try class Node { private String value; private Node left; private Node right; public Node(String value, Node left, Node right) { this.value = value; … } Node copy() { Node left = null; Node right = null; if (this.left != null) { left = this.left.copy(); } if (this.right != null) { right = this.right.copy(); } … Read more
Since there’s support in C++ we can resolve it using p/invoke. Here’s the setup for the p/invoke part, just make it available to the calling class. // constants used to hide a checkbox public const int TVIF_STATE = 0x8; public const int TVIS_STATEIMAGEMASK = 0xF000; public const int TV_FIRST = 0x1100; public const int TVM_SETITEM … Read more
It appears that you want to edit the name of a Resource in a DefaultMutableTreeNode. As you’ve found, the source of the ChangeEvent sent to editingStopped() in not a DefaultTreeCellEditor; it is the editor’s (anonymous) UI delegate. Instead, override getCellEditorValue() in your DefaultTreeCellEditor, as shown below. The DefaultTreeCellRenderer simply calls toString(), via convertValueToText(), which accesses … Read more