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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-01-28 03:46:13 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-01-28 03:46:13 +0000 |
commit | 8640f16308dce0b013af0470b926956e676ccc1a (patch) | |
tree | 6262080bde1c6376c96bdc05d2a6692bd9de6818 /lib/rss/content.rb | |
parent | 51e6d9061dc8090bd1c9e3a1a8dadbbd9294a48d (diff) | |
download | ruby-8640f16308dce0b013af0470b926956e676ccc1a.tar.gz |
* lib/rss: rss library imported. [ruby-dev:22726]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rss/content.rb')
-rw-r--r-- | lib/rss/content.rb | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/lib/rss/content.rb b/lib/rss/content.rb new file mode 100644 index 0000000000..64f87d4d5b --- /dev/null +++ b/lib/rss/content.rb @@ -0,0 +1,47 @@ +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 = [] + + %w(encoded).each do |x| + install_text_element("#{CONTENT_PREFIX}_#{x}") + 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 + + if const_defined? :BaseListener + prefix_size = CONTENT_PREFIX.size + 1 + ContentModel::ELEMENTS.each do |x| + BaseListener.install_get_text_element(x[prefix_size..-1], CONTENT_URI, "#{x}=") + end + end + +end |