private Boolean IsNeedToShowInternal(ObjectAbstractView view, Dictionary <ObjectAbstractView, Boolean> dic)
{
Boolean result;
if (dic.TryGetValue(view, out result))
{
return(result);
}
if (view.Title.Contains("Yes"))
{
dic.Add(view, true);
return(true);
}
foreach (ObjectAbstractView child in view.BindableChilds)
{
if (IsNeedToShowInternal(child, dic))
{
dic.Add(view, true);
return(true);
}
}
dic.Add(view, false);
return(false);
}
private Boolean IsNeedToShowInternal(ObjectAbstractView view)
{
if (view.Title.Contains("Yes"))
{
return(true);
}
return(view.BindableChilds.Count > 0);
}
public Boolean TryAdd(ObjectMessage message)
{
lock (_values)
{
if (_keyToIndex.ContainsKey(message.InstanceId))
{
return(false);
}
ObjectAbstractView item = Wrap(message);
Int32 index = _keyToIndex.Count;
_keyToIndex.Add(message.InstanceId, index);
_values.Add(item);
NotifyCollectionChangedEventArgs args = new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, new[] { item }, index);
RaiseCollectionChanged(args);
return(true);
}
}
public override Int32 IndexOf(Object value)
{
ObjectAbstractView view = value as ObjectAbstractView;
if (view == null)
{
return(-1);
}
lock (_values)
{
Int32 index;
if (_keyToIndex.TryGetValue(view.Message.InstanceId, out index))
{
return(index);
}
return(-1);
}
}
public Boolean IsNeedToShow(ObjectAbstractView view)
{
return(IsNeedToShowInternal(view));
//return IsNeedToShowStack.GetOrAdd(view, IsNeedToShowInternal);
}
