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https://issues.apache.org/jira/browse/ISIS-1311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15160255#comment-15160255
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ASF subversion and git services commented on ISIS-1311:
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Commit 23f92334256fb76ee57d9f2807df2602cab60096 in isis's branch
refs/heads/ISIS-993 from [~danhaywood]
[ https://git-wip-us.apache.org/repos/asf?p=isis.git;h=23f9233 ]
ISIS-1311: split out Persistable_datanucleusVersion mixin into two, one for
timestamps and one for longs (per different VersionStrategy in JDO annotation).
Also:
- remove the hideXxx() for Object_downloadLayoutXml mixin, will always be
visible.
> Mixins for Persistable metadata causes exception when rendering.
> ----------------------------------------------------------------
>
> Key: ISIS-1311
> URL: https://issues.apache.org/jira/browse/ISIS-1311
> Project: Isis
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.11.1
> Reporter: Dan Haywood
> Assignee: Dan Haywood
> Fix For: 1.12.0
>
>
> one (or both) of these causes issue (this in the
> github.com/incodehq/contactapp)
> {code}
> @Mixin
> public class Persistable_id {
> private final Persistable persistable;
> public Persistable_id(Persistable persistable) {
> this.persistable = persistable;
> }
> @MemberOrder(name = "Metadata", sequence = "1")
> @Action(semantics = SemanticsOf.SAFE)
> @ActionLayout(contributed = Contributed.AS_ASSOCIATION)
> @PropertyLayout()
> public Object $$() {
> final Object objectId = JDOHelper.getObjectId(persistable);
> if(objectId instanceof DatastoreId) {
> final DatastoreId datastoreId = (DatastoreId) objectId;
> return datastoreId.getKeyAsObject();
> }
> return null;
> }
> public boolean hide$$() {
> return $$() == null;
> }
> }
> {code}
> and/or
> {code}
> @Mixin ..
> public class Persistable_version {
> private final Persistable persistable;
> public Persistable_version(Persistable persistable) {
> this.persistable = persistable;
> }
> @MemberOrder(name = "Metadata", sequence = "2")
> @Action(semantics = SemanticsOf.SAFE)
> @ActionLayout(contributed = Contributed.AS_ASSOCIATION)
> @PropertyLayout()
> public Object $$() {
> return JDOHelper.getVersion(persistable);
> }
> public boolean hide$$() {
> return $$() == null;
> }
> }
> {code}
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