Re: [Mapbuilder-users] Sarissa exception with namespace URI

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Hi there,

Olivier, thanks to your help I managed to get a proper namespace 
configuration. After some time of MapBuilder and Sarissa hacking, I've 
been able to get to the source of the problem. It was not exactly about 
namespace declaration, as often it was a pretty simple error, the kind 
of error that is so simple that you don't even see it :

In order to access an element in a model doc, the right method is 
getXpathValue() and definitely not getProperty() which is only usefull 
to access the model configuration... The error seemed to be about 
namespace because the following instruction try to use wfs/gml namespace 
while the config file does not contain such namespaces :
var srsName = 
objRef.model.getProperty('/wfs:FeatureCollection/gml:boundedBy/gml:Box/@srsName');

Anyway, there is still something that I don't understand. What is the 
purpose of having a namespace property since Mapbuilder works properly 
with no namespace definition in the config file ?

Cheers,
Gilles

Olivier Terral wrote:
> Hi Gilles,
>
>
> There is no problem with the namespace in your gml file.
>
> I've succeed to display your gml file in simple webapp based on wfs-t 
> demo of mapbuilder.
>
> In your gml you've  specifed an lineString  but for a polygon you must 
> specified a linearRing.
>
> here the config file definiton:
>
> <FeatureCollection id="featureCollection">       
> <defaultModelUrl>test.xml</defaultModelUrl>
>      <widgets>
>        <GmlRendererOL id="testGmlRenderer">
>          <targetModel>mainMap</targetModel>
>          <sldModel>sld</sldModel>
>        </GmlRendererOL>
>      </widgets>
>      <namespace>xmlns:gml='http://www.opengis.net/gml' 
> xmlns:wfs='http://www.opengis.net/wfs' 
> xmlns:local='http://www.openplans.org/localhost'</namespace>
> </FeatureCollection>
>    <StyledLayerDescriptor id="sld">
>      <defaultModelUrl>../data/features.sld</defaultModelUrl>
>    </StyledLayerDescriptor>
>
> Your gml file with LinearString :
>
>
> <?xml version="1.0" encoding="utf-8"?>
> <wfs:FeatureCollection xmlns:wfs="http://www.opengis.net/wfs"
> xmlns:gml="http://www.opengis.net/gml" xmlns:local="http://localhost"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://localhost
> http://localhost:8080/geoserver/wfs/DescribeFeatureType?typeName=local:dgi_bati,local:voipubli 
>
> http://www.opengis.net/wfs
> http://localhost:8080/geoserver/schemas/wfs/1.0.0/WFS-basic.xsd">
>
>  <gml:boundedBy>
>    <gml:Box srsName="http://www.opengis.net/gml/srs/epsg.xml#27563">
>
>      <gml:coordinates xmlns:gml="http://www.opengis.net/gml"
>      decimal="." cs="," ts="">974364.5625,149807.734375
> 974382.4375,149822.234375</gml:coordinates>
>    </gml:Box>
>  </gml:boundedBy>
>  <gml:featureMember>
>    <local:dgi_parc fid="dgi_parc.71365">
>      <local:gid>71365</local:gid>
>      <local:contmj2>+135.</local:contmj2>
>      <local:ident>029000AL0018</local:ident>
>      <local:indice>01</local:indice>
>      <local:libelle>18</local:libelle>
>      <local:libelle_t>1</local:libelle_t>
>      <local:libelle_s>2</local:libelle_s>
>      <local:libelle_l>14</local:libelle_l>
>      <local:libelle_x>974370.680000</local:libelle_x>
>      <local:libelle_y>149814.150000</local:libelle_y>
>      <local:libelle_o>0.000000</local:libelle_o>
>      <local:nom_t>-1</local:nom_t>
>      <local:geom>
>        <gml:MultiPolygon
> srsName="http://www.opengis.net/gml/srs/epsg.xml#27563">
>          <gml:polygonMember>
>            <gml:Polygon>
>              <gml:outerBoundaryIs>
>                <gml:LinearRing
> srsName="EPSG:27563"><gml:coordinates>974364.62,149814.4
> 974368.73,149812.58 974375.34,149809.66 974379.67,149807.74
> 974382.42,149815.67 974370.45,149821.85 974369.73,149822.22
> 974367.8,149819.26 974366.88,149817.86
> 974364.62,149814.4</gml:coordinates></gml:LinearRing>             
> </gml:outerBoundaryIs>
>
>            </gml:Polygon>
>          </gml:polygonMember>
>        </gml:MultiPolygon>
>      </local:geom>
>    </local:dgi_parc>
>  </gml:featureMember>
> </wfs:FeatureCollection>
>
>
>
> Here the
> Gilles Bassière a écrit :
>>
>>
>> Olivier Terral wrote:
>>> Salut Gilles,
>>>>
>>>>
>>>> <?xml version="1.0" encoding="utf-8"?>
>>>> <wfs:FeatureCollection xmlns="http://www.opengis.net/wfs" 
>>>> xmlns:wfs="http://www.opengis.net/wfs"
>>> You have specified 2 times the same namespace maybe only the 2nd 
>>> (xmlns:wfs="http://www.opengis.net/wfs") is enough
>>
>> I probably did something wrong while trying your solution the first 
>> time. It actually works if I remove the duplicate definition and 
>> every instance of the wfs prefix (both in the declaration and in the 
>> namespace property of the config file).
>>
>> Nevertheless, I think the problem is different because I have the 
>> same error again with the gml prefix... :(
>>
>> There might be something wrong with the xsi declaration, I'll try to 
>> learn more about it tomorrow. Any help with this would be greatly 
>> appreciated :)
>>
>> Gilles
>>
>>>
>>>
>>>>
>>>>
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>>>
>>
>

-- 
Gilles Bassiere
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