Fresh start

1 files changed, 121 insertions, 0 deletions

diff --git a/jni/ruby/lib/rss/maker/dublincore.rb b/jni/ruby/lib/rss/maker/dublincore.rb
new file mode 100644
index 0000000..717b074
--- /dev/null
+++ b/jni/ruby/lib/rss/maker/dublincore.rb
@@ -0,0 +1,121 @@
+require 'rss/dublincore'
+require 'rss/maker/1.0'
+
+module RSS
+  module Maker
+    module DublinCoreModel
+      def self.append_features(klass)
+        super
+
+        ::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}"
+          plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}"
+          klass.def_classed_elements(full_name, "value", plural_klass_name,
+                                     full_plural_name, name)
+          klass.module_eval(<<-EOC, __FILE__, __LINE__ + 1)
+            def new_#{full_name}(value=nil)
+              _#{full_name} = #{full_plural_name}.new_#{name}
+              _#{full_name}.value = value
+              if block_given?
+                yield _#{full_name}
+              else
+                _#{full_name}
+              end
+            end
+          EOC
+        end
+
+        klass.module_eval(<<-EOC, __FILE__, __LINE__ + 1)
+          # For backward compatibility
+          alias #{DC_PREFIX}_rightses #{DC_PREFIX}_rights_list
+        EOC
+      end
+
+      ::RSS::DublinCoreModel::ELEMENT_NAME_INFOS.each do |name, plural_name|
+        plural_name ||= "#{name}s"
+        full_name ||= "#{DC_PREFIX}_#{name}"
+        full_plural_name ||= "#{DC_PREFIX}_#{plural_name}"
+        klass_name = Utils.to_class_name(name)
+        full_klass_name = "DublinCore#{klass_name}"
+        plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}"
+        module_eval(<<-EOC, __FILE__, __LINE__ + 1)
+        class #{plural_klass_name}Base < Base
+          def_array_element(#{name.dump}, #{full_plural_name.dump},
+                            #{full_klass_name.dump})
+
+          class #{full_klass_name}Base < Base
+            attr_accessor :value
+            add_need_initialize_variable("value")
+            alias_method(:content, :value)
+            alias_method(:content=, :value=)
+
+            def have_required_values?
+              @value
+            end
+
+            def to_feed(feed, current)
+              if value and current.respond_to?(:#{full_name})
+                new_item = current.class::#{full_klass_name}.new(value)
+                current.#{full_plural_name} << new_item
+              end
+            end
+          end
+          #{klass_name}Base = #{full_klass_name}Base
+        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)
+          full_klass_name = "DublinCore#{klass_name}"
+          plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}"
+          klass.module_eval(<<-EOC, __FILE__, __LINE__ + 1)
+          class #{plural_klass_name} < #{plural_klass_name}Base
+            class #{full_klass_name} < #{full_klass_name}Base
+            end
+            #{klass_name} = #{full_klass_name}
+          end
+EOC
+        end
+      end
+    end
+
+    class ChannelBase
+      include DublinCoreModel
+    end
+
+    class ImageBase; include DublinCoreModel; end
+    class ItemsBase
+      class ItemBase
+        include DublinCoreModel
+      end
+    end
+    class TextinputBase; include DublinCoreModel; end
+
+    makers.each do |maker|
+      maker.module_eval(<<-EOC, __FILE__, __LINE__ + 1)
+        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
+      EOC
+    end
+  end
+end