Re: [udig-devel] Changing coordinate programmatically

[Jody Garnett <jgarnett@xxxxxxxxxxxxxxx>]

Tankut KORAY wrote:
> Thanks for your help,
>
> I had tried setting coordinates of the features in a layer with the following code with no luck:
>
> FeatureCollection collection = source.getFeatures();
>    Iterator iterator = collection.iterator();
>    try {
>     while (iterator.hasNext()) {
>      Feature feature = (Feature) iterator.next();
>      Coordinate coordinate = feature.getDefaultGeometry().getCoordinate();
>      coordinate.x = 26.00;
>      
>     }
>    } finally {
>     collection.close(iterator);
>    }
>   
The iterator is used for read-only access; try using the "update data in 
place" instructions here:
- http://docs.codehaus.org/display/GEOTDOC/07+FeatureStore

Note the api you are using (FeatureSource) is limited to read-only 
access to the features.
Jody