se.datadosen.explorer
Class ImageCache

java.lang.Object
  se.datadosen.explorer.ImageCache

public class ImageCache
extends java.lang.Object

Constructor Summary

ImageCache(int nImages, java.awt.Dimension imageDim)

Method Summary

void	clear()
boolean	contains(AlbumObject ao)
void	dispose()
java.awt.Image	getImage(AlbumObject ao)
void	preload(AlbumObject ao) Give a hint to load this AlbumObject image asynchronously
static java.awt.image.BufferedImage	scale(java.awt.Image image, int destinationWidth, int destinationHeight)
static java.awt.Image	scaleToFit(java.awt.Image image, java.awt.Dimension boundingBox)
void	setImageDimension(java.awt.Dimension imageDim)

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageCache

public ImageCache(int nImages,
                  java.awt.Dimension imageDim)

Method Detail

contains

public boolean contains(AlbumObject ao)

setImageDimension

public void setImageDimension(java.awt.Dimension imageDim)

clear

public void clear()

dispose

public void dispose()

preload

public void preload(AlbumObject ao)

Give a hint to load this AlbumObject image asynchronously

Parameters:

ao -

getImage

public java.awt.Image getImage(AlbumObject ao)
                        throws java.io.IOException

Throws:

java.io.IOException

scaleToFit

public static java.awt.Image scaleToFit(java.awt.Image image,
                                        java.awt.Dimension boundingBox)

scale

public static java.awt.image.BufferedImage scale(java.awt.Image image,
                                                 int destinationWidth,
                                                 int destinationHeight)