1 /* 2 * Copyright (C) 2010 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.resources; 18 19 /** 20 * UI Mode enum. 21 * <p/>This is used in the resource folder names. 22 */ 23 public enum UiMode implements ResourceEnum { 24 NORMAL("", "Normal"), 25 CAR("car", "Car Dock"), 26 DESK("desk", "Desk Dock"), 27 TELEVISION("television", "Television"); 28 29 private final String mValue; 30 private final String mDisplayValue; 31 32 private UiMode(String value, String display) { 33 mValue = value; 34 mDisplayValue = display; 35 } 36 37 /** 38 * Returns the enum for matching the provided qualifier value. 39 * @param value The qualifier value. 40 * @return the enum for the qualifier value or null if no matching was found. 41 */ 42 public static UiMode getEnum(String value) { 43 for (UiMode mode : values()) { 44 if (mode.mValue.equals(value)) { 45 return mode; 46 } 47 } 48 49 return null; 50 } 51 52 @Override 53 public String getResourceValue() { 54 return mValue; 55 } 56 57 @Override 58 public String getShortDisplayValue() { 59 return mDisplayValue; 60 } 61 62 @Override 63 public String getLongDisplayValue() { 64 return mDisplayValue; 65 } 66 67 public static int getIndex(UiMode value) { 68 int i = 0; 69 for (UiMode mode : values()) { 70 if (mode == value) { 71 return i; 72 } 73 74 i++; 75 } 76 77 return -1; 78 } 79 80 public static UiMode getByIndex(int index) { 81 int i = 0; 82 for (UiMode value : values()) { 83 if (i == index) { 84 return value; 85 } 86 i++; 87 } 88 return null; 89 } 90 91 @Override 92 public boolean isFakeValue() { 93 return this == NORMAL; // NORMAL is not a real enum. it's used for internal state only. 94 } 95 96 @Override 97 public boolean isValidValueForDevice() { 98 return this != NORMAL; 99 } 100 } 101