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-rw-r--r--src/main/java/org/traccar/helper/Parser.java348
1 files changed, 348 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/helper/Parser.java b/src/main/java/org/traccar/helper/Parser.java
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+++ b/src/main/java/org/traccar/helper/Parser.java
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+/*
+ * 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);
+ }
+
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 07:09:52 +0000