Re: SourceWritingTransformer to save jpeg/png to filesystem

[Upayavira]

jim basilakis wrote:

Hi, 

Does anyone know how to save a png/jpg generated by .svg file onto the
file system. I have been hinted before to use SourceWritingTransformer
but does this apply to images as well as simple files?
If so, what would I need to do?

Would something like this work...

<map:transform type="write-source">
      <map:parameter name="serializer" value="svg2png"/>
</map:transform>
 

You can certainly set the serializer. The javadocs say:

Definition:

<map:transformer     name="tofile"     
src="org.apache.cocoon.transformation.SourceWritingTransformer">
  <!-- 'xml' is the default Serializer (if your Source needs one, like for instance 
FileSource) -->
  <map:parameter name="serializer" value="xml"/>
</map:transformer/>
Invocation:

<map:transform type="tofile">
  <map:parameter name="serializer" value="xml"/>   <!-- you can optionally override the 
serializer here -->
</map:transform>
And you replace the xml with svg2png.

[Never tried it though...]

Regards, Upayavira



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