public DateColumnsExtender(SourceSchema schema) { dateColumnIndexes = new ArrayList<Integer>(); dateColumnFormats = new ArrayList<DateTimeFormatter>(); identityColumn = schema.getIdentityColumn(); dates = schema.getDates(); for (int i = 0; i < dates.size(); i++) { SourceColumn c = dates.get(i); dateColumnIndexes.add(schema.getColumnIndex(c)); String fmt = c.getFormat(); if (fmt == null || fmt.length() <= 0) { if (c.isDatetime()) fmt = Constants.DEFAULT_DATETIME_FMT_STRING; else fmt = Constants.DEFAULT_DATE_FMT_STRING; } // in case of UNIX TIME we don't format but create the date from the UNIX time number if (Constants.UNIX_DATE_FORMAT.equalsIgnoreCase(fmt)) { fmt = Constants.DEFAULT_DATETIME_FMT_STRING; } dateColumnFormats.add(DateTimeFormat.forPattern(fmt)); } }