Parsers, Core Files and Dataset Controllers
This commit is contained in:
YaFedImYaEatIm
@@ -0,0 +1,127 @@
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package seng202.group9.Controller;
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import seng202.group9.Core.Airline;
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import java.io.*;
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import java.util.ArrayList;
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public class AirlineParser extends Parser {
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String filePath = "";
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ArrayList<Airline> parsedAirline;
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public AirlineParser(String filePath){
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this.filePath = filePath;
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parsedAirline = new ArrayList<Airline>();
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}
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public String parse() throws DataException{
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int successful = 0;
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int error = 0;
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int duplicate = 0;
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File file = new File(filePath);
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BufferedReader reader = null;
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try {
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reader = new BufferedReader(new FileReader(file));
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String line = null;
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while ((line = reader.readLine()) != null) {
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//read file here
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//id, name, alias, city, iata, icao, callsign, country, active
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//sample line: 2,"135 Airways",\N,"","GNL","GENERAL","United States","N"
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String airlName = "";
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String airlAlias = "";
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String airlIATA = "";
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String airlICAO = "";
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String airlCallsign = "";
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String airlCountry = "";
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String airlActive = "";
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String parts[] = {"", "", "", "", "", "", "", ""};
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int part = 0;
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boolean inQuotes = false;
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for (int i = 0; i < line.length(); i ++){
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if (line.charAt(i) == ','){
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if (inQuotes == true){
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parts[part] += line.charAt(i);
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}else{
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part++;
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}
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}else if (line.charAt(i) == '\"'){
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inQuotes = !inQuotes;
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}else {
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parts[part] += line.charAt(i);
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}
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}
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//check length
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if (parts.length != 8){
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System.out.println(parts[1] + " does not have 8 entries.");
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error++;
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continue;
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}
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//types do not need to be checked as they are all strings
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boolean errorBreak = false;
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//cehck sizes of [][] eg {3,0} will check if length == 3 or == 0. if -1 the size is ignored
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int partSizes[][] = {{-1}, {-1}, {-1}, {2,0}, {3,0}, {-1}, {-1}, {1}};
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for (int i = 1; i < partSizes.length; i ++){
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boolean passable = false;
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for (int j = 0; j < partSizes[i].length; j++){
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if (partSizes[i][j] != -1) {
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if (parts[i].equals("\\N")){
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parts[i] = "";
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}
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if (parts[i].length() == partSizes[i][j] || parts[i].equals("-") ||
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parts[i].equals("N/A")) {
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passable = true;
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}
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}else{
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passable = true;
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}
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}
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if (passable == false){
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System.out.println(parts[1] + " has Length: " + parts[i].length() + ", Value: " + parts[i] + " @ Index: " + i);
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error++;
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errorBreak = true;
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break;
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}
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}
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if (errorBreak == true){
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continue;
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}
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//passing is done now add stuff to array
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//id, name, alias, iata, icao, callsign, country, active
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airlName = parts[1];
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airlAlias = parts[2];
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airlIATA = parts[3];
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airlICAO = parts[4];
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airlCallsign = parts[5];
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airlCountry = parts[6];
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airlActive = parts[7];
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parsedAirline.add(new Airline(airlName, airlAlias, airlIATA, airlICAO, airlCallsign, airlCountry, airlActive));
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successful++;
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}
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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throw new DataException("File: " +this.filePath+" is Missing.");
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} catch (IOException e) {
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e.printStackTrace();
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throw new DataException(this.filePath + " is Corrupted.");
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} finally {
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try {
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if (reader != null) {
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reader.close();
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}
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} catch (IOException e) {
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throw new DataException(this.filePath + " is unable to initialise reader.");
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}
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}
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return String.format("Entries Successfully Entered: %1$d.\n" +
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"Entries With Errors: %2$d", successful, error);
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}
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public ArrayList<Airline> getResult(){
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return parsedAirline;
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}
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}
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@@ -0,0 +1,184 @@
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package seng202.group9.Controller;
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import seng202.group9.Core.Airport;
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import seng202.group9.Core.City;
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import seng202.group9.Core.Country;
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import java.io.*;
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import java.util.ArrayList;
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public class AirportParser extends Parser {
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String filePath = "";
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ArrayList<Airport> parsedAirports;
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ArrayList<City> parsedCities;
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ArrayList<Country> parsedCountries;
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public AirportParser(String filePath){
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this.filePath = filePath;
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parsedAirports = new ArrayList<Airport>();
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parsedCities = new ArrayList<City>();
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parsedCountries = new ArrayList<Country>();
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}
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public String parse() throws DataException{
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int successful = 0;
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int error = 0;
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int duplicate = 0;
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File file = new File(filePath);
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BufferedReader reader = null;
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try {
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reader = new BufferedReader(new FileReader(file));
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String line = null;
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while ((line = reader.readLine()) != null) {
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//read file here
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//id, name, city, country, iata/ffa, icao, lat, long, altitude, Timezone, DST, TimeOlson
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//sample line: 1,"Goroka","Goroka","Papua New Guinea","GKA","AYGA",-6.081689,145.391881,5282,10,"U","Pacific/Port_Moresby"
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String airpName = "";
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String airpCity = "";
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String airpCountry = "";
