[LIB-10] SerialVersionUID for Serializable classes
[snooker-score-api.git] / src / main / java / org / hedgecode / snooker / api / Season.java
1 /*
2  * Copyright (c) 2017-2020. Developed by Hedgecode.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.hedgecode.snooker.api;
18
19 import java.io.Serializable;
20 import java.util.Calendar;
21 import java.util.LinkedHashMap;
22 import java.util.Map;
23
24 /**
25  * Season Entity.
26  *
27  * @author Dmitry Samoshin aka gotty
28  */
29 public class Season implements Serializable {
30
31     private static final long serialVersionUID = -4233073149675278053L;
32
33     private static final Calendar CURRENT_CALENDAR = Calendar.getInstance();
34
35     private static final int NEW_SEASON_MONTH = 5; /* June */
36
37     public static final int BEGIN_YEAR = 2005;
38
39     public static final int CURRENT_YEAR =
40             CURRENT_CALENDAR.get(Calendar.MONTH) >= NEW_SEASON_MONTH
41                     ? CURRENT_CALENDAR.get(Calendar.YEAR)
42                     : CURRENT_CALENDAR.get(Calendar.YEAR) - 1;
43
44     public static final int ALL_SEASONS = -1;
45
46     public static final Season ALL = new Season(ALL_SEASONS);
47     public static final Season CURRENT_SEASON = new Season(CURRENT_YEAR);
48
49     private static final Map<Integer, Season> SEASONS = new LinkedHashMap<>();
50
51     static {
52         for (int year = BEGIN_YEAR; year < CURRENT_YEAR; ++year) {
53             SEASONS.put(year, new Season(year));
54         }
55         SEASONS.put(CURRENT_YEAR, CURRENT_SEASON);
56         SEASONS.put(ALL_SEASONS, ALL);
57     }
58
59     private int year;
60
61     private Season(int year) {
62         this.year = year;
63     }
64
65     public static Season getSeason(int year) {
66         return SEASONS.get(year);
67     }
68
69     public int getYear() {
70         return year;
71     }
72
73     @Override
74     public String toString() {
75         return year == ALL_SEASONS ? "All Seasons" : year + "/" + (year + 1);
76     }
77
78 }