CvsRoot.cs :  » Source-Control » NetCvsLib » CVS » Misc » C# / CSharp Open Source

// CvsRoot.cs 
// Copyright (C) 2001 Mike Krueger
//
// 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.
//
// As a special exception, if you link this library with other files to
// produce an executable, this library does not by itself cause the
// resulting executable to be covered by the GNU General Public License.
// This exception does not however invalidate any other reasons why the
// executable file might be covered by the GNU General Public License.

using System;

namespace CVS.Misc{
  
  public class CvsRoot
  {
    string protocol     = "";
    string user         = "";
    string host         = "";
    string cvsrepository = "";
    
    public string Protocol {
      get {
        return protocol;
      }
      set {
        protocol = value;
      }
    }
    
    public string User {
      get {
        return user;
      }
      set {
        user = value;
      }
    }
    
    public string Host {
      get {
        return host;
      }
      set {
        host = value;
      }
    }
    
    public string CvsRepository {
      get {
        return cvsrepository;
      }
      set {
        cvsrepository = value;
      }
    }
    
    public CvsRoot(string cvsroot)
    {
      int s1 = cvsroot.IndexOf(':', 1)  + 1;
      if (s1 == -1 || cvsroot[0] != ':')
        throw new ArgumentException("cvsroot doesn't start with :");
      
      int s2 = cvsroot.IndexOf('@', s1) + 1;
      if (s2 == -1)
        throw new ArgumentException("no username given");
      
      int s3 = cvsroot.IndexOf(':', s2) + 1;
      if (s3 == -1)
        throw new ArgumentException("no host given");
        
      protocol      = cvsroot.Substring(1, s1 - 2);
      user          = cvsroot.Substring(s1, s2 - s1 - 1);
      host          = cvsroot.Substring(s2, s3 - s2 - 1);
      cvsrepository = cvsroot.Substring(s3);
      
      if (protocol.Length == 0 || user.Length == 0 || host.Length == 0 || cvsrepository.Length == 0)
        throw new ArgumentException("invalid cvsroot given");
    }
    
    public override string ToString()
    {
      return ':' + protocol + ':' + user + '@' + host + ':' + cvsrepository;
    }
  }
}