public Map<String, TaskManagerFactory> loadTaskFactories() {
Map<String, TaskManagerFactory> factoryMap;
factoryMap = new HashMap<String, TaskManagerFactory>();
factoryMap.put("bounding-box", new BoundingBoxFilterFactory());
factoryMap.put("bb", new BoundingBoxFilterFactory());
factoryMap.put("bounding-polygon", new PolygonFilterFactory());
factoryMap.put("bp", new PolygonFilterFactory());
factoryMap.put("bounding-box-0.6", new BoundingBoxFilterFactory());
factoryMap.put("bounding-polygon-0.6", new PolygonFilterFactory());
return factoryMap;
}