Package com.vividsolutions.jump.workbench.imagery.graphic

Class AbstractGraphicImage

java.lang.Object

com.vividsolutions.jump.workbench.imagery.graphic.AbstractGraphicImage

All Implemented Interfaces:

ReferencedImage, Disposable, AlphaSetting

Direct Known Subclasses:

CommonsImage, IOGraphicImage, JAIGraphicImage

public abstract class AbstractGraphicImage
extends Object
implements ReferencedImage, Disposable, AlphaSetting

An image whose source is a bitmap Much of this code was donated by Larry Becker and Robert Littlefield of Integrated Systems Analysts, Inc.

Field Summary

Fields

Modifier and Type	Field	Description
protected org.locationtech.jts.geom.Envelope	env
protected BufferedImage	image
protected boolean	initialload
protected String	loader
protected String	type
protected String	uristring
protected WorldFile	wf

Constructor Summary

Constructors

Constructor	Description
AbstractGraphicImage(String location, WorldFile wf)

Method Summary

Modifier and Type	Method	Description
static void	close(Closeable is)
void	dispose()
int	getAlpha()
org.locationtech.jts.geom.Envelope	getEnvelope()
BufferedImage	getImage()
String	getLoader()
String	getType()
String	getUri()
protected abstract void	initImage()
void	paint(Feature f, Graphics2D g, Viewport viewport)
void	setAlpha(int alpha)
void	setImage(BufferedImage image)
void	setType(String type)

Methods inherited from class java.lang.Object

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

Field Detail

uristring

protected String uristring

image

protected BufferedImage image

wf

protected WorldFile wf

initialload

protected boolean initialload

env

protected org.locationtech.jts.geom.Envelope env

type

protected String type

loader

protected String loader

Constructor Detail

AbstractGraphicImage

public AbstractGraphicImage(String location,
                            WorldFile wf)

Method Detail

getEnvelope

public org.locationtech.jts.geom.Envelope getEnvelope()
                                               throws ReferencedImageException

Specified by:

getEnvelope in interface ReferencedImage

Throws:

ReferencedImageException

paint

public void paint(Feature f,
                  Graphics2D g,
                  Viewport viewport)
           throws ReferencedImageException

Specified by:

paint in interface ReferencedImage

Throws:

ReferencedImageException

setType

public void setType(String type)

getType

public String getType()

Specified by:

getType in interface ReferencedImage

getLoader

public String getLoader()

Specified by:

getLoader in interface ReferencedImage

getUri

public String getUri()

getImage

public BufferedImage getImage()

setImage

public void setImage(BufferedImage image)

initImage

protected abstract void initImage()
                           throws ReferencedImageException

Throws:

ReferencedImageException

close

public static void close(Closeable is)

dispose

public void dispose()

Specified by:

dispose in interface Disposable

getAlpha

public int getAlpha()

Specified by:

getAlpha in interface AlphaSetting

setAlpha

public void setAlpha(int alpha)

Specified by:

setAlpha in interface AlphaSetting