room.cs

定义社区节点

using System;
using System.Collections.Generic;
using System.Text;

using System.Threading;
using System.Collections;
using feiyun0112.cnblogs.com.CSDNReader.Functions;
using System.Windows.Forms;
using System.Net;
using System.Text.RegularExpressions;


namespace feiyun0112.cnblogs.com.CSDNReader.Model
{
    public class Room
    {        
        private int  _ID ;
        private int _RoomID  ;
        private string _name;
        private string _URL="";
        
        private DateTime _refreshTime;
        private bool _blnManuleRefresh;
        private List<Topic> _Topics = new List<Topic>();
        private int _Items;
        private int _UnreadItems;

        private bool _IsGroup  ;
        private int _GroupID  ;
        private bool _blnInRefresh;
        

        public Room()
        {
            this.Items = -1;
            this.UnreadItems = -1;

            DelegateFunc.CheckTopicExistEvent += new DelegateCheckTopicExist(CheckTopicExist);
        }
        public Room(string strName,string strURL):base()
        {
            
            this.Name = strName;
            this.URL = strURL;
        }
        #region property
        public int  ID
        {
            get
            {
                return _ID;
            }
            set
            {
                _ID = value;
            }
        }
        public int RoomID
        {
            get
            {
                if (_RoomID <= 0)
                {
                    try
                    {
                        _RoomID = int.Parse(RegexFunc.GetMatch(this.URL, "&roomid=(.*)"));
                    }
                    catch
                    {
                        _RoomID = 0;
                    }
                    
                }
                return _RoomID;
            }
            set
            {
                _RoomID = value;
            }
        }

        public string Name
        {
            get
            {
                return _name;
            }
            set
            {
                _name = value;
            }
        }

        public string URL
        {
            get
            {
                return _URL;
            }
            set
            {
                _URL = value;
                if (!_URL.StartsWith("http://"))
                {
                    _URL = "http://community.csdn.net" + _URL;
                }
            }
        }

         

        public DateTime RefreshTime
        {
            get
            {
                return _refreshTime;
            }
            set
            {
                _refreshTime = value;
            }
        }

        public bool ManuleRefresh
        {
            get
            {
                return _blnManuleRefresh;
            }
            set
            {
                _blnManuleRefresh = value;
            }
        }

        

        public List<Topic> Topics
        {
            get
            {
                if (_Topics == null)
                    _Topics = new List<Topic>();
                return _Topics;
            }
            ////set
            ////{
            ////    _Topics = value;

            ////}
        }

        public int Items
        {
            get
            {
                if (this.IsGroup)
                {
                    //int intTot = 0;
                    //foreach (Room rChild in this.ChildRooms)
                    //{
                    //    intTot += rChild.Items;
                    //}
                    //return intTot;
                    return 0;
                }
                else
                {
                    if (_Items < 0)
                    {
                        _Items = Topics.Count;
                        //foreach (Topic t in Topics)
                        //{
                        //    _Items++;
                        //}
                    }
                    return _Items;
                }
            }
            set
            {
                _Items = value;

            }
        }

        public int UnreadItems
        {
            get
            {
                if (this.IsGroup)
                {
                    //int intTot=0;
                    //foreach (Room rChild in this.ChildRooms)
                    //{
                    //    intTot += rChild.UnreadItems;
                    //}
                    //return intTot;
                }
                else
                {
                    if (_UnreadItems < 0)
                    {
                        _UnreadItems = 0;
                        foreach (Topic t in Topics)
                        {
                            if (!t.HaveRead)
                            {
                                _UnreadItems++;
                            }
                        }
                    }
                }
                return _UnreadItems;
            }
            set
            {
                _UnreadItems = value;

            }
        }

        public bool  IsGroup
        {
            get
            {
                return _IsGroup;
            }
            set
            {
                _IsGroup = value;
            }
        }


        public int GroupID
        {
            get
            {                
                return _GroupID;
            }
            set
            {
                _GroupID = value;
            }
        }

        public bool InRefresh
        {
            get
            {
                if (((TimeSpan)(DateTime.Now - this.RefreshTime)).TotalMinutes > Setting.RefreshMinutes)
                {
                    _blnInRefresh = false;
                }
                return _blnInRefresh;
            }
            set
            {
                _blnInRefresh = value;
            }
        }
        #endregion property

        public static Room AddRoom()
        {
            frmRoom frm = new frmRoom();
            frm.Text = "添加";
            if (DialogResult.OK != frm.ShowDialog())
                return null;

            return frm.Room;
        }
        public static Room EditRoom(Room r)
        {
            frmRoom frm = new frmRoom();
            frm.Text = "修改";
            frm.Room = r;
            if (DialogResult.OK != frm.ShowDialog())
                return null;

            return frm.Room;
        }

        #region Refrash Room
        internal void RefreshRoom()
        {