Class: Douban::Event

Inherits:
Object
  • Object
show all
Includes:
Equal
Defined in:
lib/douban/event.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Equal

#==

Constructor Details

#initialize(atom = '') ⇒ Event

Returns a new instance of Event.



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# File 'lib/douban/event.rb', line 28

def initialize(atom='')
   doc = case atom
 when REXML::Document then atom.root
 when REXML::Element then atom
 else REXML::Document.new(atom).root
 end

   @id=REXML::XPath.first(doc,"./id/text()").to_s
   title=REXML::XPath.first(doc,"./title")
   @title=title.text if title
   @category={}
   category=REXML::XPath.first(doc,"./category")
   @category['term']=category.attributes['term'] if category
   @category['scheme']=category.attributes['scheme'] if category
   @author||=Author.new
   name=REXML::XPath.first(doc,"//author/name")
   @author.name=name.text if name
   uri=REXML::XPath.first(doc,"//author/uri")
   @author.uri=uri.text if uri
   REXML::XPath.each(doc,"//author/link") do |link|
     @author.link||={}
     @author.link[link.attributes['rel']]=link.attributes['href']
   end
   summary=REXML::XPath.first(doc,"./summary")
   @summary=summary.text if summary
   content=REXML::XPath.first(doc,"./content")
   @content=content.text if content
   REXML::XPath.each(doc,"./link") do |link|
     @link||={}
     @link[link.attributes['rel']]=link.attributes['href']
   end
   REXML::XPath.each(doc,"./db:attribute") do |attribute|
     @attribute||={}
     @attribute[attribute.attributes['name']]=attribute.text
   end
   location=REXML::XPath.first(doc,"./db:location")
   @location=location.text if location
   @when={}
   time=REXML::XPath.first(doc,"./gd:when")
   if time
    @when['startTime']=time.attributes['startTime']
    @when['endTime']=time.attributes['endTime']
  end
  where=REXML::XPath.first(doc,"./gd:where")
  @where=where.attributes['valueString'] if where
end

Class Method Details

.attr_names ⇒ Object 



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# File 'lib/douban/event.rb', line 9

def attr_names
  [
    :id,
    :title,
    :category,
    :author,
    :link,
    :summary,
    :content,
    :attribute,
    :location,
    :when,
    :where
  ]
end

Instance Method Details

#event_id ⇒ Object 



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# File 'lib/douban/event.rb', line 75

def event_id
  /\/(\d+)$/.match(@id)[1].to_i rescue nil
end