Nuno Santos wrote:
The Request interface has a method to get an enumeration of parameter
names( getParameterNames), so just check the existence of the widget
Request parameter name and process only if exist!
We don't need to enumerate parameters, as each widget knows which parameters it should consider. The discussion here is about widgets whose request parameters are *not* present, and who therefore see their value reset to null. We want to avoid this.
Sylvain
-- Sylvain Wallez Anyware Technologies http://www.apache.org/~sylvain http://www.anyware-tech.com { XML, Java, Cocoon, OpenSource }*{ Training, Consulting, Projects }
