[CAUSEWAY-2731] Allow injected services to have getters on them. This would allow entities to be annotated with @lombok.Data, removing some boilerplate.

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Won't Do
• Affects Version/s: 2.0.0-M5
• Fix Version/s: 2.0.0-M8
• Component/s: Core
• Assignee: Unassigned
• Reporter: Daniel Keir Haywood
• Created: 10/Jun/21 15:55
• Updated: 03/May/22 06:12
• Resolved: 03/May/22 06:12

Description

we had an entity:

@Data
public class Organisation {
    ...

    @Inject CLockService clockService;
}

Attempting to render this in Wicket results in a stack trace, because we have made the getClockService() into a property:

java.lang.IllegalArgumentExceptionDon't know how to create an ObjectMemento for a type with ObjectSpecification ObjectSpecificationDefault@3d53e732[class=org.apache.isis.core.runtimeservices.clock.ClockServiceDefault,type=MANAGED_BEAN_NOT_CONTRIBUTING,superclass=java.lang.Object]. All other strategies failed. Type is neither identifiable (isManagedBean() || isViewModel() || isEntity()), nor is a 'parented' Collection, nor has 'encodable' semantics, nor is (Serializable || Externalizable)org.apache.isis.commons.internal.exceptions._Exceptions#illegalArgument(_Exceptions.java:80)org.apache.isis.viewer.wicket.viewer.services.mementos.ObjectMementoWkt#init(ObjectMementoWkt.java:475)org.apache.isis.viewer.wicket.viewer.services.mementos.ObjectMementoWkt#<init>(ObjectMementoWkt.java:435)org.apache.isis.viewer.wicket.viewer.services.mementos.ObjectMementoWkt#createOrNull(ObjectMementoWkt.java:67)org.apache.isis.viewer.wicket.viewer.services.mementos.ObjectMementoServiceWicket#mementoForObject(ObjectMementoServiceWicket.java:80)org.apache.isis.viewer.wicket.model.models.ManagedObjectModel#setObject(ManagedObjectModel.java:91)org.apache.isis.viewer.wicket.model.models.ScalarPropertyModel#reset(ScalarPropertyModel.java:129)org.apache.isis.viewer.wicket.model.models.ScalarPropertyModel#<init>(ScalarPropertyModel.java:56)org.apache.isis.viewer.wicket.model.models.EntityModel#getPropertyModel(EntityModel.java:237)org.apache.isis.viewer.wicket.ui.components.entity.fieldset.PropertyGroup#addPropertyToForm(PropertyGroup.java:204)org.apache.isis.viewer.wicket.ui.components.entity.fieldset.PropertyGroup#buildGui(PropertyGroup.java:117)org.apache.isis.viewer.wicket.ui.components.entity.fieldset.PropertyGroup#<init>(PropertyGroup.java:80)