org.codehaus.groovy.grails.validation
Class AbstractConstraint

java.lang.Object
  org.codehaus.groovy.grails.validation.AbstractConstraint

All Implemented Interfaces:

Constraint

Direct Known Subclasses:

AbstractPersistentConstraint, BlankConstraint, CreditCardConstraint, EmailConstraint, InListConstraint, MatchesConstraint, MaxConstraint, MaxSizeConstraint, MinConstraint, MinSizeConstraint, NotEqualConstraint, NullableConstraint, RangeConstraint, ScaleConstraint, SizeConstraint, UrlConstraint, ValidatorConstraint

public abstract class AbstractConstraint
extends Object
implements Constraint

Author:

Graeme Rocher Abstract class for constraints to implement

Field Summary

protected String	classShortName
protected Class	constraintOwningClass
protected Object	constraintParameter
protected String	constraintPropertyName
protected MessageSource	messageSource

Constructor Summary

AbstractConstraint()

Method Summary

protected String	getDefaultMessage(String code, Object[] args)
String	getPropertyName()
protected abstract void	processValidate(Object target, Object propertyValue, Errors errors)
void	rejectValue(Object target, Errors errors, String defaultMessageCode, Object[] args)
void	rejectValue(Object target, Errors errors, String code, Object[] args, String defaultMessage)
void	rejectValue(Object target, Errors errors, String code, String defaultMessage)
void	rejectValue(Object target, Errors errors, String defaultMessageCode, String[] codes, Object[] args)
void	rejectValue(Object target, Errors errors, String defaultMessageCode, String code, Object[] args)
void	rejectValueWithDefaultMessage(Object target, Errors errors, String defaultMessage, String[] codes, Object[] args)
void	setMessageSource(MessageSource source) The message source to evaluate the default messages from
void	setOwningClass(Class constraintOwningClass) The class the constraint applies to
void	setParameter(Object constraintParameter) The parameter which the constraint is validated against
void	setPropertyName(String constraintPropertyName) The name of the property the constraint applies to
protected boolean	skipEmptyStrings()
protected boolean	skipNullValues()
String	toString()
void	validate(Object target, Object propertyValue, Errors errors) Validate this constraint against a property value

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.codehaus.groovy.grails.validation.Constraint

getName, supports

Field Detail

constraintPropertyName

protected String constraintPropertyName

constraintOwningClass

protected Class constraintOwningClass

constraintParameter

protected Object constraintParameter

classShortName

protected String classShortName

messageSource

protected MessageSource messageSource

Constructor Detail

AbstractConstraint

public AbstractConstraint()

Method Detail

setMessageSource

public void setMessageSource(MessageSource source)

Description copied from interface: Constraint

The message source to evaluate the default messages from

Specified by:

setMessageSource in interface Constraint

getPropertyName

public String getPropertyName()

Specified by:

getPropertyName in interface Constraint

Returns:

The property name of the constraint

setOwningClass

public void setOwningClass(Class constraintOwningClass)

Description copied from interface: Constraint

The class the constraint applies to

Specified by:

setOwningClass in interface Constraint

Parameters:

constraintOwningClass - The constraintOwningClass to set.

setPropertyName

public void setPropertyName(String constraintPropertyName)

Description copied from interface: Constraint

The name of the property the constraint applies to

Specified by:

setPropertyName in interface Constraint

Parameters:

constraintPropertyName - The constraintPropertyName to set.

setParameter

public void setParameter(Object constraintParameter)

Description copied from interface: Constraint

The parameter which the constraint is validated against

Specified by:

setParameter in interface Constraint

Parameters:

constraintParameter - The constraintParameter to set.

validate

public void validate(Object target,
                     Object propertyValue,
                     Errors errors)

Description copied from interface: Constraint

Validate this constraint against a property value

Specified by:

validate in interface Constraint

propertyValue - The property value to validate

errors - The errors instance to record errors against

skipNullValues

protected boolean skipNullValues()

skipEmptyStrings

protected boolean skipEmptyStrings()

rejectValue

public void rejectValue(Object target,
                        Errors errors,
                        String defaultMessageCode,
                        Object[] args)

rejectValue

public void rejectValue(Object target,
                        Errors errors,
                        String defaultMessageCode,
                        String code,
                        Object[] args)

rejectValue

public void rejectValue(Object target,
                        Errors errors,
                        String defaultMessageCode,
                        String[] codes,
                        Object[] args)

rejectValueWithDefaultMessage

public void rejectValueWithDefaultMessage(Object target,
                                          Errors errors,
                                          String defaultMessage,
                                          String[] codes,
                                          Object[] args)

rejectValue

public void rejectValue(Object target,
                        Errors errors,
                        String code,
                        String defaultMessage)

rejectValue

public void rejectValue(Object target,
                        Errors errors,
                        String code,
                        Object[] args,
                        String defaultMessage)

getDefaultMessage

protected String getDefaultMessage(String code,
                                   Object[] args)

processValidate

protected abstract void processValidate(Object target,
                                        Object propertyValue,
                                        Errors errors)

toString

public String toString()

Overrides:

toString in class Object