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String airpIATA_FFA = "";
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String airpICAO = "";
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double airpLat = 0.0;
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double airpLong = 0.0;
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double airpAltitude = 0.0;
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double airpTimezone = 0;
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String airpDST = "U";
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String airpOlson = "";
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//line = line.replaceAll("\"", "");
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String parts[] = {"", "", "", "", "", "", "", "", "", "", "", ""};
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int part = 0;
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boolean inQuotes = false;
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for (int i = 0; i < line.length(); i ++){
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if (line.charAt(i) == ','){
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if (inQuotes == true){
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parts[part] += line.charAt(i);
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}else{
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part++;
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}
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}else if (line.charAt(i) == '\"'){
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inQuotes = !inQuotes;
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}else {
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parts[part] += line.charAt(i);
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}
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}
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//System.out.println(parts[0] + " | " + parts[1] + " | " + parts[2] + " | " + parts[3] + " | " + parts[4] + " | "
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// + parts[5] + " | " + parts[6] + " | " + parts[7] + " | " + parts[8] + " | " + parts[9] + " | " + parts[10] + " | " + parts[11]);
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//check length
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if (parts.length != 12){
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System.out.println(parts[1] + " does not have 12 entries.");
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error++;
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continue;
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}
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//check types I = integer, S = String D = Double
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char partTypes[] = {'I','S', 'S','S', 'S', 'S', 'D', 'D', 'D', 'D', 'S', 'S'};
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//ignore the first value as their id is not useful to us.
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boolean errorBreak = false;
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for (int i = 1; i < partTypes.length; i ++){
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if (partTypes[i] == 'I'){
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try {
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if (parts[i].equals("\\N")){
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parts[i] = "0";
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}
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Integer.parseInt(parts[i]);
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}catch (NumberFormatException e){
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System.out.println(parts[1] + " has Value: " + parts[i] + " And is not a Integer Formattable Value.");
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error++;
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errorBreak = true;
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break;
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}
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}else if (partTypes[i] == 'D'){
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try{
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if (parts[i].equals("\\N")){
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parts[i] = "0";
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}
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Double.parseDouble(parts[i]);
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}catch (NumberFormatException e){
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System.out.println(parts[1] + " has Value: " + parts[i] + " And is not a Double Formattable Value.");
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error++;
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errorBreak = true;
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break;
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}
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}
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}
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if (errorBreak == true){
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continue;
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}
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//cehck sizes of [][] eg {3,0} will check if length == 3 or == 0. if -1 the size is ignored
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int partSizes[][] = {{-1}, {-1}, {-1}, {-1}, {3,0}, {4,0}, {-1}, {-1}, {-1}, {-1}, {1,0}, {-1}};
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for (int i = 1; i < partSizes.length; i ++){
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boolean passable = false;
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for (int j = 0; j < partSizes[i].length; j++){
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if (partSizes[i][j] != -1) {
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if (parts[i].equals("\\N")){
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parts[i] = "";
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}
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if (parts[i].length() == partSizes[i][j]) {
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passable = true;
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}
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}else{
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passable = true;
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}
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}
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if (passable == false){
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System.out.println(parts[1] + " has Length: " + parts[i].length() + ", Value: " + parts[i] + " @ Index: " + i);
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error++;
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errorBreak = true;
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break;
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}
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}
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if (errorBreak == true){
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continue;
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}
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//passing is done now add stuff to array
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airpName = parts[1];
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airpCity = parts[2];
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airpCountry = parts[3];
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airpIATA_FFA = parts[4];
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airpICAO = parts[5];
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airpLat = Double.parseDouble(parts[6]);
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airpLong = Double.parseDouble(parts[7]);
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airpAltitude = Double.parseDouble(parts[8]);
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airpTimezone = Double.parseDouble(parts[9]);
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airpDST = parts[10];
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airpOlson = parts[11];
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parsedAirports.add(new Airport(airpName, airpCity, airpCountry, airpIATA_FFA, airpICAO, airpLat, airpLong, airpAltitude));
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parsedCities.add(new City(airpCity, airpCountry, airpTimezone, airpOlson));
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parsedCountries.add(new Country(airpDST, airpCountry));
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successful++;
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}
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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throw new DataException("File: " +this.filePath+" is Missing.");
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} catch (IOException e) {
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e.printStackTrace();
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throw new DataException(this.filePath + " is Corrupted.");
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} finally {
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try {
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if (reader != null) {
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reader.close();
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}
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} catch (IOException e) {
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throw new DataException(this.filePath + " is unable to initialise reader.");
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}
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}
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return String.format("Entries Successfully Entered: %1$d.\n" +
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"Entries With Errors: %2$d", successful, error);
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}
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public ArrayList<Airport> getResult(){
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return parsedAirports;
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}
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public ArrayList<City> getCityResult(){
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return parsedCities;
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}
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public ArrayList<Country> getCountryResult(){
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return parsedCountries;
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}
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}
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@@ -14,17 +14,15 @@ import seng202.group9.GUI.MainMenuBar;
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*/
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public class App extends Application
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{
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ArrayList<DatasetController> Datasets = new ArrayList<DatasetController>();
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ArrayList<Dataset> Datasets = new ArrayList<Dataset>();
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public static void main( String[] args )
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{
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launch(args);
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}
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/**
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* Starts the application
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* @param primaryStage main "stage" of the program
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* @see The last sessions menu or the getting started page.
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*/
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@Override
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public void start(Stage primaryStage) {
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@@ -37,5 +35,33 @@ public class App extends Application
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primaryStage.setScene(scene);
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primaryStage.show();
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//testing out dataset
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Dataset dataset1 = null;
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try {
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dataset1 = new Dataset("test's", Dataset.getExisting);
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}catch (DataException e){
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e.printStackTrace();
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}
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//testing out airport parser
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AirportParser airportParser = new AirportParser("res/Samples/Airports.txt");
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try {
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System.out.println(airportParser.parse());
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} catch (DataException e) {
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e.printStackTrace();
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}
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//testing out airline parser
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AirlineParser airlineParser = new AirlineParser("res/Samples/Airlines.txt");
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try {
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System.out.println(airlineParser.parse());
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} catch (DataException e) {
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e.printStackTrace();
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}
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//testing out route parser
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RouteParser routeParser = new RouteParser("res/Samples/Routes.txt");
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try {
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System.out.println(routeParser.parse());
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} catch (DataException e) {
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e.printStackTrace();
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}
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}
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}
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@@ -0,0 +1,321 @@
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package seng202.group9.Controller;
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import seng202.group9.Core.*;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.ResultSet;
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import java.sql.Statement;
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import java.util.ArrayList;
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public class Dataset {
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String name;
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static boolean getExisting = true;
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static boolean createNew = false;
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ArrayList<Airline> airlines;
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ArrayList<Airport> airports;
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ArrayList<Route> routes;
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ArrayList<FlightPath> flightPaths;
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ArrayList<Country> countries;
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ArrayList<City> cities;
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/**
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*
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* @param name Name of the database
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* @param action either Dataset.getExisting or Dataset.createNew
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* @throws DataException Throws an exception if there is some error ie databases with the same name
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*/
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public Dataset(String name, boolean action) throws DataException {
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this.name = name;
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this.airlines = new ArrayList<Airline>();
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this.airports = new ArrayList<Airport>();
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this.flightPaths = new ArrayList<FlightPath>();
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this.routes = new ArrayList<Route>();
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this.cities = new ArrayList<City>();
