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// NAnt - A .NET build tool
// Copyright (C) 2001 Gerry Shaw
//
// 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
//
// Ian MacLean (ian_maclean@another.com)
namespace SourceForge.NAnt {
using System;
using System.Xml;
using System.Threading;
/// <summary>
/// A task for sleeping a short period of time, useful when a build or deployment process
/// requires an interval between tasks.
/// </summary>
[TaskName("sleep")]
public class SleepTask : Task {
/// <summary>hours to to add to the sleep time</summary>
[TaskAttribute("hours")]
string _hours = null;
/// <summary>minutes to add to the sleep time</summary>
[TaskAttribute("minutes")]
string _minutes = 0.ToString();
/// <summary>seconds to add to the sleep time</summary>
[TaskAttribute("seconds")]
string _seconds = 0.ToString();
/// <summary>milliseconds to add to the sleep time</summary>
[TaskAttribute("milliseconds")]
string _milliseconds = 0.ToString();
/// <summary>flag controlling whether to break the build on an error</summary>
[TaskAttribute("failonerror")]
[BooleanValidator()]
string _failonerror = Boolean.FalseString;
// Attribute properties
public int Hours { get { return Convert.ToInt32(_hours); } }
public int Minutes { get { return Convert.ToInt32(_minutes); } }
public int Seconds { get { return Convert.ToInt32(_seconds); } }
public int Milliseconds { get { return Convert.ToInt32(_milliseconds); } }
public bool FailOnError { get { return Convert.ToBoolean(_failonerror); } }
///return time to sleep
private int GetSleepTime() {
return ((((int) Hours * 60) + Minutes) * 60 + Seconds) * 1000 + Milliseconds;
}
///<summary> return time to sleep </summary>
///<param name="millis"> </param>
private void DoSleep(int millis ) {
Thread.Sleep(millis);
}
/// <summary>
/// verify parameters
///</summary>
///<param name="taskNode"> taskNode used to define this task instance </param>
protected override void InitializeTask(XmlNode taskNode) {
if (GetSleepTime() < 0) {
throw new BuildException("Negative sleep periods are not supported", Location);
}
}
protected override void ExecuteTask() {
int sleepTime = GetSleepTime();
Log.WriteLine(LogPrefix + "sleeping for {0} milliseconds", sleepTime);
DoSleep(sleepTime);
}
}
}
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