text: /******************************************************************************
   * jquery.i18n.properties
   *
   * Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and
   * MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses.
   *
   * @version     1.0.x
   * @author      Nuno Fernandes
   * @url         www.codingwithcoffee.com
   * @inspiration Localisation assistance for jQuery (http://keith-wood.name/localisation.html)
   *              by Keith Wood (kbwood{at}iinet.com.au) June 2007
   *
   *****************************************************************************/
  
  (function($) {
      $.i18n = {};
  
      /** Map holding bundle keys (if mode: 'map') */
      $.i18n.map = {};
  
      /**
       * Load and parse message bundle files (.properties),
       * making bundles keys available as javascript variables.
       *
       * i18n files are named <name>.js, or <name>_<language>.js or <name>_<language>_<country>.js
       * Where:
       *      The <language> argument is a valid ISO Language Code. These codes are the lower-case,
       *      two-letter codes as defined by ISO-639. You can find a full list of these codes at a
       *      number of sites, such as: http://www.loc.gov/standards/iso639-2/englangn.html
       *      The <country> argument is a valid ISO Country Code. These codes are the upper-case,
       *      two-letter codes as defined by ISO-3166. You can find a full list of these codes at a
       *      number of sites, such as: http://www.iso.ch/iso/en/prods-services/iso3166ma/02iso-3166-code-lists/list-en1.html
       *
       * Sample usage for a bundles/Messages.properties bundle:
       * $.i18n.properties({
   *      name:      'Messages',
   *      language:  'en_US',
   *      path:      'bundles'
   * });
       * @param  name			(string/string[], optional) names of file to load (eg, 'Messages' or ['Msg1','Msg2']). Defaults to "Messages"
       * @param  language		(string, optional) language/country code (eg, 'en', 'en_US', 'pt_PT'). if not specified, language reported by the browser will be used instead.
       * @param  path			(string, optional) path of directory that contains file to load
       * @param  mode			(string, optional) whether bundles keys are available as JavaScript variables/functions or as a map (eg, 'vars' or 'map')
       * @param  cache        (boolean, optional) whether bundles should be cached by the browser, or forcibly reloaded on each page load. Defaults to false (i.e. forcibly reloaded)
       * @param  encoding 	(string, optional) the encoding to request for bundles. Property file resource bundles are specified to be in ISO-8859-1 format. Defaults to UTF-8 for backward compatibility.
       * @param  callback     (function, optional) callback function to be called after script is terminated
       */
      $.i18n.properties = function(settings) {
          // set up settings
          var defaults = {
              name:           'Messages',
              language:       '',
              path:           '',
              mode:           'vars',
              cache:			false,
              encoding:       'UTF-8',
              callback:       null
          };
          settings = $.extend(defaults, settings);
          if(settings.language === null || settings.language == '') {
              settings.language = $.i18n.browserLang();
          }
          if(settings.language === null) {settings.language='';}
  
          // load and parse bundle files
          var files = getFiles(settings.name);
          for(i=0; i<files.length; i++) {
              // 1. load base (eg, Messages.properties)
              loadAndParseFile(settings.path + files[i] + '.properties', settings);
              // 2. with language code (eg, Messages_pt.properties)
              if(settings.language.length >= 2) {
                  loadAndParseFile(settings.path + files[i] + '_' + settings.language.substring(0, 2) +'.properties', settings);
              }
              // 3. with language code and country code (eg, Messages_pt_PT.properties)
              if(settings.language.length >= 5) {
                  loadAndParseFile(settings.path + files[i] + '_' + settings.language.substring(0, 5) +'.properties', settings);
              }
          }
  
          // call callback
          if(settings.callback){ settings.callback(); }
      };
  
  
      /**
       * When configured with mode: 'map', allows access to bundle values by specifying its key.
       * Eg, jQuery.i18n.prop('com.company.bundles.menu_add')
       */
      $.i18n.prop = function(key /* Add parameters as function arguments as necessary  */) {
          var value = $.i18n.map[key];
          if (value == null)
              return '[' + key + ']';
  
  //	if(arguments.length < 2) // No arguments.
  //    //if(key == 'spv.lbl.modified') {alert(value);}
  //		return value;
  
  //	if (!$.isArray(placeHolderValues)) {
  //		// If placeHolderValues is not an array, make it into one.
  //		placeHolderValues = [placeHolderValues];
  //		for (var i=2; i<arguments.length; i++)
  //			placeHolderValues.push(arguments[i]);
  //	}
  
