Package org.locationtech.jts.jump.workbench.ui.renderer

Class FeatureCollectionRenderer

java.lang.Object

org.locationtech.jts.jump.workbench.ui.renderer.FeatureCollectionRenderer

All Implemented Interfaces:

Renderer

Direct Known Subclasses:

AbstractSelectionRenderer, LayerRenderer

public abstract class FeatureCollectionRenderer
extends Object
implements Renderer

Nested Class Summary

Nested classes/interfaces inherited from interface org.locationtech.jts.jump.workbench.ui.renderer.Renderer

Renderer.Factory

Constructor Summary

Constructors

Constructor	Description
FeatureCollectionRenderer(Object contentID, LayerViewPanel panel)
FeatureCollectionRenderer(Object contentID, LayerViewPanel panel, ImageCachingFeatureCollectionRenderer imageCachingFeatureCollectionRenderer)

Method Summary

Modifier and Type	Method	Description
void	cancel()
void	clearImageCache()
void	copyTo(Graphics2D graphics)
Runnable	createRunnable()
Object	getContentID()
boolean	isRendering()
protected abstract Map	layerToFeaturesMap()
protected abstract Collection	styles()

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureCollectionRenderer

public FeatureCollectionRenderer(Object contentID,
                                 LayerViewPanel panel)

FeatureCollectionRenderer

public FeatureCollectionRenderer(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 Object getContentID()

Specified by:

getContentID in interface Renderer

copyTo

public void copyTo(Graphics2D graphics)

Specified by:

copyTo in interface Renderer

createRunnable

public Runnable createRunnable()

Specified by:

createRunnable in interface Renderer

Returns:

null if no rendering work needs to be done

layerToFeaturesMap

protected abstract Map layerToFeaturesMap()

styles

protected abstract Collection styles()

cancel

public void cancel()

Specified by:

cancel in interface Renderer