Hi Monika,

   I would suggest you to look at the code here 
http://code.google.com/p/taverna/source/checkout
What you will do is like a new activity type. The most similar activity 
from existing Taverna code is the beanshell activity which has multiple 
input/output ports and executes a Java program inside.
Of course beanshell is more general and your plug-in is more application 
specific. But if you think of the routine in intracting with Taverna 
workbench, they are quite similar.

  Thanks,

Wei


Egon Willighagen wrote:
> Hi Monika,
>
> On Sat, Jul 18, 2009 at 11:13 AM, Monika
> Machunik<[email protected]> wrote:
>   
>> Could you advise me what to start with? Do I have to download some sources
>> from svn? Which ones?
>> How to write plugins for Taverna?
>>     
>
> Are you aiming at Taverna2 or Taverna1? If the former, you could look
> at the code I have up at:
>
> http://github.com/egonw/xws-taverna/tree/master
>
> which defines a single, new activity. I'm not a Taverna developer, but
> the code is largely derived from code examples from the Taverna2
> repository.
>
> The README at the above URL is sufficient to get my code running, but
> given the rather small code base, it should be easy to transform the
> activity to your needs...
>
> There are actually many improvements possible to my code, and was
> wondering if you are blogging about your efforts? I'm looking forward
> to your experiences with writing Taverna2 plugins, so that my code
> could possibly benefit from it too...
>
> Egon
> (egonw @ #taverna @ irc.freenode.net)
>
>   

-- 
Wei Tan, Ph.D.
Computation Institute
the University of Chicago|Argonne National Laboratory
http://www.mcs.anl.gov/~wtan


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