| 1 | /** |
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| 2 | * Parse an RSS feed and translate it to a feedarray. |
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| 3 | **/ |
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| 4 | package com.jeroenwijering.parsers { |
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| 5 | |
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| 6 | |
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| 7 | import com.jeroenwijering.parsers.MediaParser; |
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| 8 | import com.jeroenwijering.parsers.ObjectParser; |
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| 9 | import com.jeroenwijering.utils.Strings; |
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| 10 | |
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| 11 | |
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| 12 | public class RSSParser extends ObjectParser { |
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| 13 | |
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| 14 | |
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| 15 | /** Parse an RSS playlist for feeditems. **/ |
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| 16 | public static function parse(dat:XML):Array { |
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| 17 | var arr = new Array(); |
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| 18 | var itm = new Object(); |
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| 19 | for each (var i in dat.children()) { |
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| 20 | if (i.localName() == 'channel') { |
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| 21 | for each (var j in i.children()) { |
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| 22 | if(j.name() == 'item') { |
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| 23 | itm = RSSParser.parseItem(j); |
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| 24 | } |
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| 25 | if(itm['type'] != undefined) { |
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| 26 | arr.push(itm); |
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| 27 | } |
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| 28 | } |
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| 29 | } |
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| 30 | } |
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| 31 | return arr; |
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| 32 | }; |
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| 33 | |
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| 34 | |
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| 35 | /** Translate RSS item to playlist item. **/ |
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| 36 | public static function parseItem(obj:XML):Object { |
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| 37 | var itm = new Object(); |
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| 38 | for each (var i in obj.children()) { |
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| 39 | switch(i.localName()) { |
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| 40 | case 'duration': |
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| 41 | itm['duration'] = Strings.seconds(i.text()); |
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| 42 | break; |
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| 43 | case 'enclosure': |
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| 44 | itm['file'] = i.@url.toString(); |
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| 45 | itm['type'] = i.@type.toString(); |
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| 46 | break; |
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| 47 | case 'title': |
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| 48 | itm['title'] = i.text().toString(); |
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| 49 | break; |
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| 50 | case 'description': |
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| 51 | itm['description'] = i.text().toString(); |
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| 52 | break; |
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| 53 | case 'summary': |
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| 54 | itm['description'] = i.text().toString(); |
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| 55 | break; |
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| 56 | case 'link': |
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| 57 | itm['link'] = i.text().toString(); |
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| 58 | break; |
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| 59 | case 'author': |
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| 60 | itm['author'] = i.text().toString(); |
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| 61 | break; |
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| 62 | case 'group': |
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| 63 | itm = MediaParser.parseGroup(i,itm); |
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| 64 | break; |
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| 65 | } |
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| 66 | } |
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| 67 | itm = MediaParser.parseGroup(obj,itm); |
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| 68 | return ObjectParser.detect(itm); |
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| 69 | }; |
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| 70 | |
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| 71 | |
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| 72 | } |
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| 73 | |
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| 74 | |
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| 75 | } |
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