| /* |
| * Copyright (C) 2019 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.car.settings.storage; |
| |
| import android.content.Context; |
| import android.os.AsyncTask; |
| import android.os.storage.StorageManager; |
| import android.os.storage.VolumeInfo; |
| import android.widget.Toast; |
| |
| import androidx.annotation.Nullable; |
| |
| import com.android.car.settings.R; |
| import com.android.car.settings.common.Logger; |
| |
| /** Task used to unmount a {@link android.os.storage.StorageVolume}. */ |
| public class UnmountTask extends AsyncTask<Void, Void, Exception> { |
| |
| private static final Logger LOG = new Logger(UnmountTask.class); |
| |
| private final Context mContext; |
| private final StorageManager mStorageManager; |
| private final String mVolumeId; |
| private final String mDescription; |
| |
| public UnmountTask(Context context, VolumeInfo volume) { |
| mContext = context.getApplicationContext(); |
| mStorageManager = mContext.getSystemService(StorageManager.class); |
| mVolumeId = volume.getId(); |
| mDescription = mStorageManager.getBestVolumeDescription(volume); |
| } |
| |
| @Override |
| protected Exception doInBackground(Void... params) { |
| try { |
| mStorageManager.unmount(mVolumeId); |
| return null; |
| } catch (Exception e) { |
| return e; |
| } |
| } |
| |
| @Override |
| protected void onPostExecute(@Nullable Exception e) { |
| if (e == null) { |
| Toast.makeText(mContext, mContext.getString(R.string.storage_unmount_success, |
| mDescription), Toast.LENGTH_SHORT).show(); |
| } else { |
| LOG.e("Failed to unmount " + mVolumeId, e); |
| Toast.makeText(mContext, mContext.getString(R.string.storage_unmount_failure, |
| mDescription), Toast.LENGTH_SHORT).show(); |
| } |
| } |
| } |