messagechat.cs

这个版本(InteliIM Open Kernel Release 2)是目前最新的（首次公开）

#region Using Directives

using System.Text;
using Org.InteliIM.Communications;

#endregion

namespace Org.InteliIM.Applications.Messenger.Conversations
{
	/// <summary>
	/// The message for chat data during an conversation.
	/// </summary>
	public sealed class MessageChat: InstantMessage
	{
		/// <summary>
		/// Initialize a new instance of the MessageChat class.
		/// </summary>
		public MessageChat()
		{
		}
		
		private string conversationId;

		/// <summary>
		/// Gets or sets the conversation id.
		/// </summary>
		public string ConversationId
		{
			get
			{
                if (this.conversationId == null)
                    this.conversationId = "";

                return this.conversationId;
			}
			set
			{
				this.conversationId = value;
			}
		}

		private ChatContent chatContent;

		/// <summary>
		/// Gets or sets the chat content.
		/// </summary>
		public ChatContent ChatContent
		{
			get
			{
				if(this.chatContent == null)
					this.chatContent = new ChatContent();

				return this.chatContent;
			}
			set
			{
				this.chatContent = value;
			}
		}

        /// <summary>
        /// Overridden. 
        /// Creates and returns a string representation of the current object.
        /// </summary>
        /// <returns></returns>
        public override string ToString()
		{			
			StringBuilder sb = new StringBuilder();

			sb.Append("chat data [sender:" +  this.From);
			sb.Append(",receiver:" + this.To + "]");

			return sb.ToString();
		}
	}
}