org.richfaces.validator
Class BeanValidator

java.lang.Object
  extended by org.richfaces.validator.BeanValidator

public class BeanValidator
extends java.lang.Object

Perform validation by Hibernate Validator annotations

Author:
asmirnov

Field Summary
static java.lang.String VALIDATOR_PARAM
           
 
Method Summary
protected  java.util.Locale calculateLocale(javax.faces.context.FacesContext context)
           
static BeanValidator getInstance(javax.faces.context.FacesContext context)
          Return BeanValidator object from a ServletContext attribute.
protected  org.hibernate.validator.ClassValidator<? extends java.lang.Object> getValidator(java.lang.Class<? extends java.lang.Object> beanClass, java.util.Locale locale)
          Get ( or create ) ClassValidator for a given bean class.
 java.lang.String[] validate(javax.faces.context.FacesContext context, javax.el.ValueExpression target, java.lang.Object value)
          Perform Validation for a new value.
 java.lang.String[] validate(java.lang.Object base, java.lang.String property, java.lang.Object value, java.util.Locale locale)
          Validate bean property for a new value.
protected  org.hibernate.validator.InvalidValue[] validateBean(java.lang.Object base, java.lang.String property, java.lang.Object value, java.util.Locale locale)
          Validate bean property of the base object aganist new value
protected  org.hibernate.validator.InvalidValue[] validateClass(java.lang.Class<? extends java.lang.Object> beanClass, java.lang.String property, java.lang.Object value, java.util.Locale locale)
          Validate bean property in the base class aganist new value.
 java.lang.String[] validateGraph(javax.faces.context.FacesContext context, java.lang.Object value, java.util.Set<java.lang.String> profiles)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

VALIDATOR_PARAM

public static final java.lang.String VALIDATOR_PARAM
Method Detail

getInstance

public static BeanValidator getInstance(javax.faces.context.FacesContext context)
Return BeanValidator object from a ServletContext attribute. Create new instance if none is defined.

Parameters:
context -
Returns:

validate

public java.lang.String[] validate(javax.faces.context.FacesContext context,
                                   javax.el.ValueExpression target,
                                   java.lang.Object value)
Perform Validation for a new value.

Parameters:
context - current faces context.
target - ValueExpression for a value assignment.
value - new value for validation
Returns:
null if no validation errors. Array of the validation messages otherwise.
Throws:
javax.faces.FacesException - if locale or context not properly initialized

calculateLocale

protected java.util.Locale calculateLocale(javax.faces.context.FacesContext context)

validate

public java.lang.String[] validate(java.lang.Object base,
                                   java.lang.String property,
                                   java.lang.Object value,
                                   java.util.Locale locale)
Validate bean property for a new value. TODO - localization ?

Parameters:
base - - bean
property - - bean property name.
value - new value.
Returns:
null for a valid value, array of the validation messages othervise.

validateGraph

public java.lang.String[] validateGraph(javax.faces.context.FacesContext context,
                                        java.lang.Object value,
                                        java.util.Set<java.lang.String> profiles)

validateBean

protected org.hibernate.validator.InvalidValue[] validateBean(java.lang.Object base,
                                                              java.lang.String property,
                                                              java.lang.Object value,
                                                              java.util.Locale locale)
Validate bean property of the base object aganist new value

Parameters:
base -
property -
value -
Returns:

validateClass

protected org.hibernate.validator.InvalidValue[] validateClass(java.lang.Class<? extends java.lang.Object> beanClass,
                                                               java.lang.String property,
                                                               java.lang.Object value,
                                                               java.util.Locale locale)
Validate bean property in the base class aganist new value.

Parameters:
beanClass -
property -
value -
Returns:

getValidator

protected org.hibernate.validator.ClassValidator<? extends java.lang.Object> getValidator(java.lang.Class<? extends java.lang.Object> beanClass,
                                                                                          java.util.Locale locale)
Get ( or create ) ClassValidator for a given bean class.

Parameters:
beanClass -
Returns:


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