Class: Cda::XmlBuilder

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/cda/xml_builder.rb

Defined Under Namespace

Modules: Helpers

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Helpers

#apply_format, #auto_format, #determine_format, #format_array, #format_date, #format_datetime, #format_human_date, #format_human_datetime

Constructor Details

#initialize(model, template_type = model.class.template_type) ⇒ XmlBuilder

Returns a new instance of XmlBuilder.



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# File 'lib/cda/xml_builder.rb', line 54

def initialize(model, template_type = model.class.template_type)
  @model = model
  @template_type = template_type
end

Instance Attribute Details

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/cda/xml_builder.rb', line 2

def model
  @model
end

#template_type ⇒ Object (readonly)

Returns the value of attribute template_type.



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# File 'lib/cda/xml_builder.rb', line 2

def template_type
  @template_type
end

#xml ⇒ Object

Returns the value of attribute xml.



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# File 'lib/cda/xml_builder.rb', line 3

def xml
  @xml
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/cda/xml_builder.rb', line 59

def build
  build_instance_element(template_type, model)
end

#build_document ⇒ Object 



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# File 'lib/cda/xml_builder.rb', line 63

def build_document
  self.xml = Nokogiri::XML::Builder.new
  if template_type != 'ClinicalDocument'
    xml.ClinicalDocument(
      'xmlns:xsi' => "http://www.w3.org/2001/XMLSchema-instance",
      'xsi:schemaLocation' => "urn:hl7-org:v3 http://xreg2.nist.gov:8080/hitspValidation/schema/cdar2c32/infrastructure/cda/C32_CDA.xsd",
      'xmlns' => "urn:hl7-org:v3",
      'xmlns:mif' => "urn:hl7-org:v3/mif"
    ) do |_|
      build
    end
  else
    build
  end
  xml.doc
end

#node(name, *args, &block) ⇒ Object 



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# File 'lib/cda/xml_builder.rb', line 80

def node(name, *args, &block)
  opts = args.extract_options!
  args << opts.each_with_object({}) do |pair, result|
    key, value = pair
    result[key.to_s.camelize(:lower)] = value unless value.blank?
  end
  tag_name = name.to_s
  tag_name = tag_name[0] + tag_name[1..-1].camelize(:lower)
  tag_name = "#{tag_name}_" if xml.respond_to?(tag_name)
  xml.send tag_name, *args, &block
end