com.haulmont.cuba.gui.components.validators

Class BeanValidator

java.lang.Object

com.haulmont.cuba.gui.components.validators.BeanValidator

All Implemented Interfaces:

Field.Validator

public class BeanValidator
extends java.lang.Object
implements Field.Validator

Validator that applies JSR303 rules for Field instance using BeanValidation.
Automatically added on DatasourceComponent.setDatasource(Datasource, String) call if property enclosing class has BeanValidation constraints.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BeanValidator.BeanValidationViolationCause

Constructor Summary

Constructors

Constructor and Description
BeanValidator(java.lang.Class beanClass, java.lang.String beanProperty)
BeanValidator(java.lang.Class beanClass, java.lang.String beanProperty, java.lang.Class[] validationGroups)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getDefaultErrorMessage()
java.lang.String	getValidationErrorMessage()
java.lang.Class[]	getValidationGroups()
void	setValidationErrorMessage(java.lang.String validationErrorMessage) Set main validation error message.
void	setValidationGroups(java.lang.Class[] validationGroups) Set custom validation groups.
void	validate(java.lang.Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanValidator

public BeanValidator(java.lang.Class beanClass,
                     java.lang.String beanProperty)

BeanValidator

public BeanValidator(java.lang.Class beanClass,
                     java.lang.String beanProperty,
                     java.lang.Class[] validationGroups)

Method Detail

getValidationGroups

public java.lang.Class[] getValidationGroups()

setValidationGroups

public void setValidationGroups(java.lang.Class[] validationGroups)

Set custom validation groups. If not set validator uses Default and UiComponentChecks groups.

Parameters:

validationGroups - validation groups

getValidationErrorMessage

public java.lang.String getValidationErrorMessage()

setValidationErrorMessage

public void setValidationErrorMessage(java.lang.String validationErrorMessage)

Set main validation error message. Useful only for custom validation in screen controller.

Parameters:

validationErrorMessage - validation error message

validate

public void validate(java.lang.Object value)
              throws ValidationException

Specified by:

validate in interface Field.Validator

Parameters:

value - field value to validate

Throws:

ValidationException - this exception must be thrown by the validator if the value is not valid

getDefaultErrorMessage

public java.lang.String getDefaultErrorMessage()