Format Java code

groovy/javafx-textcounter-groovy/src/main/groovy/module-info.java

@@ -1,9 +1,9 @@
 module com.example.javafxtextcountergroovy {
-    requires javafx.controls;
-    requires javafx.fxml;
-    requires org.apache.groovy;
+  requires javafx.controls;
+  requires javafx.fxml;
+  requires org.apache.groovy;
 
+  opens com.example.javafxtextcountergroovy to javafx.fxml;
 
-    opens com.example.javafxtextcountergroovy to javafx.fxml;
-    exports com.example.javafxtextcountergroovy;
-}
+  exports com.example.javafxtextcountergroovy;
+}

java/javafx-textcounter/src/main/java/com/example/javafxtextcounter/FXMLFileTextCounterApplication.java

@@ -1,25 +1,25 @@
 package com.example.javafxtextcounter;
 
+import java.io.IOException;
 import javafx.application.Application;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
 import javafx.stage.Stage;
 
-import java.io.IOException;
-
 public class FXMLFileTextCounterApplication extends Application {
-    @Override
-    public void start(Stage stage) throws IOException {
-        FXMLLoader fxmlLoader = new FXMLLoader(
-                FXMLFileTextCounterApplication.class.getResource("fxml-file-text-counter.fxml"));// load FXML file
-                                                                                                 // resource
-        Scene scene = new Scene(fxmlLoader.load(), 480, 400);// set application size to 480x400
-        stage.setTitle("Text Counter from a File");// set the title of stage
-        stage.setScene(scene);// set the stage to a scene
-        stage.show();// show the stage
-    }
 
-    public static void main(String[] args) {
-        launch();// launch the application by running the program
-    }
+  @Override
+  public void start(Stage stage) throws IOException {
+    FXMLLoader fxmlLoader = new FXMLLoader(
+        FXMLFileTextCounterApplication.class.getResource(
+            "fxml-file-text-counter.fxml")); // load FXML file resource
+    Scene scene = new Scene(fxmlLoader.load(), 480, 400); // set application size to 480x400
+    stage.setTitle("Text Counter from a File"); // set the title of stage
+    stage.setScene(scene); // set the stage to a scene
+    stage.show(); // show the stage
+  }
+
+  public static void main(String[] args) {
+    launch(); // launch the application by running the program
+  }
 }

java/javafx-textcounter/src/main/java/com/example/javafxtextcounter/FXMLFileTextCounterController.java

@@ -7,32 +7,40 @@
 import javafx.stage.FileChooser;
 
 public class FXMLFileTextCounterController {
-    public Button selectFile;// button to select file
-    public Label textCountResult;// text counter output result
-    static BufferedReader reader = null;// initialize reader
-    String textContent = "";// initialize empty text content string
 
-    public void calculateTextCount(ActionEvent actionEvent) {
-        String textContent = "";// initialize empty text content string
-        FileChooser fileChooser = new FileChooser();// create a new file chooser
-        fileChooser.setTitle("Select a file");
-        fileChooser.getExtensionFilters().addAll(new FileChooser.ExtensionFilter("Text Files", "*.txt"));// choose .txt
-                                                                                                         // text files
-        File fileSelected = fileChooser.showOpenDialog(null);// show file dialog
-        if (fileSelected != null) {
-            try (BufferedReader reader = new BufferedReader(new FileReader(fileSelected))) {
-                String line;
-                while ((line = reader.readLine()) != null) {
-                    textContent += line + "\n";// read text from file every line
-                }
-            } catch (IOException e) {
-                throw new RuntimeException(e);// throw runtime exception
-            }
+  public Button selectFile; // button to select file
+  public Label textCountResult; // text counter output result
+  static BufferedReader reader = null; // initialize reader
+  String textContent = ""; // initialize empty text content string
+
+  public void calculateTextCount(ActionEvent actionEvent) {
+    String textContent = ""; // initialize empty text content string
+    FileChooser fileChooser = new FileChooser(); // create a new file chooser
+    fileChooser.setTitle("Select a file");
+    fileChooser
+        .getExtensionFilters()
+        .addAll(new FileChooser.ExtensionFilter("Text Files", "*.txt")); // choose .txt text files
+    File fileSelected = fileChooser.showOpenDialog(null); // show file dialog
+    if (fileSelected != null) {
+      try (
+          BufferedReader reader = new BufferedReader(new FileReader(fileSelected))) {
+        String line;
+        while ((line = reader.readLine()) != null) {
+          textContent += line + "\n"; // read text from file every line
         }
-        int chars = textContent.length();// get the length of opened text file in characters
-        int words = textContent.trim().split("\\s+").length;// get the length of opened text file in words
-        int lines = textContent.trim().split("\\r?\\n").length;// get the length of opened text file in lines
-        textCountResult.setText("Characters: " + String.format("%,d", chars) + "\nWords: " + String.format("%,d", words)
-                + "\nLines: " + String.format("%,d", lines));// update text counter output
+      } catch (IOException e) {
+        throw new RuntimeException(e); // throw runtime exception
+      }
     }
+    int chars = textContent.length(); // get the length of opened text file in characters
+    int words = textContent.trim().split("\\s+").length; // get the length of opened text file in words
+    int lines = textContent.trim().split("\\r?\\n").length; // get the length of opened text file in lines
+    textCountResult.setText(
+        "Characters: " +
+            String.format("%,d", chars) +
+            "\nWords: " +
+            String.format("%,d", words) +
+            "\nLines: " +
+            String.format("%,d", lines)); // update text counter output
+  }
 }

java/javafx-textcounter/src/main/java/com/example/javafxtextcounter/FXMLTextCounterApplication.java

@@ -1,26 +1,24 @@
 package com.example.javafxtextcounter;
 
