src/common/treenode.h

   1 #ifndef TREENODE_H
   2 #define TREENODE_H
   3
   4 #include <QList>
   5 #include <QString>
   6
   7 template <typename T>
   8 class TreeNode
   9 {
  10 public:
  11         TreeNode() {}
  12         TreeNode(const QString &name) : _name(name) {}
  13
  14         const QString &name() const {return _name;}
  15         const QList<TreeNode<T> > &childs() const {return _childs;}
  16         const QList<T> &items() const {return _items;}
  17
  18         void addItem(T node) {_items.append(node);}
  19         void addChild(const TreeNode<T> &child) {_childs.append(child);}
  20
  21         bool isEmpty() const {return _childs.isEmpty() && _items.isEmpty();}
  22         void clear() {clear(*this);}
  23
  24 private:
  25         void clear(TreeNode<T> &node)
  26         {
  27                 for (int i = 0; i < node._childs.size(); i++)
  28                         clear(node._childs[i]);
  29                 node._items.clear();
  30         }
  31
  32         QString _name;
  33         QList<TreeNode<T> > _childs;
  34         QList<T> _items;
  35 };
  36
  37 #endif // TREENODE_H