Class: AIPP::LF::AIP::ServicedAirspaces

Inherits:
AIP::Parser show all
Includes:
Helpers::Base
Defined in:
lib/aipp/regions/LF/aip/serviced_airspaces.rb

Constant Summary collapse

SOURCE_TYPES =

Map source types to type and optional local type and skip regexp

{
  'FIR' => { type: 'FIR' },
  'UIR' => { type: 'UIR' },
  'UTA' => { type: 'UTA' },
  'CTA' => { type: 'CTA' },
  'LTA' => { type: 'CTA', local_type: 'LTA' },
  'TMA' => { type: 'TMA', skip: /geneve/i },   # Geneva listed FYI only
  'SIV' => { type: 'SECTOR', local_type: 'FIZ/SIV' },   # providing FIS
  'CTR' => { type: 'CTR' },
  'RMZ' => { type: 'RMZ' },
  'TMZ' => { type: 'TMZ' },
  'RMZ-TMZ' => { type: ['RMZ', 'TMZ'] }   # two separate airspaces
}.freeze
FIR_LOCATION_INDICATORS =

Map airspace “<type> <name>” to location indicator

{
  'BORDEAUX' => 'LFBB',
  'BREST' => 'LFRR',
  'MARSEILLE' => 'LFMM',
  'PARIS' => 'LFFF',
  'REIMS' => 'LFRR'
}.freeze
DELEGATED_RE = 
/(?:deleg\.|delegated|delegation)/i.freeze

Constants included from Helpers::Base

Helpers::Base::VERSION

Instance Attribute Summary

Attributes inherited from Parser

#aixm

Instance Method Summary collapse

Methods included from Helpers::Base

#b_from, #d_from, #geometry_from, #layer_from, #organisation_lf, #origin_for, #setup, #source, #timetable_from, #xy_from, #z_from

Methods inherited from Parser

#add, dependencies, depends_on, #find, #find_by, #given, #initialize, #inspect, #link_to, #origin_for, #read, #section

Methods included from Patcher

#attach_patches, #detach_patches, included

Methods included from Debugger

#info, #original_warn, #verbose_info, #warn, #with_debugger

Constructor Details

This class inherits a constructor from AIPP::Parser

Instance Method Details

#parse ⇒ Object 



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# File 'lib/aipp/regions/LF/aip/serviced_airspaces.rb', line 34

def parse
  SOURCE_TYPES.each do |source_type, target|
    verbose_info("processing #{source_type}")
    AIPP.cache.espace.css(%Q(Espace[lk^="[LF][#{source_type} "])).each do |espace_node|
      next if espace_node.(:Nom).match? DELEGATED_RE
      next if (re = target[:skip]) && espace_node.(:Nom).match?(re)
      # Build airspaces and layers
      partie_nodes = AIPP.cache.partie.css(%Q(Partie:has(Espace[pk="#{espace_node['pk']}"])))
      partie_nodes.each_with_index do |partie_node, index|
        next if partie_node.(:NomPartie).match? DELEGATED_RE
        partie_nom = partie_node.(:NomPartie).remove(/^\.$/).blank_to_nil
        partie_index = if partie_nodes.count > 1
          if partie_nom.match?(/^\d+$/)
            partie_nom.to_i   # use declared index if numerical...
          else
            index   # ...or positional index otherwise
          end
        end
        [target[:type]].flatten.each do |type|
          add(
            AIXM.airspace(
              source: source(part: 'ENR', position: espace_node.line),
              id: id_from(espace_node, partie_index),
              name: name_from(espace_node, partie_nom),
              type: type,
              local_type: target[:local_type]
            ).tap do |airspace|
              airspace.meta = espace_node.attr('pk')
              airspace.geometry = geometry_from(partie_node.(:Contour))
              fail("geometry is not closed") unless airspace.geometry.closed?
              AIPP.cache.volume.css(%Q(Volume:has(Partie[pk="#{partie_node['pk']}"]))).each do |volume_node|
                airspace.add_layer(
                  layer_from(volume_node).tap do |layer|
                    layer.location_indicator = FIR_LOCATION_INDICATORS.fetch(airspace.name) if airspace.type == :flight_information_region
                  end
                )
              end
            end
          )
        end
      end
    end
  end
end