class RSS::Maker::RSS10::Channel

# File lib/rss/maker/1.0.rb, line 30
def to_feed(rss)
  set_default_values do
    _not_set_required_variables = not_set_required_variables
    if _not_set_required_variables.empty?
      channel = RDF::Channel.new(@about)
      setup_values(channel)
      channel.dc_dates.clear
      rss.channel = channel
      set_parent(channel, rss)
      setup_items(rss)
      setup_image(rss)
      setup_textinput(rss)
      setup_other_elements(rss, channel)
    else
      raise NotSetError.new("maker.channel", _not_set_required_variables)
    end
  end
end

# File lib/rss/maker/1.0.rb, line 85
def not_set_required_variables
  vars = super
  vars << "description" unless description {|d| d.have_required_values?}
  vars << "title" unless title {|t| t.have_required_values?}
  vars
end

# File lib/rss/maker/1.0.rb, line 81
def required_variable_names
  %w(about link)
end

# File lib/rss/maker/1.0.rb, line 65
def setup_image(rss)
  if @maker.image.have_required_values?
    image = RDF::Channel::Image.new(@maker.image.url)
    rss.channel.image = image
    set_parent(image, rss.channel)
  end
end

# File lib/rss/maker/1.0.rb, line 50
def setup_items(rss)
  items = RDF::Channel::Items.new
  seq = items.Seq
  set_parent(items, seq)
  target_items = @maker.items.normalize
  raise NotSetError.new("maker", ["items"]) if target_items.empty?
  target_items.each do |item|
    li = RDF::Channel::Items::Seq::Li.new(item.link)
    seq.lis << li
    set_parent(li, seq)
  end
  rss.channel.items = items
  set_parent(rss.channel, items)
end

# File lib/rss/maker/1.0.rb, line 73
def setup_textinput(rss)
  if @maker.textinput.have_required_values?
    textinput = RDF::Channel::Textinput.new(@maker.textinput.link)
    rss.channel.textinput = textinput
    set_parent(textinput, rss.channel)
  end
end