19b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka/* 28632bff2d5a8e1160989008dea6eff4b94b065ddTadashi G. Takaoka * Copyright (C) 2010 The Android Open Source Project 39b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * 49b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * Licensed under the Apache License, Version 2.0 (the "License"); you may not 59b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * use this file except in compliance with the License. You may obtain a copy of 69b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * the License at 79b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * 89b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * http://www.apache.org/licenses/LICENSE-2.0 99b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * 109b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * Unless required by applicable law or agreed to in writing, software 119b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 129b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 139b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * License for the specific language governing permissions and limitations under 149b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * the License. 159b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka */ 169b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 1772934bd5967d0127f71fd4d66158b18b4e6ceefeTadashi G. Takaokapackage com.android.inputmethod.keyboard.internal; 189b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 197ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaokaimport static com.android.inputmethod.keyboard.Keyboard.CODE_UNSPECIFIED; 207ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka 219b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaokaimport android.text.TextUtils; 22c2a21786e526cc32e48a577a55b1b7e72ae1a6ddTadashi G. Takaoka 23c2a21786e526cc32e48a577a55b1b7e72ae1a6ddTadashi G. Takaokaimport com.android.inputmethod.keyboard.Keyboard; 245f282ea9e4a4590fcbab6e27d5fca7dacbb40a6aTadashi G. Takaokaimport com.android.inputmethod.latin.CollectionUtils; 2515c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaokaimport com.android.inputmethod.latin.LatinImeLogger; 26cc8c8b99bd0463f5977dea82f5e2379ea1dd4e73Tadashi G. Takaokaimport com.android.inputmethod.latin.StringUtils; 279b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 282fe68b9616ebdeb24daf043fbc590ea6a11f10a0Tadashi G. Takaokaimport java.util.ArrayList; 2915c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaokaimport java.util.Arrays; 307ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaokaimport java.util.Locale; 312fe68b9616ebdeb24daf043fbc590ea6a11f10a0Tadashi G. Takaoka 329b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka/** 332be51f4fd0c5cd70c7a2757558ffe45e703700cfTadashi G. Takaoka * The string parser of more keys specification. 342be51f4fd0c5cd70c7a2757558ffe45e703700cfTadashi G. Takaoka * The specification is comma separated texts each of which represents one "more key". 352be51f4fd0c5cd70c7a2757558ffe45e703700cfTadashi G. Takaoka * The specification might have label or string resource reference in it. These references are 362be51f4fd0c5cd70c7a2757558ffe45e703700cfTadashi G. Takaoka * expanded before parsing comma. 376bfd5f631908c4afd893c9b25b353e5e16c5fc0cTadashi G. Takaoka * - Label reference should be a string representation of label (!text/label_name) 386bfd5f631908c4afd893c9b25b353e5e16c5fc0cTadashi G. Takaoka * - String resource reference should be a string representation of resource (!text/resource_name) 399d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka * Each "more key" specification is one of the following: 409b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka * - Label optionally followed by keyOutputText or code (keyLabel|keyOutputText). 417f0c503afc9a130da73503e97108d2ca5ae328adTadashi G. Takaoka * - Icon followed by keyOutputText or code (!icon/icon_name|!code/code_name) 427f0c503afc9a130da73503e97108d2ca5ae328adTadashi G. Takaoka * - Icon should be a string representation of icon (!icon/icon_name). 432be51f4fd0c5cd70c7a2757558ffe45e703700cfTadashi G. Takaoka * - Code should be a code point presented by hexadecimal string prefixed with "0x", or a string 442be51f4fd0c5cd70c7a2757558ffe45e703700cfTadashi G. Takaoka * representation of code (!code/code_name). 450086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka * Special character, comma ',' backslash '\', and bar '|' can be escaped by '\' character. 462be51f4fd0c5cd70c7a2757558ffe45e703700cfTadashi G. Takaoka * Note that the '\' is also parsed by XML parser and CSV parser as well. 470086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka * See {@link KeyboardIconsSet} about icon_name. 489b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka */ 49a28a05e971cc242b338331a3b78276fa95188d19Tadashi G. Takaokapublic final class KeySpecParser { 5015c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka private static final boolean DEBUG = LatinImeLogger.sDBG; 510086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka 52aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka private static final int MAX_STRING_REFERENCE_INDIRECTION = 10; 53aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka 540086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka // Constants for parsing. 550086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka private static int COMMA = ','; 560086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka private static final char ESCAPE_CHAR = '\\'; 57e54a4005d569cddbf8610dfd3e9afaec540fa060Tadashi G. Takaoka private static final char LABEL_END = '|'; 586bfd5f631908c4afd893c9b25b353e5e16c5fc0cTadashi G. Takaoka private static final String PREFIX_TEXT = "!text/"; 5935ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka static final String PREFIX_ICON = "!icon/"; 60ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka private static final String PREFIX_CODE = "!code/"; 61ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka private static final String PREFIX_HEX = "0x"; 6215c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka private static final String ADDITIONAL_MORE_KEY_MARKER = "%"; 639b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 64e01d272603f3643ce613e61dd3204379f4f4fb73Tadashi G. Takaoka private KeySpecParser() { 659b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka // Intentional empty constructor for utility class. 