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https://issues.apache.org/jira/browse/ISIS-845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andi Huber closed ISIS-845.
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Resolution: Won't Fix
_PropertiesAsColumns.associationDoesNotReferenceParent(..) governs column
visibility, which can only take into account the column type not the column
cells instance.
> [Won't Fix] Hidden (Where.REFERENCES_PARENT) should take into account the
> instance that is the parent, not just its type.
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: ISIS-845
> URL: https://issues.apache.org/jira/browse/ISIS-845
> Project: Isis
> Issue Type: Improvement
> Components: Isis Core
> Affects Versions: core-1.6.0
> Reporter: Daniel Keir Haywood
> Assignee: Daniel Keir Haywood
> Priority: Minor
>
> For example:
> PartyRelationship {
> fromParty;
> toParty;
> }
> if rendered from the point of view of the from party, would want to show only
> the toParty. But adding this annotation causes both properties to be
> suppressed.
> This can be seen in the code:
> {code}
> static Filter<ObjectAssociation> associationDoesNotReferenceParent(final
> ObjectSpecification parentSpec) {
> if(parentSpec == null) {
> return Filters.any();
> }
> return new Filter<ObjectAssociation>() {
> @Override
> public boolean accept(ObjectAssociation association) {
> final HiddenFacet facet =
> association.getFacet(HiddenFacet.class);
> if(facet == null) {
> return true;
> }
> if (facet.where() != Where.REFERENCES_PARENT) {
> return true;
> }
> final ObjectSpecification assocSpec =
> association.getSpecification();
> final boolean associationSpecIsOfParentSpec =
> parentSpec.isOfType(assocSpec);
> final boolean isVisible = !associationSpecIsOfParentSpec;
> return isVisible;
> }
> };
> }
> {code}
> Instead, the code should take into account the actual instance that is
> referenced, not just the type (ie look at the object that the association
> points back to).
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