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From Andrej Czapszys <andrej.czaps...@gmail.com>
Subject Re: Excel to CSV conversion
Date Wed, 19 Jun 2013 17:16:40 GMT
Thanks, Nick.
I would love to read the cached value.  However, I could not find a method
in HSSFCell that exposes the cached value.

The best method I could  find is convertCellValueToString, but it's private.
I'm not seeing a public way to get at a FormulaRecord's value.

On Wed, Jun 19, 2013 at 10:02 AM, Nick Burch <apache@gagravarr.org> wrote:

> On Wed, 19 Jun 2013, Andrej Czapszys wrote:
>> I've been trying to use POI as a method of converting xls and xlsx
>> documents to CSV.  Unfortunately, I've hit a brick wall with formula
>> evaluation.  I'm getting errors like "Could not resolve external workbook
>> name", because an example document references a document that I don't have.
> As long as your files are coming from excel, and not some other system (eg
> not from some of the report generation software out there), just read the
> cached formula values and skip evaluation
>  Ideally, I would like to turn formula evaluation off and just use the
>> cached value in all instances.  What are my options?
> Don't do it? Just get the cached formula evaluated cell type, and read out
> the cached value that way. IIRC, all the examples in the POI source tree
> for excel -> csv do that very thing
> Nick
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