er.extensions.validation

Class ERXValidation

java.lang.Object

er.extensions.validation.ERXValidation

public class ERXValidation
extends Object

This is more of a legacy object that was used until we had ERXValidationFactory in place. The only place where this is used is when handling ValidationExceptions that have not been converted by the ERXValidationFactory. This class is also used to handle formatter exceptions that are thrown number formatters in WOComponents.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	DO_NOT_PUSH_INCORRECT_VALUE_ON_EO holds the static constant for not pushing an incorrect value onto an eo
static boolean	PUSH_INCORRECT_VALUE_ON_EO holds the static constant for pushing an incorrect value onto an eo

Constructor Summary

Constructors

Constructor and Description
ERXValidation()

Method Summary

Modifier and Type	Method and Description
static String	localizedDisplayNameForKey(com.webobjects.eocontrol.EOClassDescription ecd, String key, ERXLocalizer localizer) Calculates a localized display name for a given entity and key using the supplied localizer
static void	setPushChangesDefault(boolean val) Sets pushing changes onto enterprise objects when a validation exception occurs.
static void	validationFailedWithException(Throwable e, Object value, String keyPath, NSMutableDictionary errorMessages, String displayPropertyKeyPath, ERXLocalizer localizer) Processes a validation exception to make it look better.
static void	validationFailedWithException(Throwable e, Object value, String keyPath, NSMutableDictionary errorMessages, String displayPropertyKeyPath, ERXLocalizer localizer, com.webobjects.eoaccess.EOEntity entity) Processes a validation exception to make it look better.
static void	validationFailedWithException(Throwable e, Object value, String keyPath, NSMutableDictionary errorMessages, String displayPropertyKeyPath, ERXLocalizer localizer, com.webobjects.eoaccess.EOEntity entity, boolean pushChanges) Processes a validation exception to make it look better.

Methods inherited from class java.lang.Object

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

Field Detail

PUSH_INCORRECT_VALUE_ON_EO

public static final boolean PUSH_INCORRECT_VALUE_ON_EO

holds the static constant for pushing an incorrect value onto an eo

See Also:

Constant Field Values

DO_NOT_PUSH_INCORRECT_VALUE_ON_EO

public static final boolean DO_NOT_PUSH_INCORRECT_VALUE_ON_EO

holds the static constant for not pushing an incorrect value onto an eo

See Also:

Constant Field Values

Constructor Detail

ERXValidation

public ERXValidation()

Method Detail

setPushChangesDefault

public static void setPushChangesDefault(boolean val)

Sets pushing changes onto enterprise objects when a validation exception occurs.

Parameters:

val - sets whether incorrect values should be pushed onto an object

validationFailedWithException

public static void validationFailedWithException(Throwable e,
                                                 Object value,
                                                 String keyPath,
                                                 NSMutableDictionary errorMessages,
                                                 String displayPropertyKeyPath,
                                                 ERXLocalizer localizer)

Processes a validation exception to make it look better. The resulting exception message is set in the errorMessages dictionary.

Parameters:

e - validation exception.

value - that failed validation.

keyPath - that failed validation.

errorMessages - dictionary to place the formatted message into.

displayPropertyKeyPath - key used in the case of the formatter exception to calculate the pretty display name.

localizer - to use to localize the exception.

validationFailedWithException

public static void validationFailedWithException(Throwable e,
                                                 Object value,
                                                 String keyPath,
                                                 NSMutableDictionary errorMessages,
                                                 String displayPropertyKeyPath,
                                                 ERXLocalizer localizer,
                                                 com.webobjects.eoaccess.EOEntity entity)

Processes a validation exception to make it look better. The resulting exception message is set in the errorMessages dictionary. This method uses the default value for pushing values onto the eo.

Parameters:

e - validation exception.

value - that failed validation.

keyPath - that failed validation.

errorMessages - dictionary to place the formatted message into.

displayPropertyKeyPath - key used in the case of the formatter exception to calculate the pretty display name.

localizer - to use to localize the exception.

entity - that the validation exception is happening too.

validationFailedWithException

public static void validationFailedWithException(Throwable e,
                                                 Object value,
                                                 String keyPath,
                                                 NSMutableDictionary errorMessages,
                                                 String displayPropertyKeyPath,
                                                 ERXLocalizer localizer,
                                                 com.webobjects.eoaccess.EOEntity entity,
                                                 boolean pushChanges)

Processes a validation exception to make it look better. The resulting exception message is set in the errorMessages dictionary.

Parameters:

e - validation exception.

value - that failed validation.

keyPath - that failed validation.

errorMessages - dictionary to place the formatted message into.

displayPropertyKeyPath - key used in the case of the formatter exception to calculate the pretty display name.

localizer - to use to localize the exception.

entity - that the validation exception is happening too.

pushChanges - boolean to flag if the bad values should be pushed onto the eo.

localizedDisplayNameForKey

public static String localizedDisplayNameForKey(com.webobjects.eocontrol.EOClassDescription ecd,
                                                String key,
                                                ERXLocalizer localizer)

Calculates a localized display name for a given entity and key using the supplied localizer

Parameters:

ecd - class description the key belongs to

key - to localize

localizer - to use for localizing the content

Returns:

the localized display name