public WorkflowExecutionContextEventArgs(WorkflowExecutionContext context, Activity activity)
{
CodeContract.Requires(context != null);
CodeContract.Requires(activity != null);
Context = context;
Activity = activity;
}
public void AddActivity(Activity handlerActivity, EventHandlingType handlingType)
{
switch (handlingType)
{
case EventHandlingType.Sync:
SyncActivity = handlerActivity;
break;
case EventHandlingType.Async:
throw new NotImplementedException();
}
}
private static string FormatMessage(string message, Activity activity, WorkflowExecutionContext context)
{
return string.Format("[действие: {0}; контекст: {1}] {2}", activity, context, message);
}
public ActivityExecutionException(
string message, Exception innerEx, Activity activity, WorkflowExecutionContext context)
: base(FormatMessage(message, activity, context), innerEx)
{
Activity = activity;
}
public ActivityExecutionException(string message, Activity activity, WorkflowExecutionContext context)
: this(message, null, activity, context)
{
}
public void RemoveActivity(Activity handlerActivity)
{
if (SyncActivity == handlerActivity)
SyncActivity = null;
}
internal void ToggleExecutionToActivity(Activity toggleActivity)
{
_toggleActivityQueue.TryEnqueue(toggleActivity);
}
internal void ActivityExecuted(Activity activity)
{
CodeContract.Requires(activity != null);
EndActivityExecutionTracking(activity);
}
internal void ActivityExecuting(Activity activity)
{
CodeContract.Requires(activity != null);
CheckNeedInterrupt();
StartActivityExecutionTracking(activity);
}
public void GoToActivity(Activity activity)
{
ExecutionContext.ToggleExecutionToActivity(activity);
}