using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using System.ComponentModel;
using System.Runtime.Serialization;
using System.Xml.Serialization;
using System.Diagnostics;
using System.Xml.Schema;

namespace Netron.Diagramming.Core
{
    /// <summary>
    /// The meta-data (author, date, description) related to a diagram is collected in this class
    /// </summary>
    public partial class DocumentInformation : IVersion
    {
        #region Fields

        // ------------------------------------------------------------------
        /// <summary>
        /// Implementation of IVersion - the current version of 
        /// DocumentInformation.
        /// </summary>
        // ------------------------------------------------------------------
        protected const double documentInformationVersion = 1.0;

        /// <summary>
        /// the CreationDate field
        /// </summary>
        private string mCreationDate = DateTime.Now.ToString();
        /// <summary>
        /// the field
        /// </summary>
        private string mAuthor = string.Empty;
        /// <summary>
        /// the Description field
        /// </summary>
        private string mDescription = string.Empty;
        /// <summary>
        /// the Title field
        /// </summary>
        private string mTitle = string.Empty;
        #endregion

        #region Properties

        // ------------------------------------------------------------------
        /// <summary>
        /// Gets the current version.
        /// </summary>
        // ------------------------------------------------------------------
        public virtual double Version
        {
            get
            {
                return documentInformationVersion;
            }
        }
        
        /// <summary>
        /// Gets or sets the 
        /// </summary>
        public string Author
        {
            get { return mAuthor; }
            set { mAuthor = value; }
        }
        /// <summary>
        /// Gets or sets the Description
        /// </summary>
        public string Description
        {
            get { return mDescription; }
            set { mDescription = value; }
        }
        /// <summary>
        /// Gets or sets the Title
        /// </summary>
        public string Title
        {
            get { return mTitle; }
            set { mTitle = value; }
        }
        /// <summary>
        /// Gets or sets the CreationDate
        /// </summary>
        public string CreationDate
        {
            get { return mCreationDate; }
            set { mCreationDate = value; }
        }
        #endregion

        #region Constructor
        ///<summary>
        ///Default constructor
        ///</summary>
        public DocumentInformation()
        {
        	
        }
        #endregion
 
    }
}