/** base constructer from a java.util.date object */ public DERGeneralizedTime(Date time) { SimpleDateFormat dateF = new SimpleDateFormat("yyyyMMddHHmmss'Z'"); dateF.setTimeZone(new SimpleTimeZone(0, "Z")); this.time = dateF.format(time); }
public BackTestFileWriter(Strategy strategy) throws JArbitragerException { decimalFormat = NumberFormatterFactory.getNumberFormatter(5); dateFormat = new SimpleDateFormat("MMddyy,HHmmss"); dateFormat.setTimeZone(strategy.getTradingSchedule().getTimeZone()); File marketDataDir = new File(MARKET_DATA_DIR); if (!marketDataDir.exists()) { marketDataDir.mkdir(); } String fullFileName = MARKET_DATA_DIR + FILE_SEP + strategy.getName() + ".txt"; try { boolean fileExisted = new File(fullFileName).exists(); writer = new PrintWriter(new BufferedWriter(new FileWriter(fullFileName, true))); if (!fileExisted) { StringBuilder header = getHeader( strategy.getInstrument1().getContract().m_symbol, strategy.getInstrument2().getContract().m_symbol); writer.println(header); } } catch (IOException ioe) { throw new JArbitragerException("Could not write to file " + strategy.getName()); } }
protected Calendar formatStringAsCalendar(String calendarString) { try { String dateOnly = calendarString.substring(0, 19); String timeZoneStr = calendarString.substring(20, calendarString.length()); TimeZone timeZone = TimeZone.getTimeZone(timeZoneStr); SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss"); simpleDateFormat.setTimeZone(timeZone); Date referenceDate = simpleDateFormat.parse(dateOnly.toUpperCase()); Calendar referenceCalendar = new GregorianCalendar(timeZone); referenceCalendar.setTime(referenceDate); simpleDateFormat = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss z"); simpleDateFormat.setTimeZone(timeZone); return referenceCalendar; } catch (ParseException p) { throw new TestErrorException("Could not parse Calendar String: " + calendarString); } }
private void setTimeZone(String line) throws JBookTraderException { String timeZone = line.substring(line.indexOf('=') + 1); TimeZone tz = TimeZone.getTimeZone(timeZone); if (!tz.getID().equals(timeZone)) { String msg = "The specified time zone " + "\"" + timeZone + "\"" + " does not exist." + LINE_SEP; msg += "Examples of valid time zones: " + " America/New_York, Europe/London, Asia/Singapore."; throw new JBookTraderException(msg); } sdf = new SimpleDateFormat("MMddyyHHmmss"); // Enforce strict interpretation of date and time formats sdf.setLenient(false); sdf.setTimeZone(tz); }
private void nextRaid(Info info) { GregorianCalendar nextRaid = raids.get(info.getChannel()); GregorianCalendar now = Utils.getRealDate(info); int diffMins = (int) ((nextRaid.getTimeInMillis() - now.getTimeInMillis()) / 1000 / 60); if (nextRaid.compareTo(now) < 0) { info.sendMessage("There is no future raid set."); return; } String tz = info.getMessage().substring(9).trim(); tz = substituteTimeZone(tz); TimeZone timeZone; if (tz.length() == 0) timeZone = tZF("GMT"); else timeZone = tZF(tz); formatter.setTimeZone(timeZone); String ret = "The next raid is scheduled for " + formatter.format(nextRaid.getTime()); ret = ret + getTimeDifference(diffMins); info.sendMessage(ret); }
public String _tstamp(String args[]) { String format = "yyyyMMddHHmm"; long now = System.currentTimeMillis(); TimeZone tz = TimeZone.getTimeZone("UTC"); if (args.length > 1) { format = args[1]; } if (args.length > 2) { tz = TimeZone.getTimeZone(args[2]); } if (args.length > 3) { now = Long.parseLong(args[3]); } if (args.length > 4) { domain.warning("Too many arguments for tstamp: " + Arrays.toString(args)); } SimpleDateFormat sdf = new SimpleDateFormat(format); sdf.setTimeZone(tz); return sdf.format(new Date(now)); }