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-rw-r--r--lib/rss/maker/dublincore.rb142
1 files changed, 130 insertions, 12 deletions
diff --git a/lib/rss/maker/dublincore.rb b/lib/rss/maker/dublincore.rb
index 3eeb269df1..1876ec36ce 100644
--- a/lib/rss/maker/dublincore.rb
+++ b/lib/rss/maker/dublincore.rb
@@ -7,16 +7,94 @@ module RSS
def self.append_features(klass)
super
- ::RSS::DublinCoreModel::ELEMENTS.uniq.each do |element|
- klass.add_need_initialize_variable(element)
- klass.add_other_element(element)
- klass.__send__(:attr_accessor, element)
+ ::RSS::DublinCoreModel::ELEMENT_NAME_INFOS.each do |name, plural_name|
+ plural_name ||= "#{name}s"
+ full_name = "#{RSS::DC_PREFIX}_#{name}"
+ full_plural_name = "#{RSS::DC_PREFIX}_#{plural_name}"
+ klass_name = Utils.to_class_name(name)
+ plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}"
+ full_plural_klass_name = "self.class::#{plural_klass_name}"
+ full_klass_name = "#{full_plural_klass_name}::#{klass_name}"
+ klass.add_need_initialize_variable(full_plural_name,
+ "make_#{full_plural_name}")
+ klass.add_other_element(full_plural_name)
+ klass.__send__(:attr_accessor, full_plural_name)
klass.module_eval(<<-EOC, __FILE__, __LINE__)
- def setup_#{element}(rss, current)
- if #{element} and current.respond_to?(:#{element}=)
- current.#{element} = #{element}
+ def make_#{full_plural_name}
+ #{full_plural_klass_name}.new(@maker)
+ end
+
+ def setup_#{full_plural_name}(rss, current)
+ @#{full_plural_name}.to_rss(rss, current)
+ end
+
+ def #{full_name}
+ @#{full_plural_name}[0] and @#{full_plural_name}[0].value
+ end
+
+ def #{full_name}=(new_value)
+ @#{full_plural_name}[0] = #{full_klass_name}.new(self)
+ @#{full_plural_name}[0].value = new_value
+ end
+EOC
+ end
+ end
+
+ ::RSS::DublinCoreModel::ELEMENT_NAME_INFOS.each do |name, plural_name|
+ plural_name ||= "#{name}s"
+ klass_name = Utils.to_class_name(name)
+ plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}"
+ module_eval(<<-EOC, __FILE__, __LINE__)
+ class #{plural_klass_name}Base
+ include Base
+
+ def_array_element(#{plural_name.dump})
+
+ def new_#{name}
+ #{name} = self.class::#{klass_name}.new(self)
+ @#{plural_name} << #{name}
+ #{name}
+ end
+
+ def to_rss(rss, current)
+ @#{plural_name}.each do |#{name}|
+ #{name}.to_rss(rss, current)
+ end
+ end
+
+ class #{klass_name}Base
+ include Base
+
+ attr_accessor :value
+ add_need_initialize_variable("value")
+ alias_method(:content, :value)
+ alias_method(:content=, :value=)
+
+ def have_required_values?
+ @value
+ end
+ end
+ end
+ EOC
+ end
+
+ def self.install_dublin_core(klass)
+ ::RSS::DublinCoreModel::ELEMENT_NAME_INFOS.each do |name, plural_name|
+ plural_name ||= "#{name}s"
+ klass_name = Utils.to_class_name(name)
+ plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}"
+ full_klass_name = "DublinCore#{klass_name}"
+ klass.module_eval(<<-EOC, *Utils.get_file_and_line_from_caller(1))
+ class #{plural_klass_name} < #{plural_klass_name}Base
+ class #{klass_name} < #{klass_name}Base
+ def to_rss(rss, current)
+ if value and current.respond_to?(:dc_#{name})
+ new_item = current.class::#{full_klass_name}.new(value)
+ current.dc_#{plural_name} << new_item
+ end
end
end
+ end
EOC
end
end
@@ -24,9 +102,9 @@ EOC
class ChannelBase
include DublinCoreModel
-
- undef_method(:dc_date)
- undef_method(:dc_date=)
+
+ remove_method(:dc_date)
+ remove_method(:dc_date=)
alias_method(:dc_date, :date)
alias_method(:dc_date=, :date=)
end
@@ -36,12 +114,52 @@ EOC
class ItemBase
include DublinCoreModel
- undef_method(:dc_date)
- undef_method(:dc_date=)
+ remove_method(:dc_date)
+ remove_method(:dc_date=)
alias_method(:dc_date, :date)
alias_method(:dc_date=, :date=)
end
end
class TextinputBase; include DublinCoreModel; end
+
+ class RSS10
+ class Channel
+ DublinCoreModel.install_dublin_core(self)
+ end
+
+ class Image
+ DublinCoreModel.install_dublin_core(self)
+ end
+
+ class Items
+ class Item
+ DublinCoreModel.install_dublin_core(self)
+ end
+ end
+
+ class Textinput
+ DublinCoreModel.install_dublin_core(self)
+ end
+ end
+
+ class RSS09
+ class Channel
+ DublinCoreModel.install_dublin_core(self)
+ end
+
+ class Image
+ DublinCoreModel.install_dublin_core(self)
+ end
+
+ class Items
+ class Item
+ DublinCoreModel.install_dublin_core(self)
+ end
+ end
+
+ class Textinput
+ DublinCoreModel.install_dublin_core(self)
+ end
+ end
end
end