ucar.nc2.dt.image.image

Class ImageDatasetFactory

java.lang.Object

ucar.nc2.dt.image.image.ImageDatasetFactory

public class ImageDatasetFactory
extends java.lang.Object

A factory for buffered images

Constructor Summary

Constructors

Constructor and Description
ImageDatasetFactory()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getErrorMessages()
java.awt.image.BufferedImage	getNextImage(boolean forward) This assumes you have opened a file.
java.awt.image.BufferedImage	open(java.lang.String location) Open from a URL: adde: use AddeImage.factory() http: use javax.imageio.ImageIO.read() file: javax.imageio.ImageIO.read()
java.awt.image.BufferedImage	openDataset(GridDatatype grid)

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageDatasetFactory

public ImageDatasetFactory()

Method Detail

getErrorMessages

public java.lang.String getErrorMessages()

openDataset

public java.awt.image.BufferedImage openDataset(GridDatatype grid)
                                         throws java.io.IOException

Throws:

java.io.IOException

open

public java.awt.image.BufferedImage open(java.lang.String location)
                                  throws java.io.IOException

Open from a URL: adde: use AddeImage.factory() http: use javax.imageio.ImageIO.read() file: javax.imageio.ImageIO.read()

Parameters:

location - open from this location

Returns:

a BufferedImage

Throws:

java.io.IOException - on read error

getNextImage

public java.awt.image.BufferedImage getNextImage(boolean forward)

This assumes you have opened a file. looks in the parent directory.

Parameters:

forward - if true got to next, else previous

Returns:

next file in the directory, as a BufferedImage.