Expose CSVDataWriterImpl.processEntry for other output uses

[Gagravarr]

Once #19 is done, we'd like to make use of Parso to provide a SAS7BDAT parser for Apache Tika (see TIKA-2462). In that parser, we'll want to get the "formatted" value as a string for each cell, then output that as SAX events for a HTML table

Currently, it seems that all the logic for turning column metadata + column number + raw value into a formatted string is hidden inside CSVDataWriterImpl, especially CSVDataWriterImpl.processEntry

It would be great if the logic for formatting as a string could be made available for re-use! Maybe by pulling it out to a helper class that CSVDataWriterImpl then uses?

[printsev]

Hi @Gagravarr, could you please check master branch? is this what you have expected?

[Gagravarr]

Looks like DataWriterUtil.getRowValues should give us what we need for Tika, thanks!

Once there's a 2.0.9 we can go ahead and add the parser :)

[printsev]

2.0.9 is available in maven central so I'm closing the issue now. Please reopen if you need some assistance.

[Gagravarr]

I've now integrated this with Apache Tika, and everything worked great, thanks!

It'll be included in Tika 1.19 (or 2.0 if we get that out first...)