org.apache.xmlgraphics.image.loader.impl
Class ImageLoaderRawCCITTFax

java.lang.Object
  org.apache.xmlgraphics.image.loader.impl.AbstractImageLoader
      org.apache.xmlgraphics.image.loader.impl.ImageLoaderRawCCITTFax

All Implemented Interfaces:

JPEGConstants, ImageLoader

public class ImageLoaderRawCCITTFax
extends AbstractImageLoader
implements JPEGConstants

ImageLoader for CCITT group 3 and 4 images consumed "raw" (undecoded). Provides a raw/undecoded stream.

Field Summary

protected static org.apache.commons.logging.Log

log logger

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

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

MEDIUM_LOADING_PENALTY, NO_LOADING_PENALTY

Constructor Summary

ImageLoaderRawCCITTFax()
Main constructor.

Method Summary

ImageFlavor	getTargetFlavor() Returns the image flavor that is returned by this ImageLoader implementation.
Image	loadImage(ImageInfo info, Map 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 org.apache.commons.logging.Log log

logger

Constructor Detail

ImageLoaderRawCCITTFax

public ImageLoaderRawCCITTFax()

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,
                       Map hints,
                       ImageSessionContext session)
                throws ImageException,
                       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

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