Hello, I'm not sure what version of geotools you are using. If you are using a 2.3.x or later version, there is an example of how to build and show layers in the org.geotools.demo.introduction package. In general you will need to build a full feature to be able to operate on it with Geotools.
--adrian On Tue, 2006-12-12 at 15:32 -0200, Paulo Manabe wrote: > Hi group, > > I need to create a Layer passing a geometry that I finished to convert of > SDO to JTS. The only class that I found to pass geometry was the > DefaultFeatureCollection, but its constructor is protected....As I can > create the map with my geomtries? > > this code: > > JTS = toGeometry(tipo,srid,new double[0],elementinf,ordinatesarray); > > StyleBuilder sb = new StyleBuilder(); > > LineSymbolizer lineSym = sb.createLineSymbolizer(Color.RED,1); > Style style = sb.createStyle(lineSym); > MapContext mc = new DefaultMapContext(); > FeatureCollection fs = new DefaultFeatureCollection(null,null); > fs.setDefaultGeometry(JTS); > mc.addLayer(fs,style); > > throws this Exception : Error(173,36): constructor > DefaultFeatureCollection(java.lang.String, org.geotools.feature.FeatureType) > has protected access in class org.geotools.feature.DefaultFeatureCollection > > Paulo Manabe > > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > Geotools-gt2-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
