# ISO <<Class>> MD_BrowseGraphic
# 19115-2 writer output in XML

# History:
#   Stan Smith 2016-11-29 refactored for mdTranslator/mdJson 2.0
#   Stan Smith 2015-07-14 refactored to eliminate namespace globals $WriterNS and $IsoNS
#   Stan Smith 2015-07-14 refactored to make iso19110 independent of iso19115_2 classes
#   Stan Smith 2015-06-22 replace global ($response) with passed in object (hResponseObj)
#   Stan Smith 2014-12-15 refactored to handle namespacing readers and writers
# 	Stan Smith 2013-10-17 original script

module ADIWG
    module Mdtranslator
        module Writers
            module Iso19115_2

                class MD_BrowseGraphic

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

                    def writeXML(hGraphic)

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

                            # browse graphic - file name (required)
                            s = hGraphic[:graphicName]
                            unless s.nil?
                                @xml.tag!('gmd:fileName') do
                                    @xml.tag!('gco:CharacterString', s)
                                end
                            end
                            if s.nil?
                                @xml.tag!('gmd:fileName', {'gco:nilReason' => 'missing'})
                            end

                            # browse graphic - file description
                            s = hGraphic[:graphicDescription]
                            unless s.nil?
                                @xml.tag!('gmd:fileDescription') do
                                    @xml.tag!('gco:CharacterString', s)
                                end
                            end
                            if s.nil? && @hResponseObj[:writerShowTags]
                                @xml.tag!('gmd:fileDescription')
                            end

                            # browse graphic - file type
                            s = hGraphic[:graphicType]
                            unless s.nil?
                                @xml.tag!('gmd:fileType') do
                                    @xml.tag!('gco:CharacterString', s)
                                end
                            end
                            if s.nil? && @hResponseObj[:writerShowTags]
                                @xml.tag!('gmd:fileType')
                            end

                        end # MD_BrowseGraphic tag
                    end # writeXML
                end # MD_BrowseGraphic class

            end
        end
    end
end