private static Type GetIServiceTaskType(XmlNode node, string target)
{
var type = Type.GetType(target);
if (type == null)
{
ServiceTaskConfigSectionHandler.RaiseException(node, "Cannot find type: '{0}'", target);
}
if (!ServiceTaskConfigSectionHandler.ServiceTaskType.IsAssignableFrom(type))
{
ServiceTaskConfigSectionHandler.RaiseException(node, "'{0}' does not inherit '{1}'", type, ServiceTaskConfigSectionHandler.ServiceTaskType);
}
return(type);
}
private static ITaskScheduler GetPerformEveryDay(XmlNode child)
{
if (child.Attributes["time"] == null)
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' expected on task element", "time");
}
DateTime time;
var value = child.Attributes["time"].Value;
if (!DateTime.TryParseExact(value, "H:mm", null, DateTimeStyles.AssumeLocal, out time))
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Unable to parse time '{0}' ({1})", "time", value);
}
return(new EveryDayTaskScheduler(time.Hour, time.Minute));
}
private static ITaskScheduler GetPerformDateEveryYear(XmlNode child)
{
if (child.Attributes["month"] == null)
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' expected on task element", "month");
}
if (child.Attributes["day"] == null)
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' expected on task element", "day");
}
var month = Convert.ToInt32(child.Attributes["month"].Value);
var day = Convert.ToInt32(child.Attributes["day"].Value);
return(new DateEveryYearTaskScheduler(month, day));
}
private static ITaskScheduler GetPerformPerIntervalTaskType(XmlNode child)
{
if (child.Attributes["interval"] == null)
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' expected on task element", "interval");
}
var interval = child.Attributes["interval"].Value;
TimeSpan timeSpan;
if (!TimeSpan.TryParse(interval, out timeSpan))
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' on task element is not value ({0})", "interval", interval);
}
return(new IntervalTaskScheduler(timeSpan));
}
private static ITaskScheduler GetPerformDateEveryMonth(XmlNode child, IContainer container)
{
if (child.Attributes["time"] == null)
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' expected on task element", "time");
}
DateTime time;
var value = child.Attributes["time"].Value;
if (!DateTime.TryParseExact(value, "H:mm", null, DateTimeStyles.AssumeLocal, out time))
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Unable to parse time '{0}' ({1})", "time", value);
}
if (child.Attributes["day"] == null)
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' expected on task element", "day");
}
var day = Convert.ToInt32(child.Attributes["day"].Value);
if (child.Attributes["dayScheduleType"] == null)
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' expected on task element", "dayScheduleType");
}
EveryMonthTaskScheduler.DayScheduleType scheduleType;
if (!Enum.TryParse(child.Attributes["dayScheduleType"].Value, out scheduleType))
{
ServiceTaskConfigSectionHandler.RaiseException(
child,
"Unable to parse DayScheduleType '{0}' ({1})",
"dayScheduleType",
child.Attributes["dayScheduleType"].Value);
}
return(new EveryMonthTaskScheduler(
time.Hour,
time.Minute,
scheduleType,
day,
container.GetInstance <IBusinessDayProvider>()));
}
public object Create(object parent, object configContext, XmlNode section)
{
var taskPersistenceProvider = this.Container.GetInstance <ITaskRepository>();
var dateTimeProvider = this.Container.GetInstance <IDateTimeProvider>();
var exceptionLogger = this.Container.GetInstance <IExceptionLogger>();
var tasks = new List <TaskRunner>();
foreach (XmlNode child in section.ChildNodes)
{
if (child.Name == "task")
{
if (child.Attributes["name"] == null ||
string.IsNullOrEmpty(child.Attributes["name"].Value))
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' expected on task element", "name");
}
if (child.Attributes["target"] == null)
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' expected on task element", "target");
}
if (child.Attributes["type"] == null)
{
ServiceTaskConfigSectionHandler.RaiseException(child, "Attribute '{0}' expected on task element", "type");
}
ITaskScheduler taskScheduler;
switch (child.Attributes["type"].Value.Trim())
{
case "IntervalTaskScheduler":
taskScheduler = ServiceTaskConfigSectionHandler.GetPerformPerIntervalTaskType(child);
break;
case "EveryDayTaskScheduler":
taskScheduler = ServiceTaskConfigSectionHandler.GetPerformEveryDay(child);
break;
case "DateEveryYearTaskScheduler":
taskScheduler = ServiceTaskConfigSectionHandler.GetPerformDateEveryYear(child);
break;
case "EveryMonthTaskScheduler":
taskScheduler = ServiceTaskConfigSectionHandler.GetPerformDateEveryMonth(child, this.Container);
break;
default:
ServiceTaskConfigSectionHandler.RaiseException(
child,
"Attribute '{0}' expects a value of 'IntervalTaskScheduler' or 'EveryDayTaskScheduler' or 'DateEveryYearTaskScheduler'",
"type");
taskScheduler = null;
break;
}
var name = child.Attributes["name"].Value.Trim();
if (tasks.Any(x => x.Name.Equals(name)))
{
ServiceTaskConfigSectionHandler.RaiseException(child, "{0} is not unique ({1})", "name", name);
}
var serviceTaskType = ServiceTaskConfigSectionHandler.GetIServiceTaskType(child, child.Attributes["target"].InnerText);
tasks.Add(
new TaskRunner(
name,
serviceTaskType,
taskScheduler,
this.Container,
taskPersistenceProvider,
dateTimeProvider,
exceptionLogger));
}
}
return(tasks);
}