669b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 679b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 6835ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka private static boolean hasIcon(final String moreKeySpec) { 690a3362d26474cbd60bf870be7ad1413359e4fad6Tadashi G. Takaoka return moreKeySpec.startsWith(PREFIX_ICON); 709b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 719b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 7235ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka private static boolean hasCode(final String moreKeySpec) { 739d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final int end = indexOfLabelEnd(moreKeySpec, 0); 740a3362d26474cbd60bf870be7ad1413359e4fad6Tadashi G. Takaoka if (end > 0 && end + 1 < moreKeySpec.length() && moreKeySpec.startsWith( 750a3362d26474cbd60bf870be7ad1413359e4fad6Tadashi G. Takaoka PREFIX_CODE, end + 1)) { 769b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return true; 779b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 789b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return false; 799b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 809b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 8135ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka private static String parseEscape(final String text) { 820086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka if (text.indexOf(ESCAPE_CHAR) < 0) { 839b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return text; 8423bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 859b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka final int length = text.length(); 869b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka final StringBuilder sb = new StringBuilder(); 879b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka for (int pos = 0; pos < length; pos++) { 889b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka final char c = text.charAt(pos); 890086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka if (c == ESCAPE_CHAR && pos + 1 < length) { 90e01d272603f3643ce613e61dd3204379f4f4fb73Tadashi G. Takaoka // Skip escape char 91e01d272603f3643ce613e61dd3204379f4f4fb73Tadashi G. Takaoka pos++; 92e01d272603f3643ce613e61dd3204379f4f4fb73Tadashi G. Takaoka sb.append(text.charAt(pos)); 939b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } else { 949b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka sb.append(c); 959b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 969b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 979b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return sb.toString(); 989b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 999b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 10035ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka private static int indexOfLabelEnd(final String moreKeySpec, final int start) { 1010086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka if (moreKeySpec.indexOf(ESCAPE_CHAR, start) < 0) { 1029d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final int end = moreKeySpec.indexOf(LABEL_END, start); 10323bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka if (end == 0) { 1040086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka throw new KeySpecParserError(LABEL_END + " at " + start + ": " + moreKeySpec); 10523bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 1069b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return end; 1079b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 1089d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final int length = moreKeySpec.length(); 1099b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka for (int pos = start; pos < length; pos++) { 1109d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final char c = moreKeySpec.charAt(pos); 1110086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka if (c == ESCAPE_CHAR && pos + 1 < length) { 112e01d272603f3643ce613e61dd3204379f4f4fb73Tadashi G. Takaoka // Skip escape char 1139b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka pos++; 114e54a4005d569cddbf8610dfd3e9afaec540fa060Tadashi G. Takaoka } else if (c == LABEL_END) { 1159b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return pos; 1169b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 1179b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 1189b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return -1; 1199b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 1209b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 12135ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public static String getLabel(final String moreKeySpec) { 12223bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka if (hasIcon(moreKeySpec)) { 1239b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return null; 12423bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 1259d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final int end = indexOfLabelEnd(moreKeySpec, 0); 1269d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final String label = (end > 0) ? parseEscape(moreKeySpec.substring(0, end)) 1279d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka : parseEscape(moreKeySpec); 12823bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka if (TextUtils.isEmpty(label)) { 1290086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka throw new KeySpecParserError("Empty label: " + moreKeySpec); 13023bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 1319b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return label; 1329b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 1339b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 13435ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka private static String getOutputTextInternal(final String moreKeySpec) { 135c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka final int end = indexOfLabelEnd(moreKeySpec, 0); 136c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka