er.attachment.thumbnail

Class ERImageProcessor

java.lang.Object

er.attachment.thumbnail.ERImageProcessor

All Implemented Interfaces:

IERImageProcessor

Direct Known Subclasses:

ImageIOImageProcessor, ImageMagickImageProcessor, Java2DImageProcessor, SipsImageProcessor

public abstract class ERImageProcessor
extends Object
implements IERImageProcessor

ImageProcessor is a common superclass of all IImageProcessor implementations.

Author:

mschrag

Properties

Name	Description
er.attachment.thumbnail.imageProcessor	er.attachment.thumbnail.imageProcessor

Nested Class Summary

Nested classes/interfaces inherited from interface er.attachment.thumbnail.IERImageProcessor

IERImageProcessor.Quality

Field Summary

Fields

Modifier and Type	Field and Description
static IERImageProcessor	_imageProcessor
static org.apache.log4j.Logger	log

Constructor Summary

Constructors

Constructor and Description
ERImageProcessor()

Method Summary

Modifier and Type	Method and Description
static IERImageProcessor	imageProcessor() Returns the best IImageProcesor to use in your environment.
void	thumbnail(int resizeWidth, int resizeHeight, File inputFile, File outputFile) Provides a shortcut to thumbnailing an image using some default values that produce decent quality thumbnail outputs.
void	thumbnail(int resizeWidth, int resizeHeight, File inputFile, File outputFile, ERMimeType outputMimeType) Provides a shortcut to thumbnailing an image using some default values that produce decent quality thumbnail outputs.

Methods inherited from class java.lang.Object

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

Methods inherited from interface er.attachment.thumbnail.IERImageProcessor

processImage

Field Detail

log

public static final org.apache.log4j.Logger log

_imageProcessor

public static volatile IERImageProcessor _imageProcessor

Constructor Detail

ERImageProcessor

public ERImageProcessor()

Method Detail

imageProcessor

public static IERImageProcessor imageProcessor()

Returns the best IImageProcesor to use in your environment.

Returns:

the best IImageProcesor to use in your environment

thumbnail

public void thumbnail(int resizeWidth,
                      int resizeHeight,
                      File inputFile,
                      File outputFile)
               throws IOException

Provides a shortcut to thumbnailing an image using some default values that produce decent quality thumbnail outputs.

Specified by:

thumbnail in interface IERImageProcessor

Parameters:

resizeWidth - the maximum resize width

resizeHeight - the maximum resize height

inputFile - the input file to thumbnail

outputFile - the output file to write the thumbnail into

Throws:

IOException - if the thumbnailing fails

thumbnail

public void thumbnail(int resizeWidth,
                      int resizeHeight,
                      File inputFile,
                      File outputFile,
                      ERMimeType outputMimeType)
               throws IOException

Provides a shortcut to thumbnailing an image using some default values that produce decent quality thumbnail outputs.

Specified by:

thumbnail in interface IERImageProcessor

Parameters:

resizeWidth - the maximum resize width

resizeHeight - the maximum resize height

inputFile - the input file to thumbnail

outputFile - the output file to write the thumbnail into

outputMimeType - the output mime type

Throws:

IOException - if the thumbnailing fails