org.broadleafcommerce.openadmin.server.service.artifact.image

Class ImageArtifactProcessor

java.lang.Object

org.broadleafcommerce.openadmin.server.service.artifact.image.ImageArtifactProcessor

All Implemented Interfaces:

ArtifactProcessor

@Service(value="blImageArtifactProcessor")
public class ImageArtifactProcessor
extends Object
implements ArtifactProcessor

Created by IntelliJ IDEA. User: jfischer Date: 9/10/11 Time: 11:58 AM To change this template use File | Settings | File Templates.

Field Summary

Fields

Modifier and Type	Field and Description
protected float	compressionQuality
protected EffectsManager	effectsManager
protected String	recompressFormats
protected String[]	supportedUploadTypes

Constructor Summary

Constructors

Constructor and Description
ImageArtifactProcessor()

Method Summary

Modifier and Type	Method and Description
Operation[]	buildOperations(Map<String,String> parameterMap, InputStream artifactStream, String mimeType)
protected InputStream	compress(BufferedImage image, String formatName)
protected InputStream	compressPNG(InputStream artifactStream)
InputStream	convert(InputStream artifactStream, BufferedImageOp filter)
InputStream	convert(InputStream artifactStream, Operation[] operations, String mimeType)
float	getCompressionQuality()
ImageMetadata	getImageMetadata(InputStream artifactStream)
String[]	getSupportedUploadTypes()
boolean	isSupported(InputStream artifactStream, String filename)
InputStream	recompress(InputStream artifactStream, String[] filterFormats) Given an input stream on a media file, recompress the file according to best practice optimization standards.
void	setCompressionQuality(float compressionQuality)
void	setSupportedUploadTypes(String[] supportedUploadTypes)
protected BufferedImage	stripAlpha(BufferedImage image)

Methods inherited from class java.lang.Object

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

Field Detail

effectsManager

protected EffectsManager effectsManager

supportedUploadTypes

protected String[] supportedUploadTypes

compressionQuality

protected float compressionQuality

recompressFormats

@Value(value="${image.artifact.recompress.formats:png}")
protected String recompressFormats

Constructor Detail

ImageArtifactProcessor

public ImageArtifactProcessor()

Method Detail

isSupported

public boolean isSupported(InputStream artifactStream,
                           String filename)

Specified by:

isSupported in interface ArtifactProcessor

buildOperations

public Operation[] buildOperations(Map<String,String> parameterMap,
                                   InputStream artifactStream,
                                   String mimeType)

Specified by:

buildOperations in interface ArtifactProcessor

getImageMetadata

public ImageMetadata getImageMetadata(InputStream artifactStream)
                               throws Exception

Throws:

Exception

convert

public InputStream convert(InputStream artifactStream,
                           Operation[] operations,
                           String mimeType)
                    throws Exception

Specified by:

convert in interface ArtifactProcessor

Throws:

Exception

convert

public InputStream convert(InputStream artifactStream,
                           BufferedImageOp filter)
                    throws Exception

Throws:

Exception

recompress

public InputStream recompress(InputStream artifactStream,
                              String[] filterFormats)
                       throws Exception

Given an input stream on a media file, recompress the file according to best practice optimization standards.

Parameters:

artifactStream - The media input stream

filterFormats - A list of formats to reduce the scope of influence. When specified, only media matching the included formats will be processed. Can be null to cause all formats to be processed.

Returns:

Throws:

Exception

compressPNG

protected InputStream compressPNG(InputStream artifactStream)
                           throws Exception

Throws:

Exception

compress

protected InputStream compress(BufferedImage image,
                               String formatName)
                        throws Exception

Throws:

Exception

stripAlpha

protected BufferedImage stripAlpha(BufferedImage image)

getSupportedUploadTypes

public String[] getSupportedUploadTypes()

setSupportedUploadTypes

public void setSupportedUploadTypes(String[] supportedUploadTypes)

getCompressionQuality

public float getCompressionQuality()

setCompressionQuality

public void setCompressionQuality(float compressionQuality)