com.vividsolutions.jump.workbench.model

Class LayerManager

java.lang.Object

com.vividsolutions.jump.workbench.model.LayerManager

public class LayerManager
extends Object

Registry of Layers in a Task.

See Also:

Task, Layer

Constructor Summary

Constructors

Constructor and Description
LayerManager()

Method Summary

Methods

Modifier and Type	Method and Description
void	addCategory(String categoryName)
void	addCategory(String categoryName, int index)
Layer	addLayer(String categoryName, Layer layer)
Layer	addLayer(String categoryName, String layerName, FeatureCollection featureCollection)
void	addLayerable(String categoryName, Layerable layerable)
void	addLayerListener(LayerListener layerListener)
Layer	addOrReplaceLayer(String categoryName, String layerName, FeatureCollection featureCollection)
void	deferFiringEvents(Runnable r)
void	dispose()
void	fireCategoryChanged(Category category, CategoryEventType type)
void	fireFeaturesChanged(Collection features, FeatureEventType type, Layer layer)
void	fireGeometryModified(Collection features, Layer layer, Collection oldFeatureClones)
void	fireLayerChanged(Layerable layerable, LayerEventType type)
Color	generateLayerFillColor()
Blackboard	getBlackboard()
List	getCategories()
Category	getCategory(Layerable layerable)
Category	getCategory(String name)
CoordinateSystem	getCoordinateSystem()
Collection	getEditableLayers() Editability is not enforced; all parties are responsible for heeding the editability of a layer.
com.vividsolutions.jts.geom.Envelope	getEnvelopeOfAllLayers()
Layer	getLayer(int index)
Layer	getLayer(String name)
List	getLayerables(Class layerableClass) To get all Layerables, set layerableClass to Layerable.class.
List	getLayers()
Collection	getLayersWithModifiedFeatureCollections()
UndoableEditReceiver	getUndoableEditReceiver()
List	getVisibleLayers(boolean includeFence)
int	indexOf(Category category)
int	indexOf(Layer layer)
boolean	isFiringEvents()
Iterator	iterator()
static int	layerManagerCount()
static void	main(String[] args)
void	remove(Layerable layerable)
void	removeIfEmpty(Category category)
void	removeLayerListener(LayerListener layerListener)
Iterator	reverseIterator(Class layerableClass)
void	setCoordinateSystem(CoordinateSystem coordinateSystem)
void	setFiringEvents(boolean firingEvents)
int	size()
String	uniqueLayerName(String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

LayerManager

public LayerManager()

Method Detail

getUndoableEditReceiver

public UndoableEditReceiver getUndoableEditReceiver()

deferFiringEvents

public void deferFiringEvents(Runnable r)

generateLayerFillColor

public Color generateLayerFillColor()

addLayer

public Layer addLayer(String categoryName,
             Layer layer)

addLayerable

public void addLayerable(String categoryName,
                Layerable layerable)

addCategory

public void addCategory(String categoryName)

addCategory

public void addCategory(String categoryName,
               int index)

getCategory

public Category getCategory(String name)

getCategories

public List getCategories()

addLayer

public Layer addLayer(String categoryName,
             String layerName,
             FeatureCollection featureCollection)

Parameters:

name - the name of the layer. A number will be appended if a layer with the same name already exists. Set to null to automatically generate a new name.

addOrReplaceLayer

public Layer addOrReplaceLayer(String categoryName,
                      String layerName,
                      FeatureCollection featureCollection)

uniqueLayerName

public String uniqueLayerName(String name)

Returns:

a unique layer name based on the given name

remove

public void remove(Layerable layerable)

removeIfEmpty

public void removeIfEmpty(Category category)

indexOf

public int indexOf(Category category)

fireCategoryChanged

public void fireCategoryChanged(Category category,
                       CategoryEventType type)

fireFeaturesChanged

public void fireFeaturesChanged(Collection features,
                       FeatureEventType type,
                       Layer layer)

fireGeometryModified

public void fireGeometryModified(Collection features,
                        Layer layer,
                        Collection oldFeatureClones)

fireLayerChanged

public void fireLayerChanged(Layerable layerable,
                    LayerEventType type)

setFiringEvents

public void setFiringEvents(boolean firingEvents)

isFiringEvents

public boolean isFiringEvents()

reverseIterator

public Iterator reverseIterator(Class layerableClass)

Returns:

an iterator over the layers, from bottom to top. Layers with #drawingLast = true appear last.

iterator

public Iterator iterator()

Returns:

Layers, not all Layerables

getLayer

public Layer getLayer(String name)

Returns:

null if there is no such layer

addLayerListener

public void addLayerListener(LayerListener layerListener)

removeLayerListener

public void removeLayerListener(LayerListener layerListener)

getLayer

public Layer getLayer(int index)

size

public int size()

getEnvelopeOfAllLayers

public com.vividsolutions.jts.geom.Envelope getEnvelopeOfAllLayers()

indexOf

public int indexOf(Layer layer)

Returns:

-1 if the layer does not exist

getCategory

public Category getCategory(Layerable layerable)

getLayers

public List getLayers()

getLayerables

public List getLayerables(Class layerableClass)

To get all Layerables, set layerableClass to Layerable.class.

getVisibleLayers

public List getVisibleLayers(boolean includeFence)

dispose

public void dispose()

layerManagerCount

public static int layerManagerCount()

getEditableLayers

public Collection getEditableLayers()

Editability is not enforced; all parties are responsible for heeding the editability of a layer.

getBlackboard

public Blackboard getBlackboard()

getLayersWithModifiedFeatureCollections

public Collection getLayersWithModifiedFeatureCollections()

setCoordinateSystem

public void setCoordinateSystem(CoordinateSystem coordinateSystem)

main

public static void main(String[] args)
                 throws com.vividsolutions.jts.io.ParseException

Throws:

com.vividsolutions.jts.io.ParseException

getCoordinateSystem

public CoordinateSystem getCoordinateSystem()