/// <summary>
/// Creates rule list based on crontab raw rules.
/// </summary>
/// <returns>Crontab rule list created based on crontab raw rules.</returns>
public CrontabRuleList GetRuleList()
{
CrontabRuleList crl = new CrontabRuleList();
foreach (CrontabRawRule cr in this)
{
//czy tutuj mogą wpadać nulle?
crl.Add(cr.GetRule());
}
return(crl);
}
/// <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>
/// Filters rule list by task names.
/// Excludes specified instances from the list.
/// Method creates a new, filtered rule list, rather than changing the existing one.
/// </summary>
/// <param name="names">Task name to be excluded from instance list.</param>
/// <returns>New, filtered rule list.</returns>
public CrontabRuleList FilterByNames(String[] names, bool exclude)
{
if (names.Length == 0)
{
return(this);
}
List <CrontabRule> l = this.FindAll(
(CrontabRule r) =>
{
foreach (String n in names)
{
if (r.TaskName.Contains(n))
{
return(!exclude);
}
}
return(exclude);
});
CrontabRuleList list = new CrontabRuleList();
list.AddRange(l);
return(list);
}
/// <summary>
/// Create crontab parser based on crontab rule list and selected date.
/// </summary>
/// <param name="cr">crontab rule list from which instances should be created</param>
/// <param name="selectedDay">selected date for which instances should be created</param>
public CrontabRuleParser(CrontabRuleList cr, DateTime selectedDay)
: this()
{
this.rules.AddRange(cr);
this.selectedDay = selectedDay;
}
/// <summary>
/// Creates default, parser object.
/// </summary>
public CrontabRuleParser()
{
this.rules = new CrontabRuleList();
this.instances = new CrontabInstanceList();
}
