Execute script expressions in WTKX component attributes
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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
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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