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this.countries = new ArrayList<Country>();
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if (action == getExisting){
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updateDataset();
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//after this make connections. ie filling in the country.cities airports.routes etc
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}else if (action == createNew){
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createTables();
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}
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}
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/**
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* Updates Dataset Arrays from Database.
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* @throws DataException
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*/
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public void updateDataset() throws DataException{
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Connection c = null;
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Statement stmt = null;
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int numOfDuplicateNames = 0;
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try {
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Class.forName("org.sqlite.JDBC");
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c = DriverManager.getConnection("jdbc:sqlite:res/userdb.db");
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stmt = c.createStatement();
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String queryName = this.name.replace("'", "''").replace("\"", "\"\"");//this allows quotes in datasets
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ResultSet rs = stmt.executeQuery( "SELECT COUNT(*) FROM `Datasets` WHERE `Dataset_Name` = '"+queryName+"';" );
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while ( rs.next() ) {
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numOfDuplicateNames = rs.getInt("COUNT(*)");
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}
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if (numOfDuplicateNames == 0){
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throw new DataException("There is no Dataset under this Name.");
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}
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rs.close();
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stmt.close();
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//if no problem update data;
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/*//////////////////
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//get all airlines//
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//////////////////*/
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stmt = c.createStatement();
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String queryAirlines = "SELECT * FROM `"+this.name+"_Airline`";
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rs = stmt.executeQuery(queryAirlines);
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while ( rs.next() ){
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//Airline(int ID, String name, String alias, String IATA, String ICAO, String callSign, String country, String active)
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int airID = rs.getInt("Airline_ID");
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String airName = rs.getString("Name");
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String airIATA = rs.getString("IATA");
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String airICAO = rs.getString("ICAO");
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String airAlias = rs.getString("Alias");
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String airCallsign = rs.getString("CallSign");
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String airCountry = rs.getString("Country");
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String airActive = rs.getString("Active");
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airlines.add(new Airline(airID, airName, airIATA, airICAO, airAlias, airCallsign, airCountry, airActive));
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}
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rs.close();
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stmt.close();
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/*//////////////////
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//get all Airports//
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//////////////////*/
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stmt = c.createStatement();
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String queryAirport = "SELECT * FROM `"+this.name+"_Airport`";
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rs = stmt.executeQuery(queryAirport);
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while ( rs.next() ){
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//Airport(int ID, String name, String city, String country, String IATA_FFA, String ICAO, double latitude, double longitude, double altitude)
