org.exolab.castor.xml.validators

Class PatternValidator

java.lang.Object

org.exolab.castor.xml.validators.PatternValidator

Direct Known Subclasses:

BigIntegerValidator, BooleanValidator, ByteValidator, DateTimeValidator, DecimalValidator, DoubleValidator, DurationValidator, FloatValidator, IntegerValidator, IntValidator, LongValidator, ShortValidator, StringValidator

public abstract class PatternValidator
extends Object

A simple abstract class used for validating types which allow the pattern facet.

Version:

$Revision$ $Date: 2004-12-11 02:13:52 -0700 (Sat, 11 Dec 2004) $

Author:

Keith Visco, Edward Kuns

Field Summary

Fields

Modifier and Type	Field and Description
protected static ResourceBundle	resourceBundle

Constructor Summary

Constructors

Constructor and Description
PatternValidator() Creates a new PatternValidator with no initial regular expression.
PatternValidator(String pattern) Creates a new PatternValidator with the given initial regular expression.

Method Summary

Modifier and Type	Method and Description
void	addPattern(String pattern) Sets the regular expression to validate against.
void	clearPatterns() Clear all configured patterns.
List<String>	getPatterns() Returns the collection of regular expression patterns.
boolean	hasPattern() Returns true if a regular expression has been set for this PatternValidator.
boolean	isNillable() Returns whether or not objects validated by this Validator are nillable (are allowed to be null).
void	setNillable(boolean nillable) Sets whether or not objects validated by this Validator are allowed to be null (nillable).
void	validate(Object object, ValidationContext context) Validates the given Object.
void	validate(String str, ValidationContext context) Validates the given String against the regular expression pattern of this PatternValidator.

Methods inherited from class java.lang.Object

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

Field Detail

resourceBundle

protected static ResourceBundle resourceBundle

Constructor Detail

PatternValidator

public PatternValidator()

Creates a new PatternValidator with no initial regular expression.

PatternValidator

public PatternValidator(String pattern)

Creates a new PatternValidator with the given initial regular expression.

Parameters:

pattern - the regular expression to validate against

Method Detail

getPatterns

public List<String> getPatterns()

Returns the collection of regular expression patterns.

Returns:

the collection of regular expression patterns.

See Also:

#setPattern

isNillable

public boolean isNillable()

Returns whether or not objects validated by this Validator are nillable (are allowed to be null).

Returns:

true if null is a valid value

hasPattern

public boolean hasPattern()

Returns true if a regular expression has been set for this PatternValidator.

Returns:

true if a regular expression has been set for this PatternValidator

setNillable

public void setNillable(boolean nillable)

Sets whether or not objects validated by this Validator are allowed to be null (nillable).

Parameters:

nillable - a boolean that when true indicates null values pass validation

addPattern

public void addPattern(String pattern)

Sets the regular expression to validate against.

Parameters:

pattern - the regular expression to use when validating

clearPatterns

public void clearPatterns()

Clear all configured patterns.

validate

public void validate(String str,
                     ValidationContext context)
              throws ValidationException

Validates the given String against the regular expression pattern of this PatternValidator.

Parameters:

str - the string to validate

context - the validation context

Throws:

ValidationException - if the given String is not matched by the regular expression pattern

See Also:

#setPattern

validate

public void validate(Object object,
                     ValidationContext context)
              throws ValidationException

Validates the given Object.

Parameters:

object - the Object to validate

context - the ValidationContext

Throws:

ValidationException - if the given String is not matched by the regular expression pattern