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// ProcessProgressStatus.cs
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// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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using System.Collections.Specialized;
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namespace Mono.Addins.Database
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internal class ProcessProgressStatus: MarshalByRefObject, IProgressStatus
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public ProcessProgressStatus (int logLevel)
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this.logLevel = logLevel;
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public void SetMessage (string msg)
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Console.WriteLine ("process-ps-msg:" + Encode (msg));
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public void SetProgress (double progress)
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Console.WriteLine ("process-ps-progress:" + progress.ToString ());
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public void Log (string msg)
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if (msg.StartsWith ("plog:"))
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// This is an special type of log that will be provided to the
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// main process in case of a crash in the setup process
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Console.WriteLine ("process-ps-plog:" + Encode (msg.Substring (5)));
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Console.WriteLine ("process-ps-log:" + Encode (msg));
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public void ReportWarning (string message)
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Console.WriteLine ("process-ps-warning:" + Encode (message));
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public void ReportError (string message, Exception exception)
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if (message == null) message = string.Empty;
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et = exception != null ? exception.ToString () : string.Empty;
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et = exception != null ? exception.Message : string.Empty;
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Console.WriteLine ("process-ps-exception:" + Encode (et));
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Console.WriteLine ("process-ps-error:" + Encode (message));
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public bool IsCanceled {
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get { return canceled; }
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get { return logLevel; }
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Console.WriteLine ("process-ps-cancel:");
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static string Encode (string msg)
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msg = msg.Replace ("&", "&a");
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return msg.Replace ("\n", "&n");
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static string Decode (string msg)
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msg = msg.Replace ("&n", "\n");
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return msg.Replace ("&a", "&");
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public static void MonitorProcessStatus (IProgressStatus monitor, TextReader reader, StringCollection progessLog)
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string exceptionText = null;
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while ((line = reader.ReadLine ()) != null) {
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int i = line.IndexOf (':');
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string tag = line.Substring (0, i);
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string txt = line.Substring (i+1);
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case "process-ps-msg":
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monitor.SetMessage (Decode (txt));
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case "process-ps-progress":
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monitor.SetProgress (double.Parse (txt));
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case "process-ps-log":
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monitor.Log (Decode (txt));
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case "process-ps-warning":
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monitor.ReportWarning (Decode (txt));
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case "process-ps-exception":
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exceptionText = Decode (txt);
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if (exceptionText == string.Empty)
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exceptionText = null;
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case "process-ps-error":
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string err = Decode (txt);
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if (err == string.Empty) err = null;
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monitor.ReportError (err, exceptionText != null ? new Exception (exceptionText) : null);
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case "process-ps-cancel":
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case "process-ps-plog":
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progessLog.Add (Decode (txt));
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Console.WriteLine (line);
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Mono.Addins/Mono.Addins/Mono.Addins.Database/ProcessProgressStatus.cs
