Re: [Geotools-gt2-users] Question | reading out a FeatureCollection from an WFS

list-fhi Thu, 04 Sep 2014 02:14:52 -0700

This is not the WFS I'm actually trying to use (not public). But I encountered the same Issue.

I used this WFS for demonstation because of it's description "This is the reference implementation of WFS 1.0.0 and WFS 1.1.0, supports all WFS operations including Transaction."

Gesendet: Mittwoch, 03. September 2014 um 22:04 Uhr
Von: "Jody Garnett" <jody.garn...@gmail.com>
An: list-...@web.de
Cc: "geotools geotools-gt2-users@lists. sourceforge. net" <geotools-gt2-users@lists.sourceforge.net>
Betreff: Re: [Geotools-gt2-users] Question | reading out a FeatureCollection from an WFS

Interesting, well if the old wfs module is working the same way - then it may be something odd about the configuration of the WFS service you are trying to reach?

In any case I will gather up your email and report the issue: https://jira.codehaus.org/browse/GEOT-4889

Jody Garnett

On Tue, Sep 2, 2014 at 7:29 AM, <list-...@web.de> wrote:

Thats the thing. I wasn't sure if it is a bug. The same behavior appears in the old version of the wfs modul.

Maybe somebody could just execute the code and see if the CRS is in the created FeatureCollection.

I can create the Bug report without problem. It's just a question if it is me beeing dumm or somthing real. :-)

Jonas

Gesendet: Dienstag, 02. September 2014 um 15:48 Uhr

Von: "Jody Garnett" <jody.garn...@gmail.com>
An: list-...@web.de
Cc: "geotools geotools-gt2-users@lists. sourceforge. net" <geotools-gt2-users@lists.sourceforge.net>
Betreff: Re: [Geotools-gt2-users] Question | reading out a FeatureCollection from an WFS

Cool - if you are testing with wfs-ng on 12-RC1 then we want a bug report as quick as we can :)

Jody Garnett

On Tue, Sep 2, 2014 at 6:23 AM, <list-...@web.de> wrote:

Maybe I described it wrong.

I did use the new wfs-ng module from the Geotools 12-RC1 version. It behaves the same way as the old wfs module.

Jonas

Gesendet: Freitag, 29. August 2014 um 18:42 Uhr
Von: "Jody Garnett" <jody.garn...@gmail.com>
An: list-...@web.de
Cc: "geotools geotools-gt2-users@lists. sourceforge. net" <geotools-gt2-users@lists.sourceforge.net>
Betreff: Re: [Geotools-gt2-users] Question | reading out a FeatureCollection from an WFS

Can you please try with GeoTools 12-RC1 - we wrote a new WFS client that needs testing, and since it is a replacement any trouble you are having with the old client won't be fixed.
--

Jody

Jody Garnett

On Fri, Aug 29, 2014 at 6:50 AM, <list-...@web.de> wrote:
Hello,

I'm reading out Features from a WFS (using Windows 7 x64, Java 7, GeoTools 12-RC1 [gt-wfs, gt-epsg-hsql and other modules]).

The FeatureCollection I create doesn't have a CRS. Why is that?
And what do the last four warnings mean? Can I do anything to prevent them?
When I use the new gt-wfs-ng module or use the older GeoTools 11.1 the warnings stay the same.

Here is my code:
_____________________________________________________
String getCapabilities = "http://suite.opengeo.org/geoserver/wfs?service=wfs&version=1.1.0&request=GetCapabilities";
Map<String, String> connectionParameters = new HashMap<>();
connectionParameters.put("WFSDataStoreFactory:GET_CAPABILITIES_URL", getCapabilities );

DataStore dataStore = DataStoreFinder.getDataStore(connectionParameters);
WFSDataStore wfsDataStore = (WFSDataStore) dataStore;

String featureTypeName = "medford:hydro";

Query query = new Query();
query.setCoordinateSystem(wfsDataStore.getFeatureSource(featureTypeName).getInfo().getCRS());
query.setMaxFeatures(5);

SimpleFeatureCollection simpleFeatureCollection = wfsDataStore.getFeatureSource(featureTypeName).getFeatures(query);

int i = 0;
try (SimpleFeatureIterator iterator = simpleFeatureCollection.features()){
    while(iterator.hasNext() ){
        SimpleFeature feature = iterator.next();
        System.out.println("Feature " + i + ": " + feature);
        i++;
    }
}
_____________________________________________________

I get following Warnings in the console:
_____________________________________________________
2014-08-29T15:31:31.298+0200 WARNING Creating location with null CoordinateReferenceSystem - did you mean to setCRS?
2014-08-29T15:31:31.308+0200 WARNING Creating the_geom with null CoordinateReferenceSystem - did you mean to setCRS?
2014-08-29T15:31:31.587+0200 WARNING results[ class java.lang.String ] is not of type class net.opengis.wfs.ResultTypeType
2014-08-29T15:31:31.597+0200 WARNING Binding: {http://www.opengis.net/ows}ServiceType does not declare a target type
2014-08-29T15:31:31.607+0200 WARNING Binding: {http://www.opengis.net/wfs}Base_TypeNameListType does not declare a target type
2014-08-29T15:31:31.607+0200 WARNING Binding: {http://www.opengis.net/wfs}TypeNameListType does not declare a target type
_____________________________________________________

Would be realy thankfull, if anybody could answer my questions.

With kind regards
Jonas

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Re: [Geotools-gt2-users] Question | reading out a FeatureCollection from an WFS

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