if (end <= 0) { 137c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka return null; 138c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka } 139c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka if (indexOfLabelEnd(moreKeySpec, end + 1) >= 0) { 140c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka throw new KeySpecParserError("Multiple " + LABEL_END + ": " + moreKeySpec); 141c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka } 142c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka return parseEscape(moreKeySpec.substring(end + /* LABEL_END */1)); 143c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka } 144c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka 14535ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka static String getOutputText(final String moreKeySpec) { 14623bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka if (hasCode(moreKeySpec)) { 1479b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return null; 14823bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 149c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka final String outputText = getOutputTextInternal(moreKeySpec); 150c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka if (outputText != null) { 151cc8c8b99bd0463f5977dea82f5e2379ea1dd4e73Tadashi G. Takaoka if (StringUtils.codePointCount(outputText) == 1) { 152c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka // If output text is one code point, it should be treated as a code. 153c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka // See {@link #getCode(Resources, String)}. 154c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka return null; 15523bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 15623bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka if (!TextUtils.isEmpty(outputText)) { 1579b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka return outputText; 15823bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 1590086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka throw new KeySpecParserError("Empty outputText: " + moreKeySpec); 1609b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 1619d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final String label = getLabel(moreKeySpec); 16223bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka if (label == null) { 1630086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka throw new KeySpecParserError("Empty label: " + moreKeySpec); 16423bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 165c4f71668d7b8203dc66f0f04c089a363189eb4ceTadashi G. Takaoka // Code is automatically generated for one letter label. See {@link getCode()}. 166cc8c8b99bd0463f5977dea82f5e2379ea1dd4e73Tadashi G. Takaoka return (StringUtils.codePointCount(label) == 1) ? null : label; 1679b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 1689b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 16935ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka static int getCode(final String moreKeySpec, final KeyboardCodesSet codesSet) { 1709d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka if (hasCode(moreKeySpec)) { 1719d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final int end = indexOfLabelEnd(moreKeySpec, 0); 17223bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka if (indexOfLabelEnd(moreKeySpec, end + 1) >= 0) { 1730086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka throw new KeySpecParserError("Multiple " + LABEL_END + ": " + moreKeySpec); 17423bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 175ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka return parseCode(moreKeySpec.substring(end + 1), codesSet, Keyboard.CODE_UNSPECIFIED); 1769b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 177c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka final String outputText = getOutputTextInternal(moreKeySpec); 178c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka if (outputText != null) { 179c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka // If output text is one code point, it should be treated as a code. 180c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka // See {@link #getOutputText(String)}. 181cc8c8b99bd0463f5977dea82f5e2379ea1dd4e73Tadashi G. Takaoka if (StringUtils.codePointCount(outputText) == 1) { 182c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka return outputText.codePointAt(0); 183c217dc9237e5d1e1e721b9007139d771dcb41145Tadashi G. Takaoka } 18423bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka return Keyboard.CODE_OUTPUT_TEXT; 18523bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 1869d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka final String label = getLabel(moreKeySpec); 1879b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka // Code is automatically generated for one letter label. 188cc8c8b99bd0463f5977dea82f5e2379ea1dd4e73Tadashi G. Takaoka if (StringUtils.codePointCount(label) == 1) { 189e01d272603f3643ce613e61dd3204379f4f4fb73Tadashi G. Takaoka return label.codePointAt(0); 19023bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka } 19123bacdb6a58cf22535aea8d22d3b6e14ea23667eTadashi G. Takaoka return Keyboard.CODE_OUTPUT_TEXT; 1929b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 1939b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 19435ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public static int parseCode(final String text, final KeyboardCodesSet codesSet, 19535ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka final int defCode) { 196ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka if (text == null) return defCode; 1970a3362d26474cbd60bf870be7ad1413359e4fad6Tadashi G. Takaoka if (text.startsWith(PREFIX_CODE)) { 198ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka return codesSet.getCode(text.substring(PREFIX_CODE.length())); 1990a3362d26474cbd60bf870be7ad1413359e4fad6Tadashi G. Takaoka } else if (text.startsWith(PREFIX_HEX)) { 200ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka return Integer.parseInt(text.substring(PREFIX_HEX.length()), 16); 201ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka } else { 202ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka