[jira] Updated: (PIVOT-573) Execute script expressions in WTKX component attributes

["Michael Allman (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PIVOT-573?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Allman updated PIVOT-573:
---------------------------------

    Attachment: script_expressions_in_attributes.patch

Patch

> Execute script expressions in WTKX component attributes
> -------------------------------------------------------
>
>                 Key: PIVOT-573
>                 URL: https://issues.apache.org/jira/browse/PIVOT-573
>             Project: Pivot
>          Issue Type: New Feature
>          Components: wtk-wtkx
>    Affects Versions: 1.5
>         Environment: Using patched Pivot 1.5
>            Reporter: Michael Allman
>         Attachments: script_expressions_in_attributes.patch
>
>
> The attached patch allows users to put arbitrary script expressions in wtkx component attributes.  This provides a superset of existing functionality, which allows the user to reference an object by its wtkx:id.
> For example, I have a Java class ms.allman.pivot.Validators with a static method getZipCodeValidator() that returns a Validator.  Then the following WTKX fragment sets a zip code validator on the given TextInput:
> <TextInput validator="$Packages.ms.allman.pivot.Validators.getZipCodeValidator()"/>
> (This example assumes the use of the JavaScript engine for scripting.)

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