ref: 7ecdb479f437402005a9a1e3fdfefd6141f8659d
app/src/main/java/ml/adamsprogs/bimba/datasources/TimetableConverter.kt
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 |
package ml.adamsprogs.bimba.datasources import android.content.ContentValues import android.content.Context import io.requery.android.database.sqlite.SQLiteDatabase import java.io.File import ir.mahdi.mzip.zip.ZipArchive import org.supercsv.cellprocessor.ift.CellProcessor import org.supercsv.prefs.CsvPreference import org.supercsv.io.CsvMapReader import org.supercsv.io.ICsvMapReader import java.io.FileReader import java.util.* //todo faster csv: http://simpleflatmapper.org/0101-getting-started-csv.html //todo faster csv: https://github.com/uniVocity/univocity-parsers class TimetableConverter(from: File, context: Context) { init { // println(Calendar.getInstance()) val target = File(context.filesDir, "gtfs_files") target.mkdir() ZipArchive.unzip(from.path, target.path, "") /*println("tables…") createTables() println(" done") println("agency…") insertAgency(context) println(" done") println("calendar…") insertCalendar(context) println(" done") println("dates…") insertCalendarDates(context) println(" done") println("feed…") insertFeedInfo(context) println(" done") println("routes…") insertRoutes(context) println(" done") println("shapes…") insertShapes(context) println(" done") println("stops…") insertStops(context) println(" done") println("times…") insertStopTimes(context) println(" done") println("trips…") insertTrips(context) println(" done") target.deleteRecursively() println(Calendar.getInstance())*/ } /* private fun createTables() { db.execSQL("create table agency(" + "agency_id TEXT PRIMARY KEY," + "agency_name TEXT," + "agency_url TEXT," + "agency_timezone TEXT," + "agency_phone TEXT," + "agency_lang TEXT" + ")") db.execSQL("create table calendar(" + "service_id TEXT PRIMARY KEY," + "monday INT," + "tuesday INT," + "wednesday INT," + "thursday INT," + "friday INT," + "saturday INT," + "sunday INT," + "start_date TEXT," + "end_date TEXT" + ")") db.execSQL("create table calendar_dates(" + "service_id TEXT," + "date TEXT," + "exception_type INT," + "FOREIGN KEY(service_id) REFERENCES calendar(service_id)" + ")") db.execSQL("create table feed_info(" + "feed_publisher_name TEXT PRIMARY KEY," + "feed_publisher_url TEXT," + "feed_lang TEXT," + "feed_start_date TEXT," + "feed_end_date TEXT" + ")") db.execSQL("create table routes(" + "route_id TEXT PRIMARY KEY," + "agency_id TEXT," + "route_short_name TEXT," + "route_long_name TEXT," + "route_desc TEXT," + "route_type INT," + "route_color TEXT," + "route_text_color TEXT," + "FOREIGN KEY(agency_id) REFERENCES agency(agency_id)" + ")") db.execSQL("create table shapes(" + "shape_id TEXT," + "shape_pt_lat DOUBLE," + "shape_pt_lon DOUBLE," + "shape_pt_sequence INT" + ")") db.execSQL("create table stops(" + "stop_id TEXT PRIMARY KEY," + "stop_code TEXT," + "stop_name TEXT," + "stop_lat DOUBLE," + "stop_lon DOUBLE," + "zone_id TEXT" + ")") db.execSQL("create table stop_times(" + "trip_id TEXT," + "arrival_time TEXT," + "departure_time TEXT," + "stop_id TEXT," + "stop_sequence INT," + "stop_headsign TEXT," + "pickup_type INT," + "drop_off_type INT," + "FOREIGN KEY(stop_id) REFERENCES stops(stop_id)" + ")") db.execSQL("create table trips(" + "route_id TEXT," + "service_id TEXT," + "trip_id TEXT PRIMARY KEY," + "trip_headsign TEXT," + "direction_id INT," + "shape_id TEXT," + "wheelchair_accessible INT," + "FOREIGN KEY(route_id) REFERENCES routes(route_id)," + "FOREIGN KEY(service_id) REFERENCES calendar(service_id)," + "FOREIGN KEY(shape_id) REFERENCES shapes(shape_id)" + ")") } private fun insertAgency(context: Context) { val file = File(context.filesDir, "gtfs_files/agency.txt") var mapReader: ICsvMapReader? = null try { db.beginTransaction() mapReader = CsvMapReader(FileReader(file), CsvPreference.STANDARD_PREFERENCE) val header = mapReader.getHeader(true) var customerMap: Map<String, Any>? = null val processors = Array<CellProcessor?>(header.size, { null }) while ({ customerMap = mapReader.read(header, processors); customerMap }() != null) { val values = ContentValues().apply { put("agency_id", customerMap!!["agency_id"] as String) put("agency_name", customerMap!!["agency_name"] as String) put("agency_url", customerMap!!["agency_url"] as String) put("agency_timezone", customerMap!!