Can you not just mark the layer as not visible?
--
Jody Garnett
On Saturday, 12 February 2011 at 6:54 AM, Richard Marshall wrote:
>
> Hi
>
> I am creating a simple map layer that I am using as a highlight layer.
> Basically it contains a circular 'halo' (external graphic) feature that is
> positioned over a circle point feature to emphasize the current point
> feature. The layer is created when it is first needed and then cleared when
> no longer required. As well as the highlight layer I also have a shapefile
> layer and a layer to display the point features. When I clear the highlight
> layer the map is redrawn as a tiny image in the top left corner and I see
> the following warning in the console:
>
> Possible use of "Transverse_Mercator (Inverse transform)" projection outside
> its valid area.
> Latitude 597°15.2'N is out of range (±90°).
>
> This is code I'm using to clear the layer:
>
> FeatureSource<SimpleFeatureType, SimpleFeature> featureSource =
> getFeatureSource();
> CollectionDataStore dataStore =
> (CollectionDataStore)featureSource.getDataStore();
> FeatureCollection<SimpleFeatureType, SimpleFeature> featureCollection =
> dataStore.getCollection();
> featureCollection.clear();
>
> I'm using GeoTools v2.6.3 and a JMapPane.
>
> The workaround is to delete the layer and remove it from the map context
> when it is not required and recreate it from scratch each time it is needed
> but I was hoping to not have to do this.
>
> Any help or pointers would be gratefully appreciated.
>
> Richard
> --
> View this message in context:
> http://osgeo-org.1803224.n2.nabble.com/Empty-map-layer-causes-map-rendering-issues-tp6017156p6017156.html
> Sent from the geotools-gt2-users mailing list archive at Nabble.com.
>
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The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
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