FX views location configuration

deployment/src/test/java/io/quarkiverse/fx/deployment/fxviews/FxViewTest.java

@@ -1,5 +1,20 @@
 package io.quarkiverse.fx.deployment.fxviews;
 
+import static org.awaitility.Awaitility.await;
+
+import java.net.URI;
+import java.nio.file.Path;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import jakarta.enterprise.event.Observes;
+import jakarta.inject.Inject;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
 import io.quarkiverse.fx.FxPostStartupEvent;
 import io.quarkiverse.fx.FxStartupLatch;
 import io.quarkiverse.fx.QuarkusFxApplication;
@@ -8,41 +23,24 @@
 import io.quarkiverse.fx.views.FxViewRepository;
 import io.quarkus.runtime.Quarkus;
 import io.quarkus.test.QuarkusUnitTest;
-import jakarta.enterprise.event.Observes;
-import jakarta.inject.Inject;
 import javafx.collections.ObservableList;
 import javafx.scene.Parent;
 import javafx.stage.Stage;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.RegisterExtension;
-
-import java.net.URI;
-import java.nio.file.Path;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-import static org.awaitility.Awaitility.await;
 
 class FxViewTest {
 
     @RegisterExtension
     static final QuarkusUnitTest unitTest = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> {
-                jar.addClasses(SampleTestController.class, SubSampleTestController.class);
-                jar.addClasses(SampleStageController.class, SampleDialogController.class, SampleSceneController.class);
-                jar.addAsResource("SampleTest.fxml");
-                jar.addAsResource("SampleTest.properties");
-                jar.addAsResource("SampleTest.css");
-                jar.addAsResource("SubSampleTest.fxml");
-                jar.addAsResource("SampleStage.css");
-                jar.addAsResource("SampleStage.fxml");
-                jar.addAsResource("SampleDialog.css");
-                jar.addAsResource("SampleDialog.fxml");
-                jar.addAsResource("SampleScene.css");
-                jar.addAsResource("SampleScene.fxml");
-            });
+                jar.addClasses(
+                        SampleTestController.class,
+                        SubSampleTestController.class,
+                        SampleStageController.class,
+                        SampleDialogController.class,
+                        SampleSceneController.class);
+                jar.addAsResource("views");
+            })
+            .overrideConfigKey("quarkus.fx.views-root", "views");
 
     @Inject
     FxViewRepository viewRepository;

docs/modules/ROOT/pages/fx-views.adoc

@@ -10,7 +10,7 @@ Marking an FX controller with such annotation allows for automatic load of :
 
 * the corresponding `.fxml`
 * the `.css` stylesheet (if any)
-* the resource bundle (if any)
+* the `.properties` resource bundle (if any)
 
 By default, the filename is deduced from the controller class name.
 For a controller class `MySampleController`, the extension will attempt to load :
@@ -21,29 +21,55 @@ For a controller class `MySampleController`, the extension will attempt to load
 
 The `Controller` suffix is removed when deducing the filename. From a controller class named `MySample`, same filenames will be retrieved, though it is recommended as a convention to keep the `Controller` suffix.
 
-Also, it is possible to use a custom filename : `@FxView("my-custom-name")` will attempt to load files `my-custom-name.fxml`, `my-custom-name.css`, ...
+Also, it is possible to use a custom filename : `@FxView("my-custom-name")` will attempt to load files `my-custom-name.fxml`, `my-custom-name.css` and resource bundle with name `my-custom-name`.
 
 == Directory lookup
 
 By default, files are retrieved from the classpath root.
 Therefore, files directly located under `src/main/resources` will be retrieved.
 
-It is possible to customize the root directory for `.fxml`, `.css` and `.properties` files in the `application.properties` file.
+It can be customised by specifying the property `fx-views-root` (`/` by default).
 
-.application.properties
+If we define this property with value `views` :
+
+[source,properties]
+----
+fx-views-root=views
 ----
-#FXML
-quarkus.fx.fxml-root=/fxml/ <1>
 
-# Style
-quarkus.fx.style-root=/style/ <2>
+Our project should look like this :
 
-# I18n
-quarkus.fx.bundle-root=/i18n/ <3>
+[.literal]
+----
+src/
+└── main/
+    └── resources/
+        └── views/
+            ├── Home.fxml
+            ├── Home.css
+            ├── Home.properties
+            ├── About.fxml
+            ├── About.css
+            └── About.properties
+----
+
+If the view is not found in the root directory, it will look under the subdirectory corresponding to the view name, allowing to have a better organized application (one directory per view).
+
+[.literal]
+----
+src/
+└── main/
+    └── resources/
+        └── views/
+            ├── Home/
+            │   ├── Home.fxml
+            │   ├── Home.css
+            │   └── Home.properties
+            └── About/
+                ├── About.fxml
+                ├── About.css
+                └── About.properties
 ----
-<1> FXML lookup directory (default = "/")
-<2> Style / CSS lookup directory (default = "/")
-<3> Bundle / internationalization lookup directory (default = "/")
 
 == Samples
 

docs/modules/ROOT/pages/index.adoc

@@ -4,7 +4,7 @@ include::./includes/attributes.adoc[]
 :diataxis-type: reference
 :categories: miscellaneous
 
-:extension-status: experimental
+:extension-status: preview
 
 This extension allows you to use https://openjfx.io/[Java FX] in your Quarkus application.
 
