Package org.gvsig.fmap.mapcontext.layers

Class LayerPositionEvent

java.lang.Object

org.gvsig.fmap.mapcontext.events.FMapEventBase

org.gvsig.fmap.mapcontext.layers.LayerCollectionEvent

org.gvsig.fmap.mapcontext.layers.LayerPositionEvent

All Implemented Interfaces:

FMapEvent

public class LayerPositionEvent
extends LayerCollectionEvent

Event produced when a layer has been or is being moved from a collection of layers.

Author:

Vicente Caballero Navarro

Field Summary

Fields inherited from class org.gvsig.fmap.mapcontext.layers.LayerCollectionEvent

LAYER_ACTIVATION_CHANGED, LAYER_ADDED, LAYER_ADDING, LAYER_REMOVED, LAYER_REMOVING, LAYER_VISIBILITY_CHANGED

Method Summary

Modifier and Type	Method	Description
static LayerPositionEvent	createLayerMovedEvent(FLayer lyr, int oldp, int newp)	Creates a new layer position event notifying a "layer moved" action.
static LayerPositionEvent	createLayerMovingEvent(FLayer lyr, int oldp, int newp)	Creates a new layer position event notifying a "layer moving" action.
int	getNewPos()	Gets the new index of the affected layer in the layer collection.
int	getOldPos()	Gets the previous index of the affected layer in the layer collection.

Methods inherited from class org.gvsig.fmap.mapcontext.layers.LayerCollectionEvent

createLayerActivationEvent, createLayerAddedEvent, createLayerAddingEvent, createLayerRemovedEvent, createLayerRemovingEvent, createLayerVisibilityEvent, getAffectedLayer, getLayers

Methods inherited from class org.gvsig.fmap.mapcontext.events.FMapEventBase

getEventType, setEventType

Methods inherited from class java.lang.Object

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

Method Details

createLayerMovedEvent

public static LayerPositionEvent createLayerMovedEvent(FLayer lyr,
 int oldp,
 int newp)

Creates a new layer position event notifying a "layer moved" action.

Parameters:

lyr - layer affected by the action

oldp - previous index of the affected layer in the layer collection

newp - new index of the affected layer in the layer collection

Returns:

a new layer position event

createLayerMovingEvent

public static LayerPositionEvent createLayerMovingEvent(FLayer lyr,
 int oldp,
 int newp)

Creates a new layer position event notifying a "layer moving" action.

Parameters:

lyr - layer affected by the action

oldp - previous index of the affected layer in the layer collection

newp - new index of the affected layer in the layer collection

Returns:

a new layer position event

getOldPos

public int getOldPos()

Gets the previous index of the affected layer in the layer collection.

Returns:

the previous index

getNewPos

public int getNewPos()

Gets the new index of the affected layer in the layer collection.

Returns:

the new index