/// <summary>
/// Creates a new way from a SimpleWay.
/// </summary>
/// <param name="simpleWay"></param>
/// <param name="nodeSource"></param>
/// <returns></returns>
public static CompleteWay CreateFrom(Way simpleWay, INodeSource nodeSource)
{
if (simpleWay == null)
{
throw new ArgumentNullException("simpleWay");
}
if (nodeSource == null)
{
throw new ArgumentNullException("nodeSource");
}
if (simpleWay.Id == null)
{
throw new Exception("simpleWay.id is null");
}
CompleteWay way = Create(simpleWay.Id.Value);
way.ChangeSetId = simpleWay.ChangeSetId;
if (simpleWay.Tags != null)
{
foreach (Tag pair in simpleWay.Tags)
{
way.Tags.Add(pair);
}
}
if (simpleWay.Nodes != null)
{
for (int idx = 0; idx < simpleWay.Nodes.Count; idx++)
{
long nodeId = simpleWay.Nodes[idx];
Node node = nodeSource.GetNode(nodeId);
if (node == null)
{
return(null);
}
Node completeNode = node;
if (completeNode != null)
{
way.Nodes.Add(completeNode);
}
else
{
return(null);
}
}
}
way.TimeStamp = simpleWay.TimeStamp;
way.User = simpleWay.UserName;
way.UserId = simpleWay.UserId;
way.Version = simpleWay.Version.HasValue ? (long)simpleWay.Version.Value : (long?)null;
way.Visible = simpleWay.Visible.HasValue && simpleWay.Visible.Value;
return(way);
}
public static CompleteWay CreateFrom(Way simpleWay, INodeSource nodeSource)
{
if (simpleWay == null)
{
throw new ArgumentNullException("simpleWay");
}
if (nodeSource == null)
{
throw new ArgumentNullException("nodeSource");
}
if (!simpleWay.Id.HasValue)
{
throw new Exception("simpleWay.id is null");
}
CompleteWay completeWay = CompleteWay.Create(simpleWay.Id.Value);
completeWay.ChangeSetId = simpleWay.ChangeSetId;
if (simpleWay.Tags != null)
{
foreach (Tag tag in simpleWay.Tags)
{
completeWay.Tags.Add(tag);
}
}
if (simpleWay.Nodes != null)
{
for (int index = 0; index < simpleWay.Nodes.Count; ++index)
{
long node1 = simpleWay.Nodes[index];
Node node2 = nodeSource.GetNode(node1);
if (node2 == null)
{
return((CompleteWay)null);
}
Node node3 = node2;
if (node3 == null)
{
return((CompleteWay)null);
}
completeWay.Nodes.Add(node3);
}
}
completeWay.TimeStamp = simpleWay.TimeStamp;
completeWay.User = simpleWay.UserName;
completeWay.UserId = simpleWay.UserId;
completeWay.Version = simpleWay.Version.HasValue ? new long?((long)simpleWay.Version.Value) : new long?();
completeWay.Visible = simpleWay.Visible.HasValue && simpleWay.Visible.Value;
return(completeWay);
}
/// <summary>
/// Creates a new way.
/// </summary>
/// <returns></returns>
public static CompleteWay CreateFrom(Way simpleWay, INodeSource nodeSource)
{
if (simpleWay == null) throw new ArgumentNullException("simpleWay");
if (nodeSource == null) throw new ArgumentNullException("nodeSource");
if (simpleWay.Id == null) throw new Exception("simpleWay.id is null");
var way = Create(simpleWay.Id.Value);
way.ChangeSetId = simpleWay.ChangeSetId;
if (simpleWay.Tags != null)
{
foreach (var pair in simpleWay.Tags)
{
way.Tags.Add(pair);
}
}
if (simpleWay.Nodes != null)
{
for (int idx = 0; idx < simpleWay.Nodes.Count; idx++)
{
var nodeId = simpleWay.Nodes[idx];
var node = nodeSource.GetNode(nodeId);
if (node == null)
{
return null;
}
var completeNode = node;
if (completeNode != null)
{
way.Nodes.Add(completeNode);
}
else
{
return null;
}
}
}
way.TimeStamp = simpleWay.TimeStamp;
way.User = simpleWay.UserName;
way.UserId = simpleWay.UserId;
way.Version = simpleWay.Version.HasValue ? (long)simpleWay.Version.Value : (long?)null;
way.Visible = simpleWay.Visible.HasValue && simpleWay.Visible.Value;
return way;
}
/// <summary>
/// Converts an Xml relation to an Osm domain model relation.
