/* 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. Adobe Systems Incorporated grants to you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license, to reproduce, prepare derivative works of, publicly display, publicly perform, and distribute this source code and such derivative works in source or object code form without any attribution requirements. The name "Adobe Systems Incorporated" must not be used to endorse or promote products derived from the source code without prior written permission. You agree to indemnify, hold harmless and defend Adobe Systems Incorporated from and against any loss, damage, claims or lawsuits, including attorney's fees that arise or result from your use or distribution of the source code. THIS SOURCE CODE IS PROVIDED "AS IS" AND "WITH ALL FAULTS", WITHOUT ANY TECHNICAL SUPPORT OR ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ALSO, THERE IS NO WARRANTY OF NON-INFRINGEMENT, TITLE OR QUIET ENJOYMENT. IN NO EVENT SHALL MACROMEDIA OR ITS SUPPLIERS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOURCE CODE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package com.adobe.xml.syndication.rss { import com.adobe.xml.syndication.NewsParser; import com.adobe.xml.syndication.ParsingTools; /** * Class for parsing RSS 1.0 feeds. Note: the RSS20 class can be used * to parse RSS versions 0.91, 0.92, and 2.0. It cannot be used to parse * RSS 1.0. Use the RSS10 class instead. * * @langversion ActionScript 3.0 * @playerversion Flash 8.5 * @tiptext * * @see http://web.resource.org/rss/1.0/ */ public class RSS20 extends NewsParser implements IRSS { private var _channel:Channel20; private var _image:Image20; private var _items:Array; /** * Create a new RSS20 instance. * * @langversion ActionScript 3.0 * @playerversion Flash 8.5 * @tiptext */ public function RSS20() { super(); } /** * The Channel20 object associated with this feed. * * @langversion ActionScript 3.0 * @playerversion Flash 8.5 * @tiptext */ public function get channel():IChannel { if (this._channel == null) { this._channel = new Channel20(this.x.channel); } return this._channel; } /** * The Image20 object associated with this feed. * * @langversion ActionScript 3.0 * @playerversion Flash 8.5 * @tiptext */ public function get image():IImage { if (ParsingTools.nullCheck(this.x.channel.image) == null) { return null; } if (this._image == null) { this._image = new Image20(this.x.channel.image); } return this._image; } /** * An array of Item20 objects associated with this feed. * * @langversion ActionScript 3.0 * @playerversion Flash 8.5 * @tiptext */ public function get items():Array { if (ParsingTools.nullCheck(this.x.channel.item) == null) { return null; } if (this._items == null) { this._items = new Array(); var i:XML; for each (i in this.x.channel.item) { this._items.push(new Item20(XMLList(i))); } } return this._items; } } }