ucar.nc2.dt.image

Class ImageDatasetFactory

java.lang.Object

ucar.nc2.dt.image.ImageDatasetFactory

public class ImageDatasetFactory
extends Object

A factory for buffered images

Author:

caron

Constructor Summary

Constructors

Constructor and Description
ImageDatasetFactory()

Method Summary

Methods

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

openDataset

public BufferedImage openDataset(GridDatatype grid)
                          throws IOException

Throws:

IOException

open

public BufferedImage open(String location)
                   throws 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:

IOException - on read error

getNextImage

public 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.