org.apache.isis.core.progmodel.facets.properties.validate

Class PropertyValidateFacetDefault

java.lang.Object

org.apache.isis.core.metamodel.facetapi.FacetAbstract

org.apache.isis.core.progmodel.facets.properties.validate.PropertyValidateFacetDefault

All Implemented Interfaces:

InteractionAdvisor, Facet, FacetAbstract.Validating, InteractionAdvisorFacet, ValidatingInteractionAdvisor, PropertyValidateFacet

public class PropertyValidateFacetDefault
extends FacetAbstract
implements PropertyValidateFacet

Non checking property validation facet that provides default behaviour for all properties.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.isis.core.metamodel.facetapi.FacetAbstract

FacetAbstract.Derivation, FacetAbstract.Disabling, FacetAbstract.Hiding, FacetAbstract.Validating

Field Summary

Fields inherited from interface org.apache.isis.core.metamodel.interactions.InteractionAdvisorFacet

NOOP

Constructor Summary

Constructors

Constructor and Description
PropertyValidateFacetDefault(FacetHolder holder)

Method Summary

Methods

Modifier and Type	Method and Description
String	invalidates(ValidityContext<? extends org.apache.isis.applib.events.ValidityEvent> ic) Whether the validation represented by this facet passes or fails.
String	invalidReason(ObjectAdapter target, ObjectAdapter proposedValue) The reason why the proposed value is invalid.

Methods inherited from class org.apache.isis.core.metamodel.facetapi.FacetAbstract

alwaysReplace, facetType, getFacetHolder, getIdentified, getUnderlyingFacet, isDerived, isNoop, setFacetHolder, setUnderlyingFacet, toString, toStringValues

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.isis.core.metamodel.facetapi.Facet

alwaysReplace, facetType, getFacetHolder, getUnderlyingFacet, isDerived, isNoop, setFacetHolder, setUnderlyingFacet

Constructor Detail

PropertyValidateFacetDefault

public PropertyValidateFacetDefault(FacetHolder holder)

Method Detail

invalidates

public String invalidates(ValidityContext<? extends org.apache.isis.applib.events.ValidityEvent> ic)

Description copied from interface: ValidatingInteractionAdvisor

Whether the validation represented by this facet passes or fails.

Implementations should use the provided ValidityContext to determine whether they declare the interaction invalid. They must however guard against a null target and session - neither are guaranteed to be populated.

Specified by:

invalidates in interface ValidatingInteractionAdvisor

invalidReason

public String invalidReason(ObjectAdapter target,
                   ObjectAdapter proposedValue)

Description copied from interface: PropertyValidateFacet

The reason why the proposed value is invalid.

Should return null if the value is in fact valid.

Specified by:

invalidReason in interface PropertyValidateFacet