/BlogEngine/DotNetSlave.BusinessLogic/Ping/TrackbackMessage.cs

namespace BlogEngine.Core.Ping

{

    using System;

    using System.Globalization;



    /// <summary>

    /// The trackback message.

    /// </summary>

    public class TrackbackMessage

    {

        #region Constructors and Destructors



        /// <summary>

        /// Initializes a new instance of the <see cref="TrackbackMessage"/> class.

        /// </summary>

        /// <param name="item">

        /// The publishable item.

        /// </param>

        /// <param name="urlToNotifyTrackback">

        /// The URL to notify trackback.

        /// </param>

        /// <param name="itemUrl">

        /// The item Url.

        /// </param>

        public TrackbackMessage(IPublishable item, Uri urlToNotifyTrackback, Uri itemUrl)

        {

            if (item == null)

            {

                throw new ArgumentNullException("item");

            }



            this.Title = item.Title;

            this.PostUrl = itemUrl;

            this.Excerpt = item.Title;

            this.BlogName = BlogSettings.Instance.Name;

            this.UrlToNotifyTrackback = urlToNotifyTrackback;

        }



        #endregion



        #region Properties



        /// <summary>

        ///     Gets or sets the name of the blog.

        /// </summary>

        /// <value>The name of the blog.</value>

        public string BlogName { get; set; }



        /// <summary>

        ///     Gets or sets the excerpt.

        /// </summary>

        /// <value>The excerpt.</value>

        public string Excerpt { get; set; }



        /// <summary>

        ///     Gets or sets the post URL.

        /// </summary>

        /// <value>The post URL.</value>

        public Uri PostUrl { get; set; }



        /// <summary>

        ///     Gets or sets the title.

        /// </summary>

        /// <value>The title.</value>

        public string Title { get; set; }



        /// <summary>

        ///     Gets or sets the URL to notify trackback.

        /// </summary>

        /// <value>The URL to notify trackback.</value>

        public Uri UrlToNotifyTrackback { get; set; }



        #endregion



        #region Public Methods



        /// <summary>

        /// Returns a <see cref="T:System.String"></see> that represents the current <see cref="T:System.Object"></see>.

        /// </summary>

        /// <returns>

        /// A <see cref="T:System.String"></see> that represents the current <see cref="T:System.Object"></see>.

        /// </returns>

        public override string ToString()

        {

            return string.Format(

                CultureInfo.InvariantCulture, 

                "title={0}&url={1}&excerpt={2}&blog_name={3}", 

                this.Title, 

                this.PostUrl, 

                this.Excerpt, 

                this.BlogName);

        }



        #endregion

    }

}