return Integer.parseInt(text); 203ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka } 204ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka } 205ed3bac91f242850c6d1833a5f8981b9cc208c5ddTadashi G. Takaoka 20635ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public static int getIconId(final String moreKeySpec) { 207cf41aff251ecc94b729307ede05208a104fcd8b0Tadashi G. Takaoka if (moreKeySpec != null && hasIcon(moreKeySpec)) { 208b009a24b838b560bd093ff295c99c0cf5fe27c81Tadashi G. Takaoka final int end = moreKeySpec.indexOf(LABEL_END, PREFIX_ICON.length()); 209cf41aff251ecc94b729307ede05208a104fcd8b0Tadashi G. Takaoka final String name = (end < 0) ? moreKeySpec.substring(PREFIX_ICON.length()) 210cf41aff251ecc94b729307ede05208a104fcd8b0Tadashi G. Takaoka : moreKeySpec.substring(PREFIX_ICON.length(), end); 211e7948a8692a102c89aca70a79ca62573d77efde3Tadashi G. Takaoka return KeyboardIconsSet.getIconId(name); 2129b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 213c2a21786e526cc32e48a577a55b1b7e72ae1a6ddTadashi G. Takaoka return KeyboardIconsSet.ICON_UNDEFINED; 2149b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka } 2159b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka 21635ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka private static <T> ArrayList<T> arrayAsList(final T[] array, final int start, final int end) { 217aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka if (array == null) { 218aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka throw new NullPointerException(); 219aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } 220aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka if (start < 0 || start > end || end > array.length) { 221aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka throw new IllegalArgumentException(); 222aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } 223aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka 2245f282ea9e4a4590fcbab6e27d5fca7dacbb40a6aTadashi G. Takaoka final ArrayList<T> list = CollectionUtils.newArrayList(end - start); 225aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka for (int i = start; i < end; i++) { 226aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka list.add(array[i]); 227aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } 228aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka return list; 229aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } 230aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka 231aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka private static final String[] EMPTY_STRING_ARRAY = new String[0]; 232aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka 23335ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka private static String[] filterOutEmptyString(final String[] array) { 234aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka if (array == null) { 235aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka return EMPTY_STRING_ARRAY; 236aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } 237aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka ArrayList<String> out = null; 238aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka for (int i = 0; i < array.length; i++) { 239aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka final String entry = array[i]; 240aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka if (TextUtils.isEmpty(entry)) { 241aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka if (out == null) { 242aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka out = arrayAsList(array, 0, i); 243aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } 244aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } else if (out != null) { 245aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka out.add(entry); 246aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } 247aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } 248aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka if (out == null) { 249aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka return array; 250aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } 2517ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka return out.toArray(new String[out.size()]); 252aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } 253aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka 25435ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public static String[] insertAdditionalMoreKeys(final String[] moreKeySpecs, 25535ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka final String[] additionalMoreKeySpecs) { 256aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka final String[] moreKeys = filterOutEmptyString(moreKeySpecs); 257aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka final String[] additionalMoreKeys = filterOutEmptyString(additionalMoreKeySpecs); 258aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka final int moreKeysCount = moreKeys.length; 259aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka final int additionalCount = additionalMoreKeys.length; 26015c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka ArrayList<String> out = null; 26115c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka int additionalIndex = 0; 26215c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka for (int moreKeyIndex = 0; moreKeyIndex < moreKeysCount; moreKeyIndex++) { 26315c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka final String moreKeySpec = moreKeys[moreKeyIndex]; 26415c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka if (moreKeySpec.equals(ADDITIONAL_MORE_KEY_MARKER)) { 26515c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka if (additionalIndex < additionalCount) { 26615c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka // Replace '%' marker with additional more key specification. 