Examples of org.apache.isis.applib.events.UsabilityEvent

org.apache.isis.applib.events.UsabilityEvent
Represents a check to determine whether a member of an object is usable or has been disabled.
If {@link #getReason()} is null, then is usable; otherwise isdisabled. @see AccessEvent @see VisibilityEvent @see ValidityEvent

        if (interactionEvent instanceof VisibilityEvent) {
            final VisibilityEvent visibilityEvent = (VisibilityEvent) interactionEvent;
            return new HiddenException(visibilityEvent);
        }
        if (interactionEvent instanceof UsabilityEvent) {
            final UsabilityEvent usabilityEvent = (UsabilityEvent) interactionEvent;
            return new DisabledException(usabilityEvent);
        }
        throw new IllegalArgumentException("Provided interactionEvent must be a VisibilityEvent, UsabilityEvent or a ValidityEvent");
    }

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        if (interactionEvent instanceof VisibilityEvent) {
            final VisibilityEvent visibilityEvent = (VisibilityEvent) interactionEvent;
            return new HiddenException(visibilityEvent);
        }
        if (interactionEvent instanceof UsabilityEvent) {
            final UsabilityEvent usabilityEvent = (UsabilityEvent) interactionEvent;
            return new DisabledException(usabilityEvent);
        }
        throw new IllegalArgumentException("Provided interactionEvent must be a VisibilityEvent, UsabilityEvent or a ValidityEvent");
    }

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        if (interactionEvent instanceof VisibilityEvent) {
            final VisibilityEvent visibilityEvent = (VisibilityEvent) interactionEvent;
            return new HiddenException(visibilityEvent);
        }
        if (interactionEvent instanceof UsabilityEvent) {
            final UsabilityEvent usabilityEvent = (UsabilityEvent) interactionEvent;
            return new DisabledException(usabilityEvent);
        }
        throw new IllegalArgumentException(
            "Provided interactionEvent must be a VisibilityEvent, UsabilityEvent or a ValidityEvent");
    }

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        if (interactionEvent instanceof VisibilityEvent) {
            final VisibilityEvent visibilityEvent = (VisibilityEvent) interactionEvent;
            return new HiddenException(visibilityEvent);
        }
        if (interactionEvent instanceof UsabilityEvent) {
            final UsabilityEvent usabilityEvent = (UsabilityEvent) interactionEvent;
            return new DisabledException(usabilityEvent);
        }
        throw new IllegalArgumentException("Provided interactionEvent must be a VisibilityEvent, UsabilityEvent or a ValidityEvent");
    }

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Related Classes of org.apache.isis.applib.events.UsabilityEvent

org.apache.isis.core.wrapper.handlers.DomainObjectInvocationHandler

org.apache.isis.core.wrapper.internal.DomainObjectInvocationHandler

org.apache.isis.progmodel.wrapper.metamodel.internal.DomainObjectInvocationHandler

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