Class: RTM::AR::Name

Inherits:
Reifiable show all
Includes:
Name
Defined in:
lib/rtm/activerecord/name_variant_occurrence.rb

Instance Method Summary collapse

Methods inherited from Reifiable

abstract_class?

Methods inherited from Construct

abstract_class?, find, wrap

Methods included from Construct

#find

Methods inherited from TMDelegator

#__getobj__, #__setobj__, aka_property, class_delegate, delegate, #eql?, equality, #hash, #initialize, parent, property, property_set, wrapper_cache

Constructor Details

This class inherits a constructor from RTM::AR::TMDelegator

Instance Method Details

#create_variant(arg1, arg2, arg3 = :nothing) ⇒ Object 



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# File 'lib/rtm/activerecord/name_variant_occurrence.rb', line 17

def create_variant(arg1, arg2, arg3 = :nothing)
  if arg1.is_a?(RTM::Locator)
    raise("create_variant(value,scope), value: Locator, scope must be an Array") unless arg2.is_a?(Array)
    if arg2.empty?
      raise("create_variant(value,scope), value: Locator, scope must not be empty")
    end
    arg2.each do |theme|
      raise("create_variant(value,scope), value: Locator, scope must contain Topic/Topic-References") unless (theme.is_a?(RTM::Topic) || theme.is_a?(String) || theme.is_a?(RTM::Locator))
    end
    return create_variant_internal(arg1, topic_map._topic_by_locator!(arg2) + self.scope.map{|t| t.__getobj__})
  elsif arg1.is_a?(String)
    if arg3 == :nothing 
      raise("create_variant(value,scope), value: String, scope must be an Array") unless arg2.is_a?(Array)
      if arg2.empty?
        raise("create_variant(value,scope), value: String, scope must not be empty")
      end
      arg2.each do |theme|
        raise("create_variant(value,scope), value: String, scope must contain Topic/Topic-References") unless (theme.is_a?(RTM::Topic) || theme.is_a?(String) || theme.is_a?(RTM::Locator))
      end
      return create_variant_internal(arg1, topic_map._topic_by_locator!(arg2) + self.scope.map{|t| t.__getobj__})
    elsif (arg2.is_a?(Locator) || arg2.is_a?(String))
      if ((arg2 == RTM::PSI[:String]) || (arg2 == topic_map.create_locator(RTM::PSI[:String])))
        return create_variant_internal(arg1, topic_map.create_locator(RTM::PSI[:String]), topic_map._topic_by_locator!(arg3) + self.scope.map{|t| t.__getobj__})
      elsif ((arg2 == RTM::PSI[:IRI]) || (arg2 == topic_map.create_locator(RTM::PSI[:IRI])))
        return create_variant_internal(arg1, topic_map.create_locator(RTM::PSI[:IRI]), topic_map._topic_by_locator!(arg3) + self.scope.map{|t| t.__getobj__})
      elsif ((arg2 == RTM::PSI[:XML]) || (arg2 == topic_map.create_locator(RTM::PSI[:XML])))
        return create_variant_internal(arg1, topic_map.create_locator(RTM::PSI[:XML]), topic_map._topic_by_locator!(arg3) + self.scope.map{|t| t.__getobj__})
      else 
        raise("create_variant(value,datatype,scope), value: String, unknown datatype")
      end
    else
      raise("create_variant(value,datatype,scope), datatype must be a String (identifier) or Locator")
    end 
  else
    raise "create_variant: value not a Locator or String"
  end  
end