com.twelvemonkeys.imageio.plugins.jpeg

Class JPEGImageReaderSpi

java.lang.Object

javax.imageio.spi.IIOServiceProvider

javax.imageio.spi.ImageReaderWriterSpi

javax.imageio.spi.ImageReaderSpi

com.twelvemonkeys.imageio.spi.ImageReaderSpiBase

com.twelvemonkeys.imageio.plugins.jpeg.JPEGImageReaderSpi

All Implemented Interfaces:

RegisterableService

public class JPEGImageReaderSpi
extends ImageReaderSpiBase

JPEGImageReaderSpi

Version:

$Id: JPEGImageReaderSpi.java,v 1.0 24.01.11 22.12 haraldk Exp$

Author:

Harald Kuhr, last modified by $Author: haraldk$

Field Summary

Fields

Modifier and Type	Field and Description
protected ImageReaderSpi	delegateProvider

Fields inherited from class javax.imageio.spi.ImageReaderSpi

inputTypes, STANDARD_INPUT_TYPE, writerSpiNames

Fields inherited from class javax.imageio.spi.ImageReaderWriterSpi

extraImageMetadataFormatClassNames, extraImageMetadataFormatNames, extraStreamMetadataFormatClassNames, extraStreamMetadataFormatNames, MIMETypes, names, nativeImageMetadataFormatClassName, nativeImageMetadataFormatName, nativeStreamMetadataFormatClassName, nativeStreamMetadataFormatName, pluginClassName, suffixes, supportsStandardImageMetadataFormat, supportsStandardStreamMetadataFormat

Fields inherited from class javax.imageio.spi.IIOServiceProvider

vendorName, version

Constructor Summary

Constructors

Modifier	Constructor and Description
	JPEGImageReaderSpi() Constructor for use by IIORegistry only.
protected	JPEGImageReaderSpi(ImageReaderSpi delegateProvider) Creates a JPEGImageReaderSpi with the given delegate.
protected	JPEGImageReaderSpi(ReaderWriterProviderInfo info) Constructor for subclasses.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canDecodeInput(Object source)
ImageReader	createReaderInstance(Object extension)
String	getDescription(Locale locale)
String[]	getExtraImageMetadataFormatNames()
String[]	getExtraStreamMetadataFormatNames()
String[]	getFileSuffixes()
String[]	getFormatNames()
IIOMetadataFormat	getImageMetadataFormat(String formatName)
Class[]	getInputTypes()
String[]	getMIMETypes()
String	getNativeImageMetadataFormatName()
String	getNativeStreamMetadataFormatName()
IIOMetadataFormat	getStreamMetadataFormat(String formatName)
String	getVendorName()
String	getVersion()
boolean	isStandardImageMetadataFormatSupported()
boolean	isStandardStreamMetadataFormatSupported()
void	onRegistration(ServiceRegistry registry, Class<?> category)

Methods inherited from class javax.imageio.spi.ImageReaderSpi

createReaderInstance, getImageWriterSpiNames, isOwnReader

Methods inherited from class javax.imageio.spi.ImageReaderWriterSpi

getPluginClassName

Methods inherited from class javax.imageio.spi.IIOServiceProvider

onDeregistration

Methods inherited from class java.lang.Object

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

Field Detail

delegateProvider

protected ImageReaderSpi delegateProvider

Constructor Detail

JPEGImageReaderSpi

public JPEGImageReaderSpi()

Constructor for use by IIORegistry only. The instance created will not work without being properly registered.

JPEGImageReaderSpi

protected JPEGImageReaderSpi(ImageReaderSpi delegateProvider)

Creates a JPEGImageReaderSpi with the given delegate.

Parameters:

delegateProvider - a ImageReaderSpi that can read JPEG.

JPEGImageReaderSpi

protected JPEGImageReaderSpi(ReaderWriterProviderInfo info)

Constructor for subclasses.

Parameters:

info -

Method Detail

onRegistration

public void onRegistration(ServiceRegistry registry,
                  Class<?> category)

Specified by:

onRegistration in interface RegisterableService

Overrides:

onRegistration in class IIOServiceProvider

getVendorName

public String getVendorName()

Overrides:

getVendorName in class IIOServiceProvider

getVersion

public String getVersion()

Overrides:

getVersion in class IIOServiceProvider

createReaderInstance

public ImageReader createReaderInstance(Object extension)
                                 throws IOException

Specified by:

createReaderInstance in class ImageReaderSpi

Throws:

IOException

canDecodeInput

public boolean canDecodeInput(Object source)
                       throws IOException

Specified by:

canDecodeInput in class ImageReaderSpi

Throws:

IOException

getFormatNames

public String[] getFormatNames()

Overrides:

getFormatNames in class ImageReaderWriterSpi

getFileSuffixes

public String[] getFileSuffixes()

Overrides:

getFileSuffixes in class ImageReaderWriterSpi

getMIMETypes

public String[] getMIMETypes()

Overrides:

getMIMETypes in class ImageReaderWriterSpi

isStandardStreamMetadataFormatSupported

public boolean isStandardStreamMetadataFormatSupported()

Overrides:

isStandardStreamMetadataFormatSupported in class ImageReaderWriterSpi

getNativeStreamMetadataFormatName

public String getNativeStreamMetadataFormatName()

Overrides:

getNativeStreamMetadataFormatName in class ImageReaderWriterSpi

getExtraStreamMetadataFormatNames

public String[] getExtraStreamMetadataFormatNames()

Overrides:

getExtraStreamMetadataFormatNames in class ImageReaderWriterSpi

isStandardImageMetadataFormatSupported

public boolean isStandardImageMetadataFormatSupported()

Overrides:

isStandardImageMetadataFormatSupported in class ImageReaderWriterSpi

getNativeImageMetadataFormatName

public String getNativeImageMetadataFormatName()

Overrides:

getNativeImageMetadataFormatName in class ImageReaderWriterSpi

getExtraImageMetadataFormatNames

public String[] getExtraImageMetadataFormatNames()

Overrides:

getExtraImageMetadataFormatNames in class ImageReaderWriterSpi

getStreamMetadataFormat

public IIOMetadataFormat getStreamMetadataFormat(String formatName)

Overrides:

getStreamMetadataFormat in class ImageReaderWriterSpi

getImageMetadataFormat

public IIOMetadataFormat getImageMetadataFormat(String formatName)

Overrides:

getImageMetadataFormat in class ImageReaderWriterSpi

getDescription

public String getDescription(Locale locale)

Specified by:

getDescription in class IIOServiceProvider

getInputTypes

public Class[] getInputTypes()

Overrides:

getInputTypes in class ImageReaderSpi