1 /*
2 * This entire file is sublicensed to you under GPLv3 or (at your option) any
3 * later version. The original copyright notice is retained below.
4 */
5 /*
6 * Portions of this file are
7 * Copyright (C) 2016 Ronald Jack Jenkins Jr.
8 *
9 * This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 */
22 /**
23 * Copyright (c) 2004-2011 QOS.ch
24 * All rights reserved.
25 *
26 * Permission is hereby granted, free of charge, to any person obtaining
27 * a copy of this software and associated documentation files (the
28 * "Software"), to deal in the Software without restriction, including
29 * without limitation the rights to use, copy, modify, merge, publish,
30 * distribute, sublicense, and/or sell copies of the Software, and to
31 * permit persons to whom the Software is furnished to do so, subject to
32 * the following conditions:
33 *
34 * The above copyright notice and this permission notice shall be
35 * included in all copies or substantial portions of the Software.
36 *
37 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
38 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
39 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
40 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
41 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
42 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
43 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
44 */
45 package org.slf4j.impl;
46
47 import org.slf4j.ILoggerFactory;
48 import org.slf4j.LoggerFactory;
49 import org.slf4j.spi.LoggerFactoryBinder;
50
51 /**
52 * The binding of {@link LoggerFactory} class with an actual instance of
53 * {@link ILoggerFactory} is performed using information returned by this class.
54 *
55 * @author Ceki Gülcü
56 * @author Ronald Jack Jenkins Jr.
57 */
58 public class StaticLoggerBinder implements LoggerFactoryBinder {
59
60 /**
61 * Declare the version of the SLF4J API this implementation is compiled
62 * against. The value of this field is modified with each major release.
63 */
64 // to avoid constant folding by the compiler, this field must *not* be final
65 public static String REQUESTED_API_VERSION = "1.6.99"; // !final
66
67 private static final String loggerFactoryClassStr = BukkitLoggerFactory.class.getName();
68
69 /**
70 * The unique instance of this class.
71 */
72 private static final StaticLoggerBinder SINGLETON = new StaticLoggerBinder();
73
74 /**
75 * The ILoggerFactory instance returned by the {@link #getLoggerFactory}
76 * method should always be the same object
77 */
78 private final ILoggerFactory loggerFactory;
79
80 private StaticLoggerBinder() {
81 this.loggerFactory = new BukkitLoggerFactory();
82 }
83
84 /**
85 * Return the singleton of this class.
86 *
87 * @return the StaticLoggerBinder singleton
88 */
89 public static final StaticLoggerBinder getSingleton() {
90 return StaticLoggerBinder.SINGLETON;
91 }
92
93 @Override
94 public ILoggerFactory getLoggerFactory() {
95 return this.loggerFactory;
96 }
97
98 @Override
99 public String getLoggerFactoryClassStr() {
100 return StaticLoggerBinder.loggerFactoryClassStr;
101 }
102
103 }