Well you can set the ID on a layer (make your own command for this) or change what data it refers to; and it should pull a new resource out of the uDig catalog.
However a layer only does one resource at a time (in order to work with many it will ask the catalog if it knows any other resources that are associated with the layer it is displaying). -- Jody Garnett On Monday, 6 February 2012 at 6:15 PM, Alberto Debiasi wrote: > Instead of creating a new layer with some resources I would like to add some > resources to an existing layer (without create a new one). > > Alberto. > > 2012/2/6 Jody Garnett <[email protected] (mailto:[email protected])> > > Interesting; I usually just pass the AddLayersCommand with more or more > > resources (and watch it create the default styles etc…). > > > > I don't understand your question about "add to an existing layer some > > resources". The layer looks up the GeoResource to use in the catalog; using > > the Style to aid in drawing etc... > > > > -- > > Jody Garnett > > > > > > On Saturday, 4 February 2012 at 3:11 AM, Alberto Debiasi wrote: > > > > > > > > > Hello everybody, > > > > > > I use the following code in order to create a new layer with some > > > resources: > > > > > > ..... > > > try{ > > > IMap map = ApplicationGIS.getActiveMap(); > > > LayerFactory layerFactory = map.getLayerFactory(); > > > Layer layer = layerFactory.createLayer(resource); > > > AddLayerCommand cmd = new AddLayerCommand(layer); > > > map.sendCommandASync(cmd); > > > }catch(Exception e ){ > > > e.printStackTrace(); > > > } > > > > > > I have a simple question: > > > How can I add to an existing layer some resources? > > > > > > > > > Thanks. > > > Alberto > > > > > > > > > _______________________________________________ > > > User-friendly Desktop Internet GIS (uDig) > > > http://udig.refractions.net > > > http://lists.refractions.net/mailman/listinfo/udig-devel > > > > > > > > > > > > > > > > > _______________________________________________ > > udig-users mailing list > > [email protected] (mailto:[email protected]) > > http://lists.refractions.net/mailman/listinfo/udig-users > > >
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