They do provide a function - so you should be able to create a "relatePattern" 
function call. If that works we have a clear reason (and code example) to 
create a issue report in the JIRA issue tracker.

-- 
Jody Garnett


On Friday, 1 July 2011 at 9:14 PM, Matthias Lendholt wrote:

> Because CQL accepts "intersects(the_geom, LINESTRING (27.3 37, 27.3 
> 37.6))" I thought it should work the same for relatePattern.
> 
> Neither FilterFactory nor FilterFactory2 provide a RelatePattern filter.
> 
> However, the inner StaticGeometry class provides
> static String relatePattern(Geometry arg0, Geometry arg1, String arg2) 
> exist.
> 
> Matthias
> 
> 
> Am 01.07.2011 12:00, schrieb Jody Garnett:
> > You may need to call a function to parse your string into a geometry? I
> > am not sure how the CQL parser handles things - perhaps it only expects
> > geometry literals for spatial filters??
> > 
> > Try using FilterFactory and check if the function works for you?
> > 
> > --
> > Jody Garnett
> > 
> > On Friday, 1 July 2011 at 1:45 AM, Matthias Lendholt wrote:
> > 
> > > 
> > > Am 30.06.2011 14:28, schrieb Jody Garnett:
> > > > The complete function list is in the docs here:
> > > > -
> > > http://docs.geotools.org/latest/userguide/library/main/filter.html#function-list
> > > 
> > > yeah, thanks. I already trid it, but I still get this exception. The
> > > second geometry (WKT) is not accepted.
> > > 
> > > 
> > > Caused by: org.geotools.filter.text.cql2.CQLException: Encountered
> > > "LINESTRING" at line 1, column 25.
> > > Was expecting one of:
> > > <STRING_LITERAL> ...
> > > "true" ...
> > > "false" ...
> > > "(" ...
> > > "[" ...
> > > <INTEGER_LITERAL> ...
> > > <FLOATING_LITERAL> ...
> > > <IDENTIFIER> ...
> > > . Parsing : relatePattern(the_geom, LINESTRING (27.3 37, 27.3
> > > 37.6),***1*****). Current Token : ","
> > > at
> > > org.geotools.filter.text.cql2.CQLCompiler.compileFilter(CQLCompiler.java:106)
> > > at
> > > org.geotools.filter.text.commons.CompilerUtil.parseFilter(CompilerUtil.java:194)
> > > at org.geotools.filter.text.cql2.CQL.toFilter(CQL.java:131)
> > > at org.geotools.filter.text.cql2.CQL.toFilter(CQL.java:110)
> > > at ...
> > > 
> > > org.geotools.filter.text.generated.parsers.CQLParser is not part of
> > > geotools-2.6.5-project.zip and therefore I cannot debug it.
> > > 
> > > 
> > > I tested other functions and they work:
> > > intersects(the_geom, LINESTRING (27.3 37, 27.3 37.6)) works...
> > > 
> > > Cheers, Matthias
> > > 
> > > 
> > > > --
> > > > Jody Garnett
> > > > 
> > > > On Thursday, 30 June 2011 at 9:42 PM, Matthias Lendholt wrote:
> > > > 
> > > > > Hi all,
> > > > > 
> > > > > How do I get a RELATES/DE9IM filter with CQL? I'm looking for a filter
> > > > > similar to this postgis function:
> > > > > boolean ST_Relate(geometry geomA, geometry geomB, text
> > > > > intersectionMatrixPattern);
> > > > > 
> > > > > I tried it with CQL.toFilter("relates(the_geom," + refGeomAsWKT+
> > > > > ",'" +
> > > > > de9impattern + "')"); and changed the parameter order but never was
> > > > > successful.
> > > > > 
> > > > > Any ideas?
> > > > > Many thanks, Matthias
> 
> 
> -- 
> [[email protected] (mailto:[email protected])]
> GFZ German Research Centre for Geosciences
> CeGIT Centre for GeoInformation Technology
> Tel +49 331 288-1687; FAX +49 331 288-1703
> Telegrafenberg A20, 14473 Potsdam, Germany
> Blog http://zeigertelegraph.gfz-potsdam.de
> Contact MECARD QR Code: http://goo.gl/488J

------------------------------------------------------------------------------
All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security 
threats, fraudulent activity, and more. Splunk takes this data and makes 
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2
_______________________________________________
Geotools-gt2-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users

Reply via email to