content: /*
   * Copyright (C) 2013 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.internal.telephony.dataconnection;
  
  import android.content.BroadcastReceiver;
  import android.content.Context;
  import android.content.Intent;
  import android.content.IntentFilter;
  import android.os.Build;
  import android.os.Handler;
  import android.telephony.Rlog;
  
  import com.android.internal.telephony.Phone;
  
  /**
   * To bring down all DC's send the following intent:
   *
   * adb shell am broadcast -a com.android.internal.telephony.dataconnection.action_deactivate_all
   */
  public class DcTesterDeactivateAll {
      private static final String LOG_TAG = "DcTesterDeacativateAll";
      private static final boolean DBG = true;
  
      private Phone mPhone;
      private DcController mDcc;
  
      public static String sActionDcTesterDeactivateAll =
              "com.android.internal.telephony.dataconnection.action_deactivate_all";
  
  
      // The static intent receiver one for all instances and we assume this
      // is running on the same thread as Dcc.
      protected BroadcastReceiver sIntentReceiver = new BroadcastReceiver() {
              @Override
          public void onReceive(Context context, Intent intent) {
              String action = intent.getAction();
              if (DBG) log("sIntentReceiver.onReceive: action=" + action);
              if (action.equals(sActionDcTesterDeactivateAll)
                      || action.equals(mPhone.getActionDetached())) {
                  log("Send DEACTIVATE to all Dcc's");
                  if (mDcc != null) {
                      for (DataConnection dc : mDcc.mDcListAll) {
                          dc.tearDownNow();
                      }
                  } else {
                      if (DBG) log("onReceive: mDcc is null, ignoring");
                  }
              } else {
                  if (DBG) log("onReceive: unknown action=" + action);
              }
          }
      };
  
      DcTesterDeactivateAll(Phone phone, DcController dcc, Handler handler) {
          mPhone = phone;
          mDcc = dcc;
  
          if (Build.IS_DEBUGGABLE) {
              IntentFilter filter = new IntentFilter();
  
              filter.addAction(sActionDcTesterDeactivateAll);
              log("register for intent action=" + sActionDcTesterDeactivateAll);
  
              filter.addAction(mPhone.getActionDetached());
              log("register for intent action=" + mPhone.getActionDetached());
  
              phone.getContext().registerReceiver(sIntentReceiver, filter, null, handler);
          }
      }
  
      void dispose() {
          if (Build.IS_DEBUGGABLE) {
              mPhone.getContext().unregisterReceiver(sIntentReceiver);
          }
      }
  
      private static void log(String s) {
          Rlog.d(LOG_TAG, s);
      }
  }
  