org.apache.shale.validator.validator
Class IntegerValidator

java.lang.Object
  org.apache.shale.validator.util.AbstractUtilities
      org.apache.shale.validator.validator.AbstractValidator
          org.apache.shale.validator.validator.IntegerValidator

All Implemented Interfaces:

EventListener, javax.faces.component.StateHolder, javax.faces.validator.Validator

public final class IntegerValidator
extends AbstractValidator
implements javax.faces.component.StateHolder

Validator implementation that will perform both format and (optional) range checks on an integer value.

Field Summary

Fields inherited from class org.apache.shale.validator.validator.AbstractValidator

ARG_VALUE, helper, MAXIMUM_VALUE, MINIMUM_VALUE, SUBMITTED_VALUE

Fields inherited from class org.apache.shale.validator.util.AbstractUtilities

DEFAULT_RESOURCE_BUNDLE

Fields inherited from interface javax.faces.validator.Validator

NOT_IN_RANGE_MESSAGE_ID

Constructor Summary

IntegerValidator()

Method Summary

int	getMaximum() Return the configured maximum value for this validator.
int	getMinimum() Return the configured minimum value for this validator.
void	restoreState(javax.faces.context.FacesContext context, Object state)
Object	saveState(javax.faces.context.FacesContext context)
void	setMaximum(int maximum) Set the configured maximum value for this validator.
void	setMinimum(int minimum) Set the configured minimum value for this validator.
void	validate(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, Object value) Perform the correctness checks implemented by this Validator against the specified UIComponent.

Methods inherited from class org.apache.shale.validator.validator.AbstractValidator

actions, convert, isClient, resources, setClient, validate

Methods inherited from class org.apache.shale.validator.util.AbstractUtilities

getMessage, isTransient, message, message, message, setMessage, setTransient

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.faces.component.StateHolder

isTransient, setTransient

Constructor Detail

IntegerValidator

public IntegerValidator()

Method Detail

getMaximum

public int getMaximum()

Return the configured maximum value for this validator.

setMaximum

public void setMaximum(int maximum)

Set the configured maximum value for this validator.

Parameters:

maximum - The new maximum value

getMinimum

public int getMinimum()

Return the configured minimum value for this validator.

setMinimum

public void setMinimum(int minimum)

Set the configured minimum value for this validator.

Parameters:

minimum - The new minimum value

validate

public void validate(javax.faces.context.FacesContext context,
                     javax.faces.component.UIComponent component,
                     Object value)
              throws javax.faces.validator.ValidatorException

Perform the correctness checks implemented by this Validator against the specified UIComponent. If any violations are found, a ValidatorException will be thrown containing the FacesMessage describing the failure.

IMPLEMENTATION NOTE: Unlike earlier implementations of Shale Validator integration, validators that subclass this class do not support the option to skip server side validation.

Specified by:

validate in interface javax.faces.validator.Validator

Specified by:

validate in class AbstractValidator

Parameters:

context - FacesContext for the current request

component - UIComponent we are checking for correctness

value - The value to validate

Throws:

javax.faces.validator.ValidatorException - if validation fails

restoreState

public void restoreState(javax.faces.context.FacesContext context,
                         Object state)

Specified by:

restoreState in interface javax.faces.component.StateHolder

Overrides:

restoreState in class AbstractValidator

saveState

public Object saveState(javax.faces.context.FacesContext context)

Specified by:

saveState in interface javax.faces.component.StateHolder

Overrides:

saveState in class AbstractValidator