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List:       struts-dev
Subject:    [jira] [Created] (WW-4482) Conversion annotation ignored for ServletAction parameter
From:       "Jasper Rosenberg (JIRA)" <jira () apache ! org>
Date:       2015-03-21 12:12:38
Message-ID: JIRA.12783857.1426939934000.166340.1426939958670 () Atlassian ! JIRA
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Jasper Rosenberg created WW-4482:
------------------------------------

             Summary: Conversion annotation ignored for ServletAction parameter
                 Key: WW-4482
                 URL: https://issues.apache.org/jira/browse/WW-4482
             Project: Struts 2
          Issue Type: Bug
          Components: Expression Language, Value Stack
    Affects Versions: 2.3.20
            Reporter: Jasper Rosenberg
            Priority: Critical


This definitely worked before 2.3.20, but unfortunately I haven't been able to track \
down the actual source of the bug introduced for 2.3.20.  My best guess is that it \
was introduced when the code was refactored to support Collections.

Basically I have an Action, with a setter and getter for state that uses a custom \
type convertor like so:

{code:java}
    /** @return the state. */
    @TypeConversion(converter = "com.myco.typeconvertor.RegionTypeConvertor")
    public RegionI getState() {
        return state;
    }
{code}

When I submit the action, this type convertor is correctly used to turn the "state" \
post parameter into a RegionI object which is injected into the Action.  So far so \
good.  

However, the result looks like:
{code:xml}
      <result name="selfSignupFlow" type="redirectAction">
         <param name="actionName">confirmAccount</param>
         <param name="streetAddress">${streetAddress}</param>
         <param name="city">${city}</param>
         <param name="state">${state}</param>
         <param name="postalCode">${postalCode}</param>
	    ...
      </result>
{code}

And in the latest release, when it evaluates $\{state} it uses the default type \
convertor (in this case for an enum because the concrete class is a USState enum), \
rather than the com.myco.typeconvertor.RegionTypeConvertor specified on both the \
getter and setter for state in the action.



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