Package codes.thischwa.jii.core

Class ImageIOWrapper

java.lang.Object

codes.thischwa.jii.core.ImageIOWrapper

All Implemented Interfaces:

IDimensionProvider, IInfoProvider

public class ImageIOWrapper
extends Object
implements IDimensionProvider

Wrapper to to ImageReader.

Author:

Thilo Schwarz

Constructor Summary

Constructors

Constructor	Description
ImageIOWrapper()

Method Summary

Modifier and Type	Method	Description
Dimension	getDimension()	Obtain the Dimension of the current image.
ImageType	getImageType()	Obtain the ImageType of the current image file.
ImageType[]	getSupportedTypes()	Return all ImageTypes supported by the implemented class.
static void	main(String[] args)
void	set(File file)	Specify the image File to be examine.
void	set(InputStream in)	Specify the InputStream of image file to be examine.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageIOWrapper

public ImageIOWrapper()

Method Detail

getSupportedTypes

public ImageType[] getSupportedTypes()

Description copied from interface: IInfoProvider

Return all ImageTypes supported by the implemented class.

Specified by:

getSupportedTypes in interface IInfoProvider

Returns:

A set of ImageTypes.

getImageType

public ImageType getImageType()

Description copied from interface: IInfoProvider

Obtain the ImageType of the current image file.

Specified by:

getImageType in interface IInfoProvider

Returns:

The ImageType of the current image file.

set

public void set(File file)
         throws FileNotFoundException,
                ReadException

Description copied from interface: IInfoProvider

Specify the image File to be examine.

Specified by:

set in interface IInfoProvider

Parameters:

file - The image File to be examine.

Throws:

FileNotFoundException - If the file to be examine couldn't find.

ReadException - If the required reading operation fails.

set

public void set(InputStream in)
         throws ReadException,
                UnsupportedOperationException

Description copied from interface: IInfoProvider

Specify the InputStream of image file to be examine.

Specified by:

set in interface IInfoProvider

Parameters:

in - The InputStream of the image file to be examine.

Throws:

ReadException - If the required reading operation fails.

UnsupportedOperationException - If the implemented class doesn't provide support for InputStreams.

getDimension

public Dimension getDimension()
                       throws ReadException

Description copied from interface: IDimensionProvider

Obtain the Dimension of the current image.

Specified by:

getDimension in interface IDimensionProvider

Returns:

The Dimension of the current image.

Throws:

ReadException - If the required operations to determine the dimension fail.

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception