1 /*
2 * Copyright (c) 2002-2022, City of Paris
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright notice
10 * and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright notice
13 * and the following disclaimer in the documentation and/or other materials
14 * provided with the distribution.
15 *
16 * 3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 *
32 * License 1.0
33 */
34 package fr.paris.lutece.plugins.appointment.service;
35
36 import java.time.LocalDate;
37 import java.time.LocalDateTime;
38 import java.time.format.DateTimeFormatter;
39 import java.time.format.FormatStyle;
40 import java.util.List;
41
42 import fr.paris.lutece.plugins.appointment.business.planning.WeekDefinition;
43
44 /**
45 * Class of utilities
46 *
47 */
48 public final class Utilities
49 {
50 private static DateTimeFormatter _formatter;
51
52 /**
53 * Private constructor - this class does not need to be instantiated
54 */
55 private Utilities( )
56 {
57 }
58
59 /**
60 * Getter for the formatter
61 *
62 * @return the formatter
63 */
64 public static DateTimeFormatter getFormatter( )
65 {
66 if ( _formatter == null )
67 {
68 _formatter = DateTimeFormatter.ofLocalizedDate( FormatStyle.SHORT ).withLocale( AppointmentPlugin.getPluginLocale( ) );
69 }
70 return _formatter;
71 }
72
73 /**
74 * Reset formatter scope package to be only used by unit tests
75 */
76 static void resetFormatter( )
77 {
78 _formatter = null;
79 }
80
81 /**
82 * Return the closest date in past a list of date with the given date
83 *
84 * @param listDate
85 * the list of date
86 * @param dateToSearch
87 * the date to search
88 * @return the closest date in past
89 */
90 public static LocalDate getClosestDateInPast( List<LocalDate> listDate, LocalDate dateToSearch )
91 {
92 return listDate.stream( ).filter( x -> x.isBefore( dateToSearch ) || x.isEqual( dateToSearch ) ).max( LocalDate::compareTo ).orElse( null );
93 }
94
95 /**
96 * Return the closest Week in past a list of date with the given date
97 *
98 * @param listDate
99 * the list of date
100 * @param dateToSearch
101 * the date to search
102 * @return the closest week in past
103 */
104 public static WeekDefinition getClosestWeekDefinitionInPast( List<WeekDefinition> listWeek, LocalDate dateToSearch )
105 {
106 return listWeek.stream( )
107 .filter( p -> ( p.getDateOfApply( ).isBefore( dateToSearch ) || p.getDateOfApply( ).isEqual( dateToSearch ) )
108 && ( p.getEndingDateOfApply( ).isAfter( dateToSearch ) || p.getEndingDateOfApply( ).isEqual( dateToSearch ) ) )
109 .findFirst( ).orElse( null );
110
111 }
112
113 /**
114 * Return the closest date time in future in a list of date time and a given date time
115 *
116 * @param listDateTime
117 * the list of date time
118 * @param dateTimeToSearch
119 * the date time to search
120 * @return the closest date time in the list in the future of the given date time
121 */
122 public static LocalDateTime getClosestDateTimeInFuture( List<LocalDateTime> listDateTime, LocalDateTime dateTimeToSearch )
123 {
124 return listDateTime.stream( ).filter( x -> x.isAfter( dateTimeToSearch ) || x.isEqual( dateTimeToSearch ) ).min( LocalDateTime::compareTo )
125 .orElse( null );
126 }
127
128 }