1 /* 2 * Copyright (C) 2014 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.tv.settings.widget.picker; 18 19 import android.content.res.Resources; 20 21 import com.android.tv.settings.R; 22 23 import java.text.DateFormatSymbols; 24 25 /** 26 * Picker related constants 27 */ 28 public class PickerConstants { 29 30 public static class Date { 31 public final String[] months; 32 public final String[] days31; 33 public final String dateSeparator; 34 Date(Resources resources)35 private Date(Resources resources) { 36 months = new DateFormatSymbols().getShortMonths(); 37 days31 = createStringIntArrays(31, false, 2); 38 dateSeparator = resources.getString(R.string.date_separator); 39 } 40 } 41 42 public static class Time { 43 public final String[] hours12; 44 public final String[] hours24; 45 public final String[] minutes; 46 public final String[] ampm; 47 public final String timeSeparator; 48 Time(Resources resources)49 private Time(Resources resources) { 50 hours12 = createStringIntArrays(12, false, 2); 51 hours24 = createStringIntArrays(23, true, 2); 52 minutes = createStringIntArrays(59, true, 2); 53 ampm = resources.getStringArray(R.array.ampm); 54 timeSeparator = resources.getString(R.string.time_separator); 55 } 56 } 57 PickerConstants()58 private PickerConstants() {} 59 createStringIntArrays(int lastNumber, boolean startAtZero, int minLen)60 private static String[] createStringIntArrays(int lastNumber, boolean startAtZero, int minLen) { 61 int range = startAtZero ? (lastNumber + 1) : lastNumber; 62 String format = "%0" + minLen + "d"; 63 String[] array = new String[range]; 64 for (int i = 0; i < range; i++) { 65 if (minLen > 0) { 66 array[i] = String.format(format, startAtZero ? i : (i + 1)); 67 } else { 68 array[i] = String.valueOf(startAtZero ? i : (i + 1)); 69 } 70 } 71 return array; 72 } 73 getDateInstance(Resources resources)74 public static PickerConstants.Date getDateInstance(Resources resources) { 75 return new Date(resources); 76 } 77 getTimeInstance(Resources resources)78 public static PickerConstants.Time getTimeInstance(Resources resources) { 79 return new Time(resources); 80 } 81 } 82