private bool SaveDatasource(IDatasource ds, string filename)
{
if (!GeoSource.Remove(filename))
{
return(HandleOverwriteFailure());
}
if (LayerSourceHelper.Save(ds, filename))
{
Logger.Current.Info("Layer ({0}) is created.", filename);
return(true);
}
Logger.Current.Error("Failed to save datasource: " + ds.LastError);
return(false);
}