Hi, Thanks for your reply.
I have try with: FilterFactory filterFactory = CommonFactoryFinder.getFilterFactory(GeoTools.getDefaultHints()); SimpleFeatureType schemaNet = networkFC.getSchema(); AttributeType areaType = schemaNe.getType(PipesTrentoP.DRAIN_AREA.getAttributeName()); store.modifyFeatures(areaType.getName(), new Double(value), filterFactory.id(FeatureUtils .stringToId( filterFactory,networkFeature.getID()))); network.refresh(null); where network is my layer. But I have the same problem in the table (the same value in the table) and all value setted to 0.0 in the FeatureCollection. Maybe my filter is wrong? Thanks 2011/7/8 Jody Garnett <[email protected]>: > I think I understand. > The command system is used to work on aspects of the user interface; > including the "edit feature" (a special staging area used > to provide interactive feedback when an edit tool is doing its job). At the > end of the day the tools issues change that calls > FeatureStore.modifyFeature( filter, attribute, value ). > You can ask the layer for a featureStore; and call modifyFeature directly; > the code is thread safe. > After you are done you can call layer.refresh( null ) to redraw the screen. > For more information and examples of using FeatureStore you can see here: > - http://docs.geotools.org/latest/userguide/welcome/udig.html > -- > Jody Garnett > > On Friday, 8 July 2011 at 6:53 PM, Daniele Andreis wrote: > > Hi all, > > I would to change some fields value in a FeatureCollection, and in the > related shp file. I try to do it with loop on my collection: > > UndoableMapCommand undoableMapCommand = > cmdFactor.createSetAttributeCommand( networkFeature, network, > > PipesTrentoP.DRAIN_AREA.getAttributeName(), ((MultiPolygon) > featureAre.getDefaultGeometry()) > > .getArea() / M_TO_HA); > toolContext.sendSyncCommand(undoableMapCommand); > > Where networkFeature is my feature, > PipesTrentoP.DRAIN_AREA.getAttributeName() the name of the field, > network the FeatureCollection, and the last parameter is the new value > to put. > > At the end the FeatureCollection contains the right value but in the > table (and in the shp) they are random mixed. > > I have try to take a look at the code but I can't understand the > problems, it seems to happen after I added a new feature in a next > session. > > > Thanks and regards. > > > -- > Daniele Andreis > _______________________________________________ > User-friendly Desktop Internet GIS (uDig) > http://udig.refractions.net > http://lists.refractions.net/mailman/listinfo/udig-devel > > > _______________________________________________ > User-friendly Desktop Internet GIS (uDig) > http://udig.refractions.net > http://lists.refractions.net/mailman/listinfo/udig-devel > > -- Daniele Andreis _______________________________________________ User-friendly Desktop Internet GIS (uDig) http://udig.refractions.net http://lists.refractions.net/mailman/listinfo/udig-devel
