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

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

Greg Huber created WW-4275:
------------------------------

             Summary: 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
            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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