private static void WriteMember(XmlWriter writer, OsmMember member)
{
writer.WriteStartElement(Constants.Constants.osmNd);
writer.WriteAttributeString(Constants.Constants.typeString, EnumExtensions.GetEnumAttributeValue(member.Type));
writer.WriteAttributeString(Constants.Constants.refString, member.Ref.ToString());
if (member.Role == RelationMemberRoleEnum.None)
{
writer.WriteAttributeString(Constants.Constants.roleString, "");
}
else
{
writer.WriteAttributeString(Constants.Constants.roleString, member.Role.ToString());
}
writer.WriteEndElement();
}
private void ReadRelation(XElement el)
{
long id = el.GetAttributeLong("id");
double lat = el.GetAttributeDouble("lat");
double lon = el.GetAttributeDouble("lon");
int version = el.GetAttributeInt("version");
DateTime timestamp = el.GetAttributeDateTime("timestamp", DateTime.MinValue);
int changeset = el.GetAttributeInt("changeset");
Dictionary <string, string> tags = new Dictionary <string, string>();
List <OsmMember> members = new List <OsmMember>();
foreach (var element in el.Nodes().OfType <XElement>().Where(e => e.Name == "tag"))
{
string key = element.Attribute("k").Value;
string value = element.Attribute("v").Value;
tags.Add(key, value);
}
foreach (var element in el.Nodes().OfType <XElement>().Where(e => e.Name == "member"))
{
OsmMember member = new OsmMember()
{
Type = element.Attribute("type")?.Value,
Ref = long.Parse(element.Attribute("ref")?.Value),
Role = element.Attribute("role")?.Value,
};
members.Add(member);
}
OsmRelation relation = new OsmRelation()
{
Id = id,
Version = version,
Timestamp = timestamp,
Changeset = changeset,
Tags = tags,
Members = members,
};
RelationRead(relation);
}
