1
14
15 package com.liferay.portal.kernel.scheduler;
16
17 import com.liferay.portal.kernel.util.StringBundler;
18 import com.liferay.portal.kernel.util.StringPool;
19
20 import java.util.Calendar;
21
22
27 public class CronText {
28
29 public final static int DAILY_FREQUENCY = 3;
30
31 public final static int MINUTELY_FREQUENCY = 2;
32
33 public final static int MONTHLY_FREQUENCY = 4;
34
35 public final static int NO_FREQUENCY = 1;
36
37 public final static int WEEKLY_FREQUENCY = 5;
38
39 public final static int YEARLY_FREQUENCY = 6;
40
41 public CronText(Calendar startDate) {
42 this(startDate, CronText.NO_FREQUENCY, 0);
43 }
44
45 public CronText(Calendar startDate, int frequency, int interval) {
46 _startDate = startDate;
47 setFrequency(frequency);
48 _interval = interval;
49 }
50
51 public int getFrequency() {
52 return _frequency;
53 }
54
55 public int getInterval() {
56 return _interval;
57 }
58
59 public Calendar getStartDate() {
60 return _startDate;
61 }
62
63 public void setFrequency(int frequency) {
64 if ((frequency != CronText.DAILY_FREQUENCY) &&
65 (frequency != CronText.MINUTELY_FREQUENCY) &&
66 (frequency != CronText.MONTHLY_FREQUENCY) &&
67 (frequency != CronText.NO_FREQUENCY) &&
68 (frequency != CronText.WEEKLY_FREQUENCY) &&
69 (frequency != CronText.YEARLY_FREQUENCY)) {
70
71 throw new IllegalArgumentException(String.valueOf(frequency));
72 }
73
74 _frequency = frequency;
75 }
76
77 public void setInterval(int interval) {
78 _interval = interval;
79 }
80 public void setStartDate(Calendar startDate) {
81 _startDate = startDate;
82 }
83 public String toString() {
84 String second = String.valueOf(_startDate.get(Calendar.SECOND));
85 String minute = String.valueOf(_startDate.get(Calendar.MINUTE));
86 String hour = String.valueOf(_startDate.get(Calendar.HOUR_OF_DAY));
87 String dayOfMonth = String.valueOf(
88 _startDate.get(Calendar.DAY_OF_MONTH));
89 String month = String.valueOf(_startDate.get(Calendar.MONTH) + 1);
90 String dayOfWeek = String.valueOf(_startDate.get(Calendar.DAY_OF_WEEK));
91 String year = String.valueOf(_startDate.get(Calendar.YEAR));
92
93 if (_frequency == CronText.NO_FREQUENCY) {
94 dayOfWeek = StringPool.QUESTION;
95 }
96 else if (_frequency == CronText.MINUTELY_FREQUENCY) {
97 minute = StringPool.STAR + StringPool.FORWARD_SLASH + _interval;
98 hour = StringPool.STAR;
99 dayOfMonth = StringPool.STAR;
100 month = StringPool.STAR;
101 dayOfWeek = StringPool.QUESTION;
102 year = StringPool.STAR;
103 }
104 else if (_frequency == CronText.DAILY_FREQUENCY) {
105 dayOfMonth += StringPool.FORWARD_SLASH + _interval;
106 month = StringPool.STAR;
107 dayOfWeek = StringPool.QUESTION;
108 year = StringPool.STAR;
109 }
110 else if (_frequency == CronText.WEEKLY_FREQUENCY) {
111 dayOfMonth += StringPool.FORWARD_SLASH + (_interval * 7);
112 month = StringPool.STAR;
113 dayOfWeek = StringPool.QUESTION;
114 year = StringPool.STAR;
115 }
116 else if (_frequency == CronText.MONTHLY_FREQUENCY) {
117 month += StringPool.FORWARD_SLASH + _interval;
118 dayOfWeek = StringPool.QUESTION;
119 year = StringPool.STAR;
120 }
121 else if (_frequency == CronText.YEARLY_FREQUENCY) {
122 dayOfWeek = StringPool.QUESTION;
123 year += StringPool.FORWARD_SLASH + _interval;
124 }
125
126 StringBundler sb = new StringBundler(13);
127
128 sb.append(second);
129 sb.append(StringPool.SPACE);
130 sb.append(minute);
131 sb.append(StringPool.SPACE);
132 sb.append(hour);
133 sb.append(StringPool.SPACE);
134 sb.append(dayOfMonth);
135 sb.append(StringPool.SPACE);
136 sb.append(month);
137 sb.append(StringPool.SPACE);
138 sb.append(dayOfWeek);
139 sb.append(StringPool.SPACE);
140 sb.append(year);
141
142 return sb.toString();
143 }
144
145 private int _frequency;
146 private int _interval;
147 private Calendar _startDate;
148
149 }