Class: Metacrunch::Mab2::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/metacrunch/mab2/builder.rb

Defined Under Namespace

Classes: SubfieldBuilder

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initializeBuilder

Returns a new instance of Builder.



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# File 'lib/metacrunch/mab2/builder.rb', line 15

def initialize
  @document = Document.new
end

Instance Attribute Details

#documentObject (readonly)

Returns the value of attribute document.



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# File 'lib/metacrunch/mab2/builder.rb', line 7

def document
  @document
end

Class Method Details

.build(&block) ⇒ Object



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# File 'lib/metacrunch/mab2/builder.rb', line 9

def self.build(&block)
  builder = new
  document = builder.instance_eval(&block) if block_given?
  document || Document.new
end

Instance Method Details

#controlfield(tag, values) ⇒ Object



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# File 'lib/metacrunch/mab2/builder.rb', line 19

def controlfield(tag, values)
  controlfield = Document::Controlfield.new(tag, values)
  @document.add_controlfield(controlfield)
  @document
end

#datafield(tag, ind1: nil, ind2: nil, &block) ⇒ Object



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# File 'lib/metacrunch/mab2/builder.rb', line 25

def datafield(tag, ind1:nil, ind2:nil, &block)
  datafield = Document::Datafield.new(tag, ind1: ind1, ind2: ind2)
  @document.add_datafield(datafield)

  if block_given?
    subfield_builder = SubfieldBuilder.new(datafield)
    subfield_builder.instance_eval(&block)
  end

  @document
end