com.bbn.openmap.dataAccess.image
Class WorldFileImageReaderLoader

java.lang.Object
  com.bbn.openmap.dataAccess.image.WorldFileImageReaderLoader

All Implemented Interfaces:

ImageReaderLoader

public class WorldFileImageReaderLoader
extends java.lang.Object
implements ImageReaderLoader

An ImageReaderLoader that answers queries on behalf of a WorldFileImageReader. Will answer yes for image files with .tif, .png, .jpg, .jpeg and .gif extensions.

Author:

dietrick

Constructor Summary

WorldFileImageReaderLoader()

Method Summary

ImageReader	getImageReader(java.net.URL fileURL)
boolean	isLoadable(java.lang.String fileName) A query method used to ask the ImageReaderLoader if an image can be handled by the ImageReader it represents.
boolean	isLoadable(java.net.URL fileURL) A query method used to ask the ImageReaderLoader if an image can be handled by the ImageReader it represents.

Methods inherited from class java.lang.Object

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

Constructor Detail

WorldFileImageReaderLoader

public WorldFileImageReaderLoader()

Method Detail

getImageReader

public ImageReader getImageReader(java.net.URL fileURL)

Specified by:

getImageReader in interface ImageReaderLoader

Parameters:

fileURL - a URL for an image file.

Returns:

an ImageReader loaded with the image file contents, or null if the image can't be handled.

isLoadable

public boolean isLoadable(java.lang.String fileName)

Description copied from interface: ImageReaderLoader

A query method used to ask the ImageReaderLoader if an image can be handled by the ImageReader it represents.

Specified by:

isLoadable in interface ImageReaderLoader

Parameters:

fileName - path to image file.

Returns:

true if yes.

isLoadable

public boolean isLoadable(java.net.URL fileURL)

Description copied from interface: ImageReaderLoader

A query method used to ask the ImageReaderLoader if an image can be handled by the ImageReader it represents.

Specified by:

isLoadable in interface ImageReaderLoader

Parameters:

fileURL - URL of image file.

Returns:

true if yes.