content: /*
   * Copyright (C) 2008 The Android Open Source Project
   *
   * Licensed 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.
   */
  
  package com.android.commands.svc;
  
  import android.os.ServiceManager;
  import android.os.RemoteException;
  import android.net.wifi.IWifiManager;
  import android.content.Context;
  
  public class WifiCommand extends Svc.Command {
      public WifiCommand() {
          super("wifi");
      }
  
      public String shortHelp() {
          return "Control the Wi-Fi manager";
      }
  
      public String longHelp() {
          return shortHelp() + "\n"
                  + "\n"
                  + "usage: svc wifi [enable|disable]\n"
                  + "         Turn Wi-Fi on or off.\n\n";
      }
  
      public void run(String[] args) {
          boolean validCommand = false;
          if (args.length >= 2) {
              boolean flag = false;
              if ("enable".equals(args[1])) {
                  flag = true;
                  validCommand = true;
              } else if ("disable".equals(args[1])) {
                  flag = false;
                  validCommand = true;
              }
              if (validCommand) {
                  IWifiManager wifiMgr
                          = IWifiManager.Stub.asInterface(ServiceManager.getService(Context.WIFI_SERVICE));
                  if (wifiMgr == null) {
                      System.err.println("Wi-Fi service is not ready");
                      return;
                  }
                  try {
                      wifiMgr.setWifiEnabled("com.android.shell", flag);
                  }
                  catch (RemoteException e) {
                      System.err.println("Wi-Fi operation failed: " + e);
                  }
                  return;
              }
          }
          System.err.println(longHelp());
      }
  }
  