[지하철 노선도] 임규리 - 리뷰 부탁드리겠습니다!

src/main/java/subway/Application.java

@@ -1,10 +1,17 @@
 package subway;
 
-import java.util.Scanner;
+import subway.config.AppConfig;
+import subway.controller.SubwayController;
+import subway.view.OutputView;
 
 public class Application {
     public static void main(String[] args) {
-        final Scanner scanner = new Scanner(System.in);
-        // TODO: 프로그램 구현
+        try {
+            final AppConfig appConfig = AppConfig.INSTANCE;
+            final SubwayController subwayController = appConfig.getController();
+            subwayController.start();
+        } catch (IllegalArgumentException e) {
+            OutputView.printError(e.getMessage());
+        }
     }
 }

src/main/java/subway/config/AppConfig.java

@@ -0,0 +1,29 @@
+package subway.config;
+
+import java.util.Scanner;
+import subway.controller.SubwayController;
+import subway.service.LineService;
+import subway.service.MainService;
+import subway.service.SectionService;
+import subway.service.StationService;
+import subway.view.InputView;
+import subway.view.OutputView;
+
+public enum AppConfig {
+
+    INSTANCE;
+
+    private final Scanner scanner = new Scanner(System.in);
+    private final InputView inputView = new InputView(scanner);
+    private final OutputView outputView = new OutputView();
+    private final MainService mainService = new MainService();
+    private final StationService stationService = new StationService();
+    private final LineService lineService = new LineService();
+    private final SectionService sectionService = new SectionService();
+    private final SubwayController subwayController = new SubwayController(inputView, outputView, mainService,
+            stationService, lineService, sectionService);
+
+    public SubwayController getController() {
+        return subwayController;
+    }
+}

src/main/java/subway/constants/MainFeature.java

@@ -0,0 +1,31 @@
+package subway.constants;
+
+import subway.exception.ErrorMessage;
+
+public enum MainFeature {
+    SELECT_ONE("1"),
+    SELECT_TWO("2"),
+    SELECT_THREE("3"),
+    SELECT_FOUR("4"),
+    QUIT("Q");
+
+    final String message;
+
+    MainFeature(String message) {
+        this.message = message;
+    }
+
+    @Override
+    public String toString() {
+        return message;
+    }
+
+    public static MainFeature getFeatureFromInput(String input) {
+        for (MainFeature feature : MainFeature.values()) {
+            if (feature.toString().equalsIgnoreCase(input)) {
+                return feature;
+            }
+        }
+        throw new IllegalArgumentException(ErrorMessage.INVALID_FEATURE.toString());
+    }
+}

src/main/java/subway/constants/SectionFeature.java

@@ -0,0 +1,29 @@
+package subway.constants;
+
+import subway.exception.ErrorMessage;
+
+public enum SectionFeature {
+    SELECT_ONE("1"),
+    SELECT_TWO("2"),
+    BACK("B");
+
+    final String message;
+
+    SectionFeature(String message) {
+        this.message = message;
+    }
+
+    @Override
+    public String toString() {
+        return message;
+    }
+
+    public static SectionFeature getFeatureFromInput(String input) {
+        for (SectionFeature feature : SectionFeature.values()) {
+            if (feature.toString().equalsIgnoreCase(input)) {
+                return feature;
+            }
+        }
+        throw new IllegalArgumentException(ErrorMessage.INVALID_FEATURE.toString());
+    }
+}

src/main/java/subway/constants/StationLineFeature.java

@@ -0,0 +1,30 @@
+package subway.constants;
+
+import subway.exception.ErrorMessage;
+
+public enum StationLineFeature {
+    SELECT_ONE("1"),
+    SELECT_TWO("2"),
+    SELECT_THREE("3"),
+    BACK("B");
+
+    final String message;
+
+    StationLineFeature(String message) {
+        this.message = message;
+    }
+
+    @Override
+    public String toString() {
+        return message;
+    }
+
+    public static StationLineFeature getFeatureFromInput(String input) {
+        for (StationLineFeature feature : StationLineFeature.values()) {
+            if (feature.toString().equalsIgnoreCase(input)) {
+                return feature;
+            }
+        }
+        throw new IllegalArgumentException(ErrorMessage.INVALID_FEATURE.toString());
+    }
+}