26715c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka final String additionalMoreKey = additionalMoreKeys[additionalIndex]; 26815c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka if (out != null) { 26915c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka out.add(additionalMoreKey); 27015c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } else { 27115c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka moreKeys[moreKeyIndex] = additionalMoreKey; 27215c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } 27315c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka additionalIndex++; 27415c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } else { 27515c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka // Filter out excessive '%' marker. 27615c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka if (out == null) { 277aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka out = arrayAsList(moreKeys, 0, moreKeyIndex); 2782fe68b9616ebdeb24daf043fbc590ea6a11f10a0Tadashi G. Takaoka } 2792fe68b9616ebdeb24daf043fbc590ea6a11f10a0Tadashi G. Takaoka } 28015c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } else { 28115c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka if (out != null) { 28215c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka out.add(moreKeySpec); 28315c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } 28415c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } 28515c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } 28615c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka if (additionalCount > 0 && additionalIndex == 0) { 28715c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka // No '%' marker is found in more keys. 28815c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka // Insert all additional more keys to the head of more keys. 28915c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka if (DEBUG && out != null) { 29015c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka throw new RuntimeException("Internal logic error:" 29115c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka + " moreKeys=" + Arrays.toString(moreKeys) 29215c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka + " additionalMoreKeys=" + Arrays.toString(additionalMoreKeys)); 29315c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } 294aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka out = arrayAsList(additionalMoreKeys, additionalIndex, additionalCount); 29515c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka for (int i = 0; i < moreKeysCount; i++) { 29615c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka out.add(moreKeys[i]); 29715c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } 29815c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } else if (additionalIndex < additionalCount) { 29915c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka // The number of '%' markers are less than additional more keys. 30015c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka // Append remained additional more keys to the tail of more keys. 30115c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka if (DEBUG && out != null) { 30215c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka throw new RuntimeException("Internal logic error:" 30315c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka + " moreKeys=" + Arrays.toString(moreKeys) 30415c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka + " additionalMoreKeys=" + Arrays.toString(additionalMoreKeys)); 30515c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } 306aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka out = arrayAsList(moreKeys, 0, moreKeysCount); 30715c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka for (int i = additionalIndex; i < additionalCount; i++) { 30815c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka out.add(additionalMoreKeys[additionalIndex]); 3092fe68b9616ebdeb24daf043fbc590ea6a11f10a0Tadashi G. Takaoka } 3102fe68b9616ebdeb24daf043fbc590ea6a11f10a0Tadashi G. Takaoka } 311aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka if (out == null && moreKeysCount > 0) { 3129d5601e9013c5ec9a7ac75db16f4a0a8218b02bfTadashi G. Takaoka return moreKeys; 313aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } else if (out != null && out.size() > 0) { 314aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka return out.toArray(new String[out.size()]); 315aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka } else { 316aeeed758480b0fac848f4556884d978f3004555bTadashi G. Takaoka return null; 3172fe68b9616ebdeb24daf043fbc590ea6a11f10a0Tadashi G. Takaoka } 31815c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka } 31915c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka 32015c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka @SuppressWarnings("serial") 321a28a05e971cc242b338331a3b78276fa95188d19Tadashi G. Takaoka public static final class KeySpecParserError extends RuntimeException { 32235ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public KeySpecParserError(final String message) { 32315c99e9f1a7776b95325d36cf9e38b6d674e483bTadashi G. Takaoka super(message); 3242fe68b9616ebdeb24daf043fbc590ea6a11f10a0Tadashi G. Takaoka } 3252fe68b9616ebdeb24daf043fbc590ea6a11f10a0Tadashi G. Takaoka } 3260086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka 32735ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public static String resolveTextReference(final String rawText, 32835ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka final KeyboardTextsSet textsSet) { 329aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka int level = 0; 330aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka String text = rawText; 331aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka StringBuilder sb; 332aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka do { 333aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka level++; 334aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka if (level >= MAX_STRING_REFERENCE_INDIRECTION) { 335aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka throw new RuntimeException("too many @string/resource indirection: " + text); 336aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka } 3370086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka 3386bfd5f631908c4afd893c9b25b353e5e16c5fc0cTadashi G. Takaoka final int prefixLen = PREFIX_TEXT.length(); 339aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka final int size = text.length(); 3402f16fd40faab7287dfcae4899050b9df360d0c29Tadashi G. Takaoka if (size < prefixLen) { 341aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka return text; 342aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka } 343aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka 344aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka sb = null; 345aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka for (int pos = 0; pos < size; pos++) { 346aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka final char c = text.charAt(pos); 3470a3362d26474cbd60bf870be7ad1413359e4fad6Tadashi G. Takaoka if (text.startsWith(PREFIX_TEXT, pos) && textsSet != null) { 348aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka if (sb == null) { 349aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka sb = new StringBuilder(text.substring(0, pos)); 350aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka } 3516bfd5f631908c4afd893c9b25b353e5e16c5fc0cTadashi G. Takaoka final int end = searchTextNameEnd(text, pos + prefixLen); 3522f16fd40faab7287dfcae4899050b9df360d0c29Tadashi G. Takaoka final String name = text.substring(pos + prefixLen, end); 3536bfd5f631908c4afd893c9b25b353e5e16c5fc0cTadashi G. Takaoka sb.append(textsSet.getText(name)); 354aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka pos = end - 1; 355aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka } else if (c == ESCAPE_CHAR) { 356aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka if (sb != null) { 357aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka // Append both escape character and escaped character. 358aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka sb.append(text.substring(pos, Math.min(pos + 2, size))); 359aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka } 360aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka pos++; 361aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka } else if (sb != null) { 362aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka sb.append(c); 3630086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 3640086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 365aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka 366aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka if (sb != null) { 367aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka text = sb.toString(); 368aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka } 369aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka } while (sb != null); 370aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka 371aca8870128caeec74ed4426f3c1e23ab60597453Tadashi G. Takaoka return text; 3720086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 3730086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka 37435ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka private static int searchTextNameEnd(final String text, final int start) { 3750086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka final int size = text.length(); 3765852a2594f4cce518e0b18069c895c2f8561d093Tadashi G. Takaoka for (int pos = start; pos < size; pos++) { 3770086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka final char c = text.charAt(pos); 3782f16fd40faab7287dfcae4899050b9df360d0c29Tadashi G. Takaoka // Label name should be consisted of [a-zA-Z_0-9]. 3790a3362d26474cbd60bf870be7ad1413359e4fad6Tadashi G. Takaoka if ((c >= 'a' && c <= 'z') || c == '_' || (c >= '0' && c <= '9')) { 3800086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka continue; 3810086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 3820086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka return pos; 3830086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 3840086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka return size; 3850086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 3860086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka 38735ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public static String[] parseCsvString(final String rawText, final KeyboardTextsSet textsSet) { 3886bfd5f631908c4afd893c9b25b353e5e16c5fc0cTadashi G. Takaoka final String text = resolveTextReference(rawText, textsSet); 3890086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka final int size = text.length(); 3900086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka if (size == 0) { 3910086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka return null; 3920086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 393cc8c8b99bd0463f5977dea82f5e2379ea1dd4e73Tadashi G. Takaoka if (StringUtils.codePointCount(text) == 1) { 39424cd2617f527d3d52c7fa36463002c47024083c8Tadashi G. Takaoka return text.codePointAt(0) == COMMA ? null : new String[] { text }; 3950086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 3960086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka 3970086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka ArrayList<String> list = null; 3980086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka int start = 0; 3990086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka for (int pos = 0; pos < size; pos++) { 4000086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka final char c = text.charAt(pos); 4010086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka if (c == COMMA) { 40224cd2617f527d3d52c7fa36463002c47024083c8Tadashi G. Takaoka // Skip empty entry. 40324cd2617f527d3d52c7fa36463002c47024083c8Tadashi G. Takaoka if (pos - start > 0) { 40424cd2617f527d3d52c7fa36463002c47024083c8Tadashi G. Takaoka if (list == null) { 4055f282ea9e4a4590fcbab6e27d5fca7dacbb40a6aTadashi G. Takaoka list = CollectionUtils.newArrayList(); 40624cd2617f527d3d52c7fa36463002c47024083c8Tadashi G. Takaoka } 40724cd2617f527d3d52c7fa36463002c47024083c8Tadashi G. Takaoka list.add(text.substring(start, pos)); 4080086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 4090086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka // Skip comma 4100086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka start = pos + 1; 4115852a2594f4cce518e0b18069c895c2f8561d093Tadashi G. Takaoka } else if (c == ESCAPE_CHAR) { 4125852a2594f4cce518e0b18069c895c2f8561d093Tadashi G. Takaoka // Skip escape character and escaped character. 