1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
|
/*
* 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(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);
}
}
|
