[OpenLayers-Users] getting features from GML.v3().read()

[Bart van den Eijnden]

Hey Huub,

try calling readNode directly. Since these are geometries only and not features, read will probably not work.

See the GML/v3 testcases for examples.

Best regards,
Bart

Bart van den Eijnden
Front End Software Engineer | Boundless
bartvde at boundlessgeo.com
1-877-673-6436
@boundlessgeo



On 12 Nov 2014, at 16:29, Huub Fleuren <huub.gis at gmail.com> wrote:

> Hi List,
> 
> I was trying to read the following GML text with the Format.GML.v3
> 
> <?xml version="1.0" encoding="UTF-8"?>
> <gml:MultiGeometry xmlns:gml="http://www.opengis.net/gml"
>  xmlns:xs="http://www.w3.org/2001/XMLSchema"
>  xmlns:xlink="http://www.w3.org/1999/xlink" 
>  xmlns:sch="http://www.ascc.net/xml/schematron" srsDimension="2">
> <gml:geometryMember>
> <gml:Polygon srsDimension="2">
> <gml:exterior>
> <gml:LinearRing srsDimension="2">
> <gml:posList>115.0 15.5 118.0 16.0 118.0 18.0 113.0 17.166666666666668 112.0 18.0 114.5 20.0 120.0 20.0 120.0 10.0 116.2 10.0 118.0 13.0 115.0 15.5
> </gml:posList>
> </gml:LinearRing>
> </gml:exterior>
> </gml:Polygon>
> </gml:geometryMember>
> <gml:geometryMember>
> <gml:Polygon srsDimension="2"><gml:exterior><gml:LinearRing srsDimension="2">
> <gml:posList>115.0 15.5 118.0 13.0 116.2 10.0 110.0 10.0 110.0 20.0 114.5 20.0 112.0 18.0 113.0 17.166666666666668 112.0 17.0 112.0 15.0 115.0 15.5
> </gml:posList>
> </gml:LinearRing>
> </gml:exterior>
> </gml:Polygon>
> </gml:geometryMember>
> </gml:MultiGeometry>
> 
> code:
> var gml = new OpenLayers.Format.GML.v3();
> var features = gml.read(GMLtext);
> 
> 
> Apparently this is parsed correctly by Format.XML, but i never get a list of features from the read () function.
> 
> Is it possible? How?
> 
> Regards, Huub
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