<?xml version="1.0"?>

<Gather_Article xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">

  <Title>xxxxx </Title>

  <UrlSource>http://www.shenhua.com/html/yaowenkuaixun/yaowenkuaixun/20080423/5378.html</UrlSource>

  <Resource>国华投资公司 </Resource>

  <Content>

	

	 </Content>

  <IsSave>0</IsSave>

  <Picture>

    <string>http://www.shenhua.com/upimg/userup/0804/231020432o6.jpg</string>

  </Picture>

  <Author>李少宝 </Author>

  <Date>2008-04-23</Date>

</Gather_Article>

using System;

using System.Collections.Generic;

using System.Text;

using System.Xml.Serialization;

using System.IO;

using System.Web;

using amao.Config;

using System.Web.Caching;



namespace Entity

{

    /// <summary>

    /// 实体类Gather_Article 。(属性说明自动提取数据库字段的描述信息)

    /// </summary>

    /// 

    [Serializable()]

    public class Gather_Article

    {

        public Gather_Article()

        {

        }



        #region Model

        /// <summary>

        /// 文章标题

        /// </summary>

        public string Title

        {

            set;

            get;

        }

        public string UrlSource

        {

            get;

            set;

        }

        /// <summary>

        /// 文章说明、来源

        /// </summary>

        public string Resource

        {

            set;

            get;

        }

        /// <summary>

        /// 文章正文

        /// </summary>

        public string Content

        {

            set;

            get;

        }

        /// <summary>

        /// 是否保存

        /// </summary>

        public int IsSave

        {

            set;

            get;

        }

        /// <summary>

        /// 图片链接地址

        /// </summary>

        public List<string> Picture

        {

            set;

            get;

        }



        public DateTime IssueDate

        {

            get

            {

                DateTime dt;

                if (!DateTime.TryParse(Date, out dt))

                    dt=new DateTime(1999, 1, 1, 0, 0, 0);

                return dt;

            }

        }

        public string Author

        {

            get;

            set;

        }

        /// <summary>

        /// 发布时间

        /// </summary>

        public string Date

        {

            get;

            set;

        }

        public bool Save()

        {

            try

            {

                string filepath=Utils.FileBasePath+"/"+this.Title.Trim().Replace("/", "").Replace("\\", "")+DateTime.Now.ToString("_MMddHHmmss")+".XML";

                XmlSerializer xs=new XmlSerializer(typeof(Gather_Article));

                FileInfo f=new FileInfo(filepath);

                if (!f.Directory.Exists)

                    f.Directory.Create();

                Stream stream=new FileStream(filepath, FileMode.Create, FileAccess.Write, FileShare.Read);

                xs.Serialize(stream, this);

                stream.Close();

                return true;

            }

            catch (System.Exception ex)

            {

                amao.Chart.Log.WriteLog(ex.ToString());

                return false;

            }

        }

        public static Gather_Article Read(string filepath)

        {

            if (HttpRuntime.Cache[filepath]==null)

            {

                Gather_Article gobj=new Gather_Article();

                if (File.Exists(filepath))

                {

                    XmlSerializer xs=new XmlSerializer(typeof(Gather_Article));

                    Stream stream=new FileStream(filepath, FileMode.Open, FileAccess.Read, FileShare.Read);

                    gobj=xs.Deserialize(stream) as Gather_Article;

                    stream.Close();

                }

                else

                {

                    return null;

                }

                HttpRuntime.Cache.Insert(

                       filepath,

                       gobj,

                       new CacheDependency(filepath),

                       System.Web.Caching.Cache.NoAbsoluteExpiration, TimeSpan.FromDays(1)

                       );

                return gobj;

            }

            else

            {

                return HttpRuntime.Cache[filepath] as Gather_Article;

            }

        }/*      */

        #endregion Model



    }

}