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330 lines (298 loc) · 11.2 KB
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import java.util.ArrayList;
import java.util.Scanner;
public class Map {
static ArrayList<Road> Roads = new ArrayList<>();
static ArrayList<Junction> Junctions = new ArrayList<>();
static ArrayList<Police_Station> PoliceStations = new ArrayList<>();
//static ArrayList<Traffic_Police> TrafficPolice = new ArrayList<>();
public static Road return_road(int RID){
for(int i=0;i<Roads.size();i++){
if(RID == Roads.get(i).RoadId){
return Roads.get(i);
}
}
return null;
}
public static Junction return_jn(int JID){
for(int i=0;i<Junctions.size();i++){
if(JID == Junctions.get(i).JunctionID){
return Junctions.get(i);
}
}
return null;
}
public static Traffic_Police return_police(Police_Station ps, int PID){
ArrayList<Traffic_Police> TrafficPolice = ps.Personnel;
for(int i=0;i<TrafficPolice.size();i++){
if(PID == TrafficPolice.get(i).PoliceID){
return TrafficPolice.get(i);
}
}
return null;
}
public static Police_Station return_police_station(int SID){
for(int i=0;i<PoliceStations.size();i++){
if(SID == PoliceStations.get(i).StationID){
return PoliceStations.get(i);
}
}
return null;
}
public static void addJunction(){
System.out.println("--------------------------");
System.out.println();
System.out.println("Enter Junction ID : ");
Scanner input = new Scanner(System.in);
int JID = input.nextInt();
System.out.println("Enter Junction Name : ");
String Name = input.next();
System.out.println("Enter Junction Type : ");
String Type = input.next();
System.out.println("Enter Number of Roads Connecting : ");
ArrayList<Road> conn_roads = new ArrayList<>();
int n = input.nextInt();
int i = 0;
while(i<n){
System.out.println("Enter Road ID : ");
int RID = input.nextInt();
Road road = return_road(RID);
if(road == null){
System.out.println("Road does not exist. Try again...");
}
else{
conn_roads.add(road);
i++;
}
}
input.close();
Junctions.add(new Junction(JID,Name,Type,conn_roads));
System.out.println("Junction added successfully");
System.out.println();
System.out.println("--------------------------");
}
public static void addRoad(){
System.out.println("--------------------------");
System.out.println();
System.out.println("Enter Road ID : ");
Scanner input = new Scanner(System.in);
int RID = input.nextInt();
System.out.println("Enter Road Name : ");
String Name = input.next();
System.out.println("Enter Length : ");
int Length = input.nextInt();
Roads.add(new Road(RID,Name,Length));
System.out.println("Road added successfully");
System.out.println();
System.out.println("--------------------------");
}
public static void listJunctions(){
System.out.println("--------------------------");
System.out.println();
System.out.println("List of Junctions : \n");
for(int i = 0;i<Junctions.size();i++){
System.out.print("Junction ID : ");
System.out.println(Junctions.get(i).JunctionID);
System.out.print("Junction Name : ");
System.out.println(Junctions.get(i).JunctionName);
System.out.print("Junction Type : ");
System.out.println(Junctions.get(i).JunctionType);
System.out.println();
}
System.out.println("--------------------------");
}
public static void listRoads(){
System.out.println("--------------------------");
System.out.println();
System.out.println("List of Roads : \n");
for(int i = 0;i<Roads.size();i++){
System.out.print("Road ID : ");
System.out.println(Roads.get(i).RoadId);
System.out.print("Road Name : ");
System.out.println(Roads.get(i).RoadName);
System.out.print("Road Length : ");
System.out.println(Roads.get(i).Length);
System.out.println();
}
System.out.println("--------------------------");
}
public static void deleteRoad(){
System.out.println("--------------------------");
System.out.println();
Scanner input = new Scanner(System.in);
System.out.print("Enter Road ID : ");
int RID = input.nextInt();
input.close();
Road rd = return_road(RID);
if(rd == null){
System.err.println("Road does not exist");
}
else{
Roads.remove(rd);
System.out.println("Road Successfully deleted");
}
System.out.println();
System.out.println("--------------------------");
}
public static void deleteJunction(){
System.out.println("--------------------------");
System.out.println();
Scanner input = new Scanner(System.in);
System.out.print("Enter Junction ID : ");
int JID = input.nextInt();
input.close();
Junction jn = return_jn(JID);
if(jn == null){
System.err.println("Junction does not exist");
