Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
DayAdaptor |
|
| 4.777777777777778;4.778 |
1 | package org.paneris.jammyjoes.mvp; | |
2 | ||
3 | import java.text.SimpleDateFormat; | |
4 | import java.util.Calendar; | |
5 | import java.util.Date; | |
6 | import java.util.GregorianCalendar; | |
7 | ||
8 | public class DayAdaptor implements EquatableComparable { | |
9 | ||
10 | private Date _date; | |
11 | 0 | private static SimpleDateFormat formatter = new SimpleDateFormat("dd"); |
12 | ||
13 | public EquatableComparable earliest() { | |
14 | 0 | Calendar calendar = asCalendar(); |
15 | 0 | calendar.add(Calendar.MONTH, -1); |
16 | 0 | return new DayAdaptor(calendar.getTime()); |
17 | } | |
18 | ||
19 | public EquatableComparable previous() { | |
20 | 0 | Calendar calendar = asCalendar(); |
21 | 0 | calendar.add(Calendar.DATE, -1); |
22 | 0 | return new DayAdaptor(calendar.getTime()); |
23 | } | |
24 | ||
25 | private Calendar asCalendar() { | |
26 | 0 | return new GregorianCalendar(_date.getYear()+1900,_date.getMonth(), _date.getDate()); |
27 | } | |
28 | ||
29 | public String toString() { | |
30 | 0 | if (_date == null) return ""; |
31 | 0 | return formatter.format(_date); |
32 | } | |
33 | ||
34 | public int hashCode() { | |
35 | 0 | if (_date == null) { |
36 | 0 | return 0; |
37 | } | |
38 | 0 | return _date.getYear() ^ _date.getMonth( )^ _date.getDate(); |
39 | } | |
40 | ||
41 | public boolean isNull() { | |
42 | 0 | return _date == null; |
43 | } | |
44 | ||
45 | 0 | public DayAdaptor(Date date) { |
46 | 0 | _date = date; |
47 | 0 | } |
48 | ||
49 | public boolean equals(Object other) { | |
50 | 0 | if (other == null) return false; |
51 | 0 | if (_date == null) return false; |
52 | 0 | if (!(other instanceof EquatableComparable)) |
53 | 0 | return false; |
54 | 0 | DayAdaptor otherDate = (DayAdaptor) other; |
55 | 0 | if (otherDate._date == null) return false; |
56 | 0 | if (_date.getYear() == otherDate._date.getYear() |
57 | && _date.getMonth() == otherDate._date.getMonth() | |
58 | && _date.getDate() == otherDate._date.getDate()) { | |
59 | 0 | return true; |
60 | } | |
61 | 0 | return false; |
62 | } | |
63 | ||
64 | public int compareTo(Object other) { | |
65 | 0 | if (other == null) return 1; |
66 | 0 | if (_date == null) return -1; |
67 | 0 | if (!(other instanceof EquatableComparable)) |
68 | 0 | return 1; |
69 | 0 | DayAdaptor otherDate = (DayAdaptor) other; |
70 | 0 | if (otherDate._date == null) return 1; |
71 | 0 | if (_date.getYear() > otherDate._date.getYear()) return 1; |
72 | 0 | if (_date.getYear() < otherDate._date.getYear()) return -1; |
73 | 0 | if (_date.getMonth() > otherDate._date.getMonth()) return 1; |
74 | 0 | if (_date.getMonth() < otherDate._date.getMonth()) return -1; |
75 | 0 | if (_date.getDate() > otherDate._date.getDate()) return 1; |
76 | 0 | if (_date.getDate() < otherDate._date.getDate()) return -1; |
77 | 0 | return 0; |
78 | } | |
79 | ||
80 | } |