[jira] [Assigned] (WW-4275) Cast exception on Supressing empty parameters on tag

["Greg Huber (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WW-4275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Greg Huber reassigned WW-4275:
------------------------------

    Assignee: Greg Huber

> Cast exception on Supressing empty parameters on <s:a> tag 
> -----------------------------------------------------------
>
>                 Key: WW-4275
>                 URL: https://issues.apache.org/jira/browse/WW-4275
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Plugin - Java Templates
>    Affects Versions: 2.3.16
>         Environment: Tomcat/Cenots
>            Reporter: Greg Huber
>            Assignee: Greg Huber
>            Priority: Minor
>
> I have noticed that my patch does not handle integers correctly, alas, we need to do another change
> It does kind of the same check, but this works with integers/doubles.
> <code>
> Object value = findValue(this.value);
> if (suppressEmptyParameters) {
> if (value != null && !value.toString().isEmpty())
> { component.addParameter(name, value); }
> } else
> { component.addParameter(name, value); }
> </code>
> existing code:
> <code>
> if (suppressEmptyParameters) {
> String potentialValue = (String) value;
> if (potentialValue != null && potentialValue.length() > 0) { component.addParameter(name, value); }
> } else { component.addParameter(name, value); }
> </code>



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