Package org.hippoecm.frontend.plugins.gallery.imageutil

Class ScaleSvgOperation

java.lang.Object

org.hippoecm.frontend.plugins.gallery.imageutil.AbstractImageOperation

org.hippoecm.frontend.plugins.gallery.imageutil.AbstractScaleImageOperation

org.hippoecm.frontend.plugins.gallery.imageutil.ScaleSvgOperation

All Implemented Interfaces:

ImageOperation

public class ScaleSvgOperation
extends AbstractScaleImageOperation

Field Summary

Fields

Modifier and Type	Field	Description
static org.slf4j.Logger	log

Constructor Summary

Constructors

Constructor	Description
ScaleSvgOperation(ScalingParameters parameters)

Method Summary

Modifier and Type	Method	Description
void	execute(InputStream data, ImageReader reader, ImageWriter writer)	Executes a concrete image operation.
ImageOperationResult	run(InputStream data, String mimeType)	Runs an image operation and returns the result.

Methods inherited from class org.hippoecm.frontend.plugins.gallery.imageutil.AbstractScaleImageOperation

calculateResizeRatio, calculateResizeRatio, getCompressionQuality, getParameters, getScaledData, getScaledHeight, getScaledWidth

Methods inherited from class org.hippoecm.frontend.plugins.gallery.imageutil.AbstractImageOperation

execute, getResult, setResult

Methods inherited from class java.lang.Object

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

Field Detail

log

public static final org.slf4j.Logger log

Constructor Detail

ScaleSvgOperation

public ScaleSvgOperation(ScalingParameters parameters)

Method Detail

run

public ImageOperationResult run(InputStream data,
                                String mimeType)
                         throws GalleryException

Description copied from interface: ImageOperation

Runs an image operation and returns the result.

Specified by:

run in interface ImageOperation

Overrides:

run in class AbstractImageOperation

Parameters:

data - the image data. The stream is closed by this method.

mimeType - MIME type of the image

Throws:

GalleryException - when the image operation fails

execute

public void execute(InputStream data,
                    ImageReader reader,
                    ImageWriter writer)
             throws IOException

Description copied from class: AbstractImageOperation

Executes a concrete image operation.

Specified by:

execute in class AbstractImageOperation

Parameters:

data - the image data. Closing the stream is the responsibility of the caller (i.e. this class).

reader - reader for the image data

writer - writer for the image data

Throws:

IOException - when the image operation fails