Package org.apache.xmlgraphics.image.loader.impl

Class ImageLoaderRawJPEG

java.lang.Object

org.apache.xmlgraphics.image.loader.impl.AbstractImageLoader

org.apache.xmlgraphics.image.loader.impl.ImageLoaderRawJPEG

All Implemented Interfaces:

JPEGConstants, ImageLoader

public class ImageLoaderRawJPEG
extends AbstractImageLoader
implements JPEGConstants

ImageLoader for JPEG images consumed "raw" (undecoded). Provides a raw/undecoded stream.

Field Summary

Fields

Modifier and Type	Field	Description
protected static org.apache.commons.logging.Log	log	logger

Fields inherited from interface org.apache.xmlgraphics.image.loader.spi.ImageLoader

MEDIUM_LOADING_PENALTY, NO_LOADING_PENALTY

Fields inherited from interface org.apache.xmlgraphics.image.loader.impl.JPEGConstants

APP0, APP1, APP2, APPD, APPE, APPF, EOI, MARK, NULL, SOF0, SOF1, SOF2, SOFA, SOI, SOS

Constructor Summary

Constructors

Constructor	Description
ImageLoaderRawJPEG()	Main constructor.

Method Summary

Modifier and Type	Method	Description
ImageFlavor	getTargetFlavor()	Returns the image flavor that is returned by this ImageLoader implementation.
Image	loadImage(ImageInfo info, java.util.Map<java.lang.String,java.lang.Object> hints, ImageSessionContext session)	Loads and returns an image.

Methods inherited from class org.apache.xmlgraphics.image.loader.impl.AbstractImageLoader

getUsagePenalty, ignoreColorProfile, loadImage

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final org.apache.commons.logging.Log log

logger

Constructor Detail

ImageLoaderRawJPEG

public ImageLoaderRawJPEG()

Main constructor.

Method Detail

getTargetFlavor

public ImageFlavor getTargetFlavor()

Returns the image flavor that is returned by this ImageLoader implementation.

Specified by:

getTargetFlavor in interface ImageLoader

Returns:

the target image flavor

loadImage

public Image loadImage(ImageInfo info,
                       java.util.Map<java.lang.String,java.lang.Object> hints,
                       ImageSessionContext session)
                throws ImageException,
                       java.io.IOException

Loads and returns an image.

Specified by:

loadImage in interface ImageLoader

Parameters:

info - the image info object indicating the image

hints - a Map of hints that can be used by implementations to customize the loading process (may be null).

session - the session context

Returns:

the fully loaded image

Throws:

ImageException - if an error occurs while loading the image

java.io.IOException - if an I/O error occurs while loading the image