From 59416923dcb3a756eaf532cc4259f2f6625c0762 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 31 Mar 2019 22:35:39 -0700 Subject: Convert project to gradle --- src/main/java/org/traccar/helper/Parser.java | 348 +++++++++++++++++++++++++++ 1 file changed, 348 insertions(+) create mode 100644 src/main/java/org/traccar/helper/Parser.java (limited to 'src/main/java/org/traccar/helper/Parser.java') diff --git a/src/main/java/org/traccar/helper/Parser.java b/src/main/java/org/traccar/helper/Parser.java new file mode 100644 index 000000000..1471ec237 --- /dev/null +++ b/src/main/java/org/traccar/helper/Parser.java @@ -0,0 +1,348 @@ +/* + * Copyright 2015 - 2017 Anton Tananaev (anton@traccar.org) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.helper; + +import java.util.Date; +import java.util.TimeZone; +import java.util.regex.Matcher; +import java.util.regex.Pattern; + +public class Parser { + + private int position; + private final Matcher matcher; + + public Parser(Pattern pattern, String input) { + matcher = pattern.matcher(input); + } + + public boolean matches() { + position = 1; + return matcher.matches(); + } + + public boolean find() { + position = 1; + return matcher.find(); + } + + public void skip(int number) { + position += number; + } + + public boolean hasNext() { + return hasNext(1); + } + + public boolean hasNext(int number) { + String value = matcher.group(position); + if (value != null && !value.isEmpty()) { + return true; + } else { + position += number; + return false; + } + } + + public String next() { + return matcher.group(position++); + } + + public Integer nextInt() { + if (hasNext()) { + return Integer.parseInt(next()); + } else { + return null; + } + } + + public int nextInt(int defaultValue) { + if (hasNext()) { + return Integer.parseInt(next()); + } else { + return defaultValue; + } + } + + public Integer nextHexInt() { + if (hasNext()) { + return Integer.parseInt(next(), 16); + } else { + return null; + } + } + + public int nextHexInt(int defaultValue) { + if (hasNext()) { + return Integer.parseInt(next(), 16); + } else { + return defaultValue; + } + } + + public Integer nextBinInt() { + if (hasNext()) { + return Integer.parseInt(next(), 2); + } else { + return null; + } + } + + public int nextBinInt(int defaultValue) { + if (hasNext()) { + return Integer.parseInt(next(), 2); + } else { + return defaultValue; + } + } + + public Long nextLong() { + if (hasNext()) { + return Long.parseLong(next()); + } else { + return null; + } + } + + public Long nextHexLong() { + if (hasNext()) { + return Long.parseLong(next(), 16); + } else { + return null; + } + } + + public long nextLong(long defaultValue) { + return nextLong(10, defaultValue); + } + + public long nextLong(int radix, long defaultValue) { + if (hasNext()) { + return Long.parseLong(next(), radix); + } else { + return defaultValue; + } + } + + public Double nextDouble() { + if (hasNext()) { + return Double.parseDouble(next()); + } else { + return null; + } + } + + public double nextDouble(double defaultValue) { + if (hasNext()) { + return Double.parseDouble(next()); + } else { + return defaultValue; + } + } + + public enum CoordinateFormat { + DEG_DEG, + DEG_HEM, + DEG_MIN_MIN, + DEG_MIN_HEM, + DEG_MIN_MIN_HEM, + HEM_DEG_MIN_MIN, + HEM_DEG, + HEM_DEG_MIN, + HEM_DEG_MIN_HEM + } + + public double nextCoordinate(CoordinateFormat format) { + double coordinate; + String hemisphere = null; + + switch (format) { + case DEG_DEG: + coordinate = Double.parseDouble(next() + '.' + next()); + break; + case DEG_HEM: + coordinate = nextDouble(0); + hemisphere = next(); + break; + case DEG_MIN_MIN: + coordinate = nextInt(0); + coordinate += Double.parseDouble(next() + '.' + next()) / 60; + break; + case DEG_MIN_MIN_HEM: + coordinate = nextInt(0); + coordinate += Double.parseDouble(next() + '.' + next()) / 60; + hemisphere = next(); + break; + case HEM_DEG: + hemisphere = next(); + coordinate = nextDouble(0); + break; + case HEM_DEG_MIN: + hemisphere = next(); + coordinate = nextInt(0); + coordinate += nextDouble(0) / 60; + break; + case HEM_DEG_MIN_HEM: + hemisphere = next(); + coordinate = nextInt(0); + coordinate += nextDouble(0) / 60; + if (hasNext()) { + hemisphere = next(); + } + break; + case HEM_DEG_MIN_MIN: + hemisphere = next(); + coordinate = nextInt(0); + coordinate += Double.parseDouble(next() + '.' + next()) / 60; + break; + case DEG_MIN_HEM: + default: + coordinate = nextInt(0); + coordinate += nextDouble(0) / 60; + hemisphere = next(); + break; + } + + if (hemisphere != null && (hemisphere.equals("S") || hemisphere.equals("W") || hemisphere.equals("-"))) { + coordinate = -Math.abs(coordinate); + } + + return coordinate; + } + + public double nextCoordinate() { + return nextCoordinate(CoordinateFormat.DEG_MIN_HEM); + } + + public enum DateTimeFormat { + HMS, + SMH, + HMS_YMD, + HMS_DMY, + SMH_YMD, + SMH_DMY, + DMY_HMS, + DMY_HMSS, + YMD_HMS, + YMD_HMSS, + } + + public Date nextDateTime(DateTimeFormat format, String timeZone) { + int year = 0, month = 0, day = 0; + int hour = 0, minute = 0, second = 0, millisecond = 0; + + switch (format) { + case HMS: + hour = nextInt(0); + minute = nextInt(0); + second = nextInt(0); + break; + case SMH: + second = nextInt(0); + minute = nextInt(0); + hour = nextInt(0); + break; + case HMS_YMD: + hour = nextInt(0); + minute = nextInt(0); + second = nextInt(0); + year = nextInt(0); + month = nextInt(0); + day = nextInt(0); + break; + case HMS_DMY: + hour = nextInt(0); + minute = nextInt(0); + second = nextInt(0); + day = nextInt(0); + month = nextInt(0); + year = nextInt(0); + break; + case SMH_YMD: + second = nextInt(0); + minute = nextInt(0); + hour = nextInt(0); + year = nextInt(0); + month = nextInt(0); + day = nextInt(0); + break; + case SMH_DMY: + second = nextInt(0); + minute = nextInt(0); + hour = nextInt(0); + day = nextInt(0); + month = nextInt(0); + year = nextInt(0); + break; + case DMY_HMS: + case DMY_HMSS: + day = nextInt(0); + month = nextInt(0); + year = nextInt(0); + hour = nextInt(0); + minute = nextInt(0); + second = nextInt(0); + break; + case YMD_HMS: + case YMD_HMSS: + default: + year = nextInt(0); + month = nextInt(0); + day = nextInt(0); + hour = nextInt(0); + minute = nextInt(0); + second = nextInt(0); + break; + } + + if (format == DateTimeFormat.YMD_HMSS || format == DateTimeFormat.DMY_HMSS) { + millisecond = nextInt(0); // (ddd) + } + + if (year >= 0 && year < 100) { + year += 2000; + } + + DateBuilder dateBuilder; + if (format != DateTimeFormat.HMS && format != DateTimeFormat.SMH) { + if (timeZone != null) { + dateBuilder = new DateBuilder(TimeZone.getTimeZone(timeZone)); + } else { + dateBuilder = new DateBuilder(); + } + dateBuilder.setDate(year, month, day); + } else { + if (timeZone != null) { + dateBuilder = new DateBuilder(new Date(), TimeZone.getTimeZone(timeZone)); + } else { + dateBuilder = new DateBuilder(new Date()); + } + } + + dateBuilder.setTime(hour, minute, second, millisecond); + + return dateBuilder.getDate(); + } + + public Date nextDateTime(DateTimeFormat format) { + return nextDateTime(format, null); + } + + public Date nextDateTime() { + return nextDateTime(DateTimeFormat.YMD_HMS, null); + } + +} -- cgit v1.2.3