/// <summary>
/// Moves to the next changeset.
/// </summary>
/// <returns></returns>
public override bool MoveNext()
{
while (_reader.Read())
{
if (_reader.NodeType == XmlNodeType.Element && (_reader.Name == "modify" || _reader.Name == "create" || _reader.Name == "delete"))
{
// create a stream for only this element.
string name = _reader.Name;
string next_element = _reader.ReadOuterXml();
XmlReader reader = XmlReader.Create(new MemoryStream(Encoding.UTF8.GetBytes(next_element)));
object osm_obj = null;
// select type of element.
switch (name)
{
case "delete":
osm_obj = _ser_delete.Deserialize(reader);
if (osm_obj is OsmSharp.Osm.Xml.v0_6.delete)
{
_next = XmlSimpleConverter.ConvertToSimple(osm_obj as OsmSharp.Osm.Xml.v0_6.delete);
return(true);
}
break;
case "modify":
osm_obj = _ser_modify.Deserialize(reader);
if (osm_obj is OsmSharp.Osm.Xml.v0_6.modify)
{
_next = XmlSimpleConverter.ConvertToSimple(osm_obj as OsmSharp.Osm.Xml.v0_6.modify);
return(true);
}
break;
case "create":
osm_obj = _ser_create.Deserialize(reader);
if (osm_obj is OsmSharp.Osm.Xml.v0_6.create)
{
_next = XmlSimpleConverter.ConvertToSimple(osm_obj as OsmSharp.Osm.Xml.v0_6.create);
return(true);
}
break;
}
}
}
_next = null;
return(false);
}
public override bool MoveNext()
{
while (this._reader.Read())
{
if (this._reader.NodeType == XmlNodeType.Element && (this._reader.Name == "modify" || this._reader.Name == "create" || this._reader.Name == "delete"))
{
string name = this._reader.Name;
XmlReader xmlReader = XmlReader.Create((Stream) new MemoryStream(Encoding.UTF8.GetBytes(this._reader.ReadOuterXml())));
if (!(name == "delete"))
{
if (!(name == "modify"))
{
if (name == "create")
{
object obj = this._ser_create.Deserialize(xmlReader);
if (obj is create)
{
this._next = XmlSimpleConverter.ConvertToSimple(obj as create);
return(true);
}
}
}
else
{
object obj = this._ser_modify.Deserialize(xmlReader);
if (obj is modify)
{
this._next = XmlSimpleConverter.ConvertToSimple(obj as modify);
return(true);
}
}
}
else
{
object obj = this._ser_delete.Deserialize(xmlReader);
if (obj is delete)
{
this._next = XmlSimpleConverter.ConvertToSimple(obj as delete);
return(true);
}
}
}
}
this._next = (ChangeSet)null;
return(false);
}