CommandBuilder.cs :  » Chat-Servers » Thresher » Sharkbite » Irc » C# / CSharp Open Source

Home
C# / CSharp Open Source
1.2.6.4 mono .net core
2.2.6.4 mono core
3.Aspect Oriented Frameworks
4.Bloggers
5.Build Systems
6.Business Application
7.Charting Reporting Tools
8.Chat Servers
9.Code Coverage Tools
10.Content Management Systems CMS
11.CRM ERP
12.Database
13.Development
14.Email
15.Forum
16.Game
17.GIS
18.GUI
19.IDEs
20.Installers Generators
21.Inversion of Control Dependency Injection
22.Issue Tracking
23.Logging Tools
24.Message
25.Mobile
26.Network Clients
27.Network Servers
28.Office
29.PDF
30.Persistence Frameworks
31.Portals
32.Profilers
33.Project Management
34.RSS RDF
35.Rule Engines
36.Script
37.Search Engines
38.Sound Audio
39.Source Control
40.SQL Clients
41.Template Engines
42.Testing
43.UML
44.Web Frameworks
45.Web Service
46.Web Testing
47.Wiki Engines
48.Windows Presentation Foundation
49.Workflows
50.XML Parsers
C# / C Sharp
C# / C Sharp by API
C# / CSharp Tutorial
C# / CSharp Open Source » Chat Servers » Thresher 
Thresher » Sharkbite » Irc » CommandBuilder.cs
/*
 * Thresher IRC client library
 * Copyright (C) 2002 Aaron Hunter <thresher@sharkbite.org>
 *
 * 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.
 * 
 * See the gpl.txt file located in the top-level-directory of
 * the archive of this library for complete text of license.
*/

using System;
using System.Text;


namespace Sharkbite.Irc{
  /// <summary>
  /// CommandBuilder provides the support methods needed
  /// by its subclasses to build correctly formatted messages for
  /// the IRC server. It is never itself instantiated.
  /// </summary>
  public abstract class CommandBuilder
  {
    // Buffer to hold commands 
    private StringBuilder commandBuffer;
    //Containing conenction instance
    private Connection connection;

    internal const char SPACE = ' ';
    internal const string SPACE_COLON = " :";
    internal const int MAX_COMMAND_SIZE = 512;
    internal const char CtcpQuote = '\u0001';

    internal CommandBuilder(Connection connection )
    {
      this.connection = connection;
      commandBuffer = new StringBuilder(MAX_COMMAND_SIZE);
    }

    internal Connection Connection 
    {
      get
      {
        return connection;
      }
    }
    internal StringBuilder Buffer
    {
      get
      {
        return commandBuffer;
      }
    }

    /// <summary>
    /// This methods actually sends the notice and privmsg commands.
    /// It assumes that the message has already been broken up
    /// and has a valid target.
    /// </summary>
    internal void SendMessage(string type, string target, string message) 
    {
      commandBuffer.Append(type);
      commandBuffer.Append(SPACE);
      commandBuffer.Append(target);
      commandBuffer.Append(SPACE_COLON);
      commandBuffer.Append(message);
      connection.SendCommand( commandBuffer );
    }
    /// <summary>
    /// Clear the contents of the string buffer.
    /// </summary>
    internal void ClearBuffer() 
    {
      commandBuffer.Remove(0, commandBuffer.Length );
    }
    /// <summary>
    /// Break up a large message into smaller peices that will fit within the IRC
    /// max message size.
    /// </summary>
    /// <param name="message">The text to be broken up</param>
    /// <param name="maxSize">The largest size a piece can be</param>
    /// <returns>A string array holding the correctly sized messages.</returns>
    internal string[] BreakUpMessage(string message, int maxSize) 
    {
      int pieces = (int) Math.Ceiling( (float)message.Length / (float)maxSize );
      string[] parts = new string[ pieces ];
      for( int i = 0; i < pieces; i++ ) 
      {
        int start = i * maxSize;
        if( i == pieces - 1 ) 
        {
          parts[i] = message.Substring( start );  
        }
        else 
        {
          parts[i] = message.Substring( start , maxSize );  
        }
      }
      return parts;
    }
  }
}
www.java2v.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.