Folks, I've found the trick !
Where OGC SLD specification says :
<PropertyIsLike wildCard="*" singleChar="#" escapeChar="!">
MapServer wants :
<PropertyIsLike wildCard="*" singleChar="#" escape="!">
Using the first expression with MapServer causes the filter set with it
to apply to every records.
Should I submit a ticket for this ?
Guillaume
Yewondwossen Assefa a écrit :
Guillaume,
Attaches is an sld I use for testing and mapsever returns the expected
results. If you do not mind sharing your sld, you can send it to me and
I can have a look.
Best Regards,
Guillaume Sueur wrote:
actually it helped me going further in my analysis :
when I use PropertyIsLike, it traps all the records, even those non
matching with the pattern.
Is that a mapserver bug on WMS-SLD handling ?
Thanks
Oscar Gomez a écrit :
Hi Guillaume,
In the past it worked for me, but I had to look very carefully at the
symbology specification from OGC.
Here you are my example:
<sld:Rule>
* * <sld:Name />
*-* <http://www12.asphost4free.com/ogomez2/temp/wise.xml#> <sld:Title>
*-* <![CDATA[
* * ]]>
* * </sld:Title>
*-* <http://www12.asphost4free.com/ogomez2/temp/wise.xml#> <ogc:Filter>
*-* <http://www12.asphost4free.com/ogomez2/temp/wise.xml#>
<ogc:PropertyIsLike wildCard="***" singleChar="*#*" escapeChar="*!*">
* * *> *
* * <ogc:PropertyName>*ORIGENAGUA*</ogc:PropertyName>
* * <ogc:Literal>*Subter**</ogc:Literal>
* * </ogc:PropertyIsLike>
* * </ogc:Filter>
*-* <http://www12.asphost4free.com/ogomez2/temp/wise.xml#>
<sld:PolygonSymbolizer>
*-* <http://www12.asphost4free.com/ogomez2/temp/wise.xml#> <sld:Fill>
*-* <http://www12.asphost4free.com/ogomez2/temp/wise.xml#>
<sld:GraphicFill>
*-* <http://www12.asphost4free.com/ogomez2/temp/wise.xml#> <sld:Graphic>
*-* <http://www12.asphost4free.com/ogomez2/temp/wise.xml#> <sld:Mark>
* * <sld:WellKnownName>*circle*</sld:WellKnownName>
*-* <http://www12.asphost4free.com/ogomez2/temp/wise.xml#> <sld:Fill>
* * <sld:CssParameter name="*fill*">*#A87000*</sld:CssParameter>
* * <sld:CssParameter name="*fill-opacity*">*1.0*</sld:CssParameter>
* * </sld:Fill>
* * </sld:Mark>
* * <sld:Size>*1*</sld:Size>
* * </sld:Graphic>
* * </sld:GraphicFill>
* * </sld:Fill>
*-* <http://www12.asphost4free.com/ogomez2/temp/wise.xml#> <sld:Stroke>
* * <sld:CssParameter name="*stroke*">*#A87000*</sld:CssParameter>
* * <sld:CssParameter name="*stroke-width*">*1*</sld:CssParameter>
* * <sld:CssParameter name="*stroke-opacity*">*1*</sld:CssParameter>
* * </sld:Stroke>
* * </sld:PolygonSymbolizer>
* * </sld:Rule>
I hope you find it useful. Best,
Oscar
On Fri, Jun 27, 2008 at 10:00 AM, Guillaume Sueur
<[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
Hi
Has anyone ever had a PropertyIsLike filter working on a WMS layer ?
I have an SLD file with several rules, all of them with
PropertyIsEqualTo Filter. It works ok.
If I change one of these to PropertyIsLike (I add wildcard,
singleChar and escapeChar as well), they ALL go wrong, none of the
filters being used. All my objects are then shown with the default
representation placed at the end of the file without any filter.
Any idea about this strange behaviour ?
Thanks
-- Guillaume
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--
Oscar Gomez
Visita mi blog!! http://ogomez2.blogspot.com
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