["agency_timezone"] as String) put("agency_phone", customerMap!!["agency_phone"] as String) put("agency_lang", customerMap!!["agency_lang"] as String) } db.insert("agency", null, values) } db.setTransactionSuccessful() db.endTransaction() } finally { if (mapReader != null) { mapReader.close() } } } private fun insertCalendar(context: Context) { val file = File(context.filesDir, "gtfs_files/calendar.txt") var mapReader: ICsvMapReader? = null try { db.beginTransaction() mapReader = CsvMapReader(FileReader(file), CsvPreference.STANDARD_PREFERENCE) val header = mapReader.getHeader(true) var customerMap: Map<String, Any>? = null val processors = Array<CellProcessor?>(header.size, { null }) while ({ customerMap = mapReader.read(header, processors); customerMap }() != null) { val values = ContentValues().apply { put("service_id", customerMap!!["service_id"] as String) put("monday", customerMap!!["monday"] as String) put("tuesday", customerMap!!["tuesday"] as String) put("wednesday", customerMap!!["wednesday"] as String) put("thursday", customerMap!!["thursday"] as String) put("friday", customerMap!!["friday"] as String) put("saturday", customerMap!!["saturday"] as String) put("sunday", customerMap!!["sunday"] as String) put("start_date", customerMap!!["start_date"] as String) put("end_date", customerMap!!["end_date"] as String) } db.insert("calendar", null, values) } db.setTransactionSuccessful() db.endTransaction() } finally { if (mapReader != null) { mapReader.close() } } } private fun insertCalendarDates(context: Context) { val file = File(context.filesDir, "gtfs_files/calendar_dates.txt") var mapReader: ICsvMapReader? = null try { db.beginTransaction() mapReader = CsvMapReader(FileReader(file), CsvPreference.STANDARD_PREFERENCE) val header = mapReader.getHeader(true) var customerMap: Map<String, Any>? = null val processors = Array<CellProcessor?>(header.size, { null }) while ({ customerMap = mapReader.read(header, processors); customerMap }() != null) { val values = ContentValues().apply { put("service_id", customerMap!!["service_id"] as String) put("date", customerMap!!["date"] as String) put("exceptionType", customerMap!!["exceptionType"] as String) } db.insert("calendar_dates", null, values) } db.setTransactionSuccessful() db.endTransaction() } finally { if (mapReader != null) { mapReader.close() } } } private fun insertFeedInfo(context: Context) { val file = File(context.filesDir, "gtfs_files/feed_info.txt") var mapReader: ICsvMapReader? = null try { db.beginTransaction() mapReader = CsvMapReader(FileReader(file), CsvPreference.STANDARD_PREFERENCE) val header = mapReader.getHeader(true) var customerMap: Map<String, Any>? = null val processors = Array<CellProcessor?>(header.size, { null }) while ({ customerMap = mapReader.read(header, processors); customerMap }() != null) { val values = ContentValues().apply { put("feed_publisher_name", customerMap!!["feed_publisher_name"] as String) put("feed_publisher_url", customerMap!!["feed_publisher_url"] as String) put("feed_lang", customerMap!!["feed_lang"] as String) put("feed_start_date", customerMap!!["feed_start_date"] as String) put("feed_end_date", customerMap!!["feed_end_date"] as String) } db.insert("feed_info", null, values) } db.setTransactionSuccessful() db.endTransaction() } finally { if (mapReader != null) { mapReader.close() } } } private fun insertRoutes(context: Context) { val file = File(context.filesDir, "gtfs_files/routes.txt") var mapReader: ICsvMapReader? = null try { db.beginTransaction() mapReader = CsvMapReader(FileReader(file), CsvPreference.STANDARD_PREFERENCE) val header = mapReader.getHeader(true) var customerMap: Map<String, Any>? = null val processors = Array<CellProcessor?>(header.size, { null }) while ({ customerMap = mapReader.read(header, processors); customerMap }() != null) { val values = ContentValues().apply { put("route_id", customerMap!!["route_id"] as String) put("agency_id", customerMap!!["agency_id"] as String) put("route_short_name", customerMap!!["route_short_name"] as String) put("route_long_name", customerMap!!["route_long_name"] as String) put("route_desc", customerMap!!["route_desc"] as String) put("route_type", customerMap!!["route_type"] as String) put("route_color", customerMap!!["route_color"] as String) put("route_text_color", customerMap!!