SourceInfo.cs :  » Business-Application » DC » DCSharp » Backend » Objects » C# / CSharp Open Source

/* 
 * Copyright (C) 2004-2005 Jonathan Bindel
 * Copyright (C) 2006-2007 Eskil Bylund
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

using System;
using System.Xml.Serialization;

using DCSharp.Backend.Connections;
using DCSharp.Backend.Managers;
using DCSharp.Xml;

namespace DCSharp.Backend.Objects{
  public class SourceEventArgs : EventArgs
  {
    public SourceEventArgs(SourceInfo source)
    {
      this.source = source;
    }
    
    public SourceInfo Source
    {
      get { return source; }
    }
    private SourceInfo source;
  }
  
  public class SourceInfo
  {
    public SourceInfo(Identity identity, string path) : this(identity.User, path)
    {
    }
    
    public SourceInfo(User user, string path) : this()
    {
      if (user == null)
      {
        throw new ArgumentNullException("user");
      }
      
      this.cid = user.Uid;
      this.nick = user.Nick;
      this.path = path;
    }
    
    public SourceInfo()
    {
      available = true;
    }
    
    #region Properties
    
    [XmlAttribute]
    /// <summary>
    /// Gets or sets the Cid of the user.
    /// </summary>
    /// <value>The Cid of the user</value>
    public string Cid
    {
      get { return cid; }
      set { cid = new Uid(value); }
    }
    private Uid cid;
    
    [XmlAttribute]
    /// <summary>
    /// Gets or sets the nickname of the user.
    /// </summary>
    /// <value>The nickname of the user.</value>
    public string Nick
    {
      get { return nick; }
      set { nick = value; }
    }
    private string nick;
    
    [XmlIgnore]
    /// <summary>
    /// Gets the user the file is available from.
    /// </summary>
    /// <value>The user the file is available from.</value>
    public User User
    {
      get
      {
        if (user == null || user.Uid != cid)
        {
          user = User.Create(cid, nick);
        }
        return user;
      }
    }
    private User user;
    
    [XmlAttribute]
    /// <summary>
    /// Gets or sets the path to the file.
    /// </summary>
    /// <value>The path to the file.</value>
    public string Path
    {
      get { return path; }
      set { path = value; }
    }
    private string path;
    
    [XmlIgnore]
    /// <summary>
    /// Gets whether or not the file is available.
    /// </summary>
    /// <value>Whether or not the file is available.</value>
    public bool Available
    {
      get { return available; }
      internal set { available = value; }
    }
    private bool available;
    
    [XmlIgnore]
    /// <summary>
    /// Gets or sets whether or not the file is being downloaded.
    /// </summary>
    /// <value>Whether or not the file is being downloaded.</value>
    public bool Active
    {
      get { return active; }
      internal set { active = value; }
    }
    private bool active;
    
    #endregion
  }
}