private void OnDocumentClosed(object sender, DocumentEventArgs e)
{
lock (_gate)
{
Dictionary<object, WeakReference<AbstractTableEntriesSnapshot<DiagnosticData>>> secondMap;
if (!_map.TryGetValue(e.Document.Id, out secondMap))
{
return;
}
_map.Remove(e.Document.Id);
foreach (var weakSnapshot in secondMap.Values)
{
AbstractTableEntriesSnapshot<DiagnosticData> snapshot;
if (!weakSnapshot.TryGetTarget(out snapshot))
{
continue;
}
snapshot.StopTracking();
}
}
}
protected Task RaiseDocumentActiveContextChangedEventAsync(Document document)
{
var handlers = this.eventMap.GetEventHandlers<EventHandler<DocumentEventArgs>>(DocumentActiveContextChangedName);
if (handlers.Length > 0)
{
return this.ScheduleTask(() =>
{
var args = new DocumentEventArgs(document);
foreach (var handler in handlers)
{
handler(this, args);
}
}, "Workspace.WorkspaceChanged");
}
else
{
return SpecializedTasks.EmptyTask;
}
}
protected Task RaiseDocumentClosedEventAsync(Document document)
{
var handlers = this.eventMap.GetEventHandlers<EventHandler<DocumentEventArgs>>(DocumentClosedEventName);
if (handlers != null)
{
return this.ScheduleTask(() =>
{
var args = new DocumentEventArgs(document);
foreach (var handler in handlers)
{
handler(this, args);
}
}, "Workspace.DocumentClosed");
}
else
{
return SpecializedTasks.EmptyTask;
}
}
protected Task RaiseDocumentActiveContextChangedEventAsync(Document document)
{
var ev = _eventMap.GetEventHandlers<EventHandler<DocumentEventArgs>>(DocumentActiveContextChangedName);
if (ev.HasHandlers)
{
return this.ScheduleTask(() =>
{
var args = new DocumentEventArgs(document);
ev.RaiseEvent(handler => handler(this, args));
}, "Workspace.WorkspaceChanged");
}
else
{
return SpecializedTasks.EmptyTask;
}
}