Package net.fortuna.ical4j.validate

Class PropertyValidator

java.lang.Object

net.fortuna.ical4j.validate.PropertyValidator

All Implemented Interfaces:

Serializable, Validator<Property>

public final class PropertyValidator
extends Object
implements Validator<Property>

$Id$ [15-May-2004] Defines methods for validating properties and property lists.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static String	ASSERT_NONE_MESSAGE
static String	ASSERT_ONE_MESSAGE
static String	ASSERT_ONE_OR_LESS_MESSAGE
static String	ASSERT_ONE_OR_MORE_MESSAGE

Constructor Summary

Constructors

Constructor	Description
PropertyValidator(List<ValidationRule> rules)

Method Summary

Modifier and Type	Method	Description
static void	assertNone(String propertyName, PropertyList properties)	Ensure a property doesn't occur in the specified list.
static void	assertOne(String propertyName, PropertyList properties)	Ensure a property occurs once.
static void	assertOneOrLess(String propertyName, PropertyList properties)	Ensure a property occurs no more than once.
static void	assertOneOrMore(String propertyName, PropertyList properties)	Ensure a property occurs at least once.
void	validate(Property target)	Validates the associated model against an applicable standard.

Methods inherited from class java.lang.Object

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

Field Detail

ASSERT_NONE_MESSAGE

public static final String ASSERT_NONE_MESSAGE

See Also:

Constant Field Values

ASSERT_ONE_OR_LESS_MESSAGE

public static final String ASSERT_ONE_OR_LESS_MESSAGE

See Also:

Constant Field Values

ASSERT_ONE_MESSAGE

public static final String ASSERT_ONE_MESSAGE

See Also:

Constant Field Values

ASSERT_ONE_OR_MORE_MESSAGE

public static final String ASSERT_ONE_OR_MORE_MESSAGE

See Also:

Constant Field Values

Constructor Detail

PropertyValidator

public PropertyValidator(List<ValidationRule> rules)

Method Detail

validate

public void validate(Property target)
              throws ValidationException

Description copied from interface: Validator

Validates the associated model against an applicable standard.

Specified by:

validate in interface Validator<Property>

Throws:

ValidationException - where the model does not confirm to the applicable standard

assertOneOrLess

public static void assertOneOrLess(String propertyName,
                                   PropertyList properties)
                            throws ValidationException

Ensure a property occurs no more than once.

Parameters:

propertyName - the property name

properties - a list of properties to query

Throws:

ValidationException - when the specified property occurs more than once

assertOneOrMore

public static void assertOneOrMore(String propertyName,
                                   PropertyList properties)
                            throws ValidationException

Ensure a property occurs at least once.

Parameters:

propertyName - the property name

properties - a list of properties to query

Throws:

ValidationException - when the specified property occurs more than once

assertOne

public static void assertOne(String propertyName,
                             PropertyList properties)
                      throws ValidationException

Ensure a property occurs once.

Parameters:

propertyName - the property name

properties - a list of properties to query

Throws:

ValidationException - when the specified property does not occur once

assertNone

public static void assertNone(String propertyName,
                              PropertyList properties)
                       throws ValidationException

Ensure a property doesn't occur in the specified list.

Parameters:

propertyName - the name of a property

properties - a list of properties

Throws:

ValidationException - thrown when the specified property is found in the list of properties