From 966a25465aab5c2972e6c453f631a15fc2223256 Mon Sep 17 00:00:00 2001 From: kou Date: Sat, 17 Mar 2007 10:13:25 +0000 Subject: * lib/rss, test/rss: - supported Atom. - bumped version 0.1.6 to 0.1.7. * sample/rss/convert.rb: added new sample. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12087 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/rss/xml.rb | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 lib/rss/xml.rb (limited to 'lib/rss/xml.rb') diff --git a/lib/rss/xml.rb b/lib/rss/xml.rb new file mode 100644 index 0000000000..1ae878b772 --- /dev/null +++ b/lib/rss/xml.rb @@ -0,0 +1,71 @@ +require "rss/utils" + +module RSS + module XML + class Element + include Enumerable + + attr_reader :name, :prefix, :uri, :attributes, :children + def initialize(name, prefix=nil, uri=nil, attributes={}, children=[]) + @name = name + @prefix = prefix + @uri = uri + @attributes = attributes + if children.is_a?(String) or !children.respond_to?(:each) + @children = [children] + else + @children = children + end + end + + def [](name) + @attributes[name] + end + + def []=(name, value) + @attributes[name] = value + end + + def <<(child) + @children << child + end + + def each(&block) + @children.each(&block) + end + + def ==(other) + other.kind_of?(self.class) and + @name == other.name and + @uri == other.uri and + @attributes == other.attributes and + @children == other.children + end + + def to_s + rv = "<#{full_name}" + attributes.each do |key, value| + rv << " #{Utils.html_escape(key)}=\"#{Utils.html_escape(value)}\"" + end + if children.empty? + rv << "/>" + else + rv << ">" + children.each do |child| + rv << child.to_s + end + rv << "" + end + rv + end + + def full_name + if @prefix + "#{@prefix}:#{@name}" + else + @name + end + end + end + end +end -- cgit v1.2.3