Class: RBook::Onix::SalesRestriction

Inherits:
Object
  • Object
show all
Defined in:
lib/rbook/onix/sales_restriction.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#detail ⇒ Object

Returns the value of attribute detail.



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# File 'lib/rbook/onix/sales_restriction.rb', line 7

def detail
  @detail
end

#type ⇒ Object

Returns the value of attribute type.



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# File 'lib/rbook/onix/sales_restriction.rb', line 7

def type
  @type
end

Class Method Details

.load_from_element(element) ⇒ Object

Attempts to create a contributor object using the supplied xml element

Raises:

  • (ArgumentError) 


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# File 'lib/rbook/onix/sales_restriction.rb', line 23

def SalesRestriction.load_from_element(element)
  raise ArgumentError, 'load_from_element expects a REXML element object' unless element.class == REXML::Element
  
  if REXML::XPath.first(element, '//SalesRestriction').nil? 
    raise LoadError, 'supplied REXML document object does not appear contain a valid SalesRestriction fragment'
  end
  
  self.load_from_string(element.to_s)
end

.load_from_string(str) ⇒ Object 



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# File 'lib/rbook/onix/sales_restriction.rb', line 9

def self.load_from_string(str)
  doc = Hpricot::XML(str)
  restriction = SalesRestriction.new

  tmp = doc.search('//SalesRestriction/SalesRestrictionType')
  restriction.type = tmp.inner_html unless tmp.inner_html.blank?

  tmp = doc.search('//SalesRestriction/SalesRestrictionDetail')
  restriction.detail = tmp.inner_html unless tmp.inner_html.blank?

  return restriction
end

Instance Method Details

#to_element ⇒ Object 



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# File 'lib/rbook/onix/sales_restriction.rb', line 46

def to_element
  REXML::Document.new(to_s).root
end

#to_s ⇒ Object

Return an XML string representing this contributor



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# File 'lib/rbook/onix/sales_restriction.rb', line 34

def to_s
  raise 'SalesRestriction must have a type to create an element' if self.type.nil?
  raise 'Contributor must have a detail to create an element' if self.detail.nil?

  builder = Builder::XmlMarkup.new(:indent => 2)

  builder.SalesRestriction do |sr|
    sr.SalesRestrictionType self.type
    sr.SalesRestrictionDetail self.detail
  end
end