class ADIWG::Mdtranslator::Writers::Iso19115_2::Polygon
Public Class Methods
new(xml, hResponseObj)
click to toggle source
# File lib/adiwg/mdtranslator/writers/iso19115_2/classes/class_polygon.rb, line 25 def initialize(xml, hResponseObj) @xml = xml @hResponseObj = hResponseObj end
Public Instance Methods
writeXML(hGeoObject, hProperties, objId)
click to toggle source
# File lib/adiwg/mdtranslator/writers/iso19115_2/classes/class_polygon.rb, line 30 def writeXML(hGeoObject, hProperties, objId) # classes used geoPropClass = FeatureProperties.new(@xml, @hResponseObj) # polygon attributes attributes = {} # polygon attributes - gml:id (required) if objId.nil? @hResponseObj[:writerMissingIdCount] = @hResponseObj[:writerMissingIdCount].succ objId = 'polygon' + @hResponseObj[:writerMissingIdCount] else objId.gsub!(/[^0-9a-zA-Z]/, '') end attributes['gml:id'] = objId # polygon attributes - srsDimension s = AdiwgCoordinates.getDimension(hGeoObject[:coordinates]) if !s.nil? attributes[:srsDimension] = s end # polygon attributes - srsName (GeoJSON is WGS84) attributes[:srsName] = 'WGS84' @xml.tag!('gml:Polygon', attributes) do # polygon - properties for Feature unless hProperties.empty? geoPropClass.writeXML(hProperties) end if hProperties.empty? && @hResponseObj[:writerShowTags] @xml.tag!('gml:description') @xml.tag!('gml:identifier', {'codeSpace' => ''}) @xml.tag!('gml:name') end aPolygons = hGeoObject[:coordinates] aExterior = aPolygons[0] aInterior = aPolygons.drop(1) # polygon - exterior ring (required) unless aExterior.nil? @xml.tag!('gml:exterior') do @xml.tag!('gml:LinearRing') do aExterior.each do |aCoord| s = aCoord[0].to_s + ' ' + aCoord[1].to_s @xml.tag!('gml:pos', s) end end end end # polygon - interior rings aInterior.each do |aRing| @xml.tag!('gml:interior') do @xml.tag!('gml:LinearRing') do aRing.each do |aCoord| s = aCoord[0].to_s + ' ' + aCoord[1].to_s @xml.tag!('gml:pos', s) end end end end end # gml:Polygon tag end