/// <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>
/// Refreshes rule grid view.
/// Allows to apply filters to a list of rules.
/// Also refreshes instance grid view.
/// </summary>
public void RefreshRuleList()
{
if (this.isFileOpen)
{
CrontabRawRuleReader r = new CrontabRawRuleReader(this.crontabFileName);
this.ruleList = r.GetRuleList();
if (this.FilterMode == FilterWindow.FilterMode.Exclude)
{
this.ruleList = this.ruleList.FilterByNames(this.ExcludedByFilterNames, true);
}
else
{
this.ruleList = this.ruleList.FilterByNames(this.ExcludedByFilterNames, false);
}
}
else
{
this.ruleList = new CrontabRuleList();
}
this.ruleGridView.DataSource = this.ruleList;
this.RefreshInstanceList();
}
/// <summary>
/// Refreshes rule grid view.
/// Allows to apply filters to a list of rules.
/// Also refreshes instance grid view.
/// </summary>
public void RefreshRuleList()
{
if (this.isFileOpen)
{
CrontabRawRuleReader r = new CrontabRawRuleReader(this.crontabFileName);
this.ruleList = r.GetRuleList();
if (this.FilterMode == FilterWindow.FilterMode.Exclude)
{
this.ruleList = this.ruleList.FilterByNames(this.ExcludedByFilterNames, true);
}
else
{
this.ruleList = this.ruleList.FilterByNames(this.ExcludedByFilterNames, false);
}
}
else
{
this.ruleList = new CrontabRuleList();
}
this.ruleGridView.DataSource = this.ruleList;
this.RefreshInstanceList();
}
/// <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();
}
