add features to WFS store
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Ziegler Stefan
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Hi
I'm having trouble with adding features to a WFS store. My code looks like this: WFSFeatureStore fs = (WFSFeatureStore)datastore.getFeatureSource( typeName ); Iterator it = lines.iterator(); while(it.hasNext()) { String line = (String) it.next(); feature = csv2simplefeature(line); if(feature != null) { featureColl.add(feature); } } Transaction t = new DefaultTransaction(); fs.setTransaction(t); fs.addFeatures(featureColl); t.commit(); It ends up with this error: java.lang.NullPointerException at org.geotools.xml.wfs.WFSTransactionComplexTypes$InsertElementType.encode(WFSTransactionComplexTypes.java:922) at org.geotools.xml.wfs.WFSTransactionComplexTypes$TransactionType.encode(WFSTransactionComplexTypes.java:306) at org.geotools.xml.DocumentWriter.writeFragment(DocumentWriter.java:316) at org.geotools.xml.DocumentWriter.writeDocument(DocumentWriter.java:214) at org.geotools.data.wfs.v1_0_0.WFSTransactionState.commitPost(WFSTransactionState.java:278) at org.geotools.data.wfs.v1_0_0.WFSTransactionState.commit(WFSTransactionState.java:149) at org.geotools.data.DefaultTransaction.commit(DefaultTransaction.java:182) at ch.so.sogis.wabsti.SOVote.updateData(SOVote.java:156) at ch.so.sogis.wabsti.VoteTest.main(VoteTest.java:14) I stumbled across bug GEOT-2081 but I'm not sure if I get it right. Does it not work with WFS 1.0.0? And if not I'm not able to find out how it should work with version 1.1.0 since there seems to be no WFSFeatureStore for version 1.1.0. (I'm using GeoTools libraries from a GeoServer trunk from 2009-06-09). Any hints and help is appreciated! regards Stefan mit freundlichem Gruss Stefan Ziegler ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Geotools-gt2-users mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users |
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Justin Deoliveira
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Hi Stefan,
I think you may have better luck with geoserver 1.7.x. I just tried some simple tests and there seems to be some issues with the geotools wfs client and geoserver trunk. I have yet to track down the exact problem, but I think it involves some recent changes to the GeoServer DescribeFeatureType output. I will let you know when I find the exactl cause. -Justin Ziegler Stefan wrote: > Hi > I'm having trouble with adding features to a WFS store. My code looks like this: > > WFSFeatureStore fs = (WFSFeatureStore)datastore.getFeatureSource( typeName ); > Iterator it = lines.iterator(); > while(it.hasNext()) { > String line = (String) it.next(); > feature = csv2simplefeature(line); > if(feature != null) { > featureColl.add(feature); > } > } > Transaction t = new DefaultTransaction(); > fs.setTransaction(t); > fs.addFeatures(featureColl); > t.commit(); > > It ends up with this error: > > java.lang.NullPointerException > at org.geotools.xml.wfs.WFSTransactionComplexTypes$InsertElementType.encode(WFSTransactionComplexTypes.java:922) > at org.geotools.xml.wfs.WFSTransactionComplexTypes$TransactionType.encode(WFSTransactionComplexTypes.java:306) > at org.geotools.xml.DocumentWriter.writeFragment(DocumentWriter.java:316) > at org.geotools.xml.DocumentWriter.writeDocument(DocumentWriter.java:214) > at org.geotools.data.wfs.v1_0_0.WFSTransactionState.commitPost(WFSTransactionState.java:278) > at org.geotools.data.wfs.v1_0_0.WFSTransactionState.commit(WFSTransactionState.java:149) > at org.geotools.data.DefaultTransaction.commit(DefaultTransaction.java:182) > at ch.so.sogis.wabsti.SOVote.updateData(SOVote.java:156) > at ch.so.sogis.wabsti.VoteTest.main(VoteTest.java:14) > > I stumbled across bug GEOT-2081 but I'm not sure if I get it right. Does it not work with WFS 1.0.0? And if not I'm not able to find out how it should work with version 1.1.0 since there seems to be no WFSFeatureStore for version 1.1.0. > (I'm using GeoTools libraries from a GeoServer trunk from 2009-06-09). > Any hints and help is appreciated! > > regards > Stefan > > > > > mit freundlichem Gruss > Stefan Ziegler > > ------------------------------------------------------------------------------ > Crystal Reports - New Free Runtime and 30 Day Trial > Check out the new simplified licensing option that enables unlimited > royalty-free distribution of the report engine for externally facing > server and web deployment. > http://p.sf.net/sfu/businessobjects > _______________________________________________ > Geotools-gt2-users mailing list > [hidden email] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users -- Justin Deoliveira OpenGeo - http://opengeo.org Enterprise support for open source geospatial. ------------------------------------------------------------------------------ Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects _______________________________________________ Geotools-gt2-users mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users |
Stefan Ziegler
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Hi Justin
thanks for the answer. I tried some 1.7.x versions. Same error here. I downgraded GeoTools 2.4.5 where I can add features but I'm running now into character encoding issues... Will open a new thread on this. regards Stefan
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