edu.uci.ics.jung.visualization.decorators
Class VertexImageShapeTransformer<V>

java.lang.Object
  edu.uci.ics.jung.visualization.decorators.VertexImageShapeTransformer<V>

All Implemented Interfaces:

org.apache.commons.collections15.Transformer<V,Shape>

public class VertexImageShapeTransformer<V>
extends Object
implements org.apache.commons.collections15.Transformer<V,Shape>

A default implementation that stores images in a Map keyed on the vertex. Also applies a shaping function to images to extract the shape of the opaque part of a transparent image.

Author:

Tom Nelson

Field Summary

protected org.apache.commons.collections15.Transformer<V,Shape>	delegate
protected Map<V,Image>	imageMap
protected Map<Image,Shape>	shapeMap

Constructor Summary

VertexImageShapeTransformer(org.apache.commons.collections15.Transformer<V,Shape> delegate)

Method Summary

org.apache.commons.collections15.Transformer<V,Shape>	getDelegate()
Map<V,Image>	getImageMap()
Map<Image,Shape>	getShapeMap()
void	setDelegate(org.apache.commons.collections15.Transformer<V,Shape> delegate)
void	setImageMap(Map<V,Image> imageMap)
void	setShapeMap(Map<Image,Shape> shapeMap)
Shape	transform(V v) get the shape from the image.

Methods inherited from class java.lang.Object

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

Field Detail

shapeMap

protected Map<Image,Shape> shapeMap

imageMap

protected Map<V,Image> imageMap

delegate

protected org.apache.commons.collections15.Transformer<V,Shape> delegate

Constructor Detail

VertexImageShapeTransformer

public VertexImageShapeTransformer(org.apache.commons.collections15.Transformer<V,Shape> delegate)

Method Detail

getDelegate

public org.apache.commons.collections15.Transformer<V,Shape> getDelegate()

Returns:

Returns the delegate.

setDelegate

public void setDelegate(org.apache.commons.collections15.Transformer<V,Shape> delegate)

Parameters:

delegate - The delegate to set.

transform

public Shape transform(V v)

get the shape from the image. If not available, get the shape from the delegate VertexShapeFunction

Specified by:

transform in interface org.apache.commons.collections15.Transformer<V,Shape>

getImageMap

public Map<V,Image> getImageMap()

Returns:

the iconMap

setImageMap

public void setImageMap(Map<V,Image> imageMap)

Parameters:

iconMap - the iconMap to set

getShapeMap

public Map<Image,Shape> getShapeMap()

Returns:

the shapeMap

setShapeMap

public void setShapeMap(Map<Image,Shape> shapeMap)

Parameters:

shapeMap - the shapeMap to set