[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-3596) Add @SelectItems for exporting a list or hash to a List<SelectItem> context variable

[Dan Allen (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBSEAM-3596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Allen updated JBSEAM-3596:
------------------------------

        Fix Version/s: 2.1.1.CR1
                           (was: 2.1.0.GA)
    Affects Version/s: 2.1.0.CR1


> Add @SelectItems for exporting a list or hash to a List<SelectItem> context variable
> ------------------------------------------------------------------------------------
>
>                 Key: JBSEAM-3596
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3596
>             Project: Seam
>          Issue Type: Feature Request
>          Components: Core
>    Affects Versions: 2.1.0.CR1
>            Reporter: Dan Allen
>            Priority: Minor
>             Fix For: 2.1.1.CR1
>
>   Original Estimate: 4 hours
>  Remaining Estimate: 4 hours
>
> There are times when the UI needs a collection of SelectItem objects, yet the business logic does not need to be aware of this requirement. Thus, we have a similar situation as with JSF data models.
> It would be helpful to have an annotation counterpart to @DataModel named @SelectItems that outjects a list or hash as a list of SelectItem objects. If the property's type is a list, the label is assumed to be the same as the value. If the property's type is a hash, the entry's key is the option value and the entry's value is the option label.
> @SelectItems
> List<String> options;
> @SelectItems
> Hash<String, String> options;
> In the case of a list, we could allow a label to be defined using path notation in an annotation property named labelPath.
> @SelectItems(labelPath = "name")
> List<User> users;

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