public static void RunSimple()
{
StateBase initialState = new StateA()
{
A = 1
};
IReadOnlyCollection <ITaskBase <StateBase, StateBase> > tasks = new ITaskBase <StateBase, StateBase>[]
{
new DeterministicTask(),
new DryTask(),
new GenericInputTask()
};
Logger.Message($"InitialState: {initialState}");
var terminationState = SimpleExecutor.Run(initialState, tasks);
Logger.Message($"FinalState: {terminationState}");
initialState = new StateA()
{
A = 2
};
Logger.Message($"InitialState: {initialState}");
terminationState = SimpleExecutor.Run(initialState, tasks);
Logger.Message($"FinalState: {terminationState}");
}
private void ShowInformation(ITaskBase task)
{
CrossThreadSetText(this.lblTaskState, String.Format("Task State: {0}", task.State.GetStateDescription()));
CrossThreadSetText(this.txtBasicInfo, task.Information);
CrossThreadSetText(this.lblElapsed, (task.Elapsed != null) ? String.Format("Time Elapsed: {0}", task.Elapsed) : "N/A");
CrossThreadSetEnabled(this.btnCancel, task.IsCancellable && task.State != TaskState.Completed && task.State != TaskState.CompletedWithErrors);
CrossThreadSetEnabled(this.btnErrorTrace, task.Error != null);
CrossThreadSetEnabled(this.btnViewResults, false);
}
private void AddTask <T>(ITask <T> task, TaskCallback <T> callback) where T : class
{
String[] items = new String[]
{
(++this._taskID).ToString(),
task.Name,
task.State.GetStateDescription(),
task.Information
};
ListViewItem item = new ListViewItem(items);
item.Tag = task;
CrossThreadAddItem(this.lvwTasks, item);
//Ensure that the Task Information gets updated automatically when the Task State changes
TaskStateChanged d = delegate()
{
CrossThreadAlterSubItem(item, 2, task.State.GetStateDescription());
CrossThreadAlterSubItem(item, 3, task.Information);
CrossThreadRefresh(this.lvwTasks);
};
task.StateChanged += d;
//Clear old Tasks if necessary and enabled
if (this.chkRemoveOldTasks.Checked)
{
if (this.lvwTasks.Items.Count > 10)
{
int i = this.lvwTasks.Items.Count - 1;
do
{
ListViewItem oldItem = this.lvwTasks.Items[i];
if (oldItem.Tag is ITaskBase)
{
ITaskBase t = (ITaskBase)oldItem.Tag;
if (t.State == TaskState.Completed || t.State == TaskState.CompletedWithErrors)
{
this.lvwTasks.Items.RemoveAt(i);
i--;
}
}
i--;
} while (this.lvwTasks.Items.Count > 10 && i >= 0);
}
}
//Start the Task
task.RunTask(callback);
}
public TaskScheduler()
{
IUow uow = ObjectFactory.GetInstance <IUow>();
tasks = new List <ITaskBase>();
string s = WebUtils.AppSettings("TaskScheduler_Tasks", string.Empty);
if (string.IsNullOrEmpty(s) == false)
{
string[] items = s.Split(',', ';', '|');
foreach (string item in items)
{
ITaskBase q = ObjectFactory.GetInstance <ITaskBase>(item.Trim());
tasks.Add(q);
}
}
}
