Class: PDFRavager::Strategies::Smart

Inherits:
Object
  • Object
show all
Defined in:
lib/pdf_ravager/strategies/smart.rb

Instance Method Summary collapse

Constructor Details

#initialize(stamper) ⇒ Smart

Returns a new instance of Smart.



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# File 'lib/pdf_ravager/strategies/smart.rb', line 4

def initialize(stamper)
  @acro_form = Strategies::AcroForm.new(stamper)
  @xfa       = Strategies::XFA.new(stamper)
  afields    = stamper.getAcroFields
  @type = if afields.getXfa.isXfaPresent
    if afields.getFields.empty?
      :dynamic_xfa
    else
      :static_xfa
    end
  else
    :acro_form
  end
end

Instance Method Details

#set_field_values(template) ⇒ Object 



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# File 'lib/pdf_ravager/strategies/smart.rb', line 19

def set_field_values(template)
  parsed_fields = @acro_form.set_field_values(template)
  unparsed_fields = template.fields - parsed_fields
  if unparsed_fields.any?
    @xfa.set_field_values(Template.new{|t| t.fields = unparsed_fields })
  end
end

#set_read_only ⇒ Object 



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# File 'lib/pdf_ravager/strategies/smart.rb', line 27

def set_read_only
  case @type
  when :acro_form, :static_xfa
    @acro_form.set_read_only
  when :dynamic_xfa
    @xfa.set_read_only
  end
end