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comfuture/PList.as

Created January 27, 2011 01:49
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  1. comfuture created this gist Jan 27, 2011.
    89 changes: 89 additions & 0 deletions PList.as
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,89 @@
    package maroo.codec
    {
    import flash.utils.ByteArray;
    import mx.utils.Base64Decoder;

    public class PList
    {
    public static function parse(source:XML):Object
    {
    switch (source.name().localName) {
    case 'plist':
    return parse(source.children()[0]);
    case 'dict':
    return parseDict(source);
    case 'array':
    return parseArray(source);
    case 'string':
    return parseString(source);
    case 'integer':
    return parseInteger(source);
    case 'real':
    return parseNumber(source);
    case 'data':
    return parseData(source);
    case 'date':
    return parseDate(source);
    case 'true': case 'false':
    return parseBoolean(source);
    }
    return null;
    }

    public static function parseDict(source:XML):Object
    {
    var obj:Object = {};
    var children:XMLList = source.children();
    for (var i:int = 0, cnt:int = source.children().length(); i < cnt; i += 2) {
    var key:String = children[i].text();
    obj[key] = parse(children[i+1]);
    }
    return obj;
    }

    public static function parseArray(source:XML):Array
    {
    var arr:Array = [];
    for each (var el:XML in source.children()) {
    arr.push(parse(el));
    }
    return arr;
    }

    public static function parseData(source:XML):ByteArray
    {
    var decoder:Base64Decoder = new Base64Decoder();
    var value:String = parseString(source);
    decoder.decode(value);
    return decoder.toByteArray();
    }

    public static function parseDate(source:XML):Date
    {
    var ts:Number = Date.parse(parseString(source));
    var d:Date = new Date();
    d.setTime(ts);
    return d;
    }

    public static function parseString(source:XML):String
    {
    return source.text();
    }

    public static function parseInteger(source:XML):int
    {
    return parseInt(parseString(source), 10);
    }

    public static function parseNumber(source:XML):Number
    {
    return Number(parseString(source));
    }

    public static function parseBoolean(source:XML):Boolean
    {
    return source.name() == 'true';
    }
    }
    }