/// <summary>
/// Starts the given Task when the tasks ended successfully.
/// </summary>
/// <param name="that">The that.</param>
/// <param name="followingTask">The task to start.</param>
/// <param name="target">The DispatcherBase to start the following task on.</param>
/// <returns>
/// The tasks.
/// </returns>
public static IEnumerable <CustomTask> Then(this IEnumerable <CustomTask> that, CustomTask followingTask,
CustomTaskDispatcherBase target)
{
var remaining = that.Count();
var syncRoot = new object();
foreach (var task in that)
{
task.WhenFailed(() =>
{
if (followingTask.ShouldAbort)
{
return;
}
followingTask.Abort();
});
task.WhenSucceeded(() =>
{
if (followingTask.ShouldAbort)
{
return;
}
lock (syncRoot)
{
remaining--;
if (remaining != 0)
{
return;
}
if (target != null)
{
followingTask.Run(target);
}
else if (CustomThread.CurrentThread is TaskWorker)
{
followingTask.Run(((TaskWorker)CustomThread.CurrentThread).TaskDistributor);
}
else
{
followingTask.Run();
}
}
});
}
return(that);
}
/// <summary>
/// Starts the given Task when this Task ended successfully.
/// </summary>
/// <param name="that">The that.</param>
/// <param name="followingTask">The task to start.</param>
/// <param name="target">The DispatcherBase to start the following task on.</param>
/// <returns>
/// This task.
/// </returns>
public static CustomTask Then(this CustomTask that, CustomTask followingTask, CustomTaskDispatcherBase target)
{
that.WhenFailed(followingTask.Abort);
that.WhenSucceeded(() =>
{
if (target != null)
{
followingTask.Run(target);
}
else if (CustomThread.CurrentThread is TaskWorker)
{
followingTask.Run(((TaskWorker)CustomThread.CurrentThread).TaskDistributor);
}
else
{
followingTask.Run();
}
});
return(that);
}
public DirectoryCopyAction CopyAsync()
{
_task = CustomTask.Create <DirectoryCopyAction>(Copy);
_task.Run();
return(this);
}
