Package org.cxbox.core.service

Class ChangedNowValidationService

java.lang.Object

org.cxbox.core.service.ChangedNowValidationService

@Service
public class ChangedNowValidationService
extends Object

Constructor Summary

Constructors

Constructor	Description
ChangedNowValidationService()

Method Summary

Modifier and Type	Method	Description
org.cxbox.api.data.dto.DataResponseDTO.ChangedNowParam	buildCnangedNowParam(HashSet<String> changedNowKeys, org.cxbox.api.data.dto.DataResponseDTO changedNowDTO)	This method builds a new CnangedNowParam
boolean	isChangedNowData(org.cxbox.api.data.dto.DataResponseDTO data)	Checks whether the input data contains fields that have been changed in the current request.
void	validateChangedNowFields(Map<String,?> changedNow, org.cxbox.api.data.dto.DataResponseDTO changedNowDTO, org.cxbox.api.data.dto.DataResponseDTO requestDto)	Checks whether the data received in the changedNow tag from the frontend matches the values in the data tag.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ChangedNowValidationService

public ChangedNowValidationService()

Method Details

isChangedNowData

public boolean isChangedNowData(org.cxbox.api.data.dto.DataResponseDTO data)

Checks whether the input data contains fields that have been changed in the current request.

This method looks for a nested map under the CHANGED_NOW key and returns true if it exists and is not empty.

Parameters:

data - the input data from the frontend, which may contain changed fields

Returns:

true if there are changed fields under the CHANGED_NOW key; false otherwise

validateChangedNowFields

public void validateChangedNowFields(Map<String,?> changedNow,
 org.cxbox.api.data.dto.DataResponseDTO changedNowDTO,
 org.cxbox.api.data.dto.DataResponseDTO requestDto)

Checks whether the data received in the changedNow tag from the frontend matches the values in the data tag.

This method compares the values of each field by name. For standard objects, it uses Objects.equals(Object, Object). For fields of type MultivalueField, it verifies whether all values in the new object exist in the old object.

If a mismatch is detected, an error is logged indicating the differing values. No exception is thrown to avoid interrupting the application flow.

Parameters:

changedNow - a map containing the names of fields to check (values in the map are ignored)

changedNowDTO - an object representing the "new" state of the data

requestDto - an object representing the "old" or original state of the data

buildCnangedNowParam

public org.cxbox.api.data.dto.DataResponseDTO.ChangedNowParam buildCnangedNowParam(HashSet<String> changedNowKeys,
 org.cxbox.api.data.dto.DataResponseDTO changedNowDTO)

This method builds a new CnangedNowParam

Parameters:

changedNowKeys - a set of keys that represent the fields or values that have been changed

changedNowDTO - the data transfer object containing detailed information about the changes

Returns:

a fully constructed CnangedNowParam instance encapsulating the change data