xmlgraphics-commons 1.4

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

java.lang.Object
  extended by org.apache.xmlgraphics.image.loader.impl.AbstractImageLoader
      extended by 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
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
ImageLoaderInternalTIFF()
          Main constructor.
 
Method Summary
 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 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)

xmlgraphics-commons 1.4

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