Package org.nuiton.validator.xwork2.field

Class NuitonFieldExpressionValidator

java.lang.Object
com.opensymphony.xwork2.validator.validators.ValidatorSupport
com.opensymphony.xwork2.validator.validators.FieldValidatorSupport
com.opensymphony.xwork2.validator.validators.FieldExpressionValidator
org.nuiton.validator.xwork2.field.NuitonFieldExpressionValidator
All Implemented Interfaces:
com.opensymphony.xwork2.validator.FieldValidator, com.opensymphony.xwork2.validator.ShortCircuitableValidator, com.opensymphony.xwork2.validator.Validator
Direct Known Subclasses:
CollectionFieldExpressionValidator, FieldExpressionWithParamsValidator
public class NuitonFieldExpressionValidator
extends com.opensymphony.xwork2.validator.validators.FieldExpressionValidator
Nuiton default field validator. This validator offers a skip property that can be used to skip or not the validator, this property is a OGNL expression. To use this new field validator support, just now implements the method validateWhenNotSkip(Object). This method will be invoked only if the skip parameter is evaluated to false.
Since:
2.3
Author:
Tony Chemit - chemit@codelutin.com

  • Field Summary

    Fields 
    Modifier and Type Field Description
    protected java.lang.String skip
    extra parameter at the very beginning of the validate(Object) method to be able to skip (or not) the validator execution.

    Fields inherited from class com.opensymphony.xwork2.validator.validators.FieldValidatorSupport

    currentValue, fieldName, type

    Fields inherited from class com.opensymphony.xwork2.validator.validators.ValidatorSupport

    defaultMessage, EMPTY_STRING, messageKey, stack, textProviderFactory

  • Constructor Summary

    Constructors 
    Constructor Description
    NuitonFieldExpressionValidator()  

  • Method Summary

    Modifier and Type Method Description
    protected boolean evaluateSkipParameter​(java.lang.Object object)
    Evaluate the skip parameter value against the object to validate.
    void setSkip​(java.lang.String skip)
    Sets the value of the skip parameter.
    void validate​(java.lang.Object object)  
    protected void validateWhenNotSkip​(java.lang.Object object)
    Method to be invoked when skip parameter was not evaludated to true.

    Methods inherited from class com.opensymphony.xwork2.validator.validators.FieldExpressionValidator

    getExpression, setExpression

    Methods inherited from class com.opensymphony.xwork2.validator.validators.FieldValidatorSupport

    getCurrentValue, getFieldName, getValidatorType, setFieldName, setValidatorType

    Methods inherited from class com.opensymphony.xwork2.validator.validators.ValidatorSupport

    addActionError, addFieldError, getDefaultMessage, getFieldValue, getMessage, getMessageKey, getMessageParameters, getValidatorContext, isShortCircuit, parse, setDefaultMessage, setMessageKey, setMessageParameters, setShortCircuit, setTextProviderFactory, setValidatorContext, setValueStack

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface com.opensymphony.xwork2.validator.Validator

    getDefaultMessage, getMessage, getMessageKey, getMessageParameters, getValidatorContext, setDefaultMessage, setMessageKey, setMessageParameters, setValidatorContext, setValueStack

  • Field Details

    • protected java.lang.String skip
      extra parameter at the very beginning of the validate(Object) method to be able to skip (or not) the validator execution. by default the value is false : it seems fair to want to validate if the validator is used :D...

  • Constructor Details

  • Method Details

    • setSkip

      public void setSkip​(java.lang.String skip)
      Sets the value of the skip parameter.
      Parameters:
      skip - the new value of the skip parameter

    • validateWhenNotSkip

      protected void validateWhenNotSkip​(java.lang.Object object) throws com.opensymphony.xwork2.validator.ValidationException
      Method to be invoked when skip parameter was not evaludated to true.
      Parameters:
      object - the object to be validated.
      Throws:
      com.opensymphony.xwork2.validator.ValidationException - is thrown if there is validation error(s).

    • validate

      public void validate​(java.lang.Object object) throws com.opensymphony.xwork2.validator.ValidationException
      Specified by:
      validate in interface com.opensymphony.xwork2.validator.Validator
      Overrides:
      validate in class com.opensymphony.xwork2.validator.validators.FieldExpressionValidator
      Throws:
      com.opensymphony.xwork2.validator.ValidationException

    • evaluateSkipParameter

      protected boolean evaluateSkipParameter​(java.lang.Object object) throws com.opensymphony.xwork2.validator.ValidationException
      Evaluate the skip parameter value against the object to validate. This parameter can be an OGNL expression.
      Parameters:
      object - the object to validate
      Returns:
      the evaluation of the skip parameter.
      Throws:
      com.opensymphony.xwork2.validator.ValidationException - if could not evaluate the parameter