Re: [Geotools-gt2-users] WFSDataStore help

[Lena P. <Len...@we...>]

Hello again!
Thank you for your help! I included the wms plugin now and the datastore w=
orks until I try to use the FeatureReader. Which library is missing now=3F A=
nd how can I find out which one is missing later on=3F
Thanks for your support!
Cheers,
Lena
Here's the snippet and the error message:

            String urlString =3D "http://localhost:8080/geoserver/wfs/GetCap=
abilities";
            URL u =3D new URL(urlString);
                     =20
            Map map =3D new HashMap();
            map.put(WFSDataStoreFactory.URL.key,u); =20
            map.put(WFSDataStoreFactory.TIMEOUT.key,new Integer(10000));
            map.put(WFSDataStoreFactory.PROTOCOL,Boolean.FALSE);
       =20
            WFSDataStoreFactory factory =3D new WFSDataStoreFactory();
            WFSDataStore store =3D (WFSDataStore)factory.createNewDataStore(=
map);
           =20
            String[] typeNames =3D store.getTypeNames();
            Query query =3D new DefaultQuery(typeNames[2);
            FeatureReader reader =3D store.getFeatureReader(query,Transactio=
n.AUTO=5FCOMMIT);
          =20
            int j =3D 0;
            while(reader.hasNext()){
            	Feature ft =3D reader.next();               =20
                System.out.println("Feature "+j+" : "+ft);          =20
                j++;
            }
            reader.close();
            System.out.println((j)+" Features gefunden");  =20


java.lang.NoClassDefFoundError: javax/vecmath/SingularMatrixException
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Unknown Source)
	at sun.misc.Service$LazyIterator.next(Unknown Source)
	at org.geotools.factory.FactoryRegistry.scanForPlugins(FactoryRegistry.ja=
va:420)
	at org.geotools.factory.FactoryRegistry.getServiceProviders(FactoryRegist=
ry.java:114)
	at org.geotools.factory.FactoryRegistry.getServiceProvider(FactoryRegistr=
y.java:221)
	at org.geotools.factory.FactoryRegistry.getServiceProvider(FactoryRegistr=
y.java:193)
	at org.geotools.factory.FactoryCreator.getServiceProvider(FactoryCreator.=
java:90)
	at org.geotools.referencing.FactoryFinder.getCoordinateOperationFactory(F=
actoryFinder.java:365)
	at org.geotools.referencing.CRS.<clinit>(CRS.java:273)
	at org.geotools.data.wfs.WFSDataStore.getSchema(WFSDataStore.java:320)
	at org.geotools.data.wfs.WFSDataStore.splitFilters(WFSDataStore.java:853)=

	at org.geotools.data.wfs.WFSDataStore.getFeatureReader(WFSDataStore.java:=
706)
	at SAXParserTest10.main(SAXParserTest10.java:97)




David Zwiers <dav...@gm...> schrieb am 26.08.05 17:52:51:

The WFS datastore has some class dependencies on the WMS plugin.
Please ensure they are both on your ClassPath.

David

On 8/26/05, Nicolas Ribot <nic...@gm...> wrote:
> Hi,
>=20
> Looks like there is a missing jar, the one defining the
> org/geotools/data/ows/Service class
>=20
> Check your classpath to ensure you put all necessary jars in it.
>=20
> Nicolas
>=20
> On 8/26/05, Lena Pahl <Len...@we...> wrote:
> >
> > Hello everybody!
> > I'm having problems to deal with a WFSDataStore. If I try this:
> >
> > //SAXParserTest10:
> >             String urlString =3D "http://localhost:8080/geoserver/wfs/Ge=
tCapabilities";
> >             URL u =3D new URL(urlString);
> >
> >             Map map =3D new HashMap();
> >             map.put(WFSDataStoreFactory.URL.key,u);
> >             map.put(WFSDataStoreFactory.TIMEOUT.key,new Integer(10000)=
);
> >             map.put(WFSDataStoreFactory.PROTOCOL,Boolean.FALSE);
> >
> >             WFSDataStoreFactory factory =3D new WFSDataStoreFactory();
> >             WFSDataStore store =3D (WFSDataStore)factory.createNewDataSt=
ore(map); //Line 87
> >
> >             String[] typeNames =3D store.getTypeNames();
> >             System.out.println(typeNames.toString());
> >
> > I get the following error message:
> >
> > java.lang.NoClassDefFoundError: org/geotools/data/ows/Service
> >         at org.geotools.xml.wfs.WFSCapabilitiesComplexTypes$ServiceTyp=
e.getValue(WFSCapabilitiesComplexTypes.java:1977)
> >         at org.geotools.xml.handlers.ComplexElementHandler.endElement(=
ComplexElementHandler.java:184)
> >         at org.geotools.xml.XMLSAXHandler.endElement(XMLSAXHandler.jav=
a:222)
> >         at org.apache.crimson.parser.Parser2.maybeElement(Unknown Sour=
ce)
> >         at org.apache.crimson.parser.Parser2.content(Unknown Source)
> >         at org.apache.crimson.parser.Parser2.maybeElement(Unknown Sour=
ce)
> >         at org.apache.crimson.parser.Parser2.parseInternal(Unknown Sou=
rce)
> >         at org.apache.crimson.parser.Parser2.parse(Unknown Source)
> >         at org.apache.crimson.parser.XMLReaderImpl.parse(Unknown Sourc=
e)
> >         at javax.xml.parsers.SAXParser.parse(Unknown Source)
> >         at javax.xml.parsers.SAXParser.parse(Unknown Source)
> >         at org.geotools.xml.DocumentFactory.getInstance(DocumentFactor=
y.java:139)
> >         at org.geotools.data.wfs.WFSDataStore.findCapabilities(WFSData=
Store.java:170)
> >         at org.geotools.data.wfs.WFSDataStore.<init>(WFSDataStore.java=
:153)
> >         at org.geotools.data.wfs.WFSDataStoreFactory.createNewDataStor=
e(WFSDataStoreFactory.java:170)
> >         at SAXParserTest10.main(SAXParserTest10.java:87)
> >
> > There is a capabilities document when I go directly to: "http://localh=
ost:8080/geoserver/wfs/GetCapabilities". So what am I going wrong here=3F
> > Thank you for your help!
> > Lena
> > =5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=
=5F=5F=5F
> > Mit der Gruppen-SMS von WEB.DE FreeMail k=F6nnen Sie eine SMS an alle
> > Freunde gleichzeitig schicken: http://freemail.web.de/features/=3Fmc=3D021=
179
> >
> >
> >
> >
> >
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