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 UiMode(String value, String display)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 */ getEnum(String value)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 getResourceValue()52 public String getResourceValue() { 53 return mValue; 54 } 55 getShortDisplayValue()56 public String getShortDisplayValue() { 57 return mDisplayValue; 58 } 59 getLongDisplayValue()60 public String getLongDisplayValue() { 61 return mDisplayValue; 62 } 63 getIndex(UiMode value)64 public static int getIndex(UiMode value) { 65 int i = 0; 66 for (UiMode mode : values()) { 67 if (mode == value) { 68 return i; 69 } 70 71 i++; 72 } 73 74 return -1; 75 } 76 getByIndex(int index)77 public static UiMode getByIndex(int index) { 78 int i = 0; 79 for (UiMode value : values()) { 80 if (i == index) { 81 return value; 82 } 83 i++; 84 } 85 return null; 86 } 87 isFakeValue()88 public boolean isFakeValue() { 89 return this == NORMAL; // NORMAL is not a real enum. it's used for internal state only. 90 } 91 isValidValueForDevice()92 public boolean isValidValueForDevice() { 93 return this != NORMAL; 94 } 95 } 96