In that case, do you have the existing code for the method
getLocale(request)?  I haven't got my head around locales yet. 


Hubert Rabago <[EMAIL PROTECTED]> wrote in
news:[EMAIL PROTECTED]: 

> Yup, copy/paste from existing code works fast.  :)
> 
> 
> On Wed, 13 Oct 2004 15:35:24 +0000 (UTC), Alan Pocklington
> <[EMAIL PROTECTED]> wrote:
>> Wow, thanks for the quick reply. Will do!
>> 
>> Hubert Rabago <[EMAIL PROTECTED]> wrote in
>> news:[EMAIL PROTECTED]:
>> 
>> 
>> 
>> > Put this in a util class and call evaluateMessage():
>> >
>> >     /**
>> >      * <p>Evaluate the given message resource key.</p>
>> >      *
>> >      * @param messageKey the name of the resource entry to retrieve
>> >      * @param bundle The key specified in the
>> >      *  <code>&lt;message-resources&gt;</code> element for the
>> >      *  resource bundle to use
>> >      * @param request the request being processed
>> >      * @param servletContext the current [EMAIL PROTECTED] ServletContext}
>> >      * @return the value of paramName from the message resources
>> >      */
>> >     public String evaluateMessage(
>> >             String messageKey,
>> >             String bundle,
>> >             HttpServletRequest request,
>> >             ServletContext servletContext) {
>> >         // get the message resources
>> >         MessageResources resources;
>> >         if (bundle != null) {
>> >             resources = getResources(bundle, request,
>> >             servletContext); 
>> >         } else {
>> >             resources = getResources(request);
>> >         }
>> >         // evaluate the message
>> >         String messageString = getMessage(messageKey, null,
>> >         request, 
>> >                 resources);
>> >
>> >         // add it to the redirect parameters
>> >         if ((messageString != null) && (messageString.length() >
>> >         0)) { 
>> >             return messageString;
>> >         }
>> >         return null;
>> >     }
>> >
>> >
>> >     /**
>> >      * <p>Look for the ActionMessage in the provided
>> >      MessageResources.</p> *
>> >      * @param messageKey the key to look for
>> >      * @param args the arguments to be used in evaluating the
>> >      message * @param request the request being processed
>> >      * @param resources the application's message resources
>> >      * @return the message formed from the given ActionMessage
>> >      */
>> >     protected String getMessage(String messageKey,
>> >                                 Object[] args,
>> >                                 HttpServletRequest request,
>> >                                 MessageResources resources) {
>> >         if (messageKey == null) {
>> >             //log.warn("Call to getMessage() with a null
>> >             messageKey."); return null;
>> >         }
>> >
>> >         String result = null;
>> >         try {
>> >             // first, get the locale from the request
>> >             Locale userLocale = getLocale(request);
>> >
>> >             // then, get the message
>> >             if (args == null) {
>> >                 result = (resources.getMessage(userLocale,
>> >                 messageKey));
>> >             } else {
>> >                 result = (resources.getMessage(userLocale,
>> >                 messageKey, 
>> >                         args));
>> >             }
>> >         } catch (Exception e) {
>> >             //log.error("Exception while looking for message.", e);
>> >         }
>> >         return result;
>> >     }
>> >
>> >     /**
>> >      * <p>Return the default message resources for the current
>> >      module.</p> *
>> >      * @param request The servlet request we are processing
>> >      */
>> >     protected MessageResources getResources(HttpServletRequest
>> >     request) {
>> >
>> >         return ((MessageResources)
>> >                 request.getAttribute(Globals.MESSAGES_KEY));
>> >
>> >     }
>> >
>> >     /**
>> >      * <p>Return the specified message resources for the current
>> >      module.</p> *
>> >      * @param bundle The key specified in the
>> >      *  <code>&lt;message-resources&gt;</code> element for the
>> >      *  requested bundle
>> >      * @param request The servlet request we are processing
>> >      * @param servletContext the current [EMAIL PROTECTED] ServletContext}
>> >      */
>> >     protected MessageResources getResources(String bundle,
>> >                                             HttpServletRequest
>> >                               request,
>> >                                             ServletContext
>> >                               servletContext) {
>> >
>> >         // Identify the current module
>> >         ModuleConfig moduleConfig =
>> >                 ModuleUtils.getInstance().getModuleConfig(
>> >                         request, servletContext);
>> >
>> >         // Return the requested message resources instance
>> >         return ((MessageResources) servletContext.getAttribute
>> >                 (bundle + moduleConfig.getPrefix()));
>> >
>> >     }
>> >
>> >
>> >
>> > On Wed, 13 Oct 2004 15:24:27 +0000 (UTC), Alan Pocklington
>> > <[EMAIL PROTECTED]> wrote:
>> >> Hi,
>> >>
>> >> I want my action to read a property from the
>> >> MessageResources.properties file in the same way that
>> >> ActionMessages does.  What's the simplest code I can use to
>> >> retreive a particular property's value?
>> >>
>> >> Thanks in advance,
>> >>
>> >> -------------------------------------------------------------------
>> >> -- To unsubscribe, e-mail: [EMAIL PROTECTED]
>> >> For additional commands, e-mail: [EMAIL PROTECTED]
>> >>
>> >>
>> >
>> 
>> 
>> 
>> 
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: [EMAIL PROTECTED]
>> For additional commands, e-mail: [EMAIL PROTECTED]
>> 
>>
> 



---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to