Why can't you just use resource bundle to get messages?
On 17 août, 10:49, Joe Cole <profilercorporat...@gmail.com> wrote:
> What we do is use this code pattern:
>
> public interface IMessages {
> public MyMessages get(); // your messages interface}
>
> public class Messages {
> private static IMessages messages;
> public static MyMessages get() { return messages.get(); }
> public static void set(IMessages messages) //etc
>
> }
>
> Then in our server side initialisation we use:
>
> ServerMessages implements IMessages {
> public MyMessages get(){
> // note, basically pseudocode
> Properties properties = new Properties();
> InputStream in = // find yours
> properties.load(in);
> return (MyMessages)
> Proxy.newProxyInstance(getClass().getClassLoader(), new Class[]
> { MyMessages.class },
> new GWTMessageProxy(properties));
> }
>
> }
>
> public class GWTMessageProxy implements InvocationHandler {
>
> private final Properties properties;
>
> public GWTMessageProxy(Properties properties) {
> super();
> this.properties = properties;
> }
>
> public Object invoke(Object proxy, Method method, Object[] args)
> throws Throwable {
> String property =
> String.valueOf(properties.get(method.getName()));
> if (args != null && args.length > 0) {
> // we have a messages class...
> return MessageFormat.format(property, args);
> }
> return property;
> }
>
> }
>
> When you initialize your client side system, simply initialize your
> messages with a client-side-only version that uses gwt localization.
> Similarly, your tests probably need a different setup method, so just
> initialise a custom class for that as well. It's kind of like manual
> guice, but it doesn't have to be done that often so isn't a big deal.
>
> This pattern works for everything, so we use it for NumberFormats &
> DateFormatting and all sorts of other code that need to be shared
> between client, server, tests etc.
>
> If anyone has any better ideas please sing out!
>
> Joe
> On Aug 17, 7:20 am, Casey <j.casey.one...@gmail.com> wrote:
>
> > Does anyone know if with Google Web Toolkit there is an easy way to
> > reuse your client size localization files (constants and messages) in
> > the server side code? I think in GWT 1.6 or 1.8 you could actually
> > call the same GWT localization code on the server side that you called
> > on the client side. I just upgraded from 1.6 to 2.0 and all of a
> > sudden I'm receiving the following message: ERROR: GWT.create() is
> > only usable in client code! That makes sense to me but there must be
> > an easy way to reuse your Constant and Message files on the server.
> > It's been awhile since I've opened this project but I'm pretty sure
> > that this was working before. Thanks in advance.
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