com.vividsolutions.jump.workbench.ui.renderer

Class FeatureCollectionRenderer

java.lang.Object

com.vividsolutions.jump.workbench.ui.renderer.FeatureCollectionRenderer

All Implemented Interfaces:

Renderer

Direct Known Subclasses:

AbstractSelectionRenderer, LayerRenderer

public abstract class FeatureCollectionRenderer
extends java.lang.Object
implements Renderer

Nested Class Summary

Nested classes/interfaces inherited from interface com.vividsolutions.jump.workbench.ui.renderer.Renderer

Renderer.ContentDependendFactory, Renderer.Factory

Constructor Summary

Constructors

Constructor and Description
FeatureCollectionRenderer(java.lang.Object contentID, LayerViewPanel panel)
FeatureCollectionRenderer(java.lang.Object contentID, LayerViewPanel panel, ImageCachingFeatureCollectionRenderer imageCachingFeatureCollectionRenderer)

Method Summary

Methods

Modifier and Type	Method and Description
void	cancel()
void	clearImageCache()
void	copyTo(java.awt.Graphics2D graphics)
java.lang.Runnable	createRunnable()
java.lang.Object	getContentID()
int	getMaxFeatures()
SimpleFeatureCollectionRenderer	getSimpleFeatureCollectionRenderer()
boolean	isRendering()
protected abstract java.util.Map	layerToFeaturesMap()
void	setMaxFeatures(int maxFeatures)
protected abstract java.util.Collection	styles()
protected boolean	useImageCaching(java.util.Map layerToFeaturesMap)

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureCollectionRenderer

public FeatureCollectionRenderer(java.lang.Object contentID,
                         LayerViewPanel panel)

FeatureCollectionRenderer

public FeatureCollectionRenderer(java.lang.Object contentID,
                         LayerViewPanel panel,
                         ImageCachingFeatureCollectionRenderer imageCachingFeatureCollectionRenderer)

Method Detail

clearImageCache

public void clearImageCache()

Specified by:

clearImageCache in interface Renderer

isRendering

public boolean isRendering()

Specified by:

isRendering in interface Renderer

getContentID

public java.lang.Object getContentID()

Specified by:

getContentID in interface Renderer

Returns:

contentID which identifies this Renderer by what it draws

copyTo

public void copyTo(java.awt.Graphics2D graphics)

Specified by:

copyTo in interface Renderer

createRunnable

public java.lang.Runnable createRunnable()

Specified by:

createRunnable in interface Renderer

Returns:

null if no rendering work needs to be done

useImageCaching

protected boolean useImageCaching(java.util.Map layerToFeaturesMap)

layerToFeaturesMap

protected abstract java.util.Map layerToFeaturesMap()

styles

protected abstract java.util.Collection styles()

cancel

public void cancel()

Specified by:

cancel in interface Renderer

getMaxFeatures

public int getMaxFeatures()

Returns:

Returns the number of maxFeatures to render as vector graphic.

setMaxFeatures

public void setMaxFeatures(int maxFeatures)

Parameters:

maxFeatures - The maximum number of Features to render as vector graphic.

getSimpleFeatureCollectionRenderer

public SimpleFeatureCollectionRenderer getSimpleFeatureCollectionRenderer()

Returns:

Returns the simpleFeatureCollectionRenderer.