@@ -32,7 +32,7 @@ dependencies {
 
 == Usage
 
-The extension allows using cdi features in JavaFX controller classes. +
+The extension allows using CDI features in JavaFX controller classes. +
 The `FXMLLoader` is made a CDI bean and can be injected in your application.
 
 .Loading FXML with injected `FXMLLoader`

runtime/src/main/java/io/quarkiverse/fx/FxApplication.java

@@ -27,7 +27,7 @@ public void start(final Stage primaryStage) {
         beanManager.getEvent().fire(new FxApplicationStartupEvent(this));
 
         // FXML conventional views loading
-        beanManager.getEvent().fire(new FxViewLoadEvent());
+        beanManager.getEvent().fire(new FxViewLoadEvent(primaryStage));
 
         // Fire event that marks that the application has finished starting
         // and that Stage instance is available for use

runtime/src/main/java/io/quarkiverse/fx/FxViewLoadEvent.java

@@ -1,8 +1,17 @@
 package io.quarkiverse.fx;
 
+import javafx.stage.Stage;
+
 public final class FxViewLoadEvent {
 
-    FxViewLoadEvent() {
+    private final Stage primaryStage;
+
+    FxViewLoadEvent(final Stage primaryStage) {
         // Package-private constructor
+        this.primaryStage = primaryStage;
+    }
+
+    public Stage getPrimaryStage() {
+        return this.primaryStage;
     }
 }

runtime/src/main/java/io/quarkiverse/fx/views/FxViewConfig.java

@@ -10,22 +10,11 @@
 public interface FxViewConfig {
 
     /**
-     * Root location for fx resources (.fxml)
+     * Root location for fx views.
+     * The extension will look for fx views from this root directory.
      */
     @WithDefault("/")
-    String fxmlRoot();
-
-    /**
-     * Root location for style resources (.css)
-     */
-    @WithDefault("/")
-    String styleRoot();
-
-    /**
-     * Root location for bundle resources (.properties)
-     */
-    @WithDefault("/")
-    String bundleRoot();
+    String viewsRoot();
 
     /**
      * Enable (or disable) stylesheet live reload in dev mode

runtime/src/main/java/io/quarkiverse/fx/views/FxViewRepository.java

@@ -1,22 +1,5 @@
 package io.quarkiverse.fx.views;
 
-import io.quarkiverse.fx.FxPostStartupEvent;
-import io.quarkiverse.fx.FxViewLoadEvent;
-import io.quarkiverse.fx.style.StylesheetWatchService;
-import io.quarkus.runtime.LaunchMode;
-import jakarta.enterprise.context.ApplicationScoped;
-import jakarta.enterprise.event.Observes;
-import jakarta.enterprise.inject.Instance;
-import jakarta.inject.Inject;
-import javafx.collections.ObservableList;
-import javafx.fxml.FXMLLoader;
-import javafx.scene.Parent;
-import javafx.scene.Scene;
-import javafx.scene.control.Dialog;
-import javafx.stage.Stage;
-import javafx.stage.Window;
-import org.jboss.logging.Logger;
-
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;
@@ -30,6 +13,25 @@
 import java.util.Objects;
 import java.util.ResourceBundle;
 
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.enterprise.event.Observes;
+import jakarta.enterprise.inject.Instance;
+import jakarta.inject.Inject;
+
+import org.jboss.logging.Logger;
+
+import io.quarkiverse.fx.FxPostStartupEvent;
+import io.quarkiverse.fx.FxViewLoadEvent;
+import io.quarkiverse.fx.style.StylesheetWatchService;
+import io.quarkus.runtime.LaunchMode;
+import javafx.collections.ObservableList;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+import javafx.scene.control.Dialog;
+import javafx.stage.Stage;
+import javafx.stage.Window;
+
 @ApplicationScoped
 public class FxViewRepository {
 
@@ -55,10 +57,12 @@ public void setViewNames(final List<String> views) {
     }
 
     /**
-     * Observe the pre-startup event in order to initialize and set up views
+     * Observe the view load event in order to initialize and set up views
      */
     void setupViews(@Observes final FxViewLoadEvent event) {
 
