Class: UpnpContentExplorer::Item

Inherits:
Object
  • Object
show all
Defined in:
lib/upnp_content_explorer/item.rb

Instance Method Summary collapse

Constructor Details

#initialize(xml_node) ⇒ Item

Returns a new instance of Item.



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# File 'lib/upnp_content_explorer/item.rb', line 3

def initialize(xml_node)
  @xml_node = xml_node
  @props = {}

  %w{id parentID restricted}.each do |m|
    define_singleton_method(m) { extract_xpath("@#{m}") }
  end

  %w{title class date}.each do |m|
    define_singleton_method(m) { extract_xpath("#{m}") }
  end

  @metadata = {}
  %w{
    size duration bitrate sampleFrequency nrAudioChannels resolution
    protocolInfo
  }.each do |m|
    v = extract_xpath("res/@#{m}")
    @metadata[m.to_sym] = v
    define_singleton_method(m) { v }
  end

  @metadata[:url] = extract_xpath('res')
  @metadata[:itemClass] = extract_xpath('class')

  %w{url itemClass}.each do |m|
    define_singleton_method(m) { @metadata[m.to_sym] }
  end
end

Instance Method Details

#metadata ⇒ Object 



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# File 'lib/upnp_content_explorer/item.rb', line 33

def metadata
  {}.merge(@metadata)
end