org.geotools.map.event
Class MapLayerEvent

java.lang.Object
  java.util.EventObject
      org.geotools.map.event.MapLayerEvent

All Implemented Interfaces:

java.io.Serializable

public class MapLayerEvent

extends java.util.EventObject

Event fired when some property changes.

Version:

$Id: MapLayerEvent.java 17701 2006-01-23 00:00:51Z desruisseaux $

Author:

Andrea Aime, Ian Turton, Martin Desruisseaux

See Also:

Layer, LayerListener, Serialized Form

Field Summary

static int	DATA_CHANGED Flag set when the data attached to this layer changed.
static int	FILTER_CHANGED Flag set when the definition query attached to this layer changed.
static int	METADATA_CHANGED Flag set when the some metadata (like the title) changes
static int	STYLE_CHANGED Flag set when the style attached to this layer changed.
static int	VISIBILITY_CHANGED Flag set when the layer visibility changed.

Fields inherited from class java.util.EventObject

source

Constructor Summary

MapLayerEvent(java.lang.Object source, int reason)
Creates a new instance of LayerEvent with the specified reason.

Method Summary

int	getReason() Returns the reason why this event is fired.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

VISIBILITY_CHANGED

public static final int VISIBILITY_CHANGED

Flag set when the layer visibility changed.

See Also:

getReason(), Constant Field Values

METADATA_CHANGED

public static final int METADATA_CHANGED

Flag set when the some metadata (like the title) changes

See Also:

getReason(), Constant Field Values

DATA_CHANGED

public static final int DATA_CHANGED

Flag set when the data attached to this layer changed.

See Also:

getReason(), Constant Field Values

STYLE_CHANGED

public static final int STYLE_CHANGED

Flag set when the style attached to this layer changed.

See Also:

getReason(), Constant Field Values

FILTER_CHANGED

public static final int FILTER_CHANGED

Flag set when the definition query attached to this layer changed.

See Also:

getReason(), Constant Field Values

Constructor Detail

MapLayerEvent

public MapLayerEvent(java.lang.Object source,
                     int reason)
              throws java.lang.IllegalArgumentException

Creates a new instance of LayerEvent with the specified reason.

Parameters:

source - The source of the event change.

reason - Why the event was fired.

Throws:

java.lang.IllegalArgumentException - If the reason is not a valid enum.

Method Detail

getReason

public int getReason()

Returns the reason why this event is fired. It is one of VISIBILITY_CHANGED or #TITLE_CHANGED constants.

Returns:

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