File: StringBundle.js

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gcontactsync 0.2.8-1
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/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is gContactSync.
 *
 * The Initial Developer of the Original Code is
 * Josh Geenen <gcontactsync@pirules.net>.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */
/**
 * StringBundle
 * Contains all of the string bundles included in gContactSync and provides
 * a method (getStr) to find a string by looking in every bundle.
 * NOTE:  This requires that string bundles have unique names for strings.
 * NOTE:  Must be initialized when the window is loaded.
 * @class
 */
var StringBundle = {
  mBundles: {},
  /**
   * StringBundle.init
   * Initializes the string bundle.
   * This must be called before getStr.
   */
  init: function StringBundle_init() {
    this.mBundles.mStrings = document.getElementById("otherStringBundle");
  },
  /**
   * StringBundle.getStr
   * Searches every string bundle until a string is found with the given name.
   * @param aName The name of the string to search for.
   */
  getStr: function StringBundle_getStr(aName) {
    // initialize this object, if necessary
    if (!this.mBundles.mStrings)
      this.init();
    for (var i in this.mBundles) {
      try {
        return this.mBundles[i].getString(aName);
      } catch(e) { continue; } // if the bundle doesn't exist or if the string
                               // isn't in it skip to the next
    }
    // if it gets this far the string wasn't found...
    alert("Could not get the string named: " + aName);
    return "";
  }
};