/// <summary>
/// Returns the relation with the given id.
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public override Relation GetRelation(long id)
{
string relationKey = PrimitiveExtensions.BuildRelationRedisKey(id);
RedisRelation redisRelation = _clientRelation.GetValue(relationKey);
Relation relation = null;
if (redisRelation != null)
{
relation = PrimitiveExtensions.ConvertFrom(redisRelation);
}
return(relation);
}
/// <summary>
/// Converts the given relation to a redis relation.
/// </summary>
/// <param name="relation"></param>
/// <returns></returns>
public static RedisRelation ConvertTo(Relation relation)
{
RedisRelation redisWay = new RedisRelation();
redisWay.Id = relation.Id.Value;
redisWay.ChangeSetId = relation.ChangeSetId;
redisWay.TimeStamp = relation.TimeStamp;
redisWay.UserId = relation.UserId;
redisWay.UserName = relation.UserName;
redisWay.Version = relation.Version;
redisWay.Visible = relation.Visible;
redisWay.Tags = PrimitiveExtensions.ConvertTo(relation.Tags);
redisWay.Members = PrimitiveExtensions.ConvertTo(relation.Members);
return(redisWay);
}
/// <summary>
/// Reads an osmGeo object from disk.
/// </summary>
/// <param name="id"></param>
/// <param name="type"></param>
private OsmGeo Read(long id, OsmGeoType type)
{
switch (type)
{
case OsmGeoType.Node:
string nodeKey = PrimitiveExtensions.BuildNodeRedisKey(id);
RedisNode redisNode = _clientNode.GetValue(nodeKey);
Node node = null;
if (redisNode != null)
{
node = PrimitiveExtensions.ConvertFrom(redisNode);
}
return(node);
case OsmGeoType.Way:
string wayKey = PrimitiveExtensions.BuildWayRedisKey(id);
RedisWay redisWay = _clientWay.GetValue(wayKey);
Way way = null;
if (redisWay != null)
{
way = PrimitiveExtensions.ConvertFrom(redisWay);
}
return(way);
case OsmGeoType.Relation:
string relationKey = PrimitiveExtensions.BuildRelationRedisKey(id);
RedisRelation redisRelation = _clientRelation.GetValue(relationKey);
Relation relation = null;
if (redisRelation != null)
{
relation = PrimitiveExtensions.ConvertFrom(redisRelation);
}
return(relation);
}
throw new ArgumentOutOfRangeException("type");
}
