F7类型的行政组织（AdminOrgUnitInfo）唯一性验证

// 部门名称必须唯一
IFilterDept idept = FilterDeptFactory.getRemoteInstance();
if(this.oprtState==OprtState.ADDNEW){
boolean exists = idept.exists("where department='"+((AdminOrgUnitInfo)prmtdepartment.getData()).getId()+"'");
if(exists){
MsgBox.showInfo("你输入的部门已经存在，请重新选择！");
prmtdepartment.requestFocusInWindow();
SysUtil.abort();
}
}else{
String sql = "select * from t_com_filterdept where fdepartmentid = '" + ((AdminOrgUnitInfo)prmtdepartment.getData()).getId() + "' and fid != '" + editData.getId().toString() + "'";
ISQLExecutor isqlexecutor = SQLExecutorFactory.getRemoteInstance(sql);
IRowSet irowset= isqlexecutor.executeSQL();
if(irowset.size()>0){
MsgBox.showInfo("你输入的部门已经存在，请重新选择！！");
prmtdepartment.requestFocusInWindow();
SysUtil.abort();
}
}