lib/adiwg/mdtranslator/readers/mdJson/modules/module_spatialReference.rb in adiwg-mdtranslator-2.3.5 vs lib/adiwg/mdtranslator/readers/mdJson/modules/module_spatialReference.rb in adiwg-mdtranslator-2.4.0

@@ -1,65 +1,80 @@
 # unpack spatial reference system
 # Reader - ADIwg JSON to internal data structure
 
 # History:
-#   Stan Smith 2016-10-16 refactored for mdJson 2.0
-#   Stan Smith 2015-07-14 refactored to remove global namespace constants
-#   Stan Smith 2015-06-22 replace global ($response) with passed in object (responseObj)
-#   Stan Smith 2014-12-15 refactored to handle namespacing readers and writers
+#  Stan Smith 2017-10-23 added reference system parameter set
+#  Stan Smith 2016-10-16 refactored for mdJson 2.0
+#  Stan Smith 2015-07-14 refactored to remove global namespace constants
+#  Stan Smith 2015-06-22 replace global ($response) with passed in object (responseObj)
+#  Stan Smith 2014-12-15 refactored to handle namespacing readers and writers
 # 	Stan Smith 2014-09-03 original script
 
 require_relative 'module_identifier'
+require_relative 'module_referenceSystemParameters'
 
 module ADIWG
-    module Mdtranslator
-        module Readers
-            module MdJson
+   module Mdtranslator
+      module Readers
+         module MdJson
 
-                module SpatialReferenceSystem
+            module SpatialReferenceSystem
 
-                    def self.unpack(hSpatialRef, responseObj)
+               def self.unpack(hSpatialRef, responseObj)
 
-                        # return nil object if input is empty
-                        if hSpatialRef.empty?
-                            responseObj[:readerExecutionMessages] << 'Spatial Reference System object is empty'
-                            responseObj[:readerExecutionPass] = false
-                            return nil
-                        end
+                  # return nil object if input is empty
+                  if hSpatialRef.empty?
+                     responseObj[:readerExecutionMessages] << 'Spatial Reference System object is empty'
+                     responseObj[:readerExecutionPass] = false
+                     return nil
+                  end
 
-                        # instance classes needed in script
-                        intMetadataClass = InternalMetadata.new
-                        intSpatialRef = intMetadataClass.newSpatialReferenceSystem
+                  # instance classes needed in script
+                  intMetadataClass = InternalMetadata.new
+                  intSpatialRef = intMetadataClass.newSpatialReferenceSystem
 
-                        # spatial reference system - type
-                        if hSpatialRef.has_key?('referenceSystemType')
-                            if hSpatialRef['referenceSystemType'] != ''
-                                intSpatialRef[:systemType] = hSpatialRef['referenceSystemType']
-                            end
-                        end
+                  # spatial reference system - type
+                  if hSpatialRef.has_key?('referenceSystemType')
+                     if hSpatialRef['referenceSystemType'] != ''
+                        intSpatialRef[:systemType] = hSpatialRef['referenceSystemType']
+                     end
+                  end
 
-                        # spatial reference system - reference system {identifier}
-                        if hSpatialRef.has_key?('referenceSystemIdentifier')
-                            hObject = hSpatialRef['referenceSystemIdentifier']
-                            unless hObject.empty?
-                                hReturn = Identifier.unpack(hObject, responseObj)
-                                unless hReturn.nil?
-                                    intSpatialRef[:systemIdentifier] = hReturn
-                                end
-                            end
+                  # spatial reference system - reference system {identifier}
+                  if hSpatialRef.has_key?('referenceSystemIdentifier')
+                     hObject = hSpatialRef['referenceSystemIdentifier']
+                     unless hObject.empty?
+                        hReturn = Identifier.unpack(hObject, responseObj)
+                        unless hReturn.nil?
+                           intSpatialRef[:systemIdentifier] = hReturn
                         end
+                     end
+                  end
 
-                        if intSpatialRef[:systemType].nil? && intSpatialRef[:systemIdentifier].empty?
-                            responseObj[:readerExecutionMessages] << 'Spatial Reference System must declare reference system type or reference system identifier'
-                            responseObj[:readerExecutionPass] = false
-                            return nil
+                  # spatial reference system - reference system parameters {referenceSystemParameterSet}
+                  if hSpatialRef.has_key?('referenceSystemParameterSet')
+                     hObject = hSpatialRef['referenceSystemParameterSet']
+                     unless hObject.empty?
+                        hReturn = ReferenceSystemParameters.unpack(hObject, responseObj)
+                        unless hReturn.nil?
+                           intSpatialRef[:systemParameterSet] = hReturn
                         end
+                     end
+                  end
 
-                        return intSpatialRef
-                    end
+                  if intSpatialRef[:systemType].nil? &&
+                     intSpatialRef[:systemIdentifier].empty? &&
+                     intSpatialRef[:systemParameterSet].empty?
+                     responseObj[:readerExecutionMessages] << 'Spatial Reference System must declare reference system type, identifier, or parameter set'
+                     responseObj[:readerExecutionPass] = false
+                     return nil
+                  end
 
-                end
+                  return intSpatialRef
+               end
 
             end
-        end
-    end
+
+         end
+      end
+   end
 end