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int airpID = rs.getInt("Airport_ID");
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String airpName = rs.getString("Name");
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String airpCity = rs.getString("City");
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String airpCountry = rs.getString("Country");
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String airpIATA_FFA = rs.getString("IATA/FFA");
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String airpICAO = rs.getString("ICAO");
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double airpLatitude = rs.getDouble("Latitude");
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double airpLongitude = rs.getDouble("Longitude");
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double airpAltitude = rs.getDouble("Altitude");
|
||||
airports.add(new Airport(airpID, airpName, airpCity, airpCountry, airpIATA_FFA, airpICAO, airpLatitude, airpLongitude, airpAltitude));
|
||||
}
|
||||
rs.close();
|
||||
stmt.close();
|
||||
/*////////////////
|
||||
//get all cities//
|
||||
////////////////*/
|
||||
stmt = c.createStatement();
|
||||
String queryCities = "SELECT * FROM `"+this.name+"_City`";
|
||||
rs = stmt.executeQuery(queryCities);
|
||||
while ( rs.next() ){
|
||||
//City(String name, String timezone, String timeOlson)
|
||||
String cityName = rs.getString("City_Name");
|
||||
String cityCountry = rs.getString("Country_Name");
|
||||
double cityTz = rs.getDouble("Timezone");
|
||||
String cityTimeOlson = rs.getString("Olson_Timezone");
|
||||
cities.add(new City(cityName, cityCountry, cityTz, cityTimeOlson));
|
||||
}
|
||||
rs.close();
|
||||
stmt.close();
|
||||
/*///////////////////
|
||||
//get all Countries//
|
||||
///////////////////*/
|
||||
stmt = c.createStatement();
|
||||
String queryCountry = "SELECT * FROM `"+this.name+"_Country`";
|
||||
rs = stmt.executeQuery(queryCountry);
|
||||
while ( rs.next() ){
|
||||
//Country(String DST, String name)
|
||||
String countName = rs.getString("Country_Name");
|
||||
String countDST = rs.getString("DST");
|
||||
countries.add(new Country(countDST, countName));
|
||||
}
|
||||
rs.close();
|
||||
stmt.close();
|
||||
/*/////////////////////
|
||||
//get all Flight Path//
|
||||
/////////////////////*/
|
||||
stmt = c.createStatement();
|
||||
String queryFlightPath = "SELECT * FROM `"+this.name+"_Flight_Path`";
|
||||
rs = stmt.executeQuery(queryFlightPath);
|
||||
while ( rs.next() ){
|
||||
//FlightPath(int ID, String departureAirport, String arrivalAirport)
|
||||
int flightpID = rs.getInt("Path_ID");
|
||||
String flightpDepart = rs.getString("Source_Airport");
|
||||
String flightpArrive = rs.getString("Destination_Airport");
|
||||
flightPaths.add(new FlightPath(flightpID, flightpDepart, flightpArrive));
|
||||
}
|
||||
rs.close();
|
||||
stmt.close();
|
||||
/*///////////////////////
|
||||
//get all flight points//
|
||||
///////////////////////*/
|
||||
for (int i = 0; i < flightPaths.size(); i++){
|
||||
stmt = c.createStatement();
|
||||
String queryFlightPoints = "SELECT * FROM `" + this.name + "_Flight_Points` WHERE `Index_ID` = "+flightPaths.get(i).getID() + " ORDER BY `Order` ASC";
|
||||
rs = stmt.executeQuery(queryFlightPoints);
|
||||
while (rs.next()) {
|
||||
//FlightPoint(String name, int ID, int indexID, String type, String via,
|
||||
//int heading, double altitude, double legDistance, double totalDistance,
|
||||
//double latitude, double longitude)
|
||||
String flightPtName = rs.getString("Name");
|
||||
int flightPtID = rs.getInt("Point_ID");
|
||||
int flightPtInd = rs.getInt("Index_ID");
|
||||
String flightPtType = rs.getString("Type");
|
||||
String flightPtVia = rs.getString("Via");
|
||||
int flightPtheading = rs.getInt("Heading");
|
||||
double flightPtAltitude = rs.getDouble("Altitude");
|
||||
double flightPtLegDistance = rs.getDouble("Leg_Dist");
|
||||
double flightPtTotDist = rs.getDouble("Tot_Dist");
|
||||
double flightPtLatitude = rs.getDouble("Latitude");
|
||||
double flightPtLongitude = rs.getDouble("Longitude");
|
||||
flightPaths.get(i).addFlightPoint(new FlightPoint(flightPtName, flightPtID, flightPtInd
|
||||
, flightPtType, flightPtVia, flightPtheading, flightPtAltitude, flightPtLegDistance, flightPtTotDist,
|
||||
flightPtLatitude, flightPtLongitude));
|
||||
}
|
||||
rs.close();
|
||||
stmt.close();
|
||||
}
|
||||
/*////////////////
|
||||
//Get all Routes//
|
||||
////////////////*/
|
||||
stmt = c.createStatement();
|
||||
String queryRoute = "SELECT * FROM `"+this.name+"_Routes`";
|
||||
rs = stmt.executeQuery(queryRoute);
|
||||
while ( rs.next() ){
|
||||
//Route(int ID, String airline, String departureAirport, String arrivalAirport,
|
||||
//String codeShare, int stops, String equipment)
|
||||
int routeID = rs.getInt("Route_ID");
|
||||
String routeAirline = rs.getString("Airline");
|
||||
String routeDestAirport = rs.getString("Source_Airport");
|
||||
String routeArrvAirport = rs.getString("Destination_Airport");
|
||||
String routeCodeShare = rs.getString("Codeshare");
|
||||
int routeStops = rs.getInt("Stops");
|
||||
String routeEquip = rs.getString("Equipment");
