public void deDataAuth() {
Tree dataAuthObjTree = (Tree) getFellow("dataAuthObjTree");
Set selectedDataAuths = dataAuthObjTree.getSelectedItems();
DataAuthDao daDao = new DataAuthDao();
Iterator selectedDataAuthItr = selectedDataAuths.iterator();
while (selectedDataAuthItr.hasNext()) {
Treeitem treeItem = (Treeitem) selectedDataAuthItr.next();
SimpleTreeNode node = (SimpleTreeNode) treeItem.getValue();
DataAuthForm daForm = (DataAuthForm) node.getData();
DataAuth da = new DataAuth();
da.setDataAuthId(daForm.getDataAuthId());
da.setOperateAt(daForm.getOperateAt());
da.setOperateBy(operateBy);
daDao.update(da);
daDao.delete(da);
}
objListbox = (Listbox) getFellow("objListbox");
AuthForm authForm = (AuthForm) objListbox.getSelectedItem().getValue();