content: /*
   * Copyright (C) 2010 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 android.os.storage;
  
  /**
   * Used for receiving notifications from {@link StorageManager} about OBB file
   * states.
   */
  public abstract class OnObbStateChangeListener {
  
      /**
       * The OBB container is now mounted and ready for use. Returned in status
       * messages from calls made via {@link StorageManager}
       */
      public static final int MOUNTED = 1;
  
      /**
       * The OBB container is now unmounted and not usable. Returned in status
       * messages from calls made via {@link StorageManager}
       */
      public static final int UNMOUNTED = 2;
  
      /**
       * There was an internal system error encountered while trying to mount the
       * OBB. Returned in status messages from calls made via
       * {@link StorageManager}
       */
      public static final int ERROR_INTERNAL = 20;
  
      /**
       * The OBB could not be mounted by the system. Returned in status messages
       * from calls made via {@link StorageManager}
       */
      public static final int ERROR_COULD_NOT_MOUNT = 21;
  
      /**
       * The OBB could not be unmounted. This most likely indicates that a file is
       * in use on the OBB. Returned in status messages from calls made via
       * {@link StorageManager}
       */
      public static final int ERROR_COULD_NOT_UNMOUNT = 22;
  
      /**
       * A call was made to unmount the OBB when it was not mounted. Returned in
       * status messages from calls made via {@link StorageManager}
       */
      public static final int ERROR_NOT_MOUNTED = 23;
  
      /**
       * The OBB has already been mounted. Returned in status messages from calls
       * made via {@link StorageManager}
       */
      public static final int ERROR_ALREADY_MOUNTED = 24;
  
      /**
       * The current application does not have permission to use this OBB. This
       * could be because the OBB indicates it's owned by a different package or
       * some other error. Returned in status messages from calls made via
       * {@link StorageManager}
       */
      public static final int ERROR_PERMISSION_DENIED = 25;
  
      /**
       * Called when an OBB has changed states.
       * 
       * @param path path to the OBB file the state change has happened on
       * @param state the current state of the OBB
       */
      public void onObbStateChange(String path, int state) {
      }
  }
  