class CFPropertyList::NokogiriXMLParser

# File lib/cfpropertylist/rbNokogiriParser.rb, line 66
def append_node(parent, child)
  parent << child
end

# File lib/cfpropertylist/rbNokogiriParser.rb, line 11
def load(opts)
  doc = nil
  if(opts.has_key?(:file)) then
    File.open(opts[:file], "rb") { |fd| doc = Nokogiri::XML::Document.parse(fd, nil, nil, Nokogiri::XML::ParseOptions::NOBLANKS|Nokogiri::XML::ParseOptions::NOENT) }
  else
    doc = Nokogiri::XML::Document.parse(opts[:data], nil, nil, Nokogiri::XML::ParseOptions::NOBLANKS|Nokogiri::XML::ParseOptions::NOENT)
  end

  if doc
    root = doc.root.children.first
    return import_xml(root)
  end
rescue Nokogiri::XML::SyntaxError => e
  raise CFFormatError.new('invalid XML: ' + e.message)
end

# File lib/cfpropertylist/rbNokogiriParser.rb, line 58
def new_node(name)
  @doc.create_element name
end

# File lib/cfpropertylist/rbNokogiriParser.rb, line 62
def new_text(val)
  @doc.create_text_node val
end

# File lib/cfpropertylist/rbNokogiriParser.rb, line 29
def to_str(opts={})
  doc = Nokogiri::XML::Document.new
  @doc = doc

  doc.root = doc.create_element 'plist', :version => '1.0'
  doc.encoding = 'UTF-8'

  doc.root << opts[:root].to_xml(self)

  # ugly hack, but there's no other possibility I know
  s_opts = Nokogiri::XML::Node::SaveOptions::AS_XML
  s_opts |= Nokogiri::XML::Node::SaveOptions::FORMAT if opts[:formatted]

  str = doc.serialize(:save_with => s_opts)
  str1 = String.new
  first = false
  str.each_line do |line|
    str1 << line
    unless(first) then
      str1 << "<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n" if line =~ /^\s*<\?xml/
    end

    first = true
  end

  str1.force_encoding('UTF-8') if str1.respond_to?(:force_encoding)
  return str1
end

# File lib/cfpropertylist/rbNokogiriParser.rb, line 73
def get_value(n)
  content = if n.children.empty?
    n.content
  else
    n.children.first.content
  end

  content.force_encoding('UTF-8') if content.respond_to?(:force_encoding)
  content
end

# File lib/cfpropertylist/rbNokogiriParser.rb, line 85
def import_xml(node)
  ret = nil

  case node.name
  when 'dict'
    hsh = Hash.new
    key = nil
    children = node.children

    unless children.empty? then
      children.each do |n|
        next if n.text? # avoid a bug of libxml
        next if n.comment?

        if n.name == "key" then
          key = get_value(n)
        else
          raise CFFormatError.new("Format error!") if key.nil?
          hsh[key] = import_xml(n)
          key = nil
        end
      end
    end

    if hsh['CF$UID'] and hsh.keys.length == 1
      ret = CFUid.new(hsh['CF$UID'].value)
    else
      ret = CFDictionary.new(hsh)
    end

  when 'array'
    ary = Array.new
    children = node.children

    unless children.empty? then
      children.each do |n|
        next if n.text? # avoid a bug of libxml
        next if n.comment?
        ary.push import_xml(n)
      end
    end

    ret = CFArray.new(ary)

  when 'true'
    ret = CFBoolean.new(true)
  when 'false'
    ret = CFBoolean.new(false)
  when 'real'
    ret = CFReal.new(get_value(node).to_f)
  when 'integer'
    ret = CFInteger.new(get_value(node).to_i)
  when 'string'
    ret = CFString.new(get_value(node))
  when 'data'
    ret = CFData.new(get_value(node))
  when 'date'
    ret = CFDate.new(CFDate.parse_date(get_value(node)))
  end

  return ret
end