internal static ChangeSet ConvertToSimple(delete delete)
{
ChangeSet changeSet = new ChangeSet();
Change change = new Change();
change.Type = ChangeType.Delete;
change.OsmGeo = new List <OsmGeo>();
if (delete.relation != null)
{
foreach (relation re in delete.relation)
{
change.OsmGeo.Add((OsmGeo)XmlSimpleConverter.ConvertToSimple(re));
}
}
if (delete.way != null)
{
foreach (way wa in delete.way)
{
change.OsmGeo.Add((OsmGeo)XmlSimpleConverter.ConvertToSimple(wa));
}
}
if (delete.node != null)
{
foreach (node nd in delete.node)
{
change.OsmGeo.Add((OsmGeo)XmlSimpleConverter.ConvertToSimple(nd));
}
}
changeSet.Changes = new List <Change>();
changeSet.Changes.Add(change);
return(changeSet);
}
/// <summary>
/// Move to the next item in the stream.
/// </summary>
/// <param name="ignoreNodes">Makes this source skip all nodes.</param>
/// <param name="ignoreWays">Makes this source skip all ways.</param>
/// <param name="ignoreRelations">Makes this source skip all relations.</param>
/// <returns></returns>
public override bool MoveNext(bool ignoreNodes, bool ignoreWays, bool ignoreRelations)
{
while (_reader.Read())
{
if (_reader.NodeType == XmlNodeType.Element &&
(_reader.Name == "node" && !ignoreNodes) ||
(_reader.Name == "way" && !ignoreWays) ||
(_reader.Name == "relation" && !ignoreRelations))
{
// create a stream for only this element.
string name = _reader.Name;
string nextElement = _reader.ReadOuterXml();
XmlReader reader = XmlReader.Create(new MemoryStream(Encoding.UTF8.GetBytes(nextElement)));
object osmObj = null;
// select type of element.
switch (name)
{
case "node":
osmObj = _serNode.Deserialize(reader);
if (osmObj is OsmSharp.Osm.Xml.v0_6.node)
{
_next = XmlSimpleConverter.ConvertToSimple(osmObj as OsmSharp.Osm.Xml.v0_6.node);
return(true);
}
break;
case "way":
osmObj = _serWay.Deserialize(reader);
if (osmObj is OsmSharp.Osm.Xml.v0_6.way)
{
_next = XmlSimpleConverter.ConvertToSimple(osmObj as OsmSharp.Osm.Xml.v0_6.way);
return(true);
}
break;
case "relation":
osmObj = _serRelation.Deserialize(reader);
if (osmObj is OsmSharp.Osm.Xml.v0_6.relation)
{
_next = XmlSimpleConverter.ConvertToSimple(osmObj as OsmSharp.Osm.Xml.v0_6.relation);
return(true);
}
break;
}
}
}
_next = null;
return(false);
}
public override bool MoveNext(bool ignoreNodes, bool ignoreWays, bool ignoreRelations)
{
while (this._reader.Read())
{
if (this._reader.NodeType == XmlNodeType.Element && this._reader.Name == "node" && !ignoreNodes || (this._reader.Name == "way" && !ignoreWays || this._reader.Name == "relation" && !ignoreRelations))
{
string name = this._reader.Name;
XmlReader xmlReader = XmlReader.Create((Stream) new MemoryStream(Encoding.UTF8.GetBytes(this._reader.ReadOuterXml())));
if (!(name == "node"))
{
if (!(name == "way"))
{
if (name == "relation")
{
object obj = this._serRelation.Deserialize(xmlReader);
if (obj is relation)
{
this._next = (OsmGeo)XmlSimpleConverter.ConvertToSimple(obj as relation);
return(true);
}
}
}
else
{
object obj = this._serWay.Deserialize(xmlReader);
if (obj is way)
{
this._next = (OsmGeo)XmlSimpleConverter.ConvertToSimple(obj as way);
return(true);
}
}
}
else
{
object obj = this._serNode.Deserialize(xmlReader);
if (obj is node)
{
this._next = (OsmGeo)XmlSimpleConverter.ConvertToSimple(obj as node);
return(true);
}
}
}
}
this._next = (OsmGeo)null;
return(false);
}
internal static ChangeSet ConvertToSimple(Osm.Xml.v0_6.delete delete)
{
// create change set record.
OsmSharp.Osm.ChangeSet change_set = new OsmSharp.Osm.ChangeSet();
// create change record.
OsmSharp.Osm.Change change = new OsmSharp.Osm.Change();
change.Type = OsmSharp.Osm.ChangeType.Delete;
change.OsmGeo = new List <OsmGeo>();
// add all relations to the list.
if (delete.relation != null)
{
foreach (Osm.Xml.v0_6.relation osm_geo in delete.relation)
{
change.OsmGeo.Add(XmlSimpleConverter.ConvertToSimple(osm_geo));
}
}
// add all ways to the list.
if (delete.way != null)
{
foreach (Osm.Xml.v0_6.way osm_geo in delete.way)
{
change.OsmGeo.Add(XmlSimpleConverter.ConvertToSimple(osm_geo));
}
}
// add all nodes to the list.
if (delete.node != null)
{
foreach (Osm.Xml.v0_6.node osm_geo in delete.node)
{
change.OsmGeo.Add(XmlSimpleConverter.ConvertToSimple(osm_geo));
}
}
// add change to changeset
change_set.Changes = new List <Change>();
change_set.Changes.Add(change);
return(change_set);
}
