| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.inputmethod.latin; |
| |
| import com.android.inputmethod.latin.common.Constants; |
| |
| import java.util.Locale; |
| |
| /** |
| * Utility methods related contacts dictionary. |
| */ |
| public class ContactsDictionaryUtils { |
| |
| /** |
| * Returns the index of the last letter in the word, starting from position startIndex. |
| */ |
| public static int getWordEndPosition(final String string, final int len, |
| final int startIndex) { |
| int end; |
| int cp = 0; |
| for (end = startIndex + 1; end < len; end += Character.charCount(cp)) { |
| cp = string.codePointAt(end); |
| if (cp != Constants.CODE_DASH && cp != Constants.CODE_SINGLE_QUOTE |
| && !Character.isLetter(cp)) { |
| break; |
| } |
| } |
| return end; |
| } |
| |
| /** |
| * Returns true if the locale supports using first name and last name as bigrams. |
| */ |
| public static boolean useFirstLastBigramsForLocale(final Locale locale) { |
| // TODO: Add firstname/lastname bigram rules for other languages. |
| if (locale != null && locale.getLanguage().equals(Locale.ENGLISH.getLanguage())) { |
| return true; |
| } |
| return false; |
| } |
| } |