public int getIndex(DasMenuItem Item)
{
int index = 0;
if (Item.hasParent())
{
index = Item.getParent().getChilds().IndexOf(Item);
}
return(index);
}
public void addChild(DasMenuItem value)
{
if (!getChilds().Contains(value))
{
getChilds().Add(value);
if (value.hasParent())
{
value.getParent().removeChild(value);
}
value.setParent(this);
}
}
public DasMenuItem getEsc(DasMenuItem RootItem, string currentSelection)
{
DasMenuItemRepository ItemRepository = new DasMenuItemRepository();
DasMenuItem CurrentItem = ItemRepository.getItemOrDefault(ItemRepository.findOneByUid(RootItem, currentSelection), RootItem);
if (CurrentItem.hasParent())
{
CurrentItem = CurrentItem.getParent();
}
return(CurrentItem);
}
public DasMenuItem getCycle(DasMenuItem RootItem, string currentSelection, int steps)
{
DasMenuItemRepository ItemRepository = new DasMenuItemRepository();
DasMenuItem CurrentItem = ItemRepository.getItemOrDefault(ItemRepository.findOneByUid(RootItem, currentSelection), RootItem);
if (CurrentItem.hasParent())
{
int maxIndex = CurrentItem.getParent().getChilds().Count - 1;
int currentIndex = ItemRepository.getIndex(CurrentItem);
int newIndex = currentIndex + steps;
if (newIndex < 0)
{
newIndex = maxIndex;
}
if (newIndex > maxIndex)
{
newIndex = 0;
}
CurrentItem = CurrentItem.getParent().getChilds()[newIndex];
}
return(CurrentItem);
}