}
else{
Roads.remove(jn);
System.out.println("Junction Successfully deleted");
}
System.out.println();
System.out.println("--------------------------");
}
public static void addPoliceStation(){
System.out.println("--------------------------");
System.out.println();
System.out.println("Enter Station ID : ");
Scanner input = new Scanner(System.in);
int SID = input.nextInt();
System.out.println("Enter Station Name : ");
String Name = input.next();
System.out.println("Enter Pin Code : ");
int pinCode = input.nextInt();
System.out.println("Enter Initial Number of Personnel : ");
ArrayList<Traffic_Police> police = new ArrayList<>();
int n = input.nextInt();
int i = 0;
while(i<n){
/*System.out.println("Enter Police ID : ");
int PID = input.nextInt();*/
Traffic_Police police1 = addPolice();
/*if(police1 == null){
System.err.println("Personnel does not exist. Try again...");
}
else*/
//{
police.add(police1);
i++;
//}
}
System.out.println("Enter Number of Junctions Under Control : ");
ArrayList<Junction> junctions = new ArrayList<>();
int m = input.nextInt();
i = 0;
while(i<m){
System.out.println("Enter Junction ID : ");
int JID = input.nextInt();
Junction jn = return_jn(JID);
if(jn == null){
System.out.println("Junction does not exist. Try again...");
}
else{
junctions.add(jn);
i++;
}
}
input.close();
PoliceStations.add(new Police_Station(SID,Name,police,junctions,pinCode));
System.out.println("Police Station added successfully");
System.out.println();
System.out.println("--------------------------");
}
public static void deletePoliceStation(){
System.out.println("--------------------------");
System.out.println();
Scanner input = new Scanner(System.in);
System.out.print("Enter Police Station ID : ");
int SID = input.nextInt();
input.close();
Police_Station ps = return_police_station(SID);
if(ps == null){
System.err.println("Police Station does not exist");
}
else{
PoliceStations.remove(ps);
System.out.println("Police Station Successfully deleted");
}
System.out.println();
System.out.println("--------------------------");
}
public static Traffic_Police addPolice(){
System.out.print("Enter Police ID : ");
Scanner input = new Scanner(System.in);
int PID = input.nextInt();
System.out.print("Enter Name : ");
String Name = input.next();
System.out.print("Enter Age : ");
int age = input.nextInt();
System.out.print("Enter Salary : ");
int salary = input.nextInt();
System.out.print("Enter Years Of Experience : ");
int yoe = input.nextInt();
System.out.print("Enter Address : ");
String address = input.next();
input.close();
return new Traffic_Police(PID,Name,age,salary,yoe,address);
}
public static void deletePolice(){
System.out.println("--------------------------");
System.out.println();
Scanner input = new Scanner(System.in);
System.out.print("Enter Police Station ID : ");
int SID = input.nextInt();
Police_Station ps = return_police_station(SID);
if(ps == null){
System.err.println("Police Station does not exist");
}
else{
System.out.println("Enter Police ID : ");
int pid = input.nextInt();
Traffic_Police police = return_police(ps,pid);
if(police == null){
System.out.println("Traffic Police does not exist");
}
else{
ps.Personnel.remove(police);
}
System.out.println("Police Successfully deleted");
}
System.out.println();
System.out.println("--------------------------");
input.close();
}
public static void listPolice(){
System.out.println("--------------------------");
System.out.println();
System.out.print("Enter Police Station ID : ");
Scanner input = new Scanner(System.in);
int SID = input.nextInt();
Police_Station PS = return_police_station(SID);
if(PS == null){
System.err.println("Station Does Not Exist");
}
else {
for(int i =0;i<PS.Personnel.size();i++){
System.out.print("Police ID : ");
System.out.println(PS.Personnel.get(i).PoliceID);
System.out.print("Police Name : ");
System.out.println(PS.Personnel.get(i).Name);
System.out.println();
}
}
System.out.println("--------------------------");
}
public static void listStations(){
System.out.println("--------------------------");
System.out.println();
System.out.println("List of Police Stations : \n");
for(int i = 0;i<PoliceStations.size();i++){
System.out.print("Police Station ID : ");
System.out.println(PoliceStations.get(i).StationID);
System.out.print("Name : ");
System.out.println(PoliceStations.get(i).StationName);
System.out.println();
}
System.out.println("--------------------------");
}
}