Class: EX_Extent

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

Instance Method Summary collapse

Constructor Details

#initialize(xml) ⇒ EX_Extent

Returns a new instance of EX_Extent.



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# File 'lib/adiwg/mdtranslator/writers/iso19115_2/classes/class_extent.rb', line 19

def initialize(xml)
  @xml = xml
end

Instance Method Details

#writeXML(hExtent) ⇒ Object 



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# File 'lib/adiwg/mdtranslator/writers/iso19115_2/classes/class_extent.rb', line 23

def writeXML(hExtent)

  # classes used by MD_Metadata
  tempExtClass = EX_TemporalExtent.new(@xml)
  vertExtClass = EX_VerticalExtent.new(@xml)
  geoEleClass = GeographicElement.new(@xml)
  geoEleIdClass = EX_GeographicDescription.new(@xml)

  @xml.tag!('gmd:EX_Extent') do

    # extent - description
    s = hExtent[:extDesc]
    if !s.nil?
      @xml.tag!('gmd:description') do
        @xml.tag!('gco:CharacterString',s)
      end
    elsif $showAllTags
      @xml.tag!('gmd:description')
    end

    # extent - geographic element - for geometry
    aGeoElements = hExtent[:extGeoElements]
    if !aGeoElements.empty?
      aGeoElements.each do |hGeoElement|
        @xml.tag!('gmd:geographicElement') do
          geoEleClass.writeXML(hGeoElement)
        end
      end
    elsif $showAllTags
      @xml.tag!('gmd:geographicElement')
    end

    # extent - geographic element - for identifier
    aGeoElements = hExtent[:extIdElements]
    if !aGeoElements.empty?
      aGeoElements.each do |hGeoElement|
        @xml.tag!('gmd:geographicElement') do
          geoEleIdClass.writeXML(hGeoElement)
        end
      end
    end

    # extent - temporal element
    aTempElements = hExtent[:extTempElements]
    if !aTempElements.empty?
      aTempElements.each do |hTempElement|
        @xml.tag!('gmd:temporalElement') do
          tempExtClass.writeXML(hTempElement)
        end
      end
    elsif $showAllTags
      @xml.tag!('gmd:temporalElement')
    end

    # extent - vertical element
    aVertElements = hExtent[:extVertElements]
    if !aVertElements.empty?
      aVertElements.each do |hVertElement|
        @xml.tag!('gmd:verticalElement') do
          vertExtClass.writeXML(hVertElement)
        end
      end
    elsif $showAllTags
      @xml.tag!('gmd:verticalElement')
    end
  end

end