parse_geojson_geometrycollection()

static LWGEOM * parse_geojson_geometrycollection ( json_object *  geojson, int *  hasz  )

inlinestatic

Definition at line 330 of file lwin_geojson.c.

{
        json_object *poObjGeoms = findMemberByName(geojson, "geometries");
        if (!poObjGeoms)
        {
                lwerror("Unable to find 'geometries' in GeoJSON string");
                return NULL;
        }
        LWGEOM *geom = (LWGEOM *)lwcollection_construct_empty(COLLECTIONTYPE, 0, 1, 0);
 
        if (json_type_array == json_object_get_type(poObjGeoms))
        {
                const int nGeoms = json_object_array_length(poObjGeoms);
                for (int i = 0; i < nGeoms; ++i)
                {
                        json_object *poObjGeom = json_object_array_get_idx(poObjGeoms, i);
                        LWGEOM *t = parse_geojson(poObjGeom, hasz);
                        if (t)
                                geom = (LWGEOM *)lwcollection_add_lwgeom((LWCOLLECTION *)geom, t);
                        else
                        {
                                lwgeom_free(geom);
                                return NULL;
                        }
                }
        }
 
        return geom;
}

References COLLECTIONTYPE, findMemberByName(), lwcollection_add_lwgeom(), lwcollection_construct_empty(), lwerror(), lwgeom_free(), and parse_geojson().

Referenced by parse_geojson().

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