Class JPEGImageWriterSpi

java.lang.Object

javax.imageio.spi.IIOServiceProvider

javax.imageio.spi.ImageReaderWriterSpi

javax.imageio.spi.ImageWriterSpi

com.twelvemonkeys.imageio.spi.ImageWriterSpiBase

com.twelvemonkeys.imageio.plugins.jpeg.JPEGImageWriterSpi

All Implemented Interfaces:

RegisterableService

public class JPEGImageWriterSpi
extends ImageWriterSpiBase

JPEGImageWriterSpi

Version:

$Id: JPEGImageWriterSpi.java,v 1.0 06.02.12 16:09 haraldk Exp$

Field Summary

Fields

Modifier and Type	Field	Description
private ImageWriterSpi	delegateProvider

Fields inherited from class ImageWriterSpi

outputTypes, readerSpiNames, STANDARD_OUTPUT_TYPE

Fields inherited from class ImageReaderWriterSpi

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

Fields inherited from class IIOServiceProvider

vendorName, version

Constructor Summary

Constructors

Modifier	Constructor	Description
	JPEGImageWriterSpi()	Constructor for use by IIORegistry only.
protected	JPEGImageWriterSpi(ImageWriterSpi delegateProvider)	Creates a JPEGImageWriterSpi with the given delegate.

Method Summary

Modifier and Type	Method	Description
boolean	canEncodeImage(RenderedImage im)
boolean	canEncodeImage(ImageTypeSpecifier type)
ImageWriter	createWriterInstance(Object extension)
String	getDescription(Locale locale)
String[]	getExtraImageMetadataFormatNames()
String[]	getExtraStreamMetadataFormatNames()
String[]	getFormatNames()
IIOMetadataFormat	getImageMetadataFormat(String formatName)
String	getNativeImageMetadataFormatName()
String	getNativeStreamMetadataFormatName()
Class[]	getOutputTypes()
IIOMetadataFormat	getStreamMetadataFormat(String formatName)
String	getVendorName()
String	getVersion()
boolean	isFormatLossless()
boolean	isStandardImageMetadataFormatSupported()
boolean	isStandardStreamMetadataFormatSupported()
void	onRegistration(ServiceRegistry registry, Class<?> category)

Methods inherited from class ImageWriterSpi

createWriterInstance, getImageReaderSpiNames, isOwnWriter

Methods inherited from class ImageReaderWriterSpi

getFileSuffixes, getMIMETypes, getPluginClassName

Methods inherited from class IIOServiceProvider

onDeregistration

Methods inherited from class Object

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

Field Details

delegateProvider

private ImageWriterSpi delegateProvider

Constructor Details

JPEGImageWriterSpi

public JPEGImageWriterSpi()

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

JPEGImageWriterSpi

protected JPEGImageWriterSpi(ImageWriterSpi delegateProvider)

Creates a JPEGImageWriterSpi with the given delegate.

Parameters:

delegateProvider - a ImageWriterSpi that can write JPEG.

Method Details

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

createWriterInstance

public ImageWriter createWriterInstance(Object extension)
                                 throws IOException

Specified by:

createWriterInstance in class ImageWriterSpi

Throws:

IOException

getFormatNames

public String[] getFormatNames()

Overrides:

getFormatNames 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

canEncodeImage

public boolean canEncodeImage(ImageTypeSpecifier type)

Specified by:

canEncodeImage in class ImageWriterSpi

canEncodeImage

public boolean canEncodeImage(RenderedImage im)

Overrides:

canEncodeImage in class ImageWriterSpi

getDescription

public String getDescription(Locale locale)

Specified by:

getDescription in class IIOServiceProvider

isFormatLossless

public boolean isFormatLossless()

Overrides:

isFormatLossless in class ImageWriterSpi

getOutputTypes

public Class[] getOutputTypes()

Overrides:

getOutputTypes in class ImageWriterSpi