org.codehaus.groovy.grails.orm.hibernate.validation
Class HibernateDomainClassValidator

java.lang.Object
  org.codehaus.groovy.grails.validation.GrailsDomainClassValidator
      org.codehaus.groovy.grails.orm.hibernate.validation.HibernateDomainClassValidator

All Implemented Interfaces:

GrailsApplicationAware, CascadingValidator, ApplicationContextAware, Validator

public class HibernateDomainClassValidator
extends GrailsDomainClassValidator
implements ApplicationContextAware

A validator that first checks if the Hibernate PersistentCollection instance has been initialised before bothering to cascade

Since:

0.5

Created: Apr 13, 2007 Time: 6:32:08 PM

Author:

Graeme Rocher

Field Summary

Fields inherited from class org.codehaus.groovy.grails.validation.GrailsDomainClassValidator

domainClass, grailsApplication, messageSource, targetClass

Constructor Summary

HibernateDomainClassValidator()

Method Summary

protected void	cascadeValidationToMany(Errors errors, BeanWrapper bean, GrailsDomainClassProperty persistentProperty, String propertyName) Overrides the default behaviour and first checks if a PersistentCollection instance has been initialised using the wasInitialised() method before cascading
protected void	cascadeValidationToOne(Errors errors, BeanWrapper bean, Object associatedObject, GrailsDomainClassProperty persistentProperty, String propertyName) Cascades validation to a one-to-one or many-to-one property
protected GrailsDomainClass	getAssociatedDomainClassFromApplication(Object associatedObject)
protected void	postValidate(Object obj, Errors errors) Subclasses can overrite to provide custom handling of the errors object post validation
void	setApplicationContext(ApplicationContext applicationContext)
void	validate(Object obj, Errors errors, boolean cascade) An extended version of the validate(errors,obj) method that takes an additional argument specifying whether the Validator should cascade into associations or not

Methods inherited from class org.codehaus.groovy.grails.validation.GrailsDomainClassValidator

cascadeToAssociativeProperty, getDomainClass, setDomainClass, setGrailsApplication, setMessageSource, supports, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateDomainClassValidator

public HibernateDomainClassValidator()

Method Detail

getAssociatedDomainClassFromApplication

protected GrailsDomainClass getAssociatedDomainClassFromApplication(Object associatedObject)

Overrides:

getAssociatedDomainClassFromApplication in class GrailsDomainClassValidator

validate

public void validate(Object obj,
                     Errors errors,
                     boolean cascade)

Description copied from interface: CascadingValidator

An extended version of the validate(errors,obj) method that takes an additional argument specifying whether the Validator should cascade into associations or not

Specified by:

validate in interface CascadingValidator

Overrides:

validate in class GrailsDomainClassValidator

Parameters:

obj - The Object to validate

errors - The Spring Errors instance

cascade - True if validation should cascade into associations

See Also:

CascadingValidator.validate(Object, org.springframework.validation.Errors, boolean)

cascadeValidationToMany

protected void cascadeValidationToMany(Errors errors,
                                       BeanWrapper bean,
                                       GrailsDomainClassProperty persistentProperty,
                                       String propertyName)

Overrides the default behaviour and first checks if a PersistentCollection instance has been initialised using the wasInitialised() method before cascading

Overrides:

cascadeValidationToMany in class GrailsDomainClassValidator

Parameters:

errors - The Spring Errors instance

bean - The BeanWrapper for the bean

persistentProperty - The GrailsDomainClassProperty instance

propertyName - The name of the property

See Also:

PersistentCollection.wasInitialized()

cascadeValidationToOne

protected void cascadeValidationToOne(Errors errors,
                                      BeanWrapper bean,
                                      Object associatedObject,
                                      GrailsDomainClassProperty persistentProperty,
                                      String propertyName)

Description copied from class: GrailsDomainClassValidator

Cascades validation to a one-to-one or many-to-one property

Overrides:

cascadeValidationToOne in class GrailsDomainClassValidator

Parameters:

errors - The Errors instance

bean - The original BeanWrapper

associatedObject - The associated object's current value

persistentProperty - The GrailsDomainClassProperty instance

propertyName - The name of the property

postValidate

protected void postValidate(Object obj,
                            Errors errors)

Description copied from class: GrailsDomainClassValidator

Subclasses can overrite to provide custom handling of the errors object post validation

Overrides:

postValidate in class GrailsDomainClassValidator

Parameters:

obj - The object to validate

errors - The Errors object

setApplicationContext

public void setApplicationContext(ApplicationContext applicationContext)
                           throws BeansException

Specified by:

setApplicationContext in interface ApplicationContextAware

Throws:

BeansException