class Node < ActiveRecord::Base
- require 'xml/libxml'
+ require "xml/libxml"
include GeoRecord
include ConsistencyValidations
p = XML::Parser.string(xml)
doc = p.parse
- doc.find('//osm/node').each do |pt|
+ doc.find("//osm/node").each do |pt|
return Node.from_xml_node(pt, create)
end
fail OSM::APIBadXMLError.new("node", xml, "XML doesn't contain an osm/node element.")
def self.from_xml_node(pt, create = false)
node = Node.new
- fail OSM::APIBadXMLError.new("node", pt, "lat missing") if pt['lat'].nil?
- fail OSM::APIBadXMLError.new("node", pt, "lon missing") if pt['lon'].nil?
- node.lat = OSM.parse_float(pt['lat'], OSM::APIBadXMLError, "node", pt, "lat not a number")
- node.lon = OSM.parse_float(pt['lon'], OSM::APIBadXMLError, "node", pt, "lon not a number")
- fail OSM::APIBadXMLError.new("node", pt, "Changeset id is missing") if pt['changeset'].nil?
- node.changeset_id = pt['changeset'].to_i
+ fail OSM::APIBadXMLError.new("node", pt, "lat missing") if pt["lat"].nil?
+ fail OSM::APIBadXMLError.new("node", pt, "lon missing") if pt["lon"].nil?
+ node.lat = OSM.parse_float(pt["lat"], OSM::APIBadXMLError, "node", pt, "lat not a number")
+ node.lon = OSM.parse_float(pt["lon"], OSM::APIBadXMLError, "node", pt, "lon not a number")
+ fail OSM::APIBadXMLError.new("node", pt, "Changeset id is missing") if pt["changeset"].nil?
+ node.changeset_id = pt["changeset"].to_i
fail OSM::APIBadUserInput.new("The node is outside this world") unless node.in_world?
# version must be present unless creating
- fail OSM::APIBadXMLError.new("node", pt, "Version is required when updating") unless create || !pt['version'].nil?
- node.version = create ? 0 : pt['version'].to_i
+ fail OSM::APIBadXMLError.new("node", pt, "Version is required when updating") unless create || !pt["version"].nil?
+ node.version = create ? 0 : pt["version"].to_i
unless create
- fail OSM::APIBadXMLError.new("node", pt, "ID is required when updating.") if pt['id'].nil?
- node.id = pt['id'].to_i
+ fail OSM::APIBadXMLError.new("node", pt, "ID is required when updating.") if pt["id"].nil?
+ node.id = pt["id"].to_i
# .to_i will return 0 if there is no number that can be parsed.
# We want to make sure that there is no id with zero anyway
fail OSM::APIBadUserInput.new("ID of node cannot be zero when updating.") if node.id == 0
node.tags = {}
# Add in any tags from the XML
- pt.find('tag').each do |tag|
- fail OSM::APIBadXMLError.new("node", pt, "tag is missing key") if tag['k'].nil?
- fail OSM::APIBadXMLError.new("node", pt, "tag is missing value") if tag['v'].nil?
- node.add_tag_key_val(tag['k'], tag['v'])
+ pt.find("tag").each do |tag|
+ fail OSM::APIBadXMLError.new("node", pt, "tag is missing key") if tag["k"].nil?
+ fail OSM::APIBadXMLError.new("node", pt, "tag is missing value") if tag["v"].nil?
+ node.add_tag_key_val(tag["k"], tag["v"])
end
node
end
def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
- el = XML::Node.new 'node'
- el['id'] = id.to_s
+ el = XML::Node.new "node"
+ el["id"] = id.to_s
add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)
if self.visible?
- el['lat'] = lat.to_s
- el['lon'] = lon.to_s
+ el["lat"] = lat.to_s
+ el["lon"] = lon.to_s
end
add_tags_to_xml_node(el, node_tags)