/**
* real key path를 얻는다
*
* @param dto
* @param key
*/
private String findRealKey(MongodbTreeViewDTO dto, String key) {
String retVal = "";
MongodbTreeViewDTO tmpDto = dto.getParent();
// logger.debug("[key]" + key + "[retVal]"+ retVal);
if (tmpDto != null) {
if (tmpDto.getRealKey() != null) {
retVal += findRealKey(tmpDto, tmpDto.getRealKey() + "." + key);
} else {
retVal = key;
}
} else {
retVal = key;
}
return retVal;
}
