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From Brian Pontarelli <>
Subject XWork and OGNL question
Date Mon, 02 Apr 2007 17:09:23 GMT

I'm playing around with Guice as an ObjectFactory and I've run into an 
issue. I've got an action that I want to handle an array of values from 
a form using the [] notation. My form looks something like:

<input type="text" name="numbers[0]"/>
<input type="text" name="numbers[1]"/>

My action is roughly:

public class Update extends ActionSupport {
  private int[] numbers;
  // getter and setter

What I've found is that when the ParametersInterceptor is called it 
delegates to Ognl and rather than Ognl creating the array and doing all 
the type conversions it is passing control over to Guice and asking 
Guice to instantiate an instance of int[], which of course fails. Is 
this correct or am I missing something between Ognl, XWork and Guice? Or 
is Guice not playing nice and handing back control to Ognl or XWork like 
it is supposed to?


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