Created
May 17, 2012 22:37
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def fetchEpisodes(&block) | |
NSLog("will fetch") | |
block.send(:retain) | |
Dispatch::Queue.concurrent.async do | |
data = NSString.stringWithContentsOfURL(NSURL.URLWithString(@feedUrl)) | |
NSLog("loaded #{data.length} bytes") | |
rss = SimpleRSS.parse(data.to_s) | |
NSLog("loaded #{rss.items.length} items") | |
episodes = rss.items | |
# episodes = rss.items.map do |item| | |
# item[:thumb_url] = sprintf("http://railscasts.com/assets/episodes/stills/%03d-%s.png", | |
# item[:title][1..-1].to_i, item[:guid]) | |
# item | |
# end | |
NSLog("go dispatch back") | |
Dispatch::Queue.main.sync do | |
NSLog("go dispatch back to #{block} sync") | |
block.call(episodes) | |
block.send(:release) | |
end | |
end | |
end |
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