build.setName(Classes.getShortName(geometryClass));
build.setNillable(true);
build.setCRS(crs);
build.setBinding(geometryClass);
GeometryType geometryType = build.buildGeometryType();
List<AttributeDescriptor> attributes = new ArrayList<AttributeDescriptor>();
attributes.add(build.buildDescriptor(BasicFeatureTypes.GEOMETRY_ATTRIBUTE_NAME, geometryType));
if (extraPropertyNames != null) {