[지하철 노선도 미션] 박건열 미션 제출합니다.

src/main/java/Controller/LineController.java

@@ -0,0 +1,54 @@
+package Controller;
+import subway.domain.Line;
+import subway.domain.LineRepository;
+import subway.domain.Station;
+import subway.domain.StationRepository;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+public class LineController {
+
+    public static void runLineController(Scanner scanner) {
+        System.out.println("## 노선 관리 화면\n" +
+                "1. 노선 등록\n" +
+                "2. 노선 삭제\n" +
+                "3. 노선 조회\n" +
+                "B. 돌아가기\n" +
+                "\n" +
+                "## 원하는 기능을 선택하세요.");
+
+        String userInput = scanner.nextLine();
+        boolean inputCheck = false;
+        if (userInput.equals("1")) {
+            inputCheck = true;
+            addLine(scanner);
+        }
+        if (userInput.equals("2")) {
+            inputCheck = true;
+        }
+        if (userInput.equals("3")) {
+            showLine();
+            inputCheck = true;
+        }
+        if (userInput.equals("B")) {
+            inputCheck = true;
+            SubwayController.run(scanner);
+        }
+        if (inputCheck == false) {
+            System.out.println("[ERROR] 올바른 번호를 입력해주세요");
+            LineController.runLineController(scanner);
+        }
+    }
+    public static void addLine(Scanner scanner) {
+        System.out.println("지하철 노선이 등록되었습니다.");
+    }
+    static void showLine() {
+        System.out.println("## 노선 목록");
+        List<Line> lines = LineRepository.lines();
+        for (Line line : lines) {
+            System.out.println(line.getName());
+        }
+    }
+}

src/main/java/Controller/SectionController.java

@@ -0,0 +1,32 @@
+package Controller;
+
+import java.util.Scanner;
+
+public class SectionController {
+    public static void runSectionController(Scanner scanner) {
+        System.out.println("## 구간 관리 화면\n" +
+                "1. 구간 등록\n" +
+                "2. 구간 삭제\n" +
+                "B. 돌아가기\n" +
+                "\n" +
+                "## 원하는 기능을 선택하세요.");
+
+        String userInput = scanner.nextLine();
+
+        boolean inputCheck = false;
+        if (userInput.equals("1")) {
+            inputCheck = true;
+        }
+        if (userInput.equals("2")) {
+            inputCheck = true;
+        }
+        if (userInput.equals("B")) {
+            inputCheck = true;
+            SubwayController.run(scanner);
+        }
+        if (inputCheck == false) {
+            System.out.println("[ERROR] 올바른 번호를 입력해주세요");
+            SectionController.runSectionController(scanner);
+        }
+    }
+}

src/main/java/Controller/StationController.java

@@ -0,0 +1,78 @@
+package Controller;
+
+import subway.domain.Station;
+import subway.domain.StationRepository;
+
+import java.util.List;
+import java.util.Scanner;
+
+public class StationController {
+    public static void runStationController(Scanner scanner) {
+        System.out.println("## 역 관리 화면\n" +
+                "1. 역 등록\n" +
+                "2. 역 삭제\n" +
+                "3. 역 조회\n" +
+                "B. 돌아가기\n" +
+                "\n" +
+                "## 원하는 기능을 선택하세요.");
+
+        String userInput = scanner.nextLine();
+
+        boolean inputCheck = false;
+        if (userInput.equals("1")) {
+            inputCheck = true;
+            addStation(scanner);
+        }
+        if (userInput.equals("2")) {
+            inputCheck = true;
+            deleteStation(scanner);
+        }
+        if (userInput.equals("3")) {
+            inputCheck = true;
+            showStation();
+        }
+        if (userInput.equals("B")) {
+            inputCheck = true;
+            SubwayController.run(scanner);
+        }
+        if (inputCheck == false) {
+            System.out.println("[ERROR] 올바른 번호를 입력해주세요");
+            StationController.runStationController(scanner);
+        }
+    }
+
+    public static void addStation(Scanner scanner) {
+        System.out.println("## 등록할 역 이름을 입력하세요");
+        String name = scanner.nextLine();
+        Station station = new Station(name);
+        StationRepository.addStation(station);
+        System.out.println("[INFO] 지하철 역이 등록되었습니다.");
+    }
+
+    public static void deleteStation(Scanner scanner) {
+        System.out.println("## 삭제할 역 이름을 입력하세요");
+        String name = scanner.nextLine();
+        List<Station> stations = StationRepository.stations();
+        boolean flag = false;
+        for (Station station : stations) {
+            if(station.getName().equals(name)) flag = true;
+        }
+        if(flag) {
+            StationRepository.deleteStation(name);
+            System.out.println("[INFO] 지하철 역이 삭제되었습니다.");
+        }
+        if (!flag) {
+            System.out.println("[ERROR] 등록되자않은 역입니다.");
+            deleteStation(scanner);
+        }
+    }
+
+    public static void showStation() {
+        System.out.println("## 역 목록");
+        List<Station> stations = StationRepository.stations();
+        for (Station station : stations) {
+            System.out.println("[INFO] " + station.getName());
+        }
+        System.out.println();
+    }
+}

