memoserviceengine.cs

该源代码用 C# 写成

using System.Text;
using Org.InteliIM.Services;

namespace Org.InteliIM.Activities.Interactive
{
	public class MemoServiceEngine: BasicServiceEngine
	{
		public MemoServiceEngine()
		{
			this.CurrentStatus = new NullStatus();
		}

		private ServerServiceManager serviceMan = null;

		/// <summary>
		/// 服务管理器
		/// </summary>
		public ServerServiceManager ServiceMan
		{
			get
			{
				return this.serviceMan;
			}
			set
			{
				this.serviceMan = value;
			}
		}

		private string userId;

		public string UserId
		{
			get
			{
				return this.userId;
			}
			set
			{
				this.userId = value;
			}
		}

		/// <summary>
		/// 空状态
		/// </summary>
		class NullStatus:BasicStatus
		{
			public NullStatus()
			{
				this.nextStatus = new WelcomeStatus();
			}

			public override string getDisplayString()
			{
				return "";
			}

		}

		public new class WelcomeStatus: BasicServiceEngine.WelcomeStatus
		{
			public override Status NextStatus
			{
				get
				{
					return new InitializeServiceStatus();
				}
			}

			public override string getDisplayString()
			{
				return "InteliIM 日记本服务\n";
			}
		}

		public new class InitializeServiceStatus: BasicStatus
		{
			public override Status NextStatus
			{
				get
				{
					return new ShowMainMenuStatus();
				}
			}

			public override string getDisplayString()
			{
				return "正在初始化，请稍候...\n";
			}
		}

		public new class ShowMainMenuStatus: BasicStatus
		{
			public override string getDisplayString()
			{
				StringBuilder sb = new StringBuilder();
				sb.Append("主菜单:\n");
				sb.Append("1.浏览日记\n");
				sb.Append("2.添加日记\n");

				return sb.ToString();
			}

			public override Status NextStatus
			{
				get
				{
					return new FinishServiceStatus();
				}
			}

			public override void Accept(string input)
			{
				if(input.StartsWith("1"))
				{
					this.nextStatus = new BrowseStatus();
				}
				else if(input.StartsWith("2"))
				{
					this.nextStatus = new InsertDiaryStatus();
				}
			}

		}

		public class BrowseStatus: BasicStatus
		{
		}

		public class ViewDiaryStatus: BasicStatus
		{
		}

		public class EditDiaryStatus: BasicStatus
		{
		}

		public class InsertDiaryStatus: BasicStatus
		{
		}

		public class DeleteDiaryStatus: BasicStatus
		{
		}
	}
}