Class: Scrobbler::Playlist

Inherits:
BaseXmlInfo show all
Includes:
ImageObjectFuncs, StreamableObjectFuncs
Defined in:
lib/scrobbler/playlist.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from StreamableObjectFuncs

#check_streamable_node, #maybe_streamable_attribute

Methods included from ImageObjectFuncs

#check_image_node, #image

Methods inherited from Base

add_cache, api_key=, #call, #call_pageable, fetch_http, get, load_from_cache, #populate_data, post_request, #request, request, sanitize, save_to_cache, secret=, validate_response_document

Constructor Details

#initialize(data = {}) ⇒ Playlist

Returns a new instance of Playlist

Raises:

  • (ArgumentError)


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# File 'lib/scrobbler/playlist.rb', line 26

def initialize(data={})
  raise ArgumentError unless data.kind_of?(Hash)
  super(data)
  raise ArgumentError, "Url is required" if @url.empty?
end

Instance Attribute Details

#creatorObject (readonly)

Returns the value of attribute creator



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# File 'lib/scrobbler/playlist.rb', line 11

def creator
  @creator
end

#dateObject (readonly)

Returns the value of attribute date



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# File 'lib/scrobbler/playlist.rb', line 11

def date
  @date
end

#descriptionObject (readonly)

Returns the value of attribute description



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# File 'lib/scrobbler/playlist.rb', line 12

def description
  @description
end

#durationObject (readonly)

Returns the value of attribute duration



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# File 'lib/scrobbler/playlist.rb', line 12

def duration
  @duration
end

#idObject (readonly)

Returns the value of attribute id



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# File 'lib/scrobbler/playlist.rb', line 11

def id
  @id
end

#sizeObject (readonly)

Returns the value of attribute size



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# File 'lib/scrobbler/playlist.rb', line 12

def size
  @size
end

#streamableObject (readonly)

Returns the value of attribute streamable



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# File 'lib/scrobbler/playlist.rb', line 12

def streamable
  @streamable
end

#titleObject (readonly)

Returns the value of attribute title



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# File 'lib/scrobbler/playlist.rb', line 11

def title
  @title
end

#urlObject (readonly)

Returns the value of attribute url



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# File 'lib/scrobbler/playlist.rb', line 11

def url
  @url
end

Class Method Details

.createObject

Raises:

  • (NotImplementedError)


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# File 'lib/scrobbler/playlist.rb', line 21

def self.create
  # This function require authentication, but SimpleAuth is not yet 2.0
  raise NotImplementedError
end

.new_from_libxml(xml) ⇒ Object

Deprecated.

Alias for Playlist.new(:xml => xml)



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# File 'lib/scrobbler/playlist.rb', line 17

def self.new_from_libxml(xml)
  Playlist.new(:xml => xml)
end

Instance Method Details

#add_trackObject

Raises:

  • (NotImplementedError)


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# File 'lib/scrobbler/playlist.rb', line 70

def add_track
  # This function require authentication, but SimpleAuth is not yet 2.0
  raise NotImplementedError
end

#fetchObject

Raises:

  • (NotImplementedError)


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# File 'lib/scrobbler/playlist.rb', line 75

def fetch
  # This function require authentication, but SimpleAuth is not yet 2.0
  raise NotImplementedError
end

#load_from_xml(node) ⇒ nil

Load the data for this object out of a XML-Node

Parameters:

  • node (LibXML::XML::Node)

    The XML node containing the information

Returns:

  • (nil)


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# File 'lib/scrobbler/playlist.rb', line 36

def load_from_xml(node)
  # Get all information from the root's children nodes
  node.children.each do |child|
    case child.name.to_s
      when 'id'
        @id = child.content.to_i
      when 'title'
        @title = child.content
      when 'image'
        check_image_node(child)
      when 'date'
        @date = Time.parse(child.content)
      when 'streamable'
        check_streamable_node(child)
      when 'size'
        @size = child.content.to_i
      when 'description'
        @description = child.content
      when 'duration'
        @duration = child.content.to_i
      when 'creator'
        @creator = child.content
      when 'url'
        @url = child.content
      when 'text'
        # ignore, these are only blanks
      when '#text'
        # libxml-jruby version of blanks
      else
        raise NotImplementedError, "Field '#{child.name}' not known (#{child.content})"
    end #^ case
  end #^ do |child|
end