1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * 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, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 17 package com.android.inputmethod.latin; 18 19 import android.content.Context; 20 import android.content.res.Resources; 21 22 public class Flag { 23 public final String mName; 24 public final int mResource; 25 public final int mMask; 26 public final int mSource; 27 28 private static final int SOURCE_CONFIG = 1; 29 private static final int SOURCE_EXTRAVALUE = 2; 30 private static final int SOURCE_PARAM = 3; 31 Flag(int resourceId, int mask)32 public Flag(int resourceId, int mask) { 33 mName = null; 34 mResource = resourceId; 35 mSource = SOURCE_CONFIG; 36 mMask = mask; 37 } 38 Flag(String name, int mask)39 public Flag(String name, int mask) { 40 mName = name; 41 mResource = 0; 42 mSource = SOURCE_EXTRAVALUE; 43 mMask = mask; 44 } 45 Flag(int mask)46 public Flag(int mask) { 47 mName = null; 48 mResource = 0; 49 mSource = SOURCE_PARAM; 50 mMask = mask; 51 } 52 53 // If context/switcher are null, set all related flags in flagArray to on. initFlags(Flag[] flagArray, Context context, SubtypeSwitcher switcher)54 public static int initFlags(Flag[] flagArray, Context context, SubtypeSwitcher switcher) { 55 int flags = 0; 56 final Resources res = null == context ? null : context.getResources(); 57 for (Flag entry : flagArray) { 58 switch (entry.mSource) { 59 case Flag.SOURCE_CONFIG: 60 if (res == null || res.getBoolean(entry.mResource)) 61 flags |= entry.mMask; 62 break; 63 case Flag.SOURCE_EXTRAVALUE: 64 if (switcher == null || 65 switcher.currentSubtypeContainsExtraValueKey(entry.mName)) 66 flags |= entry.mMask; 67 break; 68 case Flag.SOURCE_PARAM: 69 flags |= entry.mMask; 70 break; 71 } 72 } 73 return flags; 74 } 75 } 76