|
||||
routes.add(new Route(routeID, routeAirline, routeDestAirport, routeArrvAirport, routeCodeShare, routeStops, routeEquip));
|
||||
}
|
||||
rs.close();
|
||||
stmt.close();
|
||||
c.close();
|
||||
} catch ( Exception e ) {
|
||||
System.err.println( e.getClass().getName() + ": " + e.getMessage() );
|
||||
System.exit(0);
|
||||
}
|
||||
}
|
||||
|
||||
public void createTables() throws DataException{
|
||||
Connection c = null;
|
||||
Statement stmt = null;
|
||||
int numOfDuplicateNames = 0;
|
||||
try {
|
||||
Class.forName("org.sqlite.JDBC");
|
||||
c = DriverManager.getConnection("jdbc:sqlite:res/userdb.db");
|
||||
stmt = c.createStatement();
|
||||
String queryName = this.name.replace("'", "''").replace("\"", "\"");//this allows quotes in datasets
|
||||
ResultSet rs = stmt.executeQuery( "SELECT COUNT(*) FROM `Datasets` WHERE `Dataset_Name` = '"+queryName+"';" );
|
||||
while ( rs.next() ) {
|
||||
numOfDuplicateNames = rs.getInt("COUNT(*)");
|
||||
}
|
||||
if (numOfDuplicateNames > 0){
|
||||
throw new DataException("There is already a Dataset with this Name.");
|
||||
}
|
||||
stmt.close();
|
||||
rs.close();
|
||||
//if no problem create tables;
|
||||
//create airline table;
|
||||
stmt = c.createStatement();
|
||||
String createAirlineQuery = "CREATE TABLE `"+this.name+"_Airline` " +
|
||||
"(`Airline_ID` INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE, " +
|
||||
"`Name` TEXT, " +
|
||||
"`Alias` TEXT, " +
|
||||
"`IATA` VARCHAR(2), " +
|
||||
"`ICAO` VARCHAR(3), " +
|
||||
"`Callsign` TEXT, " +
|
||||
"`Country` TEXT, " +
|
||||
"`Active` VARCHAR(1));";
|
||||
stmt.execute(createAirlineQuery);
|
||||
stmt.close();
|
||||
//create airport table;
|
||||
stmt = c.createStatement();
|
||||
String createAirportQuery = "CREATE TABLE `"+this.name+"_Airport` " +
|
||||
"(`Airport_ID` INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE, " +
|
||||
"`Name` TEXT, " +
|
||||
"`City` TEXT, " +
|
||||
"`Country` TEXT, " +
|
||||
"`IATA/FFA` VARCHAR(3), " +
|
||||
"`ICAO` VARCHAR(4), " +
|
||||
"`Latitude` REAL, " +
|
||||
"`Longitude` REAL, " +
|
||||
"`Altitude` REAL);";
|
||||
stmt.execute(createAirportQuery);
|
||||
stmt.close();
|
||||
//create City table;
|
||||
stmt = c.createStatement();
|
||||
String createCityTable = "CREATE TABLE `"+this.name+"_City` " +
|
||||
"(`City_Name` TEXT UNIQUE, " +
|
||||
"`Country_Name` TEXT, " +
|
||||
"`Timezone` REAL, " +
|
||||
"`Olson_Timezone` TEXT)";
|
||||
stmt.execute(createCityTable);
|
||||
stmt.close();
|
||||
//create Country Table
|
||||
stmt = c.createStatement();
|
||||
String createCountryTable = "CREATE TABLE `"+this.name+"_Country` " +
|
||||
"(`Country_Name` TEXT UNIQUE, " +
|
||||
"`DST` VARCHAR(1))";
|
||||
stmt.execute(createCountryTable);
|
||||
stmt.close();
|
||||
//create flightpath table
|
||||
stmt = c.createStatement();
|
||||
String createFlightPathTable = "CREATE TABLE `"+this.name+"_Flight_Path` " +
|
||||
"(`Path_ID` INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE, " +
|
||||
"`Source_Airport` TEXT, " +
|
||||
"`Destination_Airport` TEXT)";
|
||||
stmt.execute(createFlightPathTable);
|
||||
//create flight point table
|
||||
stmt = c.createStatement();
|
||||
String createFlightPointTable = "CREATE TABLE `"+this.name+"_Flight_Points` " +
|
||||
"(`Index_ID` INTEGER ," +
|
||||
"`Name` TEXT, " +
|
||||
"`Point_ID` INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE, " +
|
||||
"`Type` TEXT, " +
|
||||
"`Via` TEXT, " +
|
||||
"`Heading` TEXT, " +
|
||||
"`Altitude` INTEGER, " +
|
||||
"`Tot_Dist` INTEGER, " +
|
||||
"`Longitude` REAL, " +
|
||||
"`Latitude` REAL, " +
|
||||
"`Leg_Dist` INTEGER, " +
|
||||
"`Order` INTEGER)";
|
||||
stmt.execute(createFlightPointTable);
|
||||
stmt.close();
|
||||
//create routes table
|
||||
stmt = c.createStatement();
|
||||
String createRoutesTable = "CREATE TABLE `"+this.name+"_Routes` " +
|
||||
"(`Route_ID` INTEGER PRIMARY KEY AUTOINCREMENT UNIQUE, " +
|
||||
"`Airline` TEXT, " +
|
||||
"`Source_Airport` TEXT, " +
|
||||
"`Destination_Airport` TEXT, " +
|
||||
"`Codeshare` VARCHAR(1), " +
|
||||
"`Stops` INTEGER, " +
|
||||
"`Equipment` TEXT)";
|
||||
stmt.execute(createRoutesTable);
|
||||
stmt.close();
|
||||
//insert dataset into table
|
||||
stmt = c.createStatement();
|
||||
String insertDataset = "INSERT INTO `Datasets` (`Dataset_Name`) VALUES ('"+queryName+"');";
|
||||
stmt.execute(insertDataset);
|
||||
stmt.close();
|
||||
c.close();
|
||||
} catch ( Exception e ) {
|
||||
System.err.println( e.getClass().getName() + ": " + e.getMessage() );
|
||||
System.exit(0);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,5 +0,0 @@
|
||||
package seng202.group9.Controller;
|
||||
|
||||
public class DatasetController {
|
||||
|
||||
}
|
||||
@@ -0,0 +1,158 @@
|
||||
package seng202.group9.Controller;
|
||||
|
||||
import seng202.group9.Core.FlightPoint;
|
||||
|
||||
import java.io.*;
|
||||
import java.util.ArrayList;
|
||||
|
||||
public class FlightPathParser extends Parser {
|
||||
String filePath = "";
|
||||
ArrayList<FlightPoint> parsedPoints;
|
||||
|
||||
public FlightPathParser(String filePath){
|
||||
this.filePath = filePath;
|
||||
parsedPoints = new ArrayList<FlightPoint>();
|
||||
}
|
||||
|
||||
