com.google.gwt.i18n.client.PluralRule Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of vaadin-client Show documentation
Show all versions of vaadin-client Show documentation
Vaadin is a web application framework for Rich Internet Applications (RIA).
Vaadin enables easy development and maintenance of fast and
secure rich web
applications with a stunning look and feel and a wide browser support.
It features a server-side architecture with the majority of the logic
running
on the server. Ajax technology is used at the browser-side to ensure a
rich
and interactive user experience.
/*
* Copyright 2008 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;
/**
* The interface that plural rules must implement. Implementations of
* this interface will be used both at compile time (pluralForms) and
* at run time (select), so implementations must be both translatable
* and not reference JSNI methods.
*/
public interface PluralRule {
/**
* Information about the plural forms supported by this rule which
* will be used during code generation and by tools to provide
* information to translators.
*/
public static class PluralForm {
private final String name;
private final String description;
private final boolean noWarn;
/**
* Create the plural form.
*
* @param name
* @param description
*/
public PluralForm(String name, String description) {
this(name, description, false);
}
/**
* Create the plural form.
*
* @param name
* @param description
* @param noWarn if true, do not warn if this form is missing from a
* translation. This is used for those cases where a plural form
* is defined for a language, but is very rarely used.
*/
public PluralForm(String name, String description, boolean noWarn) {
this.name = name;
this.description = description;
this.noWarn = noWarn;
}
/**
* Returns the description.
*/
public String getDescription() {
return description;
}
/**
* Returns the name.
*/
public String getName() {
return name;
}
/**
* Returns true if the generator should warn if this plural form is not
* present.
*/
public boolean getWarnIfMissing() {
return !noWarn;
}
}
/**
* Returns the list of values which are valid for this rule. The
* default or "other" plural form must be first in the list with
* an index of 0 -- this form will be used if no other form applies
* and is also mapped to the default text for a given message.
*
* This method will be executed at compile time and may not contain
* any references, even indirectly, to JSNI methods.
*/
PluralForm[] pluralForms();
/**
* Returns the plural form appropriate for this count.
*
* This method will be executed at runtime, so must be translatable.
*
* @param n count of items to choose plural form for
* @return the plural form to use (must be a valid index
* into the array returned by pluralForms).
*/
int select(int n);
}