Class: Kameleoon::Targeting::Tree Private

Inherits:
Object
  • Object
show all
Defined in:
lib/kameleoon/targeting/models.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(or_operator = nil, left_child = nil, right_child = nil, condition = nil) ⇒ Tree

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Tree.



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# File 'lib/kameleoon/targeting/models.rb', line 67

def initialize(or_operator = nil, left_child = nil, right_child = nil, condition = nil)
  @or_operator = Marshal.load(Marshal.dump(or_operator))
  @left_child = left_child
  @right_child = right_child
  @condition = condition
end

Instance Attribute Details

#condition ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/kameleoon/targeting/models.rb', line 49

def condition
  @condition
end

#left_child ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/kameleoon/targeting/models.rb', line 49

def left_child
  @left_child
end

#or_operator ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/kameleoon/targeting/models.rb', line 49

def or_operator
  @or_operator
end

#right_child ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/kameleoon/targeting/models.rb', line 49

def right_child
  @right_child
end

Instance Method Details

#check(datas) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/kameleoon/targeting/models.rb', line 74

def check(datas)
  unless @condition.nil?
    is_targeted = check_condition(datas)
  else
    if @left_child.nil?
      is_left_child_targeted = true
    else
      is_left_child_targeted = @left_child.check(datas)
    end

    if is_left_child_targeted.nil?
      has_to_compute_right_child = true
    else
      has_to_compute_right_child = (is_left_child_targeted != @or_operator)
    end

    # Compute right child tree
    is_right_child_targeted = nil
    if has_to_compute_right_child
      if @right_child.nil?
        is_right_child_targeted = true
      else
        is_right_child_targeted = @right_child.check(datas)
      end
    end

    # Computing results
    if is_left_child_targeted.nil?
      if is_right_child_targeted == @or_operator
        is_targeted = Marshal.load(Marshal.dump(@or_operator)) #Deep copy
      else
        is_targeted = nil
      end
    else
      if is_left_child_targeted == @or_operator
        is_targeted = Marshal.load(Marshal.dump(@or_operator)) #Deep copy
      else
        if is_right_child_targeted == true
          is_targeted = true
        elsif is_right_child_targeted == false
          is_targeted = false
        else
          is_targeted = nil
        end
      end
    end
  end
  Marshal.load(Marshal.dump(is_targeted)) #Deep copy
end

#check_condition(datas, condition = @condition) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/kameleoon/targeting/models.rb', line 124

def check_condition(datas, condition = @condition)
  if condition.nil?
    is_targeted = true
  else
    is_targeted = condition.check(datas)
    unless condition.include
      if is_targeted.nil?
        is_targeted = true
      else
        is_targeted = !is_targeted
      end
    end
  end
  Marshal.load(Marshal.dump(is_targeted)) #Deep copy
end

#to_s ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/kameleoon/targeting/models.rb', line 51

def to_s
  print("or_operator: " + @or_operator.to_s)
  print("\n")
  print("condition: " + @condition.to_s)
  unless @left_child.nil?
    print("\n")
    print("Left child:\n    ")
    @left_child.to_s
  end
  unless @right_child.nil?
    print("\n")
    print("right child:\n    ")
    @right_child.to_s
  end
end