Sha256: 172ffafa96543cef76568bb882d17a2ce67d4b4788a790ff175376f86122ca20
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Versions: 11
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Stored size: 1.72 KB
Contents
begin
require 'ox'
rescue LoadError => e
$stderr.puts "You don't have Ox installed in your application. Please add it to your Gemfile and run bundle install"
raise e
end
require 'active_support/core_ext/object/blank'
require 'stringio'
# = XmlMini Ox implementation using a SAX-based parser
# This Ox Sax parser was lifted directly from multi_xml gem.
module ActiveSupport
module XmlMini_OxSAX
extend self
def parse_error
Exception
end
def parse(io)
if !io.respond_to?(:read)
io = StringIO.new(io || '')
end
handler = Handler.new
::Ox.sax_parse(handler, io, :convert_special => true)
handler.doc
end
class Handler
attr_accessor :stack
def initialize()
@stack = []
end
def doc
@stack[0]
end
def attr(name, value)
unless @stack.empty?
append(name, value)
end
end
def text(value)
append('__content__', value)
end
def cdata(value)
append('__content__', value)
end
def start_element(name)
if @stack.empty?
@stack.push(Hash.new)
end
h = Hash.new
append(name, h)
@stack.push(h)
end
def end_element(name)
@stack.pop()
end
def error(message, line, column)
raise Exception.new("#{message} at #{line}:#{column}")
end
def append(key, value)
key = key.to_s
h = @stack.last
if h.has_key?(key)
v = h[key]
if v.is_a?(Array)
v << value
else
h[key] = [v, value]
end
else
h[key] = value
end
end
end # Handler
end
end
Version data entries
11 entries across 11 versions & 1 rubygems