private List <CopiedOptionItem> GetItems()
{
List <CopiedOptionItem> items = new List <CopiedOptionItem>();
List <CopiedOptionItem> queue = new List <CopiedOptionItem>();
queue.Add(mapping[handler]);
while (queue.Count > 0)
{
CopiedOptionItem item = queue[0];
queue.RemoveAt(0);
if (item != null)
{
items.Add(item);
if (item is IOptionGroup)
{
foreach (IOptionItem optionItem in ((IOptionGroup)item).Items)
{
if (optionItem is CopiedOptionItem)
{
queue.Add((CopiedOptionItem)optionItem);
}
}
}
}
}
return(items);
}
private void delegateItem_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
CopiedOptionItem item = GetItem(sender);
if (item != null)
{
item.delegateItem_PropertyChanged(sender, e);
}
}
internal CopiedOptionItem CreateCopy(CopiedOptionGroup newParent, IOptionItem itemToCopy)
{
CopiedOptionItem newItem;
if (itemToCopy is IOptionGroup)
{
CopiedOptionGroup copiedGroup = new CopiedOptionGroup(itemToCopy as IOptionGroup, newParent);
newItem = copiedGroup;
}
else
{
newItem = new CopiedOptionItem(itemToCopy, newParent);
}
newItem.AutoAdopt = IsAutoAdopt;
newItem.AutoCommit = IsAutoCommit;
mapping[itemToCopy] = newItem;
return(newItem);
}
private CopiedOptionItem GetItem(object source)
{
CopiedOptionItem item = Target as CopiedOptionItem;
if (item == null)
{
Disconnect(source);
}
else
{
if (item.delegateItem == null)
{
// can happen if Disconnect has been triggered in the same event dispatch
Disconnect(source);
return(null);
}
}
return(item);
}
public WeakListener(CopiedOptionItem item, IOptionItem optionItem)
{
this.Target = item;
optionItem.PropertyChanged += new PropertyChangedEventHandler(delegateItem_PropertyChanged);
}
internal void Dispose(IOptionItem optionItem, CopiedOptionItem copiedOptionItem)
{
mapping.Remove(optionItem);
}
public DelegatingMapper(CopiedOptionItem copiedOptionItem)
{
this.copiedOptionItem = copiedOptionItem;
}
