Class: ADIWG::Mdtranslator::Writers::Fgdc::SpatialOrganization

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

Instance Method Summary collapse

Constructor Details

#initialize(xml, hResponseObj) ⇒ SpatialOrganization

Returns a new instance of SpatialOrganization.



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# File 'lib/adiwg/mdtranslator/writers/fgdc/classes/class_spatialOrganization.rb', line 17

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

Instance Method Details

#writeXML(hResourceInfo) ⇒ Object 



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# File 'lib/adiwg/mdtranslator/writers/fgdc/classes/class_spatialOrganization.rb', line 23

def writeXML(hResourceInfo)

   # spatial organization 3.1 (indspref) - Indirect Spatial Reference
   # <- hResourceInfo.spatialReferenceSystems.systemIdentifier (first)
   haveIndirect = false
   hResourceInfo[:spatialReferenceSystems].each do |hSystem|
      unless hSystem[:systemIdentifier].nil? || hSystem[:systemIdentifier].empty?
         unless hSystem[:systemIdentifier][:description].nil? || hSystem[:systemIdentifier][:description].empty?
            @xml.tag!('indspref', hSystem[:systemIdentifier][:description])
            haveIndirect = true
            break
         end
      end
   end
   if !haveIndirect && @hResponseObj[:writerShowTags]
      @xml.tag!('indspref')
   end

   # spatial organization 3.2 (direct) - Direct Spatial Reference Method
   # <- resourceInfo.spatialRepresentationTypes
   # take first to match ['point' | 'vector' | 'grid']
   direct = nil
   hResourceInfo[:spatialRepresentationTypes].each do |type|
      direct = 'Point' if type == 'point'
      direct = 'Vector' if type == 'vector'
      direct = 'Raster' if type == 'grid'
     unless direct.nil?
        @xml.tag!('direct', direct)
        break
     end
   end
   if direct.nil? && @hResponseObj[:writerShowTags]
      @xml.tag!('direct')
   end

   # spatial organization 3.3 (ptvctinf) - point and vector object information
   # <- resourceInfo.spatialRepresentations.vectorRepresentation (first)
   hResourceInfo[:spatialRepresentations].each do |hSpaceRep|
      unless hSpaceRep[:vectorRepresentation].empty?
         hVectorRep = hSpaceRep[:vectorRepresentation]
         unless hVectorRep.empty?
            @xml.tag!('ptvctinf') do
               if hVectorRep[:topologyLevel].nil?

                  # spatial organization point and vector object 3.3.1 (sdtsterm) - SDTS term []
                  hVectorRep[:vectorObject].each do |hVecObj|
                     @xml.tag!('sdtsterm') do

                        # spatial organization point and vector object 3.3.1.1 (sdtstype) - SDTS object type (requied)
                        @xml.tag!('sdtstype', hVecObj[:objectType])

                        # spatial organization point and vector object 3.3.1.2 (ptvctcnt) - SDTS count
                        unless hVecObj[:objectCount].nil?
                           @xml.tag!('ptvctcnt', hVecObj[:objectCount])
                        end
                        if hVecObj[:objectCount].nil?
                           @xml.tag!('ptvctcnt')
                        end

                     end
                  end

               else

                  # point and vector object 3.3.2 (vpfterm) - VPF terms description
                  @xml.tag!('vpfterm') do

                     # VPF term 3.3.2.1 (vpflevel) - VPF topology level
                     @xml.tag!('vpflevel', hVectorRep[:topologyLevel])

                     # VPF term 3.3.2.2 (vpfinfo) - VPF point and vector object information []
                     hVectorRep[:vectorObject].each do |hVecObj|
                        @xml.tag!('vpfinfo') do

                           # spatial organization point and vector object 3.3.2.2.1 (vpftype) - VPF object type (requied)
                           @xml.tag!('vpftype', hVecObj[:objectType])

                           # spatial organization point and vector object 3.3.2.2.2 (ptvctcnt) - VPF object type
                           unless hVecObj[:objectCount].nil?
                              @xml.tag!('ptvctcnt', hVecObj[:objectCount])
                           end
                           if hVecObj[:objectCount].nil?
                              @xml.tag!('ptvctcnt')
                           end

                        end
                     end

                  end

               end
            end
            break
         end

      end
   end

   # spatial organization 3.4 (rastinfo) - point and vector object information
   # <- resourceInfo.spatialRepresentations.gridRepresentation (first)
   hResourceInfo[:spatialRepresentations].each do |hSpaceRep|
      unless hSpaceRep[:gridRepresentation].empty?
         hGridRep = hSpaceRep[:gridRepresentation]
         @xml.tag!('rastinfo') do

            # spatial organization raster 3.4.1 (rasttype) - raster type (required)
            unless hGridRep[:cellGeometry].empty?
               @xml.tag!('rasttype', hGridRep[:cellGeometry])
            end
            if hGridRep[:cellGeometry].empty?
               @NameSpace.issueWarning(380, 'rasttype')
            end

            # spatial organization raster 3.4.2 (rowcount) - row count
            hGridRep[:dimension].each do |hDimension|
               if hDimension[:dimensionType] == 'row'
                  unless hDimension[:dimensionSize].nil?
                     @xml.tag!('rowcount', hDimension[:dimensionSize])
                  end
               end
            end

            # spatial organization raster 3.4.2 (colcount) - column count
            hGridRep[:dimension].each do |hDimension|
               if hDimension[:dimensionType] == 'column'
                  unless hDimension[:dimensionSize].nil?
                     @xml.tag!('colcount', hDimension[:dimensionSize])
                  end
               end
            end

            # spatial organization raster 3.4.2 (vrtcount) - depth count
            hGridRep[:dimension].each do |hDimension|
               if hDimension[:dimensionType] == 'vertical'
                  unless hDimension[:dimensionSize].nil?
                     @xml.tag!('vrtcount', hDimension[:dimensionSize])
                  end
               end
            end

         end
         break
      end
   end

end