public static String getLocalDayOfWeek(long gmtTime) {
// local
Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
cal.setTime(new Date(Util.gmtTimeToLocalTime(gmtTime) * 1000));
String[] days = {
"", "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday"
};
return JLocale.getString(days[cal.get(Calendar.DAY_OF_WEEK)]);
}
public static long createLocalDate(String date) {
try {
date = date.replace('.', ' ').replace(':', ' ');
String[] values = Util.explode(date, ' ');
Calendar c = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
c.set(Calendar.YEAR, Util.strToIntDef(values[2], 0));
c.set(Calendar.MONTH, Util.strToIntDef(values[1], 0) - 1);
c.set(Calendar.DAY_OF_MONTH, Util.strToIntDef(values[0], 0));
c.set(Calendar.HOUR_OF_DAY, Util.strToIntDef(values[3], 0));
c.set(Calendar.MINUTE, Util.strToIntDef(values[4], 0));
c.set(Calendar.SECOND, 0);
return localTimeToGmtTime(c.getTime().getTime() / 1000);
} catch (Exception ignored) {
return 0;
}
}
/* Generates seconds count from 1st Jan 1970 till mentioned date */
public static long createGmtTime(int year, int mon, int day, int hour, int min, int sec) {
try {
Calendar c = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
c.set(Calendar.YEAR, year);
c.set(Calendar.MONTH, mon - 1);
c.set(Calendar.DAY_OF_MONTH, day);
c.set(Calendar.HOUR_OF_DAY, hour);
c.set(Calendar.MINUTE, min);
c.set(Calendar.SECOND, sec);
return c.getTime().getTime() / 1000;
} catch (Exception ignored) {
return 0;
}
}
public static long createGmtDate(String sdate) {
Calendar c = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
try {
sdate = sdate.trim();
int[] ofs = sdate.endsWith("Z") ? ofsFieldsB : ofsFieldsA;
long result;
if (Character.isDigit(sdate.charAt(0))) {
int fieldLength = 4; // yearlen
for (int i = 0; i < calFields.length; ++i) {
int begIndex = ofs[i];
int field = strToIntDef(sdate.substring(begIndex, begIndex + fieldLength), 0);
if (1 == i) {
field += Calendar.JANUARY - 1;
}
fieldLength = 2;
c.set(calFields[i], field);
}
result = Math.max(0, c.getTime().getTime() / 1000);
} else {
String[] rfcDate = Util.explode(sdate, ' ');
c.set(Calendar.YEAR, strToIntDef(rfcDate[3], 0));
for (int i = 0; i < months.length; ++i) {
if (months[i].equals(rfcDate[2])) {
c.set(Calendar.MONTH, i);
break;
}
}
c.set(Calendar.DAY_OF_MONTH, strToIntDef(rfcDate[1], 0));
c.set(Calendar.HOUR_OF_DAY, strToIntDef(rfcDate[4].substring(0, 2), 0));
c.set(Calendar.MINUTE, strToIntDef(rfcDate[4].substring(3, 5), 0));
c.set(Calendar.SECOND, strToIntDef(rfcDate[4].substring(6), 0));
long delta =
strToIntDef(rfcDate[5].substring(1, 3), 0) * 60 * 60
+ strToIntDef(rfcDate[5].substring(3, 5), 0) * 60;
if ('+' == rfcDate[5].charAt(0)) {
delta = -delta;
}
result = Math.max(0, c.getTime().getTime() / 1000 + delta);
}
return result;
} catch (Exception ignored) {
}
return 0;
}