Class: ADIWG::Mdtranslator::Writers::Iso19115_2::MD_CRS

Inherits:
Object
  • Object
show all
Defined in:
lib/adiwg/mdtranslator/writers/iso19115_2/classes/class_crs.rb

Instance Method Summary collapse

Constructor Details

#initialize(xml, hResponseObj) ⇒ MD_CRS

Returns a new instance of MD_CRS.



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# File 'lib/adiwg/mdtranslator/writers/iso19115_2/classes/class_crs.rb', line 21

def initialize(xml, hResponseObj)
   @xml = xml
   @hResponseObj = hResponseObj
end

Instance Method Details

#writeXML(hParamSet) ⇒ Object 



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# File 'lib/adiwg/mdtranslator/writers/iso19115_2/classes/class_crs.rb', line 26

def writeXML(hParamSet)

   # classes used
   idClass = RS_Identifier.new(@xml, @hResponseObj)
   ellipsoidClass = MD_EllipsoidParameters.new(@xml, @hResponseObj)
   projectionClass = MD_ProjectionParameters.new(@xml, @hResponseObj)

   # projection identifier {rsIdentifier}
   unless hParamSet[:projection].empty?
      hIdentifier = hParamSet[:projection][:projectionIdentifier]
      unless hIdentifier.empty?
         @xml.tag!('gmd:projection') do
            idClass.writeXML(hIdentifier, 'CRS projection')
         end
      end
   end
   if @hResponseObj[:writerShowTags]
      if hParamSet[:projection].empty?
         @xml.tag!('gmd:projection')
      elsif hParamSet[:projection][:projectionIdentifier].empty?
         @xml.tag!('gmd:projection')
      end
   end

   # geodetic ellipsoid identifier {rsIdentifier}
   unless hParamSet[:geodetic].empty?
      hIdentifier = hParamSet[:geodetic][:ellipsoidIdentifier]
      unless hIdentifier.empty?
         @xml.tag!('gmd:ellipsoid') do
            idClass.writeXML(hIdentifier, 'CRS geodetic ellipsoid')
         end
      end
   end
   if @hResponseObj[:writerShowTags]
      if hParamSet[:geodetic].empty?
         @xml.tag!('gmd:ellipsoid')
      elsif hParamSet[:geodetic][:ellipsoidIdentifier].empty?
         @xml.tag!('gmd:ellipsoid')
      end
   end

   # geodetic datum identifier (horizontal) {rsIdentifier}
   unless hParamSet[:geodetic].empty?
      hIdentifier = hParamSet[:geodetic][:datumIdentifier]
      unless hIdentifier.empty?
         @xml.tag!('gmd:datum') do
            idClass.writeXML(hIdentifier, 'CRS geodetic datum')
         end
      end
   end
   if @hResponseObj[:writerShowTags]
      if hParamSet[:geodetic].empty?
         @xml.tag!('gmd:datum')
      elsif hParamSet[:geodetic][:datumIdentifier].empty?
         @xml.tag!('gmd:datum')
      end
   end

   # ellipsoid parameters
   unless hParamSet[:geodetic].empty?
      @xml.tag!('gmd:ellipsoidParameters') do
         ellipsoidClass.writeXML(hParamSet[:geodetic])
      end
   end
   if hParamSet[:geodetic].empty? && @hResponseObj[:writerShowTags]
      @xml.tag!('gmd:ellipsoidParameters')
   end

   # projection parameters
   unless hParamSet[:projection].empty?
      @xml.tag!('gmd:projectionParameters') do
         projectionClass.writeXML(hParamSet[:projection])
      end
   end
   if hParamSet[:projection].empty? && @hResponseObj[:writerShowTags]
      @xml.tag!('gmd:projectionParameters')
   end

   # vertical datum identifier {rsIdentifier}
   # mdJSON referenceSystemParameterSet 'verticalDatum' is not used by ISO 19115-2

end