/// <summary>
/// Tanslates raw crontab rule into 'computer' readable rule described by CrontabRule class.
/// </summary>
/// <returns>Crontab rule in 'computer' readable format.</returns>
public CrontabRule GetRule()
{
CrontabRule r = new CrontabRule(this);
r.Minute.AddRange(this.parseValue(this.Minute));
r.Hour.AddRange(this.parseValue(this.Hour));
r.Day.AddRange(this.parseValue(this.Day));
r.Month.AddRange(this.parseValue(this.Month));
r.Weekday.AddRange(this.parseValue(this.Weekday));
r.IsExcluded = this.isExcluded;
r.TaskName = this.TaskName;
return(r);
}
/// <summary>
/// Reads crontab file and produces list of rules.
/// </summary>
/// <returns>List of crontab rules read from a file.</returns>
public CrontabRuleList GetRuleList()
{
//TODO - can't parse */2 value format
if (this.filename.Equals(string.Empty))
{
return(new CrontabRuleList());
}
CrontabRuleList tasks = new CrontabRuleList();
TextReader r = new StreamReader(this.filename);
String line = String.Empty;
while ((line = r.ReadLine()) != null)
{
Regex reg = new Regex(@"^\s*" +
@"^(?<minute>[0-9]+(?:(?:\,|\-)[0-9]+)*|\*)\s+" +
@"(?<hour>[0-9]+(?:(?:\,|\-)[0-9]+)*|\*)\s+" +
@"(?<day>[0-9]+(?:(?:\,|\-)[0-9]+)*|\*)\s+" +
@"(?<month>[0-9]+(?:(?:\,|\-)[0-9]+)*|\*)\s+" +
@"(?<weekday>[0-9]+(?:(?:\,|\-)[0-9]+)*|\*)\s+(?<taskName>.*)", RegexOptions.Singleline);
if (reg.IsMatch(line))
{
Match m = reg.Match(line);
GroupCollection gc = m.Groups;
//Console.WriteLine(gc["minute"]);
if (gc["minute"].Success && gc["hour"].Success && gc["day"].Success && gc["month"].Success && gc["weekday"].Success &&
gc["taskName"].Success)
{
CrontabRawRule t = new CrontabRawRule();
t.Minute = this.validateRawValue(gc["minute"].Value);
t.Hour = this.validateRawValue(gc["hour"].Value);
t.Day = this.validateRawValue(gc["day"].Value);
t.Month = this.validateRawValue(gc["month"].Value);
t.Weekday = this.validateRawValue(gc["weekday"].Value);
t.TaskName = gc["taskName"].Value;
CrontabRule cr = t.GetRule();
tasks.Add(cr);
}
}
}
r.Close();
return(tasks);
}
/// <summary>
/// Tanslates raw crontab rule into 'computer' readable rule described by CrontabRule class.
/// </summary>
/// <returns>Crontab rule in 'computer' readable format.</returns>
public CrontabRule GetRule()
{
CrontabRule r = new CrontabRule(this);
r.Minute.AddRange(this.parseValue(this.Minute));
r.Hour.AddRange(this.parseValue(this.Hour));
r.Day.AddRange(this.parseValue(this.Day));
r.Month.AddRange(this.parseValue(this.Month));
r.Weekday.AddRange(this.parseValue(this.Weekday));
r.IsExcluded = this.isExcluded;
r.TaskName = this.TaskName;
return r;
}
/// <summary>
/// Create crontab parser based on crontab rule and selected date.
/// </summary>
/// <param name="cr">crontab rule from which instances should be created</param>
/// <param name="selectedDay">selected date for which instances should be created</param>
public CrontabRuleParser(CrontabRule cr, DateTime selectedDay)
: this()
{
this.rules.Add(cr);
this.selectedDay = selectedDay;
}
/// <summary>
/// Create crontab parser based on crontab rule and selected date.
/// </summary>
/// <param name="cr">crontab rule from which instances should be created</param>
/// <param name="selectedDay">selected date for which instances should be created</param>
public CrontabRuleParser(CrontabRule cr, DateTime selectedDay)
: this()
{
this.rules.Add(cr);
this.selectedDay = selectedDay;
}