public String parse() throws DataException{
|
||||
int successful = 0;
|
||||
int error = 0;
|
||||
int duplicate = 0;
|
||||
|
||||
File file = new File(filePath);
|
||||
BufferedReader reader = null;
|
||||
|
||||
try {
|
||||
reader = new BufferedReader(new FileReader(file));
|
||||
String line = null;
|
||||
|
||||
while ((line = reader.readLine()) != null) {
|
||||
//read file here
|
||||
//(String type, String via, double altitude, double latitude, double longitude
|
||||
//APT,NZCH,0,-43.48664019,172.53368221
|
||||
String flightPtType = "";
|
||||
String flightPtVia = "";
|
||||
double flightPtAltitude = 0.0;
|
||||
double flightPtLat = 0.0;
|
||||
double flightPtLong = 0.0;
|
||||
//line = line.replaceAll("\"", "");
|
||||
String parts[] = {"", "", "", "", ""};
|
||||
int part = 0;
|
||||
boolean inQuotes = false;
|
||||
for (int i = 0; i < line.length(); i ++){
|
||||
if (line.charAt(i) == ','){
|
||||
if (inQuotes == true){
|
||||
parts[part] += line.charAt(i);
|
||||
}else{
|
||||
part++;
|
||||
}
|
||||
}else if (line.charAt(i) == '\"'){
|
||||
inQuotes = !inQuotes;
|
||||
}else {
|
||||
parts[part] += line.charAt(i);
|
||||
}
|
||||
}
|
||||
//System.out.println(parts[0] + " | " + parts[1] + " | " + parts[2] + " | " + parts[3] + " | " + parts[4] + " | "
|
||||
// + parts[5] + " | " + parts[6] + " | " + parts[7] + " | " + parts[8] + " | " + parts[9] + " | " + parts[10] + " | " + parts[11]);
|
||||
//check length this may need to be optional depending on size as the lecturers have given us size 5 while the websites give a lot more
|
||||
if (parts.length != 5){
|
||||
System.out.println(parts[1] + " does not have 5 entries.");
|
||||
error++;
|
||||
continue;
|
||||
}
|
||||
//check types I = integer, S = String D = Double P = Pass
|
||||
char partTypes[] = {'S', 'S', 'D', 'D', 'D'};
|
||||
boolean errorBreak = false;
|
||||
for (int i = 0; i < partTypes.length; i ++){
|
||||
if(partTypes[i] == 'P'){
|
||||
//if P it is a pass
|
||||
} else if (partTypes[i] == 'I'){
|
||||
try {
|
||||
if (parts[i].equals("\\N")){
|
||||
parts[i] = "0";
|
||||
}
|
||||
Integer.parseInt(parts[i]);
|
||||
}catch (NumberFormatException e){
|
||||
System.out.println(parts[1] + " has Value: " + parts[i] + " And is not a Integer Formattable Value.");
|
||||
error++;
|
||||
errorBreak = true;
|
||||
break;
|
||||
}
|
||||
}else if (partTypes[i] == 'D'){
|
||||
try{
|
||||
if (parts[i].equals("\\N")){
|
||||
parts[i] = "0";
|
||||
}
|
||||
Double.parseDouble(parts[i]);
|
||||
}catch (NumberFormatException e){
|
||||
System.out.println(parts[1] + " has Value: " + parts[i] + " And is not a Double Formattable Value.");
|
||||
error++;
|
||||
errorBreak = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (errorBreak == true){
|
||||
continue;
|
||||
}
|
||||
//cehck sizes of [][] eg {3,0} will check if length == 3 or == 0. if -1 the size is ignored
|
||||
int partSizes[][] = {{3}, {-1}, {-1}, {-1}, {-1}};
|
||||
for (int i = 0; i < partSizes.length; i ++){
|
||||
boolean passable = false;
|
||||
for (int j = 0; j < partSizes[i].length; j++){
|
||||
if (partSizes[i][j] != -1) {
|
||||
if (parts[i].equals("\\N")){
|
||||
parts[i] = "";
|
||||
}
|
||||
if (parts[i].length() == partSizes[i][j]) {
|
||||
passable = true;
|
||||
}
|
||||
}else{
|
||||
passable = true;
|
||||
}
|
||||
}
|
||||
if (passable == false){
|
||||
System.out.println(parts[1] + " has Length: " + parts[i].length() + ", Value: " + parts[i] + " @ Index: " + i);
|
||||
error++;
|
||||
errorBreak = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (errorBreak == true){
|
||||
continue;
|
||||
}
|
||||
//passing is done now add stuff to array
|
||||
//(String type, String via, double altitude, double latitude, double longitude
|
||||
flightPtType = parts[0];
|
||||
flightPtVia = parts[1];
|
||||
flightPtAltitude = Double.parseDouble(parts[2]);
|
||||
flightPtLat = Double.parseDouble(parts[3]);
|
||||
flightPtLong = Double.parseDouble(parts[4]);
|
||||
parsedPoints.add(new FlightPoint(flightPtType, flightPtVia, flightPtAltitude, flightPtLat, flightPtLong));
|
||||
successful++;
|
||||
}
|
||||
} catch (FileNotFoundException e) {
|
||||
e.printStackTrace();
|
||||
throw new DataException("File: " +this.filePath+" is Missing.");
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
throw new DataException(this.filePath + " is Corrupted.");
|
||||
} finally {
|
||||
try {
|
||||
if (reader != null) {
|
||||
reader.close();
|
||||
}
|
||||
} catch (IOException e) {
|
||||
throw new DataException(this.filePath + " is unable to initialise reader.");
|
||||
}
|
||||
}
|
||||
|
||||
return String.format("Entries Successfully Entered: %1$d.\n" +
|
||||
"Entries With Errors: %2$d", successful, error);
|
||||
}
|
||||
|
||||
public ArrayList<FlightPoint> getResult(){
|
||||
return parsedPoints;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,8 @@
|
||||
package seng202.group9.Controller;
|
||||
|
||||
import java.util.ArrayList;
|
||||
|
||||
public abstract class Parser {
|
||||
|
||||
abstract String parse() throws DataException;
|
||||
}
|
||||
@@ -0,0 +1,160 @@
|
||||
package seng202.group9.Controller;
|
||||
|
||||
import seng202.group9.Core.Route;
|
||||
|
||||
import java.io.*;
|
||||
import java.util.ArrayList;
|
