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author | (no author) <(no author)@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-02-17 14:51:40 +0000 |
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committer | (no author) <(no author)@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-02-17 14:51:40 +0000 |
commit | 3e88efe3df5daf41ed98b4630ece94be009e54ec (patch) | |
tree | 4a8e0f79308a5aef70e0422eb5593970f46e6b34 /lib/rss/content.rb | |
parent | 3b72c2d8d918cb2f83aae29667587f9b16719164 (diff) |
This commit was manufactured by cvs2svn to create branch 'ruby_1_8'.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@5754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rss/content.rb')
-rw-r--r-- | lib/rss/content.rb | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/rss/content.rb b/lib/rss/content.rb new file mode 100644 index 0000000000..fae0b687be --- /dev/null +++ b/lib/rss/content.rb @@ -0,0 +1,50 @@ +require "rss/1.0" + +module RSS + + CONTENT_PREFIX = 'content' + CONTENT_URI = "http://purl.org/rss/1.0/modules/content/" + + RDF.install_ns(CONTENT_PREFIX, CONTENT_URI) + + module ContentModel + + extend BaseModel + + ELEMENTS = [] + + def self.included(mod) + mod.module_eval(<<-EOC) + %w(encoded).each do |x| + install_text_element("\#{CONTENT_PREFIX}_\#{x}") + end + EOC + end + + def content_validate(tags) + counter = {} + ELEMENTS.each do |x| + counter[x] = 0 + end + + tags.each do |tag| + key = "#{CONTENT_PREFIX}_#{tag}" + raise UnknownTagError.new(tag, CONTENT_URI) unless counter.has_key?(key) + counter[key] += 1 + raise TooMuchTagError.new(tag, tag_name) if counter[key] > 1 + end + end + + end + + class RDF + class Item; include ContentModel; end + end + + prefix_size = CONTENT_PREFIX.size + 1 + ContentModel::ELEMENTS.uniq! + ContentModel::ELEMENTS.each do |x| + BaseListener.install_get_text_element(x[prefix_size..-1], CONTENT_URI, "#{x}=") + end + +end |