private void Autoquery() { Vector<Vehicle> vehicles; Vector<Vector> datas; String departmentName = this.comboBox_query_choosebusiness.getSelectedItem().toString(); if (departmentName.equals("所有")) { vehicles = vehicleblservice.getAll(); datas = changeDatas(vehicles); setDatas(datas); refreshTable(); } else { Vector<Department> departments = vehicleblservice.getBusiness(); for (Department department : departments) { if (department.getDepartment_name().equals(departmentName)) { vehicles = vehicleblservice.getByCondition("department_id_fk", department.getId()); datas = changeDatas(vehicles); setDatas(datas); refreshTable(); } } } }