if( override != null ){
if( override.equalsIgnoreCase("geoserver")){
strategy = new GeoServerStrategy();
}
else if( override.equalsIgnoreCase("mapserver")){
strategy = new MapServerStrategy();
}
else if( override.equalsIgnoreCase("arcgis")){
strategy = new ArcGISServerStrategy();
}
else if( override.equalsIgnoreCase("cubewerx")){