I'm having trouble getting a simple Validator to work in a module. Is there
something special to modules I need to do to get the Validator to work?
Specifically, I'm getting a NullPointerException at
org.apache.struts.validator.Resources.getMessage(Resources.java:209).
Walking through the code (ya gotta love Open Source!), I can see that the
JavaScriptValidatorTag is not finding or creating or doing whatever it needs
to do to get a MessageResources object from application scope, thus causing
the NullPointer.
This happens at line 319 of
org/apache/struts/taglib/html/JavascriptValidatorTag.java where it runs this
line:
MessageResources messages =
(MessageResources) pageContext.getAttribute(
bundle + config.getPrefix(),
PageContext.APPLICATION_SCOPE);
where bundle + config.getPrefix() evaluates to
"org.apache.struts.action.MESSAGE/password". The attribute it's trying to
get meshes with my module, which is named "password".
But where am I supposed to stick the messages, and what messages is it
talking about? Do I need module-specific messages?
Some (possibly) relevant config file snippets are below. Any help would be
appreciated:
web.xml:
<init-param>
<param-name>config/password</param-name>
<param-value>/WEB-INF/password-config.xml</param-value>
</init-param>
...
<init-param>
<param-name>application</param-name>
<param-value>ApplicationResources</param-value>
</init-param>
password-config.xml:
<struts-config>
<form-beans>
<form-bean name="ForgotActionForm"
type="edu.umn.ncfpd.password.ForgotActionForm" />
</form-beans>
<action-mappings>
<action name="ForgotActionForm" path="/index"
type="edu.umn.ncfpd.password.ForgotAction" validate="false">
<forward name="forward" path="/index.jsp" />
</action>
<action name="ForgotActionForm" path="/forgot"
type="edu.umn.ncfpd.password.ForgotAction" validate="false">
<forward name="forward" path="/sent.jsp" />
</action>
</action-mappings>
<plug-in className="org.apache.struts.validator.ValidatorPlugIn">
<set-property property="pathnames"
value="/WEB-INF/validation.xml,/WEB-INF/validator-rules.xml" />
</plug-in>
</struts-config>
validation.xml:
<formset>
<form name="ForgotActionForm" >
<field property="emailAddress" depends="required,email"
/>
</form>
</formset>
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