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From Dan Scarborough <dan.scarboro...@db.com>
Subject Re: Adding user defined functions
Date Thu, 11 Jun 2009 12:48:35 GMT


Dave,
Many thanks for the quick response.

The timeline for this part is probably a few weeks.

Do you know if anyone has done any work on this? I'd be happy to get involved.

Regards,
Dan
------------------------------------------------------
   Dan Scarborough
   Research IT
   Deutsche Bank
   +44 (0)20 754 55914
------------------------------------------------------



                                                                              
             Dave Fisher                                                      
             <dave@jmlafferty.c                                               
             om>                                                           To 
                                        "POI Users List"                      
             10/06/2009 16:51           <user@poi.apache.org>                 
                                                                           cc 
                                                                              
             Please respond to                                        Subject 
              "POI Users List"          Re: Adding user defined functions     
             <user@poi.apache.o                                               
                    rg>                                                       
                                                                              
                                                                              
                                                                              
                                                                              




Hi,

This functionality is not yet in POI - it has been requested with some
frequency. Please join the dev list. We would certainly discuss how to
add a registration api to HSSF/XSSF for UDFs. Contributions are welcome.

What is the timeline for your project?

Regards,
Dave

On Jun 10, 2009, at 8:20 AM, Dan Scarborough wrote:

>
>
> Hello,
> I have an Excel addin that contains a few functions written in C. In
> addition,
> I have the equivalent set of functions written in Java.
> How can I "register" the equivalent functions so that they get
> recognised by
> the FormulaEvaluator in hssf?
>
> (I have read the "Eval Dev Guide", but I suspect I may have to add
> entires to
> the functionMetadata.txt file)
>
> Many thanks,
> Dan
> ------------------------------------------------------
>   Dan Scarborough
>   Research IT
>   Deutsche Bank
>   +44 (0)20 754 55914
> ------------------------------------------------------
>
>
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