/*
* (standard BSD license)
*
* Copyright (c) 2002, Chad Myers, et al.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer. Redistributions in binary form
* must reproduce the above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other materials provided with
* the distribution. Neither the name of SourceForge, nor Microsoft nor the names
* of its contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using MSNP;
namespace MSNP.CommandParsers{
/// <summary>
/// Parses responses from the server that contain error codes.
/// </summary>
internal class ErrorCommandParser : ICommandParser
{
/// <summary>
/// Main constructor
/// </summary>
protected internal ErrorCommandParser() {}
public Response ParseResponse(string rawResponse)
{
string curCommand;
int curTransactionID = -1;
string[] curParameters = new string[0];
string[] allParts = rawResponse.Trim().Split(new char[] {' '}, 3);
int curPart = 0;
if( allParts.Length > 0 )
{
curCommand = allParts[curPart++];
try
{
curTransactionID = System.Int32.Parse(allParts[curPart++]);
}
catch
{
curPart--;
}
if( allParts.Length > curPart )
curParameters = allParts[curPart++].Split(new char[] {' '});
return new Response(curCommand, curTransactionID, curParameters, true);
}
else
throw new Exception("Invalid response from server: " + rawResponse);
}
}
}
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