| /* |
| * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package java.text.spi; |
| |
| import java.text.DateFormat; |
| import java.util.Locale; |
| import java.util.spi.LocaleServiceProvider; |
| |
| /** |
| * An abstract class for service providers that |
| * provide concrete implementations of the |
| * {@link java.text.DateFormat DateFormat} class. |
| * |
| * @since 1.6 |
| */ |
| public abstract class DateFormatProvider extends LocaleServiceProvider { |
| |
| /** |
| * Sole constructor. (For invocation by subclass constructors, typically |
| * implicit.) |
| */ |
| protected DateFormatProvider() { |
| } |
| |
| /** |
| * Returns a new <code>DateFormat</code> instance which formats time |
| * with the given formatting style for the specified locale. |
| * @param style the given formatting style. Either one of |
| * {@link java.text.DateFormat#SHORT DateFormat.SHORT}, |
| * {@link java.text.DateFormat#MEDIUM DateFormat.MEDIUM}, |
| * {@link java.text.DateFormat#LONG DateFormat.LONG}, or |
| * {@link java.text.DateFormat#FULL DateFormat.FULL}. |
| * @param locale the desired locale. |
| * @exception IllegalArgumentException if <code>style</code> is invalid, |
| * or if <code>locale</code> isn't |
| * one of the locales returned from |
| * {@link java.util.spi.LocaleServiceProvider#getAvailableLocales() |
| * getAvailableLocales()}. |
| * @exception NullPointerException if <code>locale</code> is null |
| * @return a time formatter. |
| * @see java.text.DateFormat#getTimeInstance(int, java.util.Locale) |
| */ |
| public abstract DateFormat getTimeInstance(int style, Locale locale); |
| |
| /** |
| * Returns a new <code>DateFormat</code> instance which formats date |
| * with the given formatting style for the specified locale. |
| * @param style the given formatting style. Either one of |
| * {@link java.text.DateFormat#SHORT DateFormat.SHORT}, |
| * {@link java.text.DateFormat#MEDIUM DateFormat.MEDIUM}, |
| * {@link java.text.DateFormat#LONG DateFormat.LONG}, or |
| * {@link java.text.DateFormat#FULL DateFormat.FULL}. |
| * @param locale the desired locale. |
| * @exception IllegalArgumentException if <code>style</code> is invalid, |
| * or if <code>locale</code> isn't |
| * one of the locales returned from |
| * {@link java.util.spi.LocaleServiceProvider#getAvailableLocales() |
| * getAvailableLocales()}. |
| * @exception NullPointerException if <code>locale</code> is null |
| * @return a date formatter. |
| * @see java.text.DateFormat#getDateInstance(int, java.util.Locale) |
| */ |
| public abstract DateFormat getDateInstance(int style, Locale locale); |
| |
| /** |
| * Returns a new <code>DateFormat</code> instance which formats date and time |
| * with the given formatting style for the specified locale. |
| * @param dateStyle the given date formatting style. Either one of |
| * {@link java.text.DateFormat#SHORT DateFormat.SHORT}, |
| * {@link java.text.DateFormat#MEDIUM DateFormat.MEDIUM}, |
| * {@link java.text.DateFormat#LONG DateFormat.LONG}, or |
| * {@link java.text.DateFormat#FULL DateFormat.FULL}. |
| * @param timeStyle the given time formatting style. Either one of |
| * {@link java.text.DateFormat#SHORT DateFormat.SHORT}, |
| * {@link java.text.DateFormat#MEDIUM DateFormat.MEDIUM}, |
| * {@link java.text.DateFormat#LONG DateFormat.LONG}, or |
| * {@link java.text.DateFormat#FULL DateFormat.FULL}. |
| * @param locale the desired locale. |
| * @exception IllegalArgumentException if <code>dateStyle</code> or |
| * <code>timeStyle</code> is invalid, |
| * or if <code>locale</code> isn't |
| * one of the locales returned from |
| * {@link java.util.spi.LocaleServiceProvider#getAvailableLocales() |
| * getAvailableLocales()}. |
| * @exception NullPointerException if <code>locale</code> is null |
| * @return a date/time formatter. |
| * @see java.text.DateFormat#getDateTimeInstance(int, int, java.util.Locale) |
| */ |
| public abstract DateFormat |
| getDateTimeInstance(int dateStyle, int timeStyle, Locale locale); |
| } |