dojo.provide("dojo.i18n.common");
dojo.i18n.getLocalization = function(/*String*/packageName, /*String*/bundleName, /*String?*/locale){
// summary:
// Returns an Object containing the localization for a given resource bundle
// in a package, matching the specified locale.
//
// description:
// Returns a hash containing name/value pairs in its prototypesuch that values can be easily overridden.
// Throws an exception if the bundle is not found.
// Bundle must have already been loaded by dojo.requireLocalization() or by a build optimization step.
//
// packageName: package which is associated with this resource
// bundleName: the base filename of the resource bundle (without the ".js" suffix)
// locale: the variant to load (optional). By default, the locale defined by the
// host environment: dojo.locale
dojo.hostenv.preloadLocalizations();
locale = dojo.hostenv.normalizeLocale(locale);
// look for nearest locale match
var elements = locale.split('-');
var module = [packageName,"nls",bundleName].join('.');
var bundle = dojo.hostenv.findModule(module, true);
var localization;
for(var i = elements.length; i > 0; i--){
var loc = elements.slice(0, i).join('_');
if(bundle[loc]){
localization = bundle[loc];
break;
}
}
if(!localization){
localization = bundle.ROOT;
}
// make a singleton prototype so that the caller won't accidentally change the values globally
if(localization){
var clazz = function(){};
clazz.prototype = localization;
return new clazz(); // Object
}
dojo.raise("Bundle not found: " + bundleName + " in " + packageName+" , locale=" + locale);
};
dojo.i18n.isLTR = function(/*String?*/locale){
// summary:
// Is the language read left-to-right? Most exceptions are for middle eastern languages.
//
// locale: a string representing the locale. By default, the locale defined by the
// host environment: dojo.locale
var lang = dojo.hostenv.normalizeLocale(locale).split('-')[0];
var RTL = {ar:true,fa:true,he:true,ur:true,yi:true};
return !RTL[lang]; // Boolean
};