Thread: Re: [Geoserver-devel] Re: [Geoserver-users] Create Request / Transaction in XML-Format

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Hi!
If I try this:

try {        =20
            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);
            //map.put(WFSDataStoreFactory.BUFFER=5FSIZE,new Integer(1000));
        		=20
            String fid1 =3D "flurstuecke.288";
            String fid2 =3D "flurstuecke.287";
            FidFilter fidFilter =3D FilterFactory.createFilterFactory().crea=
teFidFilter();
            fidFilter.addFid(fid1);
            fidFilter.addFid(fid2);
       =20
            WFSDataStoreFactory factory =3D new WFSDataStoreFactory();
            WFSDataStore store =3D (WFSDataStore)factory.createNewDataStore(=
map);
 =20
            String[] typeNames =3D store.getTypeNames();
            System.out.println(typeNames.toString());
            String typeName =3D "landsystem:flurstuecke";
            Query query =3D new DefaultQuery(typeName,fidFilter);
            //Query query =3D new DefaultQuery(typeName);
            FeatureReader reader =3D store.getFeatureReader(query,Transactio=
n.AUTO=5FCOMMIT);
          =20
            int j =3D 1;
            while(reader.hasNext()){
            	Feature ft =3D reader.next();               =20
                System.out.println("Feature "+j+" : "+ft);          =20
                j++;
            }
            reader.close();
            System.out.println((j-1)+" Features gefunden");  =20
}

I get the following error message:

java.lang.NoClassDefFoundError: org/geotools/data/ows/Service
	at org.geotools.xml.wfs.WFSCapabilitiesComplexTypes$ServiceType.getValue(=
WFSCapabilitiesComplexTypes.java:1977)
	at org.geotools.xml.handlers.ComplexElementHandler.endElement(ComplexElem=
entHandler.java:184)
	at org.geotools.xml.XMLSAXHandler.endElement(XMLSAXHandler.java:222)
	at org.apache.crimson.parser.Parser2.maybeElement(Unknown Source)
	at org.apache.crimson.parser.Parser2.content(Unknown Source)
	at org.apache.crimson.parser.Parser2.maybeElement(Unknown Source)
	at org.apache.crimson.parser.Parser2.parseInternal(Unknown Source)
	at org.apache.crimson.parser.Parser2.parse(Unknown Source)
	at org.apache.crimson.parser.XMLReaderImpl.parse(Unknown Source)
	at javax.xml.parsers.SAXParser.parse(Unknown Source)
	at javax.xml.parsers.SAXParser.parse(Unknown Source)
	at org.geotools.xml.DocumentFactory.getInstance(DocumentFactory.java:139)=

	at org.geotools.data.wfs.WFSDataStore.findCapabilities(WFSDataStore.java:=
170)
	at org.geotools.data.wfs.WFSDataStore.<init>(WFSDataStore.java:153)
	at org.geotools.data.wfs.WFSDataStoreFactory.createNewDataStore(WFSDataSt=
oreFactory.java:170)
	at SAXParserTest10.main(SAXParserTest10.java:90)

Is the URL wrong=3F

Lena

Chris Holmes <ch...@op...> schrieb am 24.08.05 16:08:52:

This is actually a question for the geotools-gt2-users list.  What seems=20
to be the problem=3F  The geotools snippets is the place to go, if it's out=20
of date or missing some information we should fix it there.  What is the=20
error that you get=3F  What params are you using=3F

On Wed, 24 Aug 2005, Lena Pahl wrote:

>=20
> Hello!
> Can somebody please send an example how to implement a WFSDataStore=3F Tha=
t'd be great!=20
> I tried to get the WFS DataStore snippet from the Geotools page.  But th=
ere are some differences between that example and the actual object source=
 - it doesn't work.
> Thank you!
> Lena
>=20
>=20
> db...@op... schrieb am 23.08.05 16:06:34:
>=20
> Lena,
>=20
> There is a WFS Datastore in Geotools.  It allows easy "talking" with a
> WFS server - including parsing the getcapabilities, making requests,
> and updates/deletes etc...  As a *BIG* bonus it parses the GML results
> from a GetFeature request to Geotools Feature Objects (!!).
>=20
> I've never looked at the code, so I dont know how easy it is to use for
> what you are doing.
>=20
> dave
>=20
>=20
>=20
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