| /* |
| * Copyright 2013 Google Inc. |
| * |
| * 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.google.gwt.i18n.client.impl.plurals; |
| |
| import com.google.gwt.i18n.client.PluralRule.PluralForm; |
| |
| /** |
| * Common plural rule for languages that have singular and two plural forms, |
| * based on the units and tens digits. Some Slavic languages use this form. |
| * |
| * @see DefaultRule_0_1_2_n |
| * @see DefaultRule_0_1_n |
| * @see DefaultRule_01_n |
| * @see DefaultRule_1_0n |
| * @see DefaultRule_1_2_n |
| * @see DefaultRule_1_234_n for the plural forms used in other Slavic languages |
| * @see DefaultRule_1_paucal_n |
| */ |
| public class DefaultRule_x1_x234_n { |
| |
| /* |
| * Returns the list of plural forms, indicating the "many" form is optional. |
| * |
| * The "many" form is marked "noWarn" to supress warning messages for |
| * older translations that only have 3 forms: "one", "few", and "other". |
| * Old translations should be updated by moving "other" to "many" and adding |
| * a new "other" form for fractional values (as defined below). |
| * |
| * New translations should have all 4 forms including the "other" form |
| * for fractional values (as defined below). |
| * |
| * TODO: After a transition time, remove the "noWarn" flag from "many". |
| */ |
| public static PluralForm[] pluralForms() { |
| return new PluralForm[] { |
| new PluralForm("other", "Default plural form"), |
| new PluralForm("one", "Count ends in 1 but not 11"), |
| new PluralForm("few", "Count ends in 2-4 but not 12-14"), |
| new PluralForm("many", "Count ends in 0 or 5-9 or 11-15", true), |
| }; |
| } |
| |
| /* |
| * Returns 1, 2, or 3 ("one", "few", or "many"). |
| * Will never return 0 because "other" is the fractional plural form. |
| */ |
| public static int select(int n) { |
| return n % 10 == 1 && n % 100 != 11 ? 1 : n % 10 >= 2 && n % 10 <= 4 |
| && (n % 100 < 10 || n % 100 >= 20) ? 2 : 3; |
| } |
| } |