/*
    Adobe Systems Incorporated(r) Source Code License Agreement
    Copyright(c) 2005 Adobe Systems Incorporated. All rights reserved.
    
    Please read this Source Code License Agreement carefully before using
    the source code.
    
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package com.adobe.xml.syndication.generic
{

    import com.adobe.xml.syndication.rss.RSS20;
    import com.adobe.xml.syndication.rss.Item20;

    /**
     * Class that abstracts out the specific characteristics of an RSS 2.0 feed
     * into a generic Feed. You create an instance using an RSS20 object,
     * then you can access it in a generic way.
     * 
     * @langversion ActionScript 3.0
     * @playerversion Flash 8.5
     * @tiptext
     */    
    public class RSS20Feed
        implements IFeed
    {
        private var rss20:RSS20;
        private var channel:RSS20Metadata;
        private var _items:Array;

        /**
         * Create a new RSS20Feed instance.
         *
         * @param rss20 An RSS20 object that you want abstracted.
         * 
         * @langversion ActionScript 3.0
         * @playerversion Flash 8.5
         * @tiptext
         */
        public function RSS20Feed(rss20:RSS20)
        {
            this.rss20 = rss20;
            this.channel = new RSS20Metadata(this.rss20);
            this._items = new Array();
            for each (var item:Item20 in this.rss20.items)
            {
                this._items.push(new RSS20Item(item));
            }
        }

        /**
          * Get the metadata associated with this RSS 2.0 feed. In other words,
          * any data that isn't contained in items, meaning data about the feed
          * itself.
         * 
         * @langversion ActionScript 3.0
         * @playerversion Flash 8.5
         * @tiptext
         */
        public function get metadata():IMetadata
        {
            return this.channel;
        }

        /**
          * Get an array of Item objects which represent RSS 2.0 entries.
         * 
         * @langversion ActionScript 3.0
         * @playerversion Flash 8.5
         * @tiptext
         */
        public function get items():Array
        {
            return this._items;
        }
    }
}