ProcessWatchImpl/Croissant/LiveProgram.cs

using System;

namespace Toast
{
        public class LiveProgram
        {
                private const string UriFormatString = "http://live.nicovideo.jp/watch/lv{0}";

                public LiveProgram(uint id, string communityName, string title, string description)
                {
                        if (title == null)
                        {
                                throw new ArgumentNullException("title");
                        }

                        if (description == null)
                        {
                                throw new ArgumentNullException("description");
                        }

                        if (communityName == null)
                        {
                                throw new ArgumentNullException("communityName");
                        }

                        Id = id;
                        Title = title;
                        Description = description;
                        CommunityName = communityName;
                }

                public string ProgramUrl
                {
                        get
                        {
                                return string.Format(UriFormatString, Id);
                        }
                }

                public uint Id
                {
                        get;
                        private set;
                }

                public string Title
                {
                        get;
                        private set;
                }

                public string Description
                {
                        get;
                        private set;
                }

                public string CommunityName
                {
                        get;
                        private set;
                }
        }
}