@Override
@SuppressWarnings("unchecked")
public void afterPropertiesSet() {
@SuppressWarnings("rawtypes")
Configuration configuration =
(this.providerClass != null
? Validation.byProvider(this.providerClass).configure()
: Validation.byDefaultProvider().configure());
MessageInterpolator targetInterpolator = this.messageInterpolator;
if (targetInterpolator == null) {
targetInterpolator = configuration.getDefaultMessageInterpolator();
}
configuration.messageInterpolator(new LocaleContextMessageInterpolator(targetInterpolator));
if (this.traversableResolver != null) {
configuration.traversableResolver(this.traversableResolver);
}
ConstraintValidatorFactory targetConstraintValidatorFactory = this.constraintValidatorFactory;
if (targetConstraintValidatorFactory == null && this.applicationContext != null) {
targetConstraintValidatorFactory =
new SpringConstraintValidatorFactory(
this.applicationContext.getAutowireCapableBeanFactory());
}
if (targetConstraintValidatorFactory != null) {
configuration.constraintValidatorFactory(targetConstraintValidatorFactory);
}
configureParameterNameProviderIfPossible(configuration);
if (this.mappingLocations != null) {
for (Resource location : this.mappingLocations) {
try {
configuration.addMapping(location.getInputStream());
} catch (IOException ex) {
throw new IllegalStateException("Cannot read mapping resource: " + location);
}
}
}
for (Map.Entry<String, String> entry : this.validationPropertyMap.entrySet()) {
configuration.addProperty(entry.getKey(), entry.getValue());
}
// Allow for custom post-processing before we actually build the ValidatorFactory.
postProcessConfiguration(configuration);
this.validatorFactory = configuration.buildValidatorFactory();
setTargetValidator(this.validatorFactory.getValidator());
}
private ValidatorFactory() {
Configuration<?> config = Validation.byDefaultProvider().configure();
final MessageInterpolator defaultMessageInterpolator = config.getDefaultMessageInterpolator();
config.messageInterpolator(
new MessageInterpolator() {
@Override
public String interpolate(String messageTemplate, Context context) {
String message;
if (context.getConstraintDescriptor().getPayload() != null
&& context.getConstraintDescriptor().getPayload().contains(Localized.class)) {
// Retrieve message from message library
message = MessageUtility.getLocalizedMessage(messageTemplate).getMessage();
} else {
message = defaultMessageInterpolator.interpolate(messageTemplate, context);
}
return message;
}
@Override
public String interpolate(String messageTemplate, Context context, Locale locale) {
String message;
if (context.getConstraintDescriptor().getPayload() != null
&& context.getConstraintDescriptor().getPayload().contains(Localized.class)) {
// Retrieve message from message library
message = MessageUtility.getLocalizedMessage(messageTemplate, locale).getMessage();
} else {
message = defaultMessageInterpolator.interpolate(messageTemplate, context);
}
return message;
}
});
// Stop validation if Entity action is DELETE
config.traversableResolver(
new TraversableResolver() {
@Override
public boolean isReachable(
Object traversableObject,
Node traversableProperty,
Class<?> rootBeanType,
Path pathToTraversableObject,
ElementType elementType) {
if (traversableObject != null
&& AbstractBindingBean.class.isAssignableFrom(traversableObject.getClass())) {
AbstractBindingBean bean = (AbstractBindingBean) traversableObject;
if (bean.getEntityAction() != null && bean.getEntityAction() == EntityAction.DELETE) {
return false;
}
}
return true;
}
@Override
public boolean isCascadable(
Object traversableObject,
Node traversableProperty,
Class<?> rootBeanType,
Path pathToTraversableObject,
ElementType elementType) {
return true;
}
});
javax.validation.ValidatorFactory factory = config.buildValidatorFactory();
validator = factory.getValidator();
}
@Override
public MessageInterpolator getDefaultMessageInterpolator() {
return delegate.getDefaultMessageInterpolator();
}
@Override
public MessageInterpolator getDefaultMessageInterpolator() {
return configuration.getDefaultMessageInterpolator();
}