Class: Bliss::Constraint

Inherits:
Object
  • Object
show all
Defined in:
lib/bliss/constraint.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(depth, setting, params = {}) ⇒ Constraint

Returns a new instance of Constraint.



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# File 'lib/bliss/constraint.rb', line 6

def initialize(depth, setting, params={})
  @depth = depth
  @setting = setting
  @possible_values = params[:possible_values].collect(&:to_s) if params.has_key?(:possible_values)

  @state = :not_checked
end

Instance Attribute Details

#depth ⇒ Object

Returns the value of attribute depth.



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# File 'lib/bliss/constraint.rb', line 3

def depth
  @depth
end

#possible_values ⇒ Object

Returns the value of attribute possible_values.



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# File 'lib/bliss/constraint.rb', line 3

def possible_values
  @possible_values
end

#setting ⇒ Object (readonly)

Returns the value of attribute setting.



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# File 'lib/bliss/constraint.rb', line 4

def setting
  @setting
end

#state ⇒ Object (readonly)

Returns the value of attribute state.



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# File 'lib/bliss/constraint.rb', line 4

def state
  @state
end

Instance Method Details

#detail ⇒ Object 



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# File 'lib/bliss/constraint.rb', line 84

def detail
  self.ended! # TODO esto es una chota de codigo groncho!

  case @state
    when :not_passed
      case @setting
        when :tag_name_required
          [@depth, "missing"]
        #when :not_blank
        #  [@field.join(" or "), "blank"]
        #when :possible_values
        #  [@field.join(" or "), "invalid"]
      end
    when :passed
      case @setting
        when :tag_name_required
          [@depth, "exists"]
      end
  end
end

#ended! ⇒ Object 



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# File 'lib/bliss/constraint.rb', line 75

def ended!
  case @setting
    when :tag_name_required
      if @state == :not_checked
        @state = :not_passed
      end
  end
end

#run!(hash = nil) ⇒ Object

TODO should exist another method passed! for tag_name_required ?



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# File 'lib/bliss/constraint.rb', line 19

def run!(hash=nil)
  @state = :not_checked
  #@field.each do |field|
    #if @state == :passed
    #  break
    #end
    case @setting
      when :tag_name_required
        content = nil
        if hash
          #puts "#{@depth.inspect} - required: #{required.inspect}"

          found = false
          self.tag_names.each do |key|
            if hash.keys.include?(key)
              found = true
              break
            end
          end
          if found
            @state = :passed
          else
            @state = :not_passed
          end
        else
          @state = :passed
        end
      when :content_values
        if hash
          found = false
          self.tag_names.each do |key|
            content = hash[key]
            puts content
            puts @possible_values.inspect
            if @possible_values.include?(content)
              found = true
              break
            end
          end
          if found
            @state = :passed
          else
            @state = :not_passed
          end
        end
      #when :not_blank
      #  if hash.has_key?(field) and !hash[field].to_s.empty?
      #    @state = :passed
      #  else
      #    @state = :not_passed
      #  end
    end
  #end
  @state
end

#tag_names ⇒ Object 



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# File 'lib/bliss/constraint.rb', line 14

def tag_names
  @depth.split('/').last.gsub('(', '').gsub(')', '').split('|')
end