public void PushGroup()
{
Model = new Group(Model);
CurrentDepth++;
}
public ContentModel()
{
Model = new Group(null);
}
public Group(Group parent)
{
Parent = parent;
Members = new ArrayList();
this.GroupType = GroupType.None;
Occurrence = Occurrence.Required;
}
public void AddGroup(Group g)
{
Members.Add(g);
}
public int PopGroup()
{
if (CurrentDepth == 0) return -1;
CurrentDepth--;
Model.Parent.AddGroup(Model);
Model = Model.Parent;
return CurrentDepth;
}
