public FTPFile parseFTPEntry()

in src/main/java/org/apache/commons/net/ftp/parser/EnterpriseUnixFTPEntryParser.java [81:147]
53 lines of code
6 McCabe index (conditional complexity)

    public FTPFile parseFTPEntry(final String entry) {

        final FTPFile file = new FTPFile();
        file.setRawListing(entry);

        if (matches(entry)) {
            final String usr = group(14);
            final String grp = group(15);
            final String filesize = group(16);
            final String mo = group(17);
            final String da = group(18);
            final String yr = group(20);
            final String hr = group(21);
            final String min = group(22);
            final String name = group(23);

            file.setType(FTPFile.FILE_TYPE);
            file.setUser(usr);
            file.setGroup(grp);
            try {
                file.setSize(Long.parseLong(filesize));
            } catch (final NumberFormatException e) {
                // intentionally do nothing
            }

            final Calendar cal = Calendar.getInstance();
            cal.set(Calendar.MILLISECOND, 0);
            cal.set(Calendar.SECOND, 0);
            cal.set(Calendar.MINUTE, 0);
            cal.set(Calendar.HOUR_OF_DAY, 0);

            final int pos = MONTHS.indexOf(mo);
            final int month = pos / 4;
            final int missingUnit; // the first missing unit
            try {

                if (yr != null) {
                    // it's a year; there are no hours and minutes
                    cal.set(Calendar.YEAR, Integer.parseInt(yr));
                    missingUnit = Calendar.HOUR_OF_DAY;
                } else {
                    // it must be hour/minute, or we wouldn't have matched
                    missingUnit = Calendar.SECOND;
                    int year = cal.get(Calendar.YEAR);

                    // if the month we're reading is greater than now, it must
                    // be last year
                    if (cal.get(Calendar.MONTH) < month) {
                        year--;
                    }
                    cal.set(Calendar.YEAR, year);
                    cal.set(Calendar.HOUR_OF_DAY, Integer.parseInt(hr));
                    cal.set(Calendar.MINUTE, Integer.parseInt(min));
                }
                cal.set(Calendar.MONTH, month);
                cal.set(Calendar.DAY_OF_MONTH, Integer.parseInt(da));
                cal.clear(missingUnit);
                file.setTimestamp(cal);
            } catch (final NumberFormatException e) {
                // do nothing, date will be uninitialized
            }
            file.setName(name);

            return file;
        }
        return null;
    }