module Data.Geo.OSM.Relation(
Relation,
relation
) where
import Text.XML.HXT.Arrow
import Text.XML.HXT.Extras
import Data.Geo.OSM.Member
import Data.Geo.OSM.NWRCommon
import Data.Geo.OSM.Tag
import Data.Geo.OSM.Accessor.Id
import Data.Geo.OSM.Accessor.Tags
import Data.Geo.OSM.Accessor.Changeset
import Data.Geo.OSM.Accessor.Visible
import Data.Geo.OSM.Accessor.User
import Data.Geo.OSM.Accessor.Uid
import Data.Geo.OSM.Accessor.Timestamp
import Data.Geo.OSM.Accessor.Members
import Prelude hiding (id)
data Relation = Relation [Member] NWRCommon
deriving Eq
instance XmlPickler Relation where
xpickle = xpElem "relation" (xpWrap (uncurry Relation, \(Relation m r) -> (m, r))
(xpPair (xpList xpickle) xpickle))
instance Show Relation where
show = showPickled []
instance Members Relation where
members (Relation x _) = x
setMembers a (Relation _ c) = Relation a c
instance Id Relation where
id (Relation _ x) = id x
setId c (Relation a cc) = Relation a (nwrCommon c (tags cc) (changeset cc) (visible cc) (user cc, uid cc) (timestamp cc))
instance Tags Relation where
tags (Relation _ x) = tags x
setTags c (Relation a cc) = Relation a (nwrCommon (id cc) c (changeset cc) (visible cc) (user cc, uid cc) (timestamp cc))
instance Changeset Relation where
changeset (Relation _ x) = changeset x
setChangeset c (Relation a cc) = Relation a (nwrCommon (id cc) (tags cc) c (visible cc) (user cc, uid cc) (timestamp cc))
instance Visible Relation where
visible (Relation _ x) = visible x
setVisible c (Relation a cc) = Relation a (nwrCommon (id cc) (tags cc) (changeset cc) c (user cc, uid cc) (timestamp cc))
instance User Relation (Maybe String) where
user (Relation _ x) = user x
setUser c (Relation a cc) = Relation a (nwrCommon (id cc) (tags cc) (changeset cc) (visible cc) (c, uid cc) (timestamp cc))
instance Uid Relation where
uid (Relation _ x) = uid x
setUid c (Relation a cc) = Relation a (nwrCommon (id cc) (tags cc) (changeset cc) (visible cc) (user cc, c) (timestamp cc))
instance Timestamp Relation (Maybe String) where
timestamp (Relation _ x) = timestamp x
setTimestamp c (Relation a cc) = Relation a (nwrCommon (id cc) (tags cc) (changeset cc) (visible cc) (user cc, uid cc) c)
relation :: [Member]
-> String
-> [Tag]
-> Maybe String
-> Bool
-> (Maybe String, Maybe String)
-> Maybe String
-> Relation
relation = (. nwrCommon) . (.) . (.) . (.) . (.) . (.) . Relation