Search for temporal extent

[Michael.Stegherr]

Hi all,

I'd like to implement the possibility to search for the temporal extent of a dataset in an ISO19139 record in the Advanced Search.

I found the fields tempExtentBegin and tempExtentEnd in 'index-fields.xsl'. According to that file, it means that those fields are indexed by Lucene (and so searchable).

Is that correct?

Will it work if I create a lucene query for those fields, add them to 'lucene.xsl' and implement the ui part in 'searchform_advanced.xsl'?

Or am I on the wrong track here and too naive?

Thanks for any help!

Cheers,
    Michael

--
Michael Stegherr, Computer Scientist
CSIRO Exploration and Mining | Phone [phone]
AARC, 26 Dick Perry Av, Kensington WA 6151, Australia

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[SimonPigot]

Hi Michael,

Right track - but one of the difficulties is to be able to parse all the
different possible time formats into a single form for search
comparisons. There is an implementation already in the BlueNetMEST
sandbox - uses the JODA time library to do the parsing. Needs to be
brought out into the trunk and added to the search on modification data
that is already present in advanced search.

Cheers,
Simon

[hidden email] wrote:

> Hi all,
>
> I'd like to implement the possibility to search for the temporal extent of a dataset in an ISO19139 record in the Advanced Search.
>
> I found the fields tempExtentBegin and tempExtentEnd in 'index-fields.xsl'. According to that file, it means that those fields are indexed by Lucene (and so searchable).
>
> Is that correct?
>
> Will it work if I create a lucene query for those fields, add them to 'lucene.xsl' and implement the ui part in 'searchform_advanced.xsl'?
>
> Or am I on the wrong track here and too naive?
>
> Thanks for any help!
>
> Cheers,
>     Michael
>
>  

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trial. Simplify your report design, integration and deployment - and focus on
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Crystal Reports now.  http://p.sf.net/sfu/bobj-july
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