4135852a2594f4cce518e0b18069c895c2f8561d093Tadashi G. Takaoka pos++; 4140086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 4150086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 41624cd2617f527d3d52c7fa36463002c47024083c8Tadashi G. Takaoka final String remain = (size - start > 0) ? text.substring(start) : null; 4170086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka if (list == null) { 41824cd2617f527d3d52c7fa36463002c47024083c8Tadashi G. Takaoka return remain != null ? new String[] { remain } : null; 4190086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 4207ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka if (remain != null) { 4217ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka list.add(remain); 4227ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka } 4237ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka return list.toArray(new String[list.size()]); 4240086861d5a2d16f86e2130ee9a7ec46ca533fadbTadashi G. Takaoka } 42542fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka 42635ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public static int getIntValue(final String[] moreKeys, final String key, 42735ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka final int defaultValue) { 42842fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka if (moreKeys == null) { 42942fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka return defaultValue; 43042fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka } 4312f16fd40faab7287dfcae4899050b9df360d0c29Tadashi G. Takaoka final int keyLen = key.length(); 43242fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka boolean foundValue = false; 43342fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka int value = defaultValue; 43442fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka for (int i = 0; i < moreKeys.length; i++) { 43542fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka final String moreKeySpec = moreKeys[i]; 4360a3362d26474cbd60bf870be7ad1413359e4fad6Tadashi G. Takaoka if (moreKeySpec == null || !moreKeySpec.startsWith(key)) { 43742fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka continue; 43842fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka } 43942fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka moreKeys[i] = null; 44042fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka try { 44142fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka if (!foundValue) { 4422f16fd40faab7287dfcae4899050b9df360d0c29Tadashi G. Takaoka value = Integer.parseInt(moreKeySpec.substring(keyLen)); 4432f16fd40faab7287dfcae4899050b9df360d0c29Tadashi G. Takaoka foundValue = true; 44442fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka } 44542fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka } catch (NumberFormatException e) { 44642fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka throw new RuntimeException( 44742fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka "integer should follow after " + key + ": " + moreKeySpec); 44842fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka } 44942fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka } 45042fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka return value; 45142fd1d2d72c097b2227d4b22f0f824dbb34a4d0cTadashi G. Takaoka } 452e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka 45335ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public static boolean getBooleanValue(final String[] moreKeys, final String key) { 454e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka if (moreKeys == null) { 455e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka return false; 456e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka } 457e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka boolean value = false; 458e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka for (int i = 0; i < moreKeys.length; i++) { 459e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka final String moreKeySpec = moreKeys[i]; 4600a3362d26474cbd60bf870be7ad1413359e4fad6Tadashi G. Takaoka if (moreKeySpec == null || !moreKeySpec.equals(key)) { 461e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka continue; 462e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka } 463e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka moreKeys[i] = null; 464e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka value = true; 465e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka } 466e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka return value; 467e4c45c6ef920b9cd1754f345446f53c504a64c5fTadashi G. Takaoka } 4687ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka 46935ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public static int toUpperCaseOfCodeForLocale(final int code, final boolean needsToUpperCase, 47035ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka final Locale locale) { 4717ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka if (!Keyboard.isLetterCode(code) || !needsToUpperCase) return code; 4727ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka final String text = new String(new int[] { code } , 0, 1); 4737ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka final String casedText = KeySpecParser.toUpperCaseOfStringForLocale( 4747ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka text, needsToUpperCase, locale); 4757ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka return StringUtils.codePointCount(casedText) == 1 4767ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka ? casedText.codePointAt(0) : CODE_UNSPECIFIED; 4777ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka } 4787ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka 47935ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka public static String toUpperCaseOfStringForLocale(final String text, 48035ff94547c16c84c5b6fafdae0b4a683be782b97Tadashi G. Takaoka final boolean needsToUpperCase, final Locale locale) { 4817ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka if (text == null || !needsToUpperCase) return text; 4827ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka return text.toUpperCase(locale); 4837ab7f66c2d0f4a0b2e29be718b310ccaf368a4f4Tadashi G. Takaoka } 4849b6d1d52d91f8f18952ae3841f4bb0d7309bfc0eTadashi G. Takaoka} 485