Instructions
Requirements and Specifications
Source Code
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.util.*;
import java.util.stream.Collectors;
public class AirportData {
private List wedgePolygons;
private static class Wedge {
}
private static void overWriteAirportDataStruct(String airportName, String svnPortal, int day_start,
AirportData airportDataStruct) {
String name = airportName;
if (Arrays.asList("JKG").contains(name)) {
name = "JFK";
}
try {
SimpleDateFormat format = new SimpleDateFormat("MMddyy");
List list = Files.list(Paths.get(svnPortal, "Data", "Maps", name)).collect(Collectors.toList());
List results = new ArrayList<>();
for (Path path : list) {
if (path.toFile().isDirectory()) {
try {
String filename = path.getFileName().toString();
Date date = format.parse(filename);
LocalDate localDate = LocalDateTime.ofInstant(date.toInstant(), ZoneId.systemDefault()).toLocalDate();
long dateNum = localDate.toEpochDay();
if (dateNum <= day_start) {
results.add(dateNum);
}
} catch (ParseException ignored) {
}
}
}
Collections.sort(results);
if (!results.isEmpty()) {
save(Paths.get(svnPortal, "Data", "Maps", name,
format.format(LocalDate.ofEpochDay(results.get(results.size() - 1))),
name,
"_AirportData"), airportDataStruct);
} else {
save(Paths.get(svnPortal, "Data", "Maps", name, name, "_AirportData"), airportDataStruct);
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private static void computeWedgesAndWriteAirportData(String airportCode, int startDate, int numdays, String drive,
String pathSuffix) {
AirportData airportData = loadAirportDataStruct(airportCode, System.getenv("AirportalPath"), startDate);
List wedges = computeWedges(airportCode, startDate, airportData, numdays, drive, pathSuffix);
boolean zoomable = true;
drawAirport(airportData, zoomable);
drawPolygon(wedges);
airportData.wedgePolygons = wedges;
String result = "";
try (Scanner scanner = new Scanner(System.in)) {
while (!result.equals("Y") && !result.equals("N")) {
System.out.println("Do you want to save the airportData with wedges over the current airportData? Y/N");
result = scanner.nextLine();
}
}
if (result.equals("Y")) {
overWriteAirportDataStruct(airportCode, System.getenv("AiportalPath"), startDate, airportData);
}
}
private static List computeWedges(String airportName, int dayStart, AirportData airportData, Integer numdays,
String drive, String pathSuffix) {
if (numdays == null) {
numdays = 14;
}
if (drive == null) {
drive = "M:\\";
}
if (pathSuffix == null || pathSuffix.isEmpty()) {
pathSuffix = "";
}
List altOpsPath = Arrays.asList(drive, airportName, pathSuffix, "\\");
int dayStop = dayStart + numdays - 1;
List allArrivals = new ArrayList<>();
return null;
}
private static AirportData loadAirportDataStruct(String airportName, String svnPortal, int date_start) {
String name = airportName;
if (Arrays.asList("JKG").contains(name)) {
name = "JFK";
}
try {
SimpleDateFormat format = new SimpleDateFormat("MMddyy");
List list = Files.list(Paths.get(svnPortal, "Data", "Maps", name)).collect(Collectors.toList());
List results = new ArrayList<>();
for (Path path : list) {
if (path.toFile().isDirectory()) {
try {
String filename = path.getFileName().toString();
Date date = format.parse(filename);
LocalDate localDate = LocalDateTime.ofInstant(date.toInstant(), ZoneId.systemDefault()).toLocalDate();
long dateNum = localDate.toEpochDay();
if (dateNum <= date_start) {
results.add(dateNum);
}
} catch (ParseException ignored) {
}
}
}
Collections.sort(results);
if (!results.isEmpty()) {
return load(Paths.get(svnPortal, "Data", "Maps", name,
format.format(LocalDate.ofEpochDay(results.get(results.size() - 1))),
name,
"_AirportData"));
} else {
return load(Paths.get(svnPortal, "Data", "Maps", name, name, "_AirportData"));
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private static AirportData load(Path path) {
return null;
}
private static void save(Path path, AirportData airportData) {}
private static void drawAirport(AirportData airportData, boolean zoomable) {}
private static void drawPolygon(List wedges) {}
public static void main(String[] args) {
}
}