+        this.primaryStage = event.getPrimaryStage();
+
         // Skip processing if no FX view is set
         if (this.viewNames.isEmpty()) {
             return;
@@ -73,19 +77,30 @@ void setupViews(@Observes final FxViewLoadEvent event) {
             FXMLLoader loader = this.fxmlLoader.get();
 
             // Append path and extensions
-            String fxml = this.config.fxmlRoot() + name + FXML_EXT;
-            String css = this.config.styleRoot() + name + STYLE_EXT;
-            String resources = this.config.bundleRoot() + name;
+            String viewsRoot = this.config.viewsRoot() + "/";
+            String fxml = viewsRoot + name + FXML_EXT;
+            String css = viewsRoot + name + STYLE_EXT;
+            String resources = viewsRoot + name;
 
             // Resources
-            ResourceBundle bundle = null;
+            ResourceBundle bundle;
             try {
                 LOGGER.debugf("Attempting to load resource bundle %s", resources);
                 bundle = ResourceBundle.getBundle(resources, Locale.getDefault(), classLoader);
                 LOGGER.debugf("Found resource bundle %s", bundle);
             } catch (MissingResourceException e) {
-                // No bundle
-                LOGGER.debugf("No resource bundle found for %s", bundle);
+                // Look for alternate (in directory named after view name)
+                String alternateResources = resources + "." + name;
+
+                try {
+                    LOGGER.debugf("Attempting to load resource bundle %s", resources);
+                    bundle = ResourceBundle.getBundle(alternateResources, Locale.getDefault(), classLoader);
+                    LOGGER.debugf("Found resource bundle %s", bundle);
+                } catch (MissingResourceException ee) {
+                    // No bundle
+                    bundle = null;
+                    LOGGER.debugf("No resource bundle found for %s", name);
+                }
             }
 
             // Style
@@ -95,28 +110,48 @@ void setupViews(@Observes final FxViewLoadEvent event) {
                 Path devPath = Paths.get(this.config.mainResources() + css);
                 if (devPath.toFile().exists()) {
                     style = devPath.toString();
+                } else {
+                    String alternateCss = viewsRoot + name + "/" + name + STYLE_EXT;
+                    Path alternateDevPath = Paths.get(this.config.mainResources() + alternateCss);
+                    if (alternateDevPath.toFile().exists()) {
+                        style = alternateDevPath.toString();
+                    }
                 }
             } else {
                 URL styleResource = classLoader.getResource(css);
                 if (styleResource != null) {
                     LOGGER.debugf("Found css %s", css);
                     style = styleResource.toExternalForm();
+                } else {
+                    // Look for alternate (in directory named after view name)
+                    String alternateCss = viewsRoot + name + "/" + name + STYLE_EXT;
+                    URL alternateStyleResource = classLoader.getResource(alternateCss);
+                    if (alternateStyleResource != null) {
+                        LOGGER.debugf("Found css %s", css);
+                        style = alternateStyleResource.toExternalForm();
+                    }
                 }
             }
 
             // FXML
             LOGGER.debugf("Loading FXML %s", fxml);
             InputStream stream = lookupResourceAsStream(classLoader, fxml);
-            Objects.requireNonNull(stream, "FXML " + fxml + " not found in classpath.");
+            if (stream == null) {
+                // Look for alternate (in directory named after view name)
+                String alternateFxml = viewsRoot + name + "/" + name + FXML_EXT;
+                stream = lookupResourceAsStream(classLoader, alternateFxml);
+                Objects.requireNonNull(stream, "FXML " + fxml + " not found in classpath.");
+            }
+
             try {
                 if (bundle != null) {
                     loader.setResources(bundle);
                 }
 
                 // Set-up loader location (allows use of relative image path for instance)
-                URL url = lookupResource(classLoader, this.config.fxmlRoot());
+                URL url = lookupResource(classLoader, viewsRoot);
                 if (url == null) {
-                    throw new IllegalStateException("Failed to find FXML root location : " + this.config.fxmlRoot());
+                    throw new IllegalStateException("Failed to find FXML viewsRoot location : " + viewsRoot);
                 }
                 loader.setLocation(url);
 
@@ -144,13 +179,6 @@ void setupViews(@Observes final FxViewLoadEvent event) {
         }
     }
 
-    /**
-     * Listens for startup event then store primary Stage instance
-     */
-    void setupPrimaryStage(@Observes final FxPostStartupEvent event) {
-        this.primaryStage = event.getPrimaryStage();
-    }
-
     private static URL lookupResource(final ClassLoader classLoader, final String name) {
         URL url = classLoader.getResource(name);
         if (url == null) {

samples/fxviews/src/main/resources/application.properties

@@ -1,3 +1 @@
-quarkus.fx.fxml-root=/fxml/
-quarkus.fx.style-root=/style/
-quarkus.fx.bundle-root=/i18n/
+quarkus.fx.views-root=fxviews