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require "rss/atom"
require "rss/maker/base"
module RSS
module Maker
module AtomPersons
module_function
def def_atom_persons(klass, name, maker_name, plural=nil)
plural ||= "#{name}s"
klass_name = Utils.to_class_name(name)
plural_klass_name = Utils.to_class_name(plural)
klass.class_eval(<<-EOC, __FILE__, __LINE__ + 1)
class #{plural_klass_name} < #{plural_klass_name}Base
class #{klass_name} < #{klass_name}Base
def to_feed(feed, current)
#{name} = feed.class::#{klass_name}.new
set = setup_values(#{name})
unless set
raise NotSetError.new(#{maker_name.dump},
not_set_required_variables)
end
current.#{plural} << #{name}
set_parent(#{name}, current)
setup_other_elements(#{name})
end
private
def required_variable_names
%w(name)
end
end
end
EOC
end
end
module AtomTextConstruct
class << self
def def_atom_text_construct(klass, name, maker_name, klass_name=nil,
atom_klass_name=nil)
klass_name ||= Utils.to_class_name(name)
atom_klass_name ||= Utils.to_class_name(name)
klass.class_eval(<<-EOC, __FILE__, __LINE__ + 1)
class #{klass_name} < #{klass_name}Base
include #{self.name}
def to_feed(feed, current)
#{name} = current.class::#{atom_klass_name}.new
if setup_values(#{name})
current.#{name} = #{name}
set_parent(#{name}, current)
setup_other_elements(feed)
elsif variable_is_set?
raise NotSetError.new(#{maker_name.dump},
not_set_required_variables)
end
end
end
EOC
end
end
private
def required_variable_names
if type == "xhtml"
%w(xml_content)
else
%w(content)
end
end
def variables
if type == "xhtml"
super + %w(xhtml)
else
super
end
end
end
module AtomCategory
def to_feed(feed, current)
category = feed.class::Category.new
set = setup_values(category)
if set
current.categories << category
set_parent(category, current)
setup_other_elements(feed)
else
raise NotSetError.new(self.class.not_set_name,
not_set_required_variables)
end
end
private
def required_variable_names
%w(term)
end
def variables
super + ["term", "scheme"]
end
end
module AtomLink
def to_feed(feed, current)
link = feed.class::Link.new
set = setup_values(link)
if set
current.links << link
set_parent(link, current)
setup_other_elements(feed)
else
raise NotSetError.new(self.class.not_set_name,
not_set_required_variables)
end
end
private
def required_variable_names
%w(href)
end
end
module AtomGenerator
def to_feed(feed, current)
generator = current.class::Generator.new
if setup_values(generator)
current.generator = generator
set_parent(generator, current)
setup_other_elements(feed)
elsif variable_is_set?
raise NotSetError.new(self.class.not_set_name,
not_set_required_variables)
end
end
private
def required_variable_names
%w(content)
end
end
module AtomLogo
def to_feed(feed, current)
logo = current.class::Logo.new
class << logo
alias_method(:uri=, :content=)
end
set = setup_values(logo)
class << logo
remove_method(:uri=)
end
if set
current.logo = logo
set_parent(logo, current)
setup_other_elements(feed)
elsif variable_is_set?
raise NotSetError.new(self.class.not_set_name,
not_set_required_variables)
end
end
private
def required_variable_names
%w(uri)
end
end
end
end
|
