info.magnolia.imaging
Class DefaultImageStreamer<P>

java.lang.Object
  info.magnolia.imaging.DefaultImageStreamer<P>

Type Parameters:

P - type of ParameterProvider's parameter

All Implemented Interfaces:

ImageStreamer<P>

public class DefaultImageStreamer<P>
extends Object
implements ImageStreamer<P>

An ImageStreamer implementation which always generates the image. It also knows about some of the javax.imageio quirks, so other implementations should consider subclassing or wrapping it.

Version:

$Id$

Constructor Summary

DefaultImageStreamer()

Method Summary

void	serveImage(ImageGenerator<ParameterProvider<P>> generator, ParameterProvider<P> params, OutputStream out) Generates an image (if deemed necessary) with the given ImageGenerator and Parameters, streams it to the given OutputStream.
protected void	write(BufferedImage img, OutputStream out, OutputFormat outputFormat)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultImageStreamer

public DefaultImageStreamer()

Method Detail

serveImage

public void serveImage(ImageGenerator<ParameterProvider<P>> generator,
                       ParameterProvider<P> params,
                       OutputStream out)
                throws ImagingException,
                       IOException

Description copied from interface: ImageStreamer

Generates an image (if deemed necessary) with the given ImageGenerator and Parameters, streams it to the given OutputStream.

Specified by:

serveImage in interface ImageStreamer<P>

Throws:

ImagingException

IOException

write

protected void write(BufferedImage img,
                     OutputStream out,
                     OutputFormat outputFormat)
              throws IOException

Throws:

IOException