src/main/java/Controller/SubwayController.java

@@ -0,0 +1,75 @@
+package Controller;
+
+import subway.domain.Line;
+import subway.domain.LineRepository;
+import subway.domain.Station;
+
+import java.util.List;
+import java.util.Scanner;
+
+public class SubwayController {
+    private static String userInput;
+
+    public SubwayController(Scanner scanner) {
+        run(scanner);
+    }
+
+    public static void run(Scanner scanner) {
+        System.out.println("## 메인 화면\n" +
+                "1. 역 관리\n" +
+                "2. 노선 관리\n" +
+                "3. 구간 관리\n" +
+                "4. 지하철 노선도 출력\n" +
+                "Q. 종료\n" +
+                "\n" +
+                "## 원하는 기능을 선택하세요.");
+        userInput = scanner.nextLine();
+        mainSelect(scanner);
+    }
+
+    private static void mainSelect(Scanner scanner) {
+        boolean inputCheck = false;
+        if (userInput.equals("1")) {
+            inputCheck = true;
+            StationController.runStationController(scanner);
+            run(scanner);
+        }
+        if (userInput.equals("2")) {
+            inputCheck = true;
+            LineController.runLineController(scanner);
+            run(scanner);
+        }
+        if (userInput.equals("3")) {
+            inputCheck = true;
+            SectionController.runSectionController(scanner);
+            run(scanner);
+        }
+        if (userInput.equals("4")) {
+            inputCheck = true;
+            printSubway();
+            run(scanner);
+        }
+        if (userInput.equals("Q")) {
+            inputCheck = true;
+            scanner.close();
+        }
+        if (inputCheck == false) {
+            System.out.println("[ERROR] 올바른 번호를 입력해주세요");
+            run(scanner);
+        }
+    }
+
+    private static void printSubway() {
+        System.out.println("## 지하철 노선도");
+        List<Line> lines = LineRepository.lines();
+        for (Line line : lines) {
+            System.out.println("[INFO] " + line.getName());
+            System.out.println("[INFO] ---");
+            List<Station> stations = line.getSection();
+            for (Station station : stations) {
+                System.out.println("[INFO] " + station.getName());
+            }
+            System.out.println();
+        }
+    }
+}

src/main/java/subway/Application.java

@@ -1,10 +1,12 @@
 package subway;
 
+import Controller.SubwayController;
 import java.util.Scanner;
 
 public class Application {
     public static void main(String[] args) {
         final Scanner scanner = new Scanner(System.in);
-        // TODO: 프로그램 구현
+        new MakeSubway().initSubway();
+        new SubwayController(scanner);
     }
 }

src/main/java/subway/MakeSubway.java

@@ -0,0 +1,39 @@
+package subway;
+
+import subway.domain.Line;
+import subway.domain.LineRepository;
+import subway.domain.Station;
+import subway.domain.StationRepository;
+
+public class MakeSubway {
+    public void initSubway() {
+        Station gyodae = new Station("교대역");
+        Station gangnam = new Station("강남역");
+        Station yeoksam = new Station("역삼역");
+        Station nambuTerminal = new Station("남부터미널역");
+        Station yangjae = new Station("양재역");
+        Station yangjaeForest = new Station("양재시민의숲역");
+        Station maebong = new Station("매봉역");
+
+        StationRepository.addStation(gyodae);
+        StationRepository.addStation(gangnam);
+        StationRepository.addStation(yeoksam);
+        StationRepository.addStation(nambuTerminal);
+        StationRepository.addStation(yangjae);
+        StationRepository.addStation(yangjaeForest);
+        StationRepository.addStation(maebong);
+
+        Line secondLine = new Line("2호선", gyodae, yeoksam);
+        Line thirdLine = new Line("3호선", gyodae, maebong);
+        Line sinbundangLine = new Line("신분당선", gangnam, yangjaeForest);
+
+        LineRepository.addLine(secondLine);
+        LineRepository.addLine(thirdLine);
+        LineRepository.addLine(sinbundangLine);
+
+        secondLine.addSection(2, gangnam);
+        thirdLine.addSection(2, nambuTerminal);
+        thirdLine.addSection(3, yangjae);
+        sinbundangLine.addSection(2, yangjae);
+    }
+}

src/main/java/subway/domain/Line.java

@@ -1,15 +1,35 @@
 package subway.domain;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public class Line {
     private String name;
+    private List<Station> section = new ArrayList<>();
 
-    public Line(String name) {
+    public Line(String name, Station upward, Station downward) {
         this.name = name;
+        addSection(upward);
+        addSection(downward);
     }
 
     public String getName() {
         return name;
     }
 
-    // 추가 기능 구현
+    public void addSection(Station station) {
+        section.add(station);
+    }
+
+    public void addSection(int index, Station station) {
+        section.add(index, station);
+    }
+
+    public List<Station> getSection() {
+        return section;
+    }
+
+    public void deleteSection(int index) {
+        section.remove(index);
+    }
 }

src/main/java/subway/domain/Station.java

@@ -10,6 +10,4 @@ public Station(String name) {
     public String getName() {
         return name;
     }
-
-    // 추가 기능 구현
 }