001
014
015 package com.liferay.portal.kernel.scheduler;
016
017 import com.liferay.portal.kernel.util.StringBundler;
018 import com.liferay.portal.kernel.util.StringPool;
019
020 import java.util.Calendar;
021
022
025 public class CronText {
026
027 public static final int DAILY_FREQUENCY = 3;
028
029 public static final int MINUTELY_FREQUENCY = 2;
030
031 public static final int MONTHLY_FREQUENCY = 4;
032
033 public static final int NO_FREQUENCY = 1;
034
035 public static final int WEEKLY_FREQUENCY = 5;
036
037 public static final int YEARLY_FREQUENCY = 6;
038
039 public CronText(Calendar startDate) {
040 this(startDate, CronText.NO_FREQUENCY, 0);
041 }
042
043 public CronText(Calendar startDate, int frequency, int interval) {
044 _startDate = startDate;
045 setFrequency(frequency);
046 _interval = interval;
047 }
048
049 public int getFrequency() {
050 return _frequency;
051 }
052
053 public int getInterval() {
054 return _interval;
055 }
056
057 public Calendar getStartDate() {
058 return _startDate;
059 }
060
061 public void setFrequency(int frequency) {
062 if ((frequency != CronText.DAILY_FREQUENCY) &&
063 (frequency != CronText.MINUTELY_FREQUENCY) &&
064 (frequency != CronText.MONTHLY_FREQUENCY) &&
065 (frequency != CronText.NO_FREQUENCY) &&
066 (frequency != CronText.WEEKLY_FREQUENCY) &&
067 (frequency != CronText.YEARLY_FREQUENCY)) {
068
069 throw new IllegalArgumentException(String.valueOf(frequency));
070 }
071
072 _frequency = frequency;
073 }
074
075 public void setInterval(int interval) {
076 _interval = interval;
077 }
078 public void setStartDate(Calendar startDate) {
079 _startDate = startDate;
080 }
081 public String toString() {
082 String second = String.valueOf(_startDate.get(Calendar.SECOND));
083 String minute = String.valueOf(_startDate.get(Calendar.MINUTE));
084 String hour = String.valueOf(_startDate.get(Calendar.HOUR_OF_DAY));
085 String dayOfMonth = String.valueOf(
086 _startDate.get(Calendar.DAY_OF_MONTH));
087 String month = String.valueOf(_startDate.get(Calendar.MONTH) + 1);
088 String dayOfWeek = String.valueOf(_startDate.get(Calendar.DAY_OF_WEEK));
089 String year = String.valueOf(_startDate.get(Calendar.YEAR));
090
091 if (_frequency == CronText.NO_FREQUENCY) {
092 dayOfWeek = StringPool.QUESTION;
093 }
094 else if (_frequency == CronText.MINUTELY_FREQUENCY) {
095 minute = StringPool.STAR + StringPool.FORWARD_SLASH + _interval;
096 hour = StringPool.STAR;
097 dayOfMonth = StringPool.STAR;
098 month = StringPool.STAR;
099 dayOfWeek = StringPool.QUESTION;
100 year = StringPool.STAR;
101 }
102 else if (_frequency == CronText.DAILY_FREQUENCY) {
103 dayOfMonth += StringPool.FORWARD_SLASH + _interval;
104 month = StringPool.STAR;
105 dayOfWeek = StringPool.QUESTION;
106 year = StringPool.STAR;
107 }
108 else if (_frequency == CronText.WEEKLY_FREQUENCY) {
109 dayOfMonth += StringPool.FORWARD_SLASH + (_interval * 7);
110 month = StringPool.STAR;
111 dayOfWeek = StringPool.QUESTION;
112 year = StringPool.STAR;
113 }
114 else if (_frequency == CronText.MONTHLY_FREQUENCY) {
115 month += StringPool.FORWARD_SLASH + _interval;
116 dayOfWeek = StringPool.QUESTION;
117 year = StringPool.STAR;
118 }
119 else if (_frequency == CronText.YEARLY_FREQUENCY) {
120 dayOfWeek = StringPool.QUESTION;
121 year += StringPool.FORWARD_SLASH + _interval;
122 }
123
124 StringBundler sb = new StringBundler(13);
125
126 sb.append(second);
127 sb.append(StringPool.SPACE);
128 sb.append(minute);
129 sb.append(StringPool.SPACE);
130 sb.append(hour);
131 sb.append(StringPool.SPACE);
132 sb.append(dayOfMonth);
133 sb.append(StringPool.SPACE);
134 sb.append(month);
135 sb.append(StringPool.SPACE);
136 sb.append(dayOfWeek);
137 sb.append(StringPool.SPACE);
138 sb.append(year);
139
140 return sb.toString();
141 }
142
143 private int _frequency;
144 private int _interval;
145 private Calendar _startDate;
146
147 }