- case p.name
- when 'node':
- elem = XML::Node.new 'node'
- new_node = Node.from_xml_node(p.expand)
- node = Node.find(new_node.id)
- node.update_from new_node, @user
- elem['old_id'] = elem['new_id'] = node.id.to_s
- elem['new_version'] = node.version.to_s
- root << elem
- when 'way':
- elem = XML::Node.new 'way'
- new_way = Way.from_xml_node(p.expand)
- way = Way.find(new_way.id)
- way.update_from new_way, @user
- elem['old_id'] = elem['new_id'] = way.id.to_s
- elem['new_version'] = way.version.to_s
- root << elem
- when 'relation':
- elem = XML::Node.new 'relation'
- new_relation = Relation.from_xml_node(p.expand)
- relation = Relation.find(new_relation.id)
- relation.update_from new_relation, @user
- elem['old_id'] = elem['new_id'] = relation.id.to_s
- elem['new_version'] = relation.version.to_s
- root << elem
- end
+ model = models[p.name]
+ next if model.nil?
+
+ elem = XML::Node.new p.name
+ new_osm = model.from_xml_node(p.expand); p.next
+ osm = model.find(new_osm.id)
+ osm.update_from new_osm, @user
+ elem['old_id'] = elem['new_id'] = osm.id.to_s
+ elem['new_version'] = osm.version.to_s
+ root << elem