          // Place holder replacement
          /**
           * Tested with:
           *   test.t1=asdf ''{0}''
           *   test.t2=asdf '{0}' '{1}'{1}'zxcv
           *   test.t3=This is \"a quote" 'a''{0}''s'd{fgh{ij'
  	 *   test.t4="'''{'0}''" {0}{a}
  	 *   test.t5="'''{0}'''" {1}
  	 *   test.t6=a {1} b {0} c
  	 *   test.t7=a 'quoted \\ s\ttringy' \t\t x
  	 *
  	 * Produces:
  	 *   test.t1, p1 ==> asdf 'p1'
  	 *   test.t2, p1 ==> asdf {0} {1}{1}zxcv
  	 *   test.t3, p1 ==> This is "a quote" a'{0}'sd{fgh{ij
  	 *   test.t4, p1 ==> "'{0}'" p1{a}
  	 *   test.t5, p1 ==> "'{0}'" {1}
  	 *   test.t6, p1 ==> a {1} b p1 c
  	 *   test.t6, p1, p2 ==> a p2 b p1 c
  	 *   test.t6, p1, p2, p3 ==> a p2 b p1 c
  	 *   test.t7 ==> a quoted \ s	tringy 		 x
  	 */
  
          var i;
          if (typeof(value) == 'string') {
              // Handle escape characters. Done separately from the tokenizing loop below because escape characters are
              // active in quoted strings.
              i = 0;
              while ((i = value.indexOf('\\', i)) != -1) {
                  if (value[i+1] == 't')
                      value = value.substring(0, i) + '\t' + value.substring((i++) + 2); // tab
                  else if (value[i+1] == 'r')
                      value = value.substring(0, i) + '\r' + value.substring((i++) + 2); // return
                  else if (value[i+1] == 'n')
                      value = value.substring(0, i) + '\n' + value.substring((i++) + 2); // line feed
                  else if (value[i+1] == 'f')
                      value = value.substring(0, i) + '\f' + value.substring((i++) + 2); // form feed
                  else if (value[i+1] == '\\')
                      value = value.substring(0, i) + '\\' + value.substring((i++) + 2); // \
                  else
                      value = value.substring(0, i) + value.substring(i+1); // Quietly drop the character
              }
  
              // Lazily convert the string to a list of tokens.
              var arr = [], j, index;
              i = 0;
              while (i < value.length) {
                  if (value[i] == '\'') {
                      // Handle quotes
                      if (i == value.length-1)
                          value = value.substring(0, i); // Silently drop the trailing quote
                      else if (value[i+1] == '\'')
                          value = value.substring(0, i) + value.substring(++i); // Escaped quote
                      else {
                          // Quoted string
                          j = i + 2;
                          while ((j = value.indexOf('\'', j)) != -1) {
                              if (j == value.length-1 || value[j+1] != '\'') {
                                  // Found start and end quotes. Remove them
                                  value = value.substring(0,i) + value.substring(i+1, j) + value.substring(j+1);
                                  i = j - 1;
                                  break;
                              }
                              else {
                                  // Found a double quote, reduce to a single quote.
                                  value = value.substring(0,j) + value.substring(++j);
                              }
                          }
  
                          if (j == -1) {
                              // There is no end quote. Drop the start quote
                              value = value.substring(0,i) + value.substring(i+1);
                          }
                      }
                  }
                  else if (value[i] == '{') {
                      // Beginning of an unquoted place holder.
                      j = value.indexOf('}', i+1);
                      if (j == -1)
                          i++; // No end. Process the rest of the line. Java would throw an exception
                      else {
                          // Add 1 to the index so that it aligns with the function arguments.
                          index = parseInt(value.substring(i+1, j));
                          if (!isNaN(index) && index >= 0) {
                              // Put the line thus far (if it isn't empty) into the array
                              var s = value.substring(0, i);
                              if (s != "")
                                  arr.push(s);
                              // Put the parameter reference into the array
                              arr.push(index);
                              // Start the processing over again starting from the rest of the line.
                              i = 0;
                              value = value.substring(j+1);
                          }
                          else
                              i = j + 1; // Invalid parameter. Leave as is.
                      }
                  }
                  else
                      i++;
              }
  
              // Put the remainder of the no-empty line into the array.
              if (value != "")
                  arr.push(value);
              value = arr;
  
              // Make the array the value for the entry.
              $.i18n.map[key] = arr;
          }
  
          if (value.length == 0)
              return "";
          if (value.lengh == 1 && typeof(value[0]) == "string")
              return value[0];
  
          var s = "";
          for (i=0; i<value.length; i++) {
              if (typeof(value[i]) == "string")
                  s += value[i];
              // Must be a number
              else if (value[i] + 1 < arguments.length)
                  s += arguments[value[i] + 1];
              else
                  s += "{"+ value[i] +"}";
          }
  
          return s;
      };
  
