text: /*
   *
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   *
   */
  
  function checkReqs(actionName, fail) {
      if (WinJS.Utilities.isPhone !== true) {       
          fail(actionName + ' is unsupported by this platform.');
          return false;
      }
  
      return true;
  }
  
  function tryDoAction(actionName, success, fail, args, action) {
      try {
          if (checkReqs(actionName, fail) !== true) {
              return;
          }
  
          action(args);
          success();        
      } catch (e) {
          fail('Error occured while trying to ' + actionName + ': ' + e);
      }
  }
  
  var DEFAULT_DURATION = 200;
  
  module.exports = {
      vibrate: function (success, fail, args) {
          tryDoAction("vibrate", success, fail, args, Vibration.Vibration.vibrate);
      },
  
      vibrateWithPattern: function (success, fail, args) {
          tryDoAction("vibrate", success, fail, [DEFAULT_DURATION], Vibration.Vibration.vibrate);
      },
  
      cancelVibration: function(success, fail, args) {
          tryDoAction("cancelVibration", success, fail, args, Vibration.Vibration.cancelVibration);
      }
  };
  
  require("cordova/exec/proxy").add("Vibration", module.exports);
  