["route_text_color"] as String) } db.insert("routes", null, values) } db.setTransactionSuccessful() db.endTransaction() } finally { if (mapReader != null) { mapReader.close() } } } private fun insertShapes(context: Context) { val file = File(context.filesDir, "gtfs_files/shapes.txt") var mapReader: ICsvMapReader? = null try { db.beginTransaction() mapReader = CsvMapReader(FileReader(file), CsvPreference.STANDARD_PREFERENCE) val header = mapReader.getHeader(true) var customerMap: Map<String, Any>? = null val processors = Array<CellProcessor?>(header.size, { null }) while ({ customerMap = mapReader.read(header, processors); customerMap }() != null) { val values = ContentValues().apply { put("shape_id", customerMap!!["shape_id"] as String) put("shape_pt_lat", customerMap!!["shape_pt_lat"] as String) put("shape_pt_lon", customerMap!!["shape_pt_lon"] as String) put("shape_pt_sequence", customerMap!!["shape_pt_sequence"] as String) } db.insert("shapes", null, values) if (mapReader.rowNumber % 1000 == 0) println(mapReader.rowNumber) } db.setTransactionSuccessful() db.endTransaction() } finally { if (mapReader != null) { mapReader.close() } } } private fun insertStops(context: Context) { val file = File(context.filesDir, "gtfs_files/stops.txt") var mapReader: ICsvMapReader? = null try { db.beginTransaction() mapReader = CsvMapReader(FileReader(file), CsvPreference.STANDARD_PREFERENCE) val header = mapReader.getHeader(true) var customerMap: Map<String, Any>? = null val processors = Array<CellProcessor?>(header.size, { null }) while ({ customerMap = mapReader.read(header, processors); customerMap }() != null) { val values = ContentValues().apply { put("stop_id", customerMap!!["stop_id"] as String) put("stop_code", customerMap!!["stop_code"] as String) put("stop_name", customerMap!!["stop_name"] as String) put("stop_lat", customerMap!!["stop_lat"] as String) put("stop_lon", customerMap!!["stop_lon"] as String) put("zone_id", customerMap!!["zone_id"] as String) } db.insert("stops", null, values) } db.setTransactionSuccessful() db.endTransaction() } finally { if (mapReader != null) { mapReader.close() } } } private fun insertStopTimes(context: Context) { val file = File(context.filesDir, "gtfs_files/stop_times.txt") var mapReader: ICsvMapReader? = null try { db.beginTransaction() mapReader = CsvMapReader(FileReader(file), CsvPreference.STANDARD_PREFERENCE) val header = mapReader.getHeader(true) var customerMap: Map<String, Any>? = null val processors = Array<CellProcessor?>(header.size, { null }) while ({ customerMap = mapReader.read(header, processors); customerMap }() != null) { val values = ContentValues().apply { put("trip_id", customerMap!!["trip_id"] as String) put("arrival_time", customerMap!!["arrival_time"] as String) put("departure_time", customerMap!!["departure_time"] as String) put("stop_id", customerMap!!["stop_id"] as String) put("stop_sequence", customerMap!!["stop_sequence"] as String) put("stop_headsign", customerMap!!["stop_headsign"] as String) put("pickup_type", customerMap!!["pickup_type"] as String) put("drop_off_type", customerMap!!["drop_off_type"] as String) } db.insert("stop_times", null, values) if (mapReader.rowNumber % 10000 == 0) println(mapReader.rowNumber) } db.setTransactionSuccessful() db.endTransaction() } finally { if (mapReader != null) { mapReader.close() } } } private fun insertTrips(context: Context) { val file = File(context.filesDir, "gtfs_files/trips.txt") var mapReader: ICsvMapReader? = null try { db.beginTransaction() mapReader = CsvMapReader(FileReader(file), CsvPreference.STANDARD_PREFERENCE) val header = mapReader.getHeader(true) var customerMap: Map<String, Any>? = null val processors = Array<CellProcessor?>(header.size, { null }) while ({ customerMap = mapReader.read(header, processors); customerMap }() != null) { val values = ContentValues().apply { put("route_id", customerMap!!["route_id"] as String) put("service_id", customerMap!!["service_id"] as String) put("trip_id", customerMap!!["trip_id"] as String) put("trip_headsign", customerMap!!["trip_headsign"] as String) put("direction_id", customerMap!!["direction_id"] as String) put("shape_id", customerMap!!["shape_id"] as String) put("wheelchair_accessible", customerMap!!["wheelchair_accessible"] as String) } db.insert("trips", null, values) } db.setTransactionSuccessful() db.endTransaction() } finally { if (mapReader != null) { mapReader.close() } } }*/ } |