Re: Change GWT locale dynamically

Thanks all for you answers.

Here is an improved version where I keep the other URL parameters (gwt.codeserver, ...)

var currLocation = $wnd.location.toString();

        var noHistoryCurrLocArray = currLocation.split("#");

        var noHistoryCurrLoc = noHistoryCurrLocArray[0];
        var historyToken = noHistoryCurrLocArray[1];
       
        // Replace locale=.. if found
        if (noHistoryCurrLoc.match(/(\?|&)locale=(\w*)/g)) {
            noHistoryCurrLoc = noHistoryCurrLoc.replace(/(\?|&)locale=(\w*)/g, "$1locale=" + newLocale);
        }
       
        // Else, add it to the end of the query
        else {
            var separator = noHistoryCurrLoc.indexOf('?') == -1 ? '?' : '&';
            noHistoryCurrLoc = noHistoryCurrLoc + separator + "locale=" + newLocale;
        }

        $wnd.location.href = noHistoryCurrLoc + '#'+historyToken;  //$wnd

Le mardi 16 juin 2009 16:08:21 UTC+2, Raymond Domingo a écrit :

Hi Bhavik,

FYI
I have used your script sparely, but successfully for some time now,
thank you for sharing.

I recently discovered it broke my recenlty added history support. That
is when I extended your script to support history tokens. Now it also
supports history tokens.

var currLocation = $wnd.location.toString();
                             var noHistoryCurrLocArray =
currLocation.split("#");
                             var noHistoryCurrLoc =
noHistoryCurrLocArray[0];
                             var historyToken = noHistoryCurrLocArray
[1];
                             var locArray=noHistoryCurrLoc.split("?");
                             var newHref = locArray[0]+"?
locale="+newLocale;

                             // alert('currLocation'+currLocation);
                             // alert
('noHistoryCurrLocArray'+noHistoryCurrLocArray);
                             // alert
('noHistoryCurrLoc'+noHistoryCurrLoc);
                             // alert('historyToken'+historyToken);
                             // alert('locArray'+locArray);
                             // alert('newHref'+newHref);

                             $wnd.location.href=newHref
+'#'+historyToken;


On 14 mei, 14:13, Bhavik <bhavik...@gmail.com> wrote:
> Hello Friends,
>
> I too recently had the same problem as yours. My requirement was a
> user can change the language on his wish from the ComboBox.
>
> So the solution I did with is I used JSNI (JavaScript Native
> Interface). - Javascript to be written into Java file.
>
> I put a combox. and on its "onSelect()" method in Listener Method of
> ComboBox, I get the value like "en_US" or "fr_FR" like this....
>
> Then I created an innerclass and created a JSNI method named
> changeLocale like :
>
> class Locale
> {
>                 private native void changeLocale(String newLocale)/*-{
>
>                 //alert("Language changed to : "+newLocale);
>
>                 var currLocation = $wnd.location.toString();
>                 //alert("currLocation : "+currLocation);
>
>                 var noHistoryCurrLocArray = currLocation.split("#");
>                 //alert("noHistoryCurrLocArray: "+noHistoryCurrLocArray);
>
>                 var noHistoryCurrLoc = noHistoryCurrLocArray[0];
>                 //alert("noHistoryCurrLoc : "+noHistoryCurrLoc);
>
>                 var locArray = noHistoryCurrLoc.split("?");
>                 //alert("locArray : "+locArray);
>                 $wnd.location.href = locArray[0]+"?locale="+newLocale;  //$wnd
>                 }-*/;
>         }
>
> Now in onSelect() method of Combobox create an instance of Locale and
> then call the changeLocale() native method.
>
> Good Luck. This will work as I did the same......

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