/// </summary>
/// <param name="xml_obj"></param>
/// <param name="node_source"></param>
/// <param name="way_source"></param>
/// <param name="relation_source"></param>
/// <returns></returns>
public static Relation ConvertFrom(this relation xml_obj, INodeSource node_source,
IWaySource way_source, IRelationSource relation_source)
{
// create a new node and immidiately set the id.
Relation new_obj = OsmBaseFactory.CreateRelation(xml_obj.id);
// set the members
for (int idx = 0; idx < xml_obj.member.Length; idx++)
{
member member = xml_obj.member[idx];
if (member.refSpecified && member.typeSpecified)
{
switch (member.type)
{
case memberType.node:
long node_id = member.@ref;
Node member_node = node_source.GetNode(node_id);
if (member_node != null)
{
RelationMember node_member = new RelationMember();
node_member.Member = member_node;
node_member.Role = member.role;
new_obj.Members.Add(node_member);
}
else
{ // relation cannot be converted; node was not found!
return null;
}
break;
case memberType.relation:
long relation_id = member.@ref;
Relation member_relation = relation_source.GetRelation(relation_id);
if (member_relation != null)
{
RelationMember relation_member = new RelationMember();
relation_member.Member = member_relation;
relation_member.Role = member.role;
new_obj.Members.Add(relation_member);
}
else
{ // relation cannot be converted; relation was not found!
return null;
}
break;
case memberType.way:
long way_id = member.@ref;
Way member_way = way_source.GetWay(way_id);
if (member_way != null)
{
RelationMember way_member = new RelationMember();
way_member.Member = member_way;
way_member.Role = member.role;
new_obj.Members.Add(way_member);
}
else
{ // relation cannot be converted; way was not found!
return null;
}
break;
}
}
else
{ // way cannot be converted; member could not be created!
return null;
}
}
// set the tags.
if (xml_obj.tag != null)
{
foreach (Osm.Xml.v0_6.tag tag in xml_obj.tag)
{
new_obj.Tags.Add(tag.k, tag.v);
}
}
// set the user info.
if (xml_obj.uidSpecified)
{
new_obj.UserId = xml_obj.uid;
}
new_obj.User = xml_obj.user;
// set the changeset info.
if (xml_obj.changesetSpecified)
{
new_obj.ChangeSetId = xml_obj.changeset;
}
// set the timestamp flag.
if (xml_obj.timestampSpecified)
{
new_obj.TimeStamp = xml_obj.timestamp;
}
// set the visible flag.
new_obj.Visible = xml_obj.visible;
return new_obj;
}
/// <summary>
/// Converts an Xml way to an Osm domain model way.
/// </summary>
/// <param name="xml_obj"></param>
/// <param name="node_source"></param>
/// <returns></returns>
public static Way ConvertFrom(this way xml_obj, INodeSource node_source)
{
// create a new node and immidiately set the id.
Way new_obj = OsmBaseFactory.CreateWay((int)xml_obj.id);
// set the nodes
for (int idx = 0; idx < xml_obj.nd.Length;idx++)
{
nd node = xml_obj.nd[idx];
if (node.refSpecified)
{
int node_id = (int)node.@ref;
Node child_node = node_source.GetNode(node_id);
if (child_node != null)
{
new_obj.Nodes.Add(child_node);
}
else
{ // way cannot be converted; node was not found!
return null;
}
}
else
{ // way cannot be converted; node was not found!
return null;
}
}
// set the tags.
if (xml_obj.tag != null)
{
foreach (Osm.Xml.v0_6.tag tag in xml_obj.tag)
{
new_obj.Tags.Add(tag.k, tag.v);
}
}
// set the user info.
if (xml_obj.uidSpecified)
{
new_obj.UserId = (int)xml_obj.uid;
}
new_obj.User = xml_obj.user;
// set the changeset info.
if (xml_obj.changesetSpecified)
{
new_obj.ChangeSetId = (int)xml_obj.changeset;
}
// set the timestamp flag.
if (xml_obj.timestampSpecified)
{
new_obj.TimeStamp = xml_obj.timestamp;
}
// set the visible flag.
new_obj.Visible = xml_obj.visible;
return new_obj;
}