Class: ADIWG::Mdtranslator::Writers::Fgdc::Distribution

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

Instance Method Summary collapse

Constructor Details

#initialize(xml, hResponseObj) ⇒ Distribution

Returns a new instance of Distribution.



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# File 'lib/adiwg/mdtranslator/writers/fgdc/classes/class_distribution.rb', line 21

def initialize(xml, hResponseObj)
   @xml = xml
   @hResponseObj = hResponseObj
   @NameSpace = ADIWG::Mdtranslator::Writers::Fgdc
end

Instance Method Details

#writeXML(hDistribution) ⇒ Object 



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# File 'lib/adiwg/mdtranslator/writers/fgdc/classes/class_distribution.rb', line 27

def writeXML(hDistribution)

   # classes used
   intMetadataClass = InternalMetadata.new
   contactClass = Contact.new(@xml, @hResponseObj)
   orderClass = OrderProcess.new(@xml, @hResponseObj)
   timePeriodClass = TimePeriod.new(@xml, @hResponseObj)

   # in FGDC each distribution can have only one distributor
   # the passed in mdJson hDistribution may contain multiple distributors
   # therefore, create a separate FGDC distribution record for each distributor
   # and repeat the distribution information

   if hDistribution[:distributor].empty?
      @xml.tag!('distinfo') do
         # distribution 6.2 (resdesc) - resource description
         # <- distribution.description
         unless hDistribution[:description].nil?
            @xml.tag!('resdesc', hDistribution[:description])
         end
         if hDistribution[:description].nil? && @hResponseObj[:writerShowTags]
            @xml.tag!('resdesc')
         end

         # distribution 6.3 (distliab) - liability (required)
         # <- distribution.liabilityStatement
         unless hDistribution[:liabilityStatement].nil?
            @xml.tag!('distliab', hDistribution[:liabilityStatement])
         end
         if hDistribution[:liabilityStatement].nil?
            @NameSpace.issueWarning(111,'distliab')
         end
      end
   end

   hDistribution[:distributor].each do |hDistributor|

      outContext = nil

      @xml.tag!('distinfo') do

         # distribution 6.1 (distrib) - distributor {contact} (required)
         # <- distribution.distributor.contact{}.responsibility.roleName = 'distributor'
         haveContact = false
         unless hDistributor.empty?
            unless hDistributor[:contact].empty?
               contactId = hDistributor[:contact][:parties][0][:contactId]
               hContact = ADIWG::Mdtranslator::Writers::Fgdc.get_contact(contactId)
               unless hContact.empty?
                  @xml.tag!('distrib') do
                     contactClass.writeXML(hContact)
                  end
                  outContext = 'distributor ' + hContact[:name]
                  haveContact = true
               end
            end
         end
         unless haveContact
            @NameSpace.issueWarning(110,nil)
         end

         # distribution 6.2 (resdesc) - resource description
         # <- distribution.description
         unless hDistribution[:description].nil?
            @xml.tag!('resdesc', hDistribution[:description])
         end
         if hDistribution[:description].nil? && @hResponseObj[:writerShowTags]
            @xml.tag!('resdesc')
         end

         # distribution 6.3 (distliab) - liability (required)
         # <- distribution.liabilityStatement
         unless hDistribution[:liabilityStatement].nil?
            @xml.tag!('distliab', hDistribution[:liabilityStatement])
         end
         if hDistribution[:liabilityStatement].nil?
            @NameSpace.issueWarning(111,'distliab')
         end

         # distribution 6.4 (stdorder) - standard order [] {standardOrder}
         # <- distribution.distributor.orderProcess
         # in FGDC transferOptions are children of orderProcess
         # pass the entire distribution object
         haveOrder = false
         unless hDistributor.empty?
            unless hDistributor[:orderProcess].empty?
               @xml.tag!('stdorder') do
                  orderClass.writeXML(hDistributor, outContext)
               end
               haveOrder = true
            end
         end
         if !haveOrder && @hResponseObj[:writerShowTags]
            @xml.tag!('custom')
         end

         # distribution 6.5 (custom) - custom order process
         # <- where transferOptions[] is empty
         # <- distribution.distributor.orderProcess[0].orderingInstructions
         haveCustom = false
         unless hDistributor.empty?
            if hDistributor[:transferOptions].empty?
               unless hDistributor[:orderProcess].empty?
                  unless hDistributor[:orderProcess][0].empty?
                     unless hDistributor[:orderProcess][0][:orderingInstructions].nil?
                        @xml.tag!('custom', hDistributor[:orderProcess][0][:orderingInstructions])
                     end
                  end
                  haveCustom = true
               end
            end
         end
         if !haveCustom && @hResponseObj[:writerShowTags]
            @xml.tag!('custom')
         end

         # distribution 6.6 (techpreq) - technical prerequisites
         # -> distribution.distributor[all].transferOption[all].distributionFormat[all].technicalPrerequisite
         # collect these and string unique together
         techPre = ''
         aTechPre = []
         unless hDistributor.empty?
            hDistributor[:transferOptions].each do |hTransOpt|
               hTransOpt[:distributionFormats].each do |hFormat|
                  unless hFormat[:technicalPrerequisite].nil?
                     aTechPre << hFormat[:technicalPrerequisite]
                  end
               end
            end
         end
         aTechPre = aTechPre.uniq
         aTechPre.each do |prereq|
            techPre += prereq + '; '
         end
         techPre.chomp!('; ')
         unless techPre == ''
            @xml.tag!('techpreq', techPre)
         end
         if techPre == '' && @hResponseObj[:writerShowTags]
            @xml.tag!('techpreq')
         end

         # distribution 6.7 (availabl) - available timePeriod  {timePeriod}
         # <- distribution.distributor[0].orderProcess[0].plannedAvailability
         # for FGDC only the first orderProcess can be accepted
         haveTime = false
         unless hDistributor.empty?
            unless hDistributor[:orderProcess].empty?
               unless hDistributor[:orderProcess][0][:plannedAvailability].empty?
                  hAvailDate = hDistributor[:orderProcess][0][:plannedAvailability]
                  hTimePeriod = intMetadataClass.newTimePeriod
                  hTimePeriod[:startDateTime] = hAvailDate
                  @xml.tag!('availabl') do
                     timePeriodClass.writeXML(hTimePeriod, nil)
                  end
                  haveTime = true
               end
            end
         end
         if !haveTime && @hResponseObj[:writerShowTags]
            @xml.tag!('availabl')
         end
      end

   end

end