|
1 package nl.hippo.cms.workflows.shared;
2
3 import java.util.Calendar  ;
4 import java.util.Date ;
5 import java.util.Map ;
6
7 public class DateUtil
8 {
9
10 private DateUtil()
11 {
12 super();
13 }
14
15 private static void clearTime(Calendar date)
16 {
17 date.set(Calendar.HOUR_OF_DAY, 0);
18 date.set(Calendar.MINUTE, 0);
19 date.set(Calendar.SECOND, 0);
20 date.set(Calendar.MILLISECOND, 0);
21 }
22
23 public static Date createToday()
24 {
25 Calendar today = Calendar.getInstance();
26 clearTime(today);
27 return today.getTime();
28 }
29
30 public static Date create(Date date)
31 {
32 Calendar result = Calendar.getInstance();
33 result.setTime(date);
34 clearTime(result);
35 return result.getTime();
36 }
37
38 public static boolean isBeforeOrEqualToToday(Date date)
39 {
40 Date today = createToday();
41 return !date.after(today);
42 }
43
44
52 public static boolean isAfterOrEquals(Date first, Date second) {
53 return !isBefore(first, second);
54 }
55
56
64 public static boolean isBefore(Date first, Date second) {
65 return second == null || first.before(second);
66 }
67
68 public static boolean isBefore(Date unpublicationDate, String publicationDateMode, Date publicationDate)
69 {
70 Date unpublicationDateWithoutTime = create(unpublicationDate);
71 Date publicationDateWithoutTime = createToday();
72 if (!publicationDateMode.equals("now")) {
73 publicationDateWithoutTime = create(publicationDate);
74 }
75 return unpublicationDateWithoutTime.before(publicationDateWithoutTime);
76 }
77
78 public static boolean isBeforeWithTime(Date unpublicationDate, String publicationDateMode, Date publicationDate)
79 {
80 Date effectivePublicationDate = new Date ();
81 if (!publicationDateMode.equals("now")) {
82 effectivePublicationDate = publicationDate;
83 }
84 return unpublicationDate.before(effectivePublicationDate);
85 }
86
87 public static Date getPublicationDate(Map transientVars)
88 {
89 return getPublicationDate(transientVars, "");
90 }
91
92 public static Date getPublicationDate(Map transientVars, String prefix)
93 {
94 Date result;
95
96 String publicationDateMode = (String ) transientVars.get(prefix + "publicationDateMode");
97 if (publicationDateMode.equals("now"))
98 {
99 result = DateUtil.createToday();
100 }
101 else
102 {
103 result = WorkflowExtensionUtil.getDateAndTime(transientVars.get(prefix + "publicationDate"));
104 }
105
106 return result;
107 }
108
109 public static Date getUnpublicationDate(Map transientVars)
110 {
111 return getUnpublicationDate(transientVars, "");
112 }
113
114 public static Date getUnpublicationDate(Map transientVars, String prefix)
115 {
116 Date result;
117
118 String unpublicationDateMode = (String ) transientVars.get(prefix + "unpublicationDateMode");
119 if (unpublicationDateMode.equals("never"))
120 {
121 result = null;
122 }
123 else
124 {
125 result = WorkflowExtensionUtil.getDateAndTime(transientVars.get(prefix + "unpublicationDate"));
126 }
127
128 return result;
129 }
130
131 }
132 |
Popular Tags |
Java API By Example, From Geeks To Geeks.