[jira] [Updated] (ISIS-691) In Wicket viewer, improve drop-down list's handling of null entity or values

["Dan Haywood (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ISIS-691?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Haywood updated ISIS-691:
-----------------------------

    Summary: In Wicket viewer, improve drop-down list's handling of null entity or values  (was: In Wicket viewer, the drop-down list for entities always shows the first object, even if the property holds a null value.)

> In Wicket viewer, improve drop-down list's handling of null entity or values
> ----------------------------------------------------------------------------
>
>                 Key: ISIS-691
>                 URL: https://issues.apache.org/jira/browse/ISIS-691
>             Project: Isis
>          Issue Type: Bug
>          Components: Viewer: Wicket
>    Affects Versions: viewer-wicket-1.3.1
>            Reporter: Dan Haywood
>            Assignee: Dan Haywood
>             Fix For: viewer-wicket-1.4.0
>
>
> To replicate, add the following property to the simple archetype's SimpleObject class:
>     // //////////////////////////////////////
>     // other (property)
>     // //////////////////////////////////////
>     private SimpleObject other;
>     @Column(allowsNull="true")
>     @MemberOrder(sequence = "1")
>     // @Mandatory
>     public SimpleObject getOther() {
>         return other;
>     }
>     public void setOther(final SimpleObject other) {
>         this.other = other;
>     }
>     public List<SimpleObject> choicesOther() {
>         List<SimpleObject> list = container.allInstances(SimpleObject.class);
>         return list;
>     }



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