Allow CQL Parser to parse a list of filters separated by a delimiter character
------------------------------------------------------------------------------
Key: GEOT-1162
URL: http://jira.codehaus.org/browse/GEOT-1162
Project: GeoTools
Issue Type: New Feature
Components: new modules
Affects Versions: 2.3.1, 2.4.M0
Reporter: Gabriel Roldán
Assigned To: Gabriel Roldán
Fix For: 2.3.1, 2.4.M0
GeoServer needs to parse a list of filters from a CQL_FILTER kvp parameter in
order to apply each one to a layer in the order of appearance in the LAYERS kvp
parameter.
For exaple:
{{attr1 > 5|attr2 between 1 and 7| attr3 = 'text|with|delimiter'}} should be
parsed to a {{List}} with the three different Fitlers. It would be far easier
to instruct the javacc parser to do that than doing it at the GeoServer side
'by hand'.
---------
The requirement from Andrea:
the WSF filter spec uses ( and ) to separate OGC filters in a get
request. I'm looking for a separator for CQL. It seems [ and ] would do?
What I need to do is to parse something like:
{{CQL_FILTER=[A + B < 10][ATT1 = "Gimbo"]}}
or
{{CQL_FILTER=A + B < 10|ATT1 = "Gimbo"}}
into two separate filters. Does CQL have the concept of a filter list?
I need to pick up a character that has low likeliness of interfering
with the CQL itself, since our way to split OGC filters is to use
a lame StringTokenizer, that can't really manage nesting
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://jira.codehaus.org/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Geotools-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geotools-devel
