Package org.geotools.swing

Class SingleLayerMapContent

Object

MapContent

SingleLayerMapContent

public class SingleLayerMapContent
extends MapContent

Used by DefaultRenderingExecutor to hold a single Layer that is being passed to a renderer. Calling the dispose method of this class does not dispose of the layer unlike MapContent.dispose(). It does not permit subsequent changes to its layer list.

Since:

8.0

Author:

Michael Bedward

Field Summary

Fields inherited from class MapContent

LOGGER, viewport

Constructor Summary

Constructors

Constructor	Description
SingleLayerMapContent(Layer layer)	Creates a new instance to hold the given layer.

Method Summary

Modifier and Type	Method	Description
boolean	addLayer(Layer layer)	Throws an UnsupportedOperationException if called.
void	dispose()	Does nothing.
protected void	finalize()	Does nothing.
void	moveLayer(int sourcePosition, int destPosition)	Throws an UnsupportedOperationException if called.
boolean	removeLayer(Layer layer)	Throws an UnsupportedOperationException if called.

Methods inherited from class MapContent

addLayers, addMapBoundsListener, addMapLayerListListener, addPropertyChangeListener, fireLayerAdded, fireLayerEvent, fireLayerMoved, fireLayerPreDispose, fireLayerRemoved, fireProperty, getCoordinateReferenceSystem, getMaxBounds, getTitle, getUserData, getViewport, layers, listenToMapLayers, removeMapBoundsListener, removeMapLayerListListener, removePropertyChangeListener, setTitle, setViewport

Methods inherited from class Object

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

Constructor Details

SingleLayerMapContent

public SingleLayerMapContent(Layer layer)

Creates a new instance to hold the given layer.

Parameters:

layer - the layer

Throws:

IllegalArgumentException - if layer is null

Method Details

addLayer

public boolean addLayer(Layer layer)

Throws an UnsupportedOperationException if called.

Overrides:

addLayer in class MapContent

Returns:

true if the layer was added

moveLayer

public void moveLayer(int sourcePosition,
 int destPosition)

Throws an UnsupportedOperationException if called.

Overrides:

moveLayer in class MapContent

Parameters:

sourcePosition - existing position of the layer

destPosition - new position of the layer

removeLayer

public boolean removeLayer(Layer layer)

Throws an UnsupportedOperationException if called.

Overrides:

removeLayer in class MapContent

Parameters:

layer - the layer to be removed

Returns:

true if the layer was removed

dispose

public void dispose()

Does nothing.

Overrides:

dispose in class MapContent

finalize

protected void finalize()
                 throws Throwable

Does nothing.

Overrides:

finalize in class MapContent

Throws:

Throwable