Refactored to use the latest version of the scene router.

pom.xml

@@ -26,6 +26,11 @@
             <artifactId>javafx-fxml</artifactId>
             <version>${javafx.version}</version>
         </dependency>
+        <dependency>
+            <groupId>com.andrewlalis</groupId>
+            <artifactId>javafx-scene-router</artifactId>
+            <version>1.1.0</version>
+        </dependency>
 
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>

src/main/java/com/andrewlalis/perfin/PerfinApp.java

@@ -1,7 +1,7 @@
 package com.andrewlalis.perfin;
 
+import com.andrewlalis.javafx_scene_router.SceneRouter;
 import com.andrewlalis.perfin.control.MainViewController;
-import com.andrewlalis.perfin.view.SceneRouter;
 import com.andrewlalis.perfin.view.SplashScreenStage;
 import javafx.application.Application;
 import javafx.scene.Scene;
@@ -16,6 +16,11 @@ import java.util.function.Consumer;
 public class PerfinApp extends Application {
     public static final Path APP_DIR = Path.of(System.getProperty("user.home", "."), ".perfin");
 
+    /**
+     * The router that's used for navigating between different "pages" in the application.
+     */
+    public static final SceneRouter router = new SceneRouter();
+
     public static void main(String[] args) {
         launch(args);
     }
@@ -24,6 +29,7 @@ public class PerfinApp extends Application {
     public void start(Stage stage) {
         SplashScreenStage splashStage = new SplashScreenStage("Loading", SceneUtil.load("/startup-splash-screen.fxml"));
         splashStage.show();
+        defineRoutes();
         initMainScreen(stage);
         splashStage.stateProperty().addListener((v, oldState, state) -> {
             if (state == SplashScreenStage.State.DONE) stage.show();
@@ -34,11 +40,15 @@ public class PerfinApp extends Application {
     private void initMainScreen(Stage stage) {
         stage.hide();
         Scene mainViewScene = SceneUtil.load("/main-view.fxml", (Consumer<MainViewController>) c -> {
-            c.router = new SceneRouter(c.mainContainer::setCenter)
-                    .map("accounts", "/accounts-view.fxml")
-                    .map("edit-account", "/edit-account.fxml");
+            c.mainContainer.setCenter(router.getViewPane());
+            router.navigate("accounts");
         });
         stage.setScene(mainViewScene);
         stage.setTitle("Perfin");
     }
+
+    private static void defineRoutes() {
+        router.map("accounts", SceneUtil.loadNode("/accounts-view.fxml"));
+        router.map("edit-account", SceneUtil.loadNode("/edit-account.fxml"));
+    }
 }

src/main/java/com/andrewlalis/perfin/control/MainViewController.java

@@ -1,12 +1,13 @@
 package com.andrewlalis.perfin.control;
 
-import com.andrewlalis.perfin.view.SceneRouter;
+import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
 
+import static com.andrewlalis.perfin.PerfinApp.router;
+
 public class MainViewController {
-    public SceneRouter router;
     @FXML
     public BorderPane mainContainer;
     @FXML
@@ -14,11 +15,21 @@ public class MainViewController {
 
     @FXML
     public void goToAccounts() {
-        router.goTo("accounts");
+        router.navigate("accounts");
     }
 
     @FXML
     public void goToEditAccounts() {
-        router.goTo("edit-account");
+        router.navigate("edit-account");
+    }
+
+    @FXML
+    public void goBack() {
+        router.navigateBack();
+    }
+
+    @FXML
+    public void goForward() {
+        router.navigateForward();
     }
 }

src/main/java/com/andrewlalis/perfin/view/SceneRouter.java

@@ -1,49 +0,0 @@
-package com.andrewlalis.perfin.view;
-
-import com.andrewlalis.perfin.SceneUtil;
-import javafx.application.Platform;
-import javafx.scene.Parent;
-import javafx.scene.layout.Pane;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.function.Consumer;
-
-public class SceneRouter {
-    private final Consumer<Parent> setter;
-    private final Map<String, Parent> routeMap = new HashMap<>();
-    public Object context = null;
-
-    public SceneRouter(Pane pane) {
-        this(p -> pane.getChildren().setAll(p));
-    }
-
-    public SceneRouter(Consumer<Parent> setter) {
-        this.setter = setter;
-    }
-
-    public SceneRouter map(String route, Parent scene) {
-        routeMap.put(route, scene);
-        return this;
-    }
-
-    public SceneRouter map(String route, String fxml) {
-        return map(route, SceneUtil.loadNode(fxml));
-    }
-
-    public void goTo(String route, Object context) {
-        Parent node = routeMap.get(route);
-        if (node == null) throw new IllegalArgumentException("Route " + route + " is not mapped to any node.");
-        this.context = context;
-        Platform.runLater(() -> setter.accept(node));
-    }
-
-    public void goTo(String route) {
-        goTo(route, null);
-    }
-
-    @SuppressWarnings("unchecked")
-    public <T> T getContext() {
-        return (T) context;
-    }
-}

src/main/java/module-info.java

@@ -3,11 +3,13 @@ module com.andrewlalis.perfin {
     requires javafx.controls;
     requires javafx.fxml;
     requires javafx.graphics;
+    requires com.andrewlalis.javafx_scene_router;
 
     requires com.fasterxml.jackson.databind;
 
     requires java.sql;
 
     exports com.andrewlalis.perfin to javafx.graphics;
+    exports com.andrewlalis.perfin.view to javafx.graphics;
     opens com.andrewlalis.perfin.control to javafx.fxml;
 }

src/main/resources/main-view.fxml

@@ -13,6 +13,8 @@
     <top>
         <HBox fx:id="mainHeader">
             <Label text="TODO: Add breadcrumb navigation/header here!"/>
+            <Button text="Back" onAction="#goBack"/>
+            <Button text="Forward" onAction="#goForward"/>
             <Button text="Go to accounts!" onAction="#goToAccounts"/>
             <Button text="Go to edit accounts!" onAction="#goToEditAccounts"/>
         </HBox>