/// <summary>
/// Converts an API v6 xml changeset object to a SimpleChange object.
/// </summary>
/// <param name="xml_changeset"></param>
/// <returns></returns>
private ChangeSetInfo Convertv6XmlChangeSet(OsmSharp.Osm.Xml.v0_6.changeset xml_changeset)
{
ChangeSetInfo simple_changeset = new ChangeSetInfo();
if (xml_changeset.idSpecified)
{
simple_changeset.Id = xml_changeset.id;
}
if (xml_changeset.closed_atSpecified)
{
simple_changeset.ClosedAt = xml_changeset.closed_at;
}
if (xml_changeset.closed_atSpecified)
{
simple_changeset.CreatedAt = xml_changeset.created_at;
}
if (xml_changeset.max_latSpecified)
{
simple_changeset.MaxLat = xml_changeset.max_lat;
}
if (xml_changeset.max_lonSpecified)
{
simple_changeset.MaxLon = xml_changeset.max_lon;
}
if (xml_changeset.min_latSpecified)
{
simple_changeset.MinLat = xml_changeset.min_lat;
}
if (xml_changeset.min_lonSpecified)
{
simple_changeset.MinLon = xml_changeset.min_lon;
}
if (xml_changeset.openSpecified)
{
simple_changeset.Open = xml_changeset.open;
}
if (xml_changeset.tag != null)
{
simple_changeset.Tags = new Dictionary <string, string>();
foreach (Osm.Xml.v0_6.tag xml_tag in xml_changeset.tag)
{
simple_changeset.Tags.Add(xml_tag.k, xml_tag.v);
}
}
if (xml_changeset.uidSpecified)
{
simple_changeset.UserId = xml_changeset.uid;
}
simple_changeset.User = xml_changeset.user;
return(simple_changeset);
}
/// <summary>
/// Creates a new changeset by opening one.
/// </summary>
/// <param name="comment"></param>
/// <param name="created_by"></param>
/// <returns></returns>
public long ChangeSetOpen(string comment, string created_by)
{
if (created_by == null || created_by.Length == 0)
{ // a created by tag always has to exist and have a usefull value.
throw new ArgumentOutOfRangeException("A created by tag always has to exist and have a usefull value.");
}
// build a new changeset.
OsmSharp.Osm.Xml.v0_6.osm osm = new Osm.Xml.v0_6.osm();
osm.changeset = new Osm.Xml.v0_6.changeset[1];
OsmSharp.Osm.Xml.v0_6.changeset changeset = new Osm.Xml.v0_6.changeset();
changeset.tag = new OsmSharp.Osm.Xml.v0_6.tag[1];
changeset.tag[0] = new Osm.Xml.v0_6.tag();
changeset.tag[0].k = "created_by";
changeset.tag[0].v = created_by;
osm.changeset[0] = changeset;
// 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/changeset/create", Method.PUT, put_data);
_current_changeset = changeset;
_current_changeset.id = long.Parse(response_string);
return _current_changeset.id;
}