||||
|
||||
public class RouteParser extends Parser {
|
||||
String filePath = "";
|
||||
ArrayList<Route> parsedRoutes;
|
||||
|
||||
public RouteParser(String filePath){
|
||||
this.filePath = filePath;
|
||||
parsedRoutes = new ArrayList<Route>();
|
||||
}
|
||||
|
||||
public String parse() throws DataException{
|
||||
int successful = 0;
|
||||
int error = 0;
|
||||
int duplicate = 0;
|
||||
|
||||
File file = new File(filePath);
|
||||
BufferedReader reader = null;
|
||||
|
||||
try {
|
||||
reader = new BufferedReader(new FileReader(file));
|
||||
String line = null;
|
||||
|
||||
while ((line = reader.readLine()) != null) {
|
||||
//read file here
|
||||
//String airline, airline id, String departureAirport, airport id, String arrivalAirport, arrival airport id, String codeShare, int stops, String equipment
|
||||
//sample line: 2B,410,AER,2965,KZN,2990,,0,CR2
|
||||
String routeAirName = "";
|
||||
String routeDepart = "";
|
||||
String routeArrive = "";
|
||||
String routeCodeshare = "";
|
||||
int routeStops = 0;
|
||||
String routeEquip = "";
|
||||
//line = line.replaceAll("\"", "");
|
||||
String parts[] = {"", "", "", "", "", "", "", "", ""};
|
||||
int part = 0;
|
||||
boolean inQuotes = false;
|
||||
for (int i = 0; i < line.length(); i ++){
|
||||
if (line.charAt(i) == ','){
|
||||
if (inQuotes == true){
|
||||
parts[part] += line.charAt(i);
|
||||
}else{
|
||||
part++;
|
||||
}
|
||||
}else if (line.charAt(i) == '\"'){
|
||||
inQuotes = !inQuotes;
|
||||
}else {
|
||||
parts[part] += line.charAt(i);
|
||||
}
|
||||
}
|
||||
//System.out.println(parts[0] + " | " + parts[1] + " | " + parts[2] + " | " + parts[3] + " | " + parts[4] + " | "
|
||||
// + parts[5] + " | " + parts[6] + " | " + parts[7] + " | " + parts[8] + " | " + parts[9] + " | " + parts[10] + " | " + parts[11]);
|
||||
//check length
|
||||
if (parts.length != 9){
|
||||
System.out.println(parts[1] + " does not have 9 entries.");
|
||||
error++;
|
||||
continue;
|
||||
}
|
||||
//check types I = integer, S = String D = Double P = Pass
|
||||
char partTypes[] = {'S', 'P', 'S','P', 'S', 'P', 'S', 'I', 'S'};
|
||||
boolean errorBreak = false;
|
||||
for (int i = 0; i < partTypes.length; i ++){
|
||||
if(partTypes[i] == 'P'){
|
||||
//if P it is a pass
|
||||
} else if (partTypes[i] == 'I'){
|
||||
try {
|
||||
if (parts[i].equals("\\N")){
|
||||
parts[i] = "0";
|
||||
}
|
||||
Integer.parseInt(parts[i]);
|
||||
}catch (NumberFormatException e){
|
||||
System.out.println(parts[1] + " has Value: " + parts[i] + " And is not a Integer Formattable Value.");
|
||||
error++;
|
||||
errorBreak = true;
|
||||
break;
|
||||
}
|
||||
}else if (partTypes[i] == 'D'){
|
||||
try{
|
||||
if (parts[i].equals("\\N")){
|
||||
parts[i] = "0";
|
||||
}
|
||||
Double.parseDouble(parts[i]);
|
||||
}catch (NumberFormatException e){
|
||||
System.out.println(parts[1] + " has Value: " + parts[i] + " And is not a Double Formattable Value.");
|
||||
error++;
|
||||
errorBreak = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (errorBreak == true){
|
||||
continue;
|
||||
}
|
||||
//cehck sizes of [][] eg {3,0} will check if length == 3 or == 0. if -1 the size is ignored
|
||||
int partSizes[][] = {{2,3}, {-1}, {3,4}, {-1}, {3,4}, {-1}, {1,0}, {-1}, {-1}};
|
||||
for (int i = 0; i < partSizes.length; i ++){
|
||||
boolean passable = false;
|
||||
for (int j = 0; j < partSizes[i].length; j++){
|
||||
if (partSizes[i][j] != -1) {
|
||||
if (parts[i].equals("\\N")){
|
||||
parts[i] = "";
|
||||
}
|
||||
if (parts[i].length() == partSizes[i][j]) {
|
||||
passable = true;
|
||||
}
|
||||
}else{
|
||||
passable = true;
|
||||
}
|
||||
}
|
||||
if (passable == false){
|
||||
System.out.println(parts[1] + " has Length: " + parts[i].length() + ", Value: " + parts[i] + " @ Index: " + i);
|
||||
error++;
|
||||
errorBreak = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (errorBreak == true){
|
||||
continue;
|
||||
}
|
||||
//passing is done now add stuff to array
|
||||
//String airline, airline id, String departureAirport, airport id, String arrivalAirport, arrival airport id, String codeShare, int stops, String equipment
|
||||
routeAirName = parts[0];
|
||||
routeDepart = parts[1];
|
||||
routeArrive = parts[2];
|
||||
routeCodeshare = parts[3];
|
||||
routeStops = Integer.parseInt(parts[4]);
|
||||
routeEquip = parts[5];
|
||||
parsedRoutes.add(new Route(routeAirName, routeDepart, routeArrive, routeCodeshare, routeStops, routeEquip));
|
||||
successful++;
|
||||
}
|
||||
} catch (FileNotFoundException e) {
|
||||
e.printStackTrace();
|
||||
throw new DataException("File: " +this.filePath+" is Missing.");
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
throw new DataException(this.filePath + " is Corrupted.");
|
||||
} finally {
|
||||
try {
|
||||
if (reader != null) {
|
||||
reader.close();
|
||||
}
|
||||
} catch (IOException e) {
|
||||
throw new DataException(this.filePath + " is unable to initialise reader.");
|
||||
}
|
||||
}
|
||||
|
||||
return String.format("Entries Successfully Entered: %1$d.\n" +
|
||||
"Entries With Errors: %2$d", successful, error);
|
||||
}
|
||||
|
||||
public ArrayList<Route> getResult(){
|
||||
return parsedRoutes;
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user