      /** Language reported by browser, normalized code */
      $.i18n.browserLang = function() {
          return normaliseLanguageCode(navigator.language /* Mozilla */ || navigator.userLanguage /* IE */);
      }
  
  
      /** Load and parse .properties files */
      function loadAndParseFile(filename, settings) {
          $.ajax({
              url:        filename,
              async:      false,
              cache:		settings.cache,
              contentType:'text/plain;charset='+ settings.encoding,
              dataType:   'text',
              success:    function(data, status) {
                  parseData(data, settings.mode);
              }
          });
      }
  
      /** Parse .properties files */
      function parseData(data, mode) {
          var parsed = '';
          var parameters = data.split( /\n/ );
          var regPlaceHolder = /(\{\d+\})/g;
          var regRepPlaceHolder = /\{(\d+)\}/g;
          var unicodeRE = /(\\u.{4})/ig;
          for(var i=0; i<parameters.length; i++ ) {
              parameters[i] = parameters[i].replace( /^\s\s*/, '' ).replace( /\s\s*$/, '' ); // trim
              if(parameters[i].length > 0 && parameters[i].match("^#")!="#") { // skip comments
                  var pair = parameters[i].split('=');
                  if(pair.length > 0) {
                      /** Process key & value */
                      var name = unescape(pair[0]).replace( /^\s\s*/, '' ).replace( /\s\s*$/, '' ); // trim
                      var value = pair.length == 1 ? "" : pair[1];
                      // process multi-line values
                      while(value.match(/\\$/)=="\\") {
                          value = value.substring(0, value.length - 1);
                          value += parameters[++i].replace( /\s\s*$/, '' ); // right trim
                      }
                      // Put values with embedded '='s back together
                      for(var s=2;s<pair.length;s++){ value +='=' + pair[s]; }
                      value = value.replace( /^\s\s*/, '' ).replace( /\s\s*$/, '' ); // trim
  
                      /** Mode: bundle keys in a map */
                      if(mode == 'map' || mode == 'both') {
                          // handle unicode chars possibly left out
                          var unicodeMatches = value.match(unicodeRE);
                          if(unicodeMatches) {
                              for(var u=0; u<unicodeMatches.length; u++) {
                                  value = value.replace( unicodeMatches[u], unescapeUnicode(unicodeMatches[u]));
                              }
                          }
                          // add to map
                          $.i18n.map[name] = value;
                      }
  
                      /** Mode: bundle keys as vars/functions */
                      if(mode == 'vars' || mode == 'both') {
                          value = value.replace( /"/g, '\\"' ); // escape quotation mark (")
  
                          // make sure namespaced key exists (eg, 'some.key')
                          checkKeyNamespace(name);
  
                          // value with variable substitutions
                          if(regPlaceHolder.test(value)) {
                              var parts = value.split(regPlaceHolder);
                              // process function args
                              var first = true;
                              var fnArgs = '';
                              var usedArgs = [];
                              for(var p=0; p<parts.length; p++) {
                                  if(regPlaceHolder.test(parts[p]) && (usedArgs.length == 0 || usedArgs.indexOf(parts[p]) == -1)) {
                                      if(!first) {fnArgs += ',';}
                                      fnArgs += parts[p].replace(regRepPlaceHolder, 'v$1');
                                      usedArgs.push(parts[p]);
                                      first = false;
                                  }
                              }
                              parsed += name + '=function(' + fnArgs + '){';
                              // process function body
                              var fnExpr = '"' + value.replace(regRepPlaceHolder, '"+v$1+"') + '"';
                              parsed += 'return ' + fnExpr + ';' + '};';
  
                              // simple value
                          }else{
                              parsed += name+'="'+value+'";';
                          }
                      } // END: Mode: bundle keys as vars/functions
                  } // END: if(pair.length > 0)
              } // END: skip comments
          }
          eval(parsed);
      }
  
      /** Make sure namespace exists (for keys with dots in name) */
  // TODO key parts that start with numbers quietly fail. i.e. month.short.1=Jan
      function checkKeyNamespace(key) {
          var regDot = /\./;
          if(regDot.test(key)) {
              var fullname = '';
              var names = key.split( /\./ );
              for(var i=0; i<names.length; i++) {
                  if(i>0) {fullname += '.';}
                  fullname += names[i];
                  if(eval('typeof '+fullname+' == "undefined"')) {
                      eval(fullname + '={};');
                  }
              }
          }
      }
  
