Hello,
I am trying to use the GeoTools WFS plugin for WFS servers, that do not
have a namespace prefix for the name of the feature type. For example, the
following WFS has two feature types "park" and "popplace":
http://www2.dmsolutions.ca/cgi-bin/mswfs_gmap?version=1.1.0&request=getcapabilities&service=wfs
String baseUrl = "http://www2.dmsolutions.ca/cgi-bin/mswfs_gmap?";;
> URL url = WFSDataStoreFactory.createGetCapabilitiesRequest(new
> URL(baseUrl), Version.v1_1_0);
>
> Map connectionParameters = new HashMap();
>
> connectionParameters.put("WFSDataStoreFactory:GET_CAPABILITIES_URL", url);
>
> DataStore data =
> DataStoreFinder.getDataStore(connectionParameters);
>
> String[] typeNames = data.getTypeNames();
> System.out.println(ArrayUtils.toString(typeNames));
>
> FeatureType schema = data.getSchema("popplace");
> System.out.println("Schema Attributes:" +
> schema.getDescriptors().size());
>
This small test program outputs:
Mar 21, 2014 4:32:05 PM org.geotools.data.wfs.WFSDataStoreFactory
> determineCorrectStrategy
> INFO: Using WFS Strategy: org.geotools.data.wfs.v1_1_0.DefaultWFSStrategy
> Exception in thread "main" org.geotools.data.SchemaNotFoundException:
> Feature type could not be found for popplace
> at
> org.geotools.data.wfs.v1_1_0.WFS_1_1_0_DataStore.getSchema(WFS_1_1_0_DataStore.java:260)
> at fr.brgm.infoterre.web.join.WFSExample.main(WFSExample.java:30)
> {wfs:park,wfs:popplace}
If I request the schema for "wfs:popplace", I'll get the following
exception:
Mar 21, 2014 4:33:23 PM org.geotools.data.wfs.WFSDataStoreFactory
> determineCorrectStrategy
> INFO: Using WFS Strategy: org.geotools.data.wfs.v1_1_0.DefaultWFSStrategy
> {wfs:park,wfs:popplace}
> Exception in thread "main" org.geotools.data.DataSourceException: No
> XSDElementDeclaration found for {http://www.opengis.net/wfs}popplace
> at
> org.geotools.data.wfs.v1_1_0.parsers.EmfAppSchemaParser.parseFeatureType(EmfAppSchemaParser.java:318)
> at
> org.geotools.data.wfs.v1_1_0.parsers.EmfAppSchemaParser.parse(EmfAppSchemaParser.java:222)
> at
> org.geotools.data.wfs.v1_1_0.parsers.EmfAppSchemaParser.parseSimpleFeatureType(EmfAppSchemaParser.java:131)
> at
> org.geotools.data.wfs.v1_1_0.WFS_1_1_0_Protocol.issueDescribeFeatureTypeGET(WFS_1_1_0_Protocol.java:798)
> at
> org.geotools.data.wfs.v1_1_0.WFS_1_1_0_DataStore.getSchema(WFS_1_1_0_DataStore.java:265)
> at fr.brgm.infoterre.web.join.WFSExample.main(WFSExample.java:30)
>
If I use WFS version 1.0.0 it works, but I would need version 1.1.0. Is
there a workaround to tell the WFS_1_1_0_DataStore not to use namespaces?
Thanks!
Tobias Sauerwein
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