Class: Baclava::Writer

Inherits:
Object
  • Object
show all
Defined in:
lib/baclava/writer.rb

Class Method Summary collapse

Class Method Details

.write(data_map) ⇒ Object 



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# File 'lib/baclava/writer.rb', line 13

def self.write(data_map)
  xml = Builder::XmlMarkup.new :indent => 2
  xml.instruct!
  xml.b :dataThingMap, 'xmlns:b' => 'http://org.embl.ebi.escience/baclava/0.1alpha' do
    for key in data_map.keys do
      data = data_map[key]
      xml.b :dataThing, 'key' => key do
        xml.b :myGridDataDocument, 'lsid' => '', 'syntactictype' => '' do
          #write_metadata xml, data.annotation
          write_data xml, data.value
        end
      end
    end
  end
end

.write_data(xml, data, index = nil) ⇒ Object

def self.write_metadata(xml, metadata)

xml.s :metadata, 'xmlns:s' => 'http://org.embl.ebi.escience/xscufl/0.1alpha' do
  xml.s :mimeTypes do
    for mimetype in metadata do
      xml.s :mimetype, mimetype
    end
  end
end

end



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# File 'lib/baclava/writer.rb', line 39

def self.write_data(xml, data, index = nil)
  if data.is_a? Array
    write_list xml, data, index
  else
    if index
      xml.b :dataElement, 'lsid' => '', 'index' => index do
        xml.b :dataElementData, Base64.encode64(data)
      end
    else
      xml.b :dataElement, 'lsid' => '' do
        xml.b :dataElementData, Base64.encode64(data)
      end
    end
  end
  
end

.write_doc(data_map) ⇒ Object 



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# File 'lib/baclava/writer.rb', line 9

def self.write_doc(data_map)
	REXML::Document.new(write(data_map))
end

.write_item_list(xml, list) ⇒ Object 



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# File 'lib/baclava/writer.rb', line 68

def self.write_item_list(xml, list)
  xml.b :relationList
  for i in 0..list.length - 1 do
    xml.b :relation, 'parent' => i, 'child' => i + 1
  end
  xml.b :itemList do
    for i in 0..list.length - 1 do
      write_data xml, list[i], i
    end
  end
end

.write_list(xml, list, index) ⇒ Object 



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# File 'lib/baclava/writer.rb', line 56

def self.write_list(xml, list, index)
  if index
    xml.b :partialOrder, 'lsid' => '', 'type' => 'list', 'index' => index do
      write_item_list xml, list
    end
  else
    xml.b :partialOrder, 'lsid' => '', 'type' => 'list' do
      write_item_list xml, list
    end
  end
end