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https://issues.apache.org/jira/browse/VALIDATOR-262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebb updated VALIDATOR-262:
---------------------------
Component/s: (was: Framework)
JavaScript
> Expose JsFunction property in ValidatorAction
> ---------------------------------------------
>
> Key: VALIDATOR-262
> URL: https://issues.apache.org/jira/browse/VALIDATOR-262
> Project: Commons Validator
> Issue Type: Improvement
> Components: JavaScript
> Affects Versions: 1.3.1 Release
> Environment: Any
> Reporter: Jeff Tsay
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
> Exposing the JsFunction property in ValidatorAction would make it possible
> for other tools to include Javascript routines as external scripts, inside of
> inline Javascript in an HTML page. This would reduce the size of pages
> containing client-side validation and the overall size of content transferred
> from server to browser.
> Shale commons validator integration uses commons validator to provide both
> client side and server side mapping. When the JSF renderer writes the
> validation Javascript code, it looks up the ValidatorAction for each
> validation routine. It then inserts the Javascript inline using
> ValidatorAction.getJavascript(). Since this code never changes and is likely
> to be used multiple times, I would like to instead insert something like this:
> <script src="/weblets/validator/validateEmail.js" />
> I can almost do this with Shale commons validator and Weblets, but I need to
> get the fully qualified resource name from the ValidatorAction, i.e.
> JsFunction. I can then map the resource name
> (org.apache.commons.validator.javascript.validateEmail) to a URL
> ("/weblets/validator/validateEmail.js") using Weblets.
> The entire change required is adding:
> /**
> * Gets the fully qualified class path of the Javascript function.
> * This is optional and can be used instead of the Javascript property.
> *
> * @return The Javascript function's fully qualified class path, or
> * null if this property has not been set.
> */
> public String getJsFunction() {
> return jsFunction;
> }
> to ValidatorAction.java.
> After the change above, I am able output <script src=""> tags in Shale
> commons validator.
> The change could also be used in other web frameworks to do the same thing.
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