com.vinculumtech.carrierwave.source
Class DelegatingImageSource

java.lang.Object
  com.vinculumtech.carrierwave.source.AbstractImageSource
      com.vinculumtech.carrierwave.source.DelegatingImageSource

All Implemented Interfaces:

ImageSource

public class DelegatingImageSource

extends AbstractImageSource

Version:

$Id: //depot/carrierwave/src/shared/com/vinculumtech/carrierwave/source/DelegatingImageSource.java#5 $

Field Summary

static java.lang.String

DEFAULT_KEY

Constructor Summary

protected	DelegatingImageSource()
	DelegatingImageSource(UnaryFunction keyFunction, ImageSource childImageSource)

Method Summary

protected java.lang.Object	createKey(Icon icon)
protected java.lang.Object	createKey(Image image)
protected ImageGraph	createNewRespectiveImageGraph() Should be overriden to return specialized versions of RespectiveImageGraph.
protected java.lang.Object	findKey(Icon icon)
ImageSource	getChildImageSource()
ImageGraph	getDefaultImageGraph()
Image	getImage(Icon icon)
protected Image	getImageFromChildImageSource(Icon icon)
protected ImageGraph	getImageGraph(java.lang.Object key)
java.util.Map	getImageGraphs()
UnaryFunction	getKeyFunction()
protected void	putImageGraph(java.lang.Object key, ImageGraph imageGraph)
protected void	removeImageGraph(java.lang.Object key)
void	setChildImageSource(ImageSource childImageSource)
void	setDefaultImageGraph(ImageGraph defaultImageGraph)
void	setKeyFunction(UnaryFunction keyFunction)

Methods inherited from class com.vinculumtech.carrierwave.source.AbstractImageSource

getExceptionPolicy, handleException, setExceptionPolicy

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_KEY

public static final java.lang.String DEFAULT_KEY

See Also:

Constant Field Values

Constructor Detail

DelegatingImageSource

public DelegatingImageSource(UnaryFunction keyFunction,
                             ImageSource childImageSource)

DelegatingImageSource

protected DelegatingImageSource()

Method Detail

getKeyFunction

public UnaryFunction getKeyFunction()

setKeyFunction

public void setKeyFunction(UnaryFunction keyFunction)

getChildImageSource

public ImageSource getChildImageSource()

setChildImageSource

public void setChildImageSource(ImageSource childImageSource)

getImageFromChildImageSource

protected Image getImageFromChildImageSource(Icon icon)

getImageGraphs

public java.util.Map getImageGraphs()

getDefaultImageGraph

public ImageGraph getDefaultImageGraph()

setDefaultImageGraph

public void setDefaultImageGraph(ImageGraph defaultImageGraph)

getImageGraph

protected ImageGraph getImageGraph(java.lang.Object key)

putImageGraph

protected void putImageGraph(java.lang.Object key,
                             ImageGraph imageGraph)

removeImageGraph

protected void removeImageGraph(java.lang.Object key)

createNewRespectiveImageGraph

protected ImageGraph createNewRespectiveImageGraph()

Should be overriden to return specialized versions of RespectiveImageGraph.

getImage

public Image getImage(Icon icon)

createKey

protected java.lang.Object createKey(Icon icon)

createKey

protected java.lang.Object createKey(Image image)

findKey

protected java.lang.Object findKey(Icon icon)