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

Class ImageLoaderInternalTIFF

java.lang.Object

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

org.apache.xmlgraphics.image.loader.impl.ImageLoaderInternalTIFF

All Implemented Interfaces:

ImageLoader

public class ImageLoaderInternalTIFF
extends AbstractImageLoader

An ImageLoader implementation based on Commons' internal TIFF codec.

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

Constructor Summary

Constructors

Constructor	Description
ImageLoaderInternalTIFF()	Main constructor.

Method Summary

Modifier and Type	Method	Description
ImageFlavor	getTargetFlavor()	Returns the image flavor that is returned by this ImageLoader implementation.
int	getUsagePenalty()	Returns the penalty assigned to using this image loader.
Image	loadImage(ImageInfo info, java.util.Map hints, ImageSessionContext session)	Loads and returns an image.

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

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

ImageLoaderInternalTIFF

public ImageLoaderInternalTIFF()

Main constructor.

Method Detail

getTargetFlavor

public ImageFlavor getTargetFlavor()

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

Returns:

the target image flavor

loadImage

public Image loadImage(ImageInfo info,
                       java.util.Map hints,
                       ImageSessionContext session)
                throws ImageException,
                       java.io.IOException

Loads and returns an image.

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

getUsagePenalty

public int getUsagePenalty()

Returns the penalty assigned to using this image loader. The value is used to select the best processing chain for images.

Specified by:

getUsagePenalty in interface ImageLoader

Overrides:

getUsagePenalty in class AbstractImageLoader

Returns:

the usage penalty (must be a non-negative integer)