Package sk.iway.iwcm.components.customfields.rest

Class JsonEditorValidator

java.lang.Object

sk.iway.iwcm.components.customfields.rest.JsonEditorValidator

public final class JsonEditorValidator
extends Object

Validates JSON custom fields and prepares valid values for safe persistence.

Method Summary

Modifier and Type	Method	Description
static void	escapeForPersistence(Object entity, Collection<String> fieldNames)	Replaces literal angle brackets with equivalent JSON Unicode escapes.
static Map<String,Boolean>	getRules(Object entity, CustomFieldsSearchDto context)	Resolves JSON field names and required flags exclusively from server configuration.
static String	unescape(String value)	Replaces JSON Unicode escapes for angle brackets with literal characters.
static List<DatatableFieldError>	validate(Object entity, Map<String,Boolean> rules, Prop prop)	Validates the supplied entity against resolved JSON field rules.
static String	validateValue(String value, boolean required, Prop prop)	Checks one complete object, allowing single quotes, unquoted names and Java-style comments.

Methods inherited from class java.lang.Object

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

Method Details

getRules

public static Map<String,Boolean> getRules(Object entity,
 CustomFieldsSearchDto context)

Resolves JSON field names and required flags exclusively from server configuration.

Parameters:

entity - entity providing field metadata and template context

context - database configuration lookup context

Returns:

field names mapped to their required flags

validate

public static List<DatatableFieldError> validate(Object entity,
 Map<String,Boolean> rules,
 Prop prop)

Validates the supplied entity against resolved JSON field rules.

Parameters:

entity - entity whose string values are checked

rules - server-resolved field names and required flags

prop - localized validation messages

Returns:

native DataTable field errors, empty when all values are valid

escapeForPersistence

public static void escapeForPersistence(Object entity,
 Collection<String> fieldNames)

Replaces literal angle brackets with equivalent JSON Unicode escapes. The operation is idempotent and does not parse or reserialize the source text.

Parameters:

entity - entity whose validated JSON values are prepared for persistence

fieldNames - server-resolved JSON property names

unescape

public static String unescape(String value)

Replaces JSON Unicode escapes for angle brackets with literal characters.

Parameters:

value -

Returns:

validateValue

public static String validateValue(String value,
 boolean required,
 Prop prop)

Checks one complete object, allowing single quotes, unquoted names and Java-style comments.

Parameters:

value - original text, which is never changed

required - whether an empty value is invalid

prop - localized validation messages

Returns:

localized error or null for a valid value