if cancels the adding operation, this exception will have the message that user will see.

layerMoving

public void layerMoving(LayerPositionEvent e)
                 throws CancelationException

Description copied from interface: LayerCollectionListener

Called when a layer is just going to be moved in the internal list of layers.

Specified by:

layerMoving in interface LayerCollectionListener

Parameters:

e - a layer collection event object

Throws:

CancelationException - if cancels the moving operation, this exception will have the message that user will see.

layerRemoving

public void layerRemoving(LayerCollectionEvent e)
                   throws CancelationException

Description copied from interface: LayerCollectionListener

Called when a layer is just going to be removed from the internal list of layers.

Specified by:

layerRemoving in interface LayerCollectionListener

Parameters:

e - a layer collection event object

Throws:

CancelationException - if cancels the removing operation, this exception will have the message that user will see.

visibilityChanged

public void visibilityChanged(LayerCollectionEvent e)
                       throws CancelationException

Description copied from interface: LayerCollectionListener

Called when the visibility of the collection of layers has changed.

Specified by:

visibilityChanged in interface LayerCollectionListener

Parameters:

e - a layer collection event object

Throws:

CancelationException - if cancels the operation of change visibility, this exception will have the message that user will see.