Esempio n. 1
0
        /// <summary>
        /// Updates the given way by adding it's changes to the current changeset.
        /// </summary>
        /// <param name="way"></param>
        public void WayUpdate(Way way)
        {
            if (_current_changeset == null)
            {
                throw new InvalidOperationException("No open changeset found!");
            }
            if (!way.Id.HasValue)
            {
                throw new ArgumentOutOfRangeException("Cannot update an object without an id!");
            }

            // build a new node.
            way xml_way = way.ConvertTo();
            xml_way.changeset = _current_changeset.id;
            xml_way.changesetSpecified = true;

            // encapsulate into an osm object.
            OsmSharp.Osm.Xml.v0_6.osm osm = new Osm.Xml.v0_6.osm();
            osm.way = new Osm.Xml.v0_6.way[1];
            osm.way[0] = xml_way;

            // serialize the changeset.
            XmlSerializer serializer = new XmlSerializer(typeof(OsmSharp.Osm.Xml.v0_6.osm));
            MemoryStream mem_stream = new MemoryStream();
            Stream stream = mem_stream;
            serializer.Serialize(stream, osm);
            stream.Flush();
            mem_stream.Flush();
            byte[] put_data = mem_stream.ToArray();

            // do the api call.
            this.DoApiCall(true, string.Format("api/0.6/way/{0}", way.Id.Value),
                Method.PUT, put_data);
        }
Esempio n. 2
0
        /// <summary>
        /// Creates a new way by adding it to the current changeset.
        /// </summary>
        /// <param name="way"></param>
        public Way WayCreate(Way way)
        {
            if (_current_changeset == null)
            {
                throw new InvalidOperationException("No open changeset found!");
            }

            // build a new node.
            way xml_way = way.ConvertTo();
            xml_way.changeset = _current_changeset.id;
            xml_way.changesetSpecified = true;

            // encapsulate into an osm object.
            OsmSharp.Osm.Xml.v0_6.osm osm = new Osm.Xml.v0_6.osm();
            osm.way = new Osm.Xml.v0_6.way[1];
            osm.way[0] = xml_way;

            // serialize the changeset.
            XmlSerializer serializer = new XmlSerializer(typeof(OsmSharp.Osm.Xml.v0_6.osm));
            MemoryStream mem_stream = new MemoryStream();
            Stream stream = mem_stream;
            serializer.Serialize(stream, osm);
            stream.Flush();
            mem_stream.Flush();
            byte[] put_data = mem_stream.ToArray();

            // do the api call.
            string response_string = this.DoApiCall(true, "api/0.6/way/create",
                Method.PUT, put_data);

            // get the id-response.
            long id;
            if (!long.TryParse(response_string, out id))
            { // invalid response!
                throw new APIException(string.Format("Invalid response when creating a new way: {0}", response_string));
            }
            way.Id = id;
            return way;
        }