BasicTreeUI.java 文件源码

/**
 * Uninstall all registered listeners
 */
protected void uninstallListeners()
{
  tree.removePropertyChangeListener(propertyChangeListener);
  tree.removeFocusListener(focusListener);
  tree.removeTreeSelectionListener(treeSelectionListener);
  tree.removeMouseListener(mouseListener);
  tree.removeKeyListener(keyListener);
  tree.removePropertyChangeListener(selectionModelPropertyChangeListener);
  tree.removeComponentListener(componentListener);
  tree.removeTreeExpansionListener(treeExpansionListener);

  TreeCellEditor tce = tree.getCellEditor();
  if (tce != null)
    tce.removeCellEditorListener(cellEditorListener);
  if (treeModel != null)
    treeModel.removeTreeModelListener(treeModelListener);
}