      /** Make sure filename is an array */
      function getFiles(names) {
          return (names && names.constructor == Array) ? names : [names];
      }
  
      /** Ensure language code is in the format aa_AA. */
      function normaliseLanguageCode(lang) {
          lang = lang.toLowerCase();
          if(lang.length > 3) {
              lang = lang.substring(0, 3) + lang.substring(3).toUpperCase();
          }
          return lang;
      }
  
      /** Unescape unicode chars ('\u00e3') */
      function unescapeUnicode(str) {
          // unescape unicode codes
          var codes = [];
          var code = parseInt(str.substr(2), 16);
          if (code >= 0 && code < Math.pow(2, 16)) {
              codes.push(code);
          }
          // convert codes to text
          var unescaped = '';
          for (var i = 0; i < codes.length; ++i) {
              unescaped += String.fromCharCode(codes[i]);
          }
          return unescaped;
      }
  
      /* Cross-Browser Split 1.0.1
       (c) Steven Levithan <stevenlevithan.com>; MIT License
       An ECMA-compliant, uniform cross-browser split method */
      var cbSplit;
  // avoid running twice, which would break `cbSplit._nativeSplit`'s reference to the native `split`
      if (!cbSplit) {
          cbSplit = function(str, separator, limit) {
              // if `separator` is not a regex, use the native `split`
              if (Object.prototype.toString.call(separator) !== "[object RegExp]") {
                  if(typeof cbSplit._nativeSplit == "undefined")
                      return str.split(separator, limit);
                  else
                      return cbSplit._nativeSplit.call(str, separator, limit);
              }
  
              var output = [],
                  lastLastIndex = 0,
                  flags = (separator.ignoreCase ? "i" : "") +
                      (separator.multiline  ? "m" : "") +
                      (separator.sticky     ? "y" : ""),
                  separator = RegExp(separator.source, flags + "g"), // make `global` and avoid `lastIndex` issues by working with a copy
                  separator2, match, lastIndex, lastLength;
  
              str = str + ""; // type conversion
              if (!cbSplit._compliantExecNpcg) {
                  separator2 = RegExp("^" + separator.source + "$(?!\\s)", flags); // doesn't need /g or /y, but they don't hurt
              }
  
              /* behavior for `limit`: if it's...
               - `undefined`: no limit.
               - `NaN` or zero: return an empty array.
               - a positive number: use `Math.floor(limit)`.
               - a negative number: no limit.
               - other: type-convert, then use the above rules. */
              if (limit === undefined || +limit < 0) {
                  limit = Infinity;
              } else {
                  limit = Math.floor(+limit);
                  if (!limit) {
                      return [];
                  }
              }
  
              while (match = separator.exec(str)) {
                  lastIndex = match.index + match[0].length; // `separator.lastIndex` is not reliable cross-browser
  
                  if (lastIndex > lastLastIndex) {
                      output.push(str.slice(lastLastIndex, match.index));
  
                      // fix browsers whose `exec` methods don't consistently return `undefined` for nonparticipating capturing groups
                      if (!cbSplit._compliantExecNpcg && match.length > 1) {
                          match[0].replace(separator2, function () {
                              for (var i = 1; i < arguments.length - 2; i++) {
                                  if (arguments[i] === undefined) {
                                      match[i] = undefined;
                                  }
                              }
                          });
                      }
  
                      if (match.length > 1 && match.index < str.length) {
                          Array.prototype.push.apply(output, match.slice(1));
                      }
  
                      lastLength = match[0].length;
                      lastLastIndex = lastIndex;
  
                      if (output.length >= limit) {
                          break;
                      }
                  }
  
                  if (separator.lastIndex === match.index) {
                      separator.lastIndex++; // avoid an infinite loop
                  }
              }
  
              if (lastLastIndex === str.length) {
                  if (lastLength || !separator.test("")) {
                      output.push("");
                  }
              } else {
                  output.push(str.slice(lastLastIndex));
              }
  
              return output.length > limit ? output.slice(0, limit) : output;
          };
  
          cbSplit._compliantExecNpcg = /()??/.exec("")[1] === undefined; // NPCG: nonparticipating capturing group
          cbSplit._nativeSplit = String.prototype.split;
  
      } // end `if (!cbSplit)`
      String.prototype.split = function (separator, limit) {
          return cbSplit(this, separator, limit);
      };
  
  })(jQuery);
  