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-/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for
- * full list of contributors). Published under the 2-clause BSD license.
- * See license.txt in the OpenLayers distribution or repository for the
- * full text of the license. */
-
-/**
- * @requires OpenLayers/BaseTypes.js
- * @requires OpenLayers/Console.js
- */
-
-/**
- * Namespace: OpenLayers.Lang
- * Internationalization namespace. Contains dictionaries in various languages
- * and methods to set and get the current language.
- */
-OpenLayers.Lang = {
-
- /**
- * Property: code
- * {String} Current language code to use in OpenLayers. Use the
- * <setCode> method to set this value and the <getCode> method to
- * retrieve it.
- */
- code: null,
-
- /**
- * APIProperty: defaultCode
- * {String} Default language to use when a specific language can't be
- * found. Default is "en".
- */
- defaultCode: "en",
-
- /**
- * APIFunction: getCode
- * Get the current language code.
- *
- * Returns:
- * {String} The current language code.
- */
- getCode: function() {
- if(!OpenLayers.Lang.code) {
- OpenLayers.Lang.setCode();
- }
- return OpenLayers.Lang.code;
- },
-
- /**
- * APIFunction: setCode
- * Set the language code for string translation. This code is used by
- * the <OpenLayers.Lang.translate> method.
- *
- * Parameters:
- * code - {String} These codes follow the IETF recommendations at
- * http://www.ietf.org/rfc/rfc3066.txt. If no value is set, the
- * browser's language setting will be tested. If no <OpenLayers.Lang>
- * dictionary exists for the code, the <OpenLayers.String.defaultLang>
- * will be used.
- */
- setCode: function(code) {
- var lang;
- if(!code) {
- code = (OpenLayers.BROWSER_NAME == "msie") ?
- navigator.userLanguage : navigator.language;
- }
- var parts = code.split('-');
- parts[0] = parts[0].toLowerCase();
- if(typeof OpenLayers.Lang[parts[0]] == "object") {
- lang = parts[0];
- }
-
- // check for regional extensions
- if(parts[1]) {
- var testLang = parts[0] + '-' + parts[1].toUpperCase();
- if(typeof OpenLayers.Lang[testLang] == "object") {
- lang = testLang;
- }
- }
- if(!lang) {
- OpenLayers.Console.warn(
- 'Failed to find OpenLayers.Lang.' + parts.join("-") +
- ' dictionary, falling back to default language'
- );
- lang = OpenLayers.Lang.defaultCode;
- }
-
- OpenLayers.Lang.code = lang;
- },
-
- /**
- * APIMethod: translate
- * Looks up a key from a dictionary based on the current language string.
- * The value of <getCode> will be used to determine the appropriate
- * dictionary. Dictionaries are stored in <OpenLayers.Lang>.
- *
- * Parameters:
- * key - {String} The key for an i18n string value in the dictionary.
- * context - {Object} Optional context to be used with
- * <OpenLayers.String.format>.
- *
- * Returns:
- * {String} A internationalized string.
- */
- translate: function(key, context) {
- var dictionary = OpenLayers.Lang[OpenLayers.Lang.getCode()];
- var message = dictionary && dictionary[key];
- if(!message) {
- // Message not found, fall back to message key
- message = key;
- }
- if(context) {
- message = OpenLayers.String.format(message, context);
- }
- return message;
- }
-
-};
-
-
-/**
- * APIMethod: OpenLayers.i18n
- * Alias for <OpenLayers.Lang.translate>. Looks up a key from a dictionary
- * based on the current language string. The value of
- * <OpenLayers.Lang.getCode> will be used to determine the appropriate
- * dictionary. Dictionaries are stored in <OpenLayers.Lang>.
- *
- * Parameters:
- * key - {String} The key for an i18n string value in the dictionary.
- * context - {Object} Optional context to be used with
- * <OpenLayers.String.format>.
- *
- * Returns:
- * {String} A internationalized string.
- */
-OpenLayers.i18n = OpenLayers.Lang.translate;