1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.settings.development.storage;
18 
19 import android.icu.text.SimpleDateFormat;
20 import android.icu.util.Calendar;
21 import android.icu.util.TimeZone;
22 
23 import java.util.Locale;
24 
25 class SharedDataUtils {
26     static final String BLOB_KEY = "BLOB_KEY";
27 
28     static final int LEASE_VIEW_REQUEST_CODE = 8108;
29     static final int LEASE_VIEW_RESULT_CODE_SUCCESS = 1;
30     static final int LEASE_VIEW_RESULT_CODE_FAILURE = -1;
31 
32     private static final String BLOB_EXPIRY_PATTERN = "MMM dd, yyyy HH:mm:ss z";
33 
34     private static final SimpleDateFormat FORMATTER = new SimpleDateFormat(BLOB_EXPIRY_PATTERN);
35     private static final Calendar CALENDAR = Calendar.getInstance(
36             TimeZone.getDefault(), Locale.getDefault());
37 
formatTime(long millis)38     static String formatTime(long millis) {
39         CALENDAR.setTimeInMillis(millis);
40         return FORMATTER.format(CALENDAR.getTime());
41     }
42 
formatSize(long sizeBytes)43     static String formatSize(long sizeBytes) {
44         final double sizeInMb = sizeBytes / (1024.0 * 1024.0);
45         return String.format("%.2f MB", sizeInMb);
46     }
47 }
48