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Re: [udig-devel] Selection filter changed
Is they layer you are selecting on the selected layer? If it is not it may not be shown. This might also be a bug. Could you make sure that the layer is the selected layer and if it is not highlight then add a bug report. 

Does the highlight appear if you manually re-render the map?

Jesse

On 25-Apr-06, at 2:32 AM, Mark Presling wrote:


Hi all,
Something else has changed since my last source update to revision 19235 (20/04/06). I used to use LayerImpl.setFilter() to highlight a feature on the map using a FID filter. Now this doesn't seem to work correctly. It just doesn't do anything at all and I can't seem to track down why.
Has anyone changed something to do with the selection stuff? Should I be doing this a new way? 

FYI, here is the code I am using to do this:

       IMap map = ApplicationGIS.getActiveMap();
LayerImpl eventLayer = (LayerImpl) getLayerByName (LAYER_ROADEVENT, map); //My own method 
              FilterFactory filterFactory = new FilterFactoryImpl();
       CompareFilter filter = null;
       try {
FeatureSource featureSource = (FeatureSource) eventLayer.getResource( 
                   FeatureSource.class, null);
filter = filterFactory.createCompareFilter (CompareFilter.COMPARE_EQUALS); FeatureType featureType = featureSource.getFeatures ().getSchema(); filter.addLeftValue (filterFactory.createAttributeExpression(featureType, "roadeventid")); filter.addRightValue (filterFactory.createLiteralExpression(id)); 
           eventLayer.setFilter(filter);
       } catch (Exception e) {
           e.printStackTrace();
       }



Thanks,
Mark

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