1 /*
   2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 
  27 
  28 package sun.text.spi;
  29 
  30 import java.util.Locale;
  31 import java.util.spi.LocaleServiceProvider;
  32 
  33 /**
  34  * Service Provider Interface for retrieving DateTime patterns from
  35  * specified Locale provider for java.time.
  36  */
  37 
  38 public abstract class JavaTimeDateTimePatternProvider extends LocaleServiceProvider {
  39 
  40     protected JavaTimeDateTimePatternProvider() {
  41     }
  42 
  43     /**
  44      * Gets the formatting pattern for a timeStyle
  45      * dateStyle, calendarType and locale.
  46      * Concrete implementation of this method will retrieve
  47      * a java.time specific dateTime Pattern from selected Locale Provider.
  48      *
  49      * @param timeStyle an {@code int} value representing FormatStyle constant, -1
  50      * for date-only pattern
  51      * @param dateStyle an {@code int} value,representing FormatStyle constant, -1
  52      * for time-only pattern
  53      * @param locale {@code locale}, non-null
  54      * @param calType a {@code String},non-null representing CalendarType such as "japanese",
  55      * "iso8601"
  56      * @return  formatting pattern {@code String}
  57      * @see java.time.format.DateTimeFormatterBuilder#convertStyle(java.time.format.FormatStyle)
  58      * @since 9
  59      */
  60     public abstract String getJavaTimeDateTimePattern(int timeStyle, int dateStyle, String calType, Locale locale);
  61 }