+import java.io.IOException;
 import javafx.application.Application;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
 import javafx.stage.Stage;
 
-import java.io.IOException;
-
 public class FXMLTextCounterApplication extends Application {
-    @Override
-    public void start(Stage stage) throws IOException {
-        FXMLLoader fxmlLoader = new FXMLLoader(FXMLTextCounterApplication.class.getResource("fxml-text-counter.fxml"));// load
-                                                                                                                       // FXML
-                                                                                                                       // file
-                                                                                                                       // resource
-        Scene scene = new Scene(fxmlLoader.load(), 480, 400);// set application size to 480x400
-        stage.setTitle("Text Counter");// set the title of stage
-        stage.setScene(scene);// set the stage to a scene
-        stage.show();// show the stage
-    }
 
-    public static void main(String[] args) {
-        launch();// launch the application by running the program
-    }
-}
+  @Override
+  public void start(Stage stage) throws IOException {
+    FXMLLoader fxmlLoader = new FXMLLoader(
+        FXMLTextCounterApplication.class.getResource("fxml-text-counter.fxml")); // load FXML file resource
+    Scene scene = new Scene(fxmlLoader.load(), 480, 400); // set application size to 480x400
+    stage.setTitle("Text Counter"); // set the title of stage
+    stage.setScene(scene); // set the stage to a scene
+    stage.show(); // show the stage
+  }
+
+  public static void main(String[] args) {
+    launch(); // launch the application by running the program
+  }
+}

java/javafx-textcounter/src/main/java/com/example/javafxtextcounter/FXMLTextCounterController.java

@@ -6,15 +6,21 @@
 import javafx.scene.control.TextArea;
 
 public class FXMLTextCounterController {
-    public TextArea textContent;// text box area
-    public Button updateText;// button to update entered text from text box
-    public Label textCountResult;// text counter output result
 
-    public void calculateTextCount(ActionEvent actionEvent) {// update a text count result when button is clicked
-        int chars = textContent.getLength();// get the length of text area in characters
-        int words = textContent.getText().trim().split("\\s+").length;// get the length of text area in words
-        int lines = textContent.getText().split("\\r?\\n").length;// get the length of text area in lines
-        textCountResult.setText("Characters: " + String.format("%,d", chars) + "\nWords: " + String.format("%,d", words)
-                + "\nLines: " + String.format("%,d", lines));// update text counter output
-    }
-}
+  public TextArea textContent; // text box area
+  public Button updateText; // button to update entered text from text box
+  public Label textCountResult; // text counter output result
+
+  public void calculateTextCount(ActionEvent actionEvent) { // update a text count result when button is clicked
+    int chars = textContent.getLength(); // get the length of text area in characters
+    int words = textContent.getText().trim().split("\\s+").length; // get the length of text area in words
+    int lines = textContent.getText().split("\\r?\\n").length; // get the length of text area in lines
+    textCountResult.setText(
+        "Characters: " +
+            String.format("%,d", chars) +
+            "\nWords: " +
+            String.format("%,d", words) +
+            "\nLines: " +
+            String.format("%,d", lines)); // update text counter output
+  }
+}

java/javafx-textcounter/src/main/java/com/example/javafxtextcounter/FileTextCounterJavaFX.java

@@ -11,44 +11,50 @@
 
 public class FileTextCounterJavaFX extends Application {
 
-    public static void main(String[] args) {
-        launch(args);// launch the application by running the program
-    }
+  public static void main(String[] args) {
+    launch(args); // launch the application by running the program
+  }
 
-    public void start(Stage primaryStage) throws FileNotFoundException {
-        FlowPane root = new FlowPane();
-        Scene scene = new Scene(root, 480, 400);// set the application size to 480x400
-        Button selectFile = new Button("Select file");// select the file from the dialog box
-        primaryStage.setScene(scene);// set the scene
-        primaryStage.setTitle("Text Counter Application");// set the title of stage
-        Label textCountResult = new Label("Characters: 0\nWords: 0\nLines: 0");// set the default text counter output
-        selectFile.setOnAction((event) -> {
-            String textContent = "";// initialize empty text content string
-            FileChooser fileChooser = new FileChooser();// create a new file chooser
-            fileChooser.setTitle("Select a file");
-            fileChooser.getExtensionFilters().addAll(new FileChooser.ExtensionFilter("Text Files", "*.txt"));// choose
-                                                                                                             // .txt
-                                                                                                             // text
-                                                                                                             // files
-            File fileSelected = fileChooser.showOpenDialog(null);// show file dialog
-            if (fileSelected != null) {
-                try (BufferedReader reader = new BufferedReader(new FileReader(fileSelected))) {
-                    String line;
-                    while ((line = reader.readLine()) != null) {
-                        textContent += line + "\n";// read text from a file every line
-                    }
-                } catch (IOException e) {
-                    throw new RuntimeException(e);// throw runtime exception
-                }
-            }
-            int chars = textContent.length();// get the length of opened text file in characters
-            int words = textContent.trim().split("\\s+").length;// get the length of opened text file in words
-            int lines = textContent.trim().split("\\r?\\n").length;// get the length of opened text file in lines
-            textCountResult.setText("Characters: " + String.format("%,d", chars) + "\nWords: "
-                    + String.format("%,d", words) + "\nLines: " + String.format("%,d", lines));// update text counter
-                                                                                               // output
-        });
-        root.getChildren().addAll(selectFile, textCountResult);// add all components to the stage
-        primaryStage.show();// show the stage
-    }
+  public void start(Stage primaryStage) throws FileNotFoundException {
+    FlowPane root = new FlowPane();
+    Scene scene = new Scene(root, 480, 400); // set the application size to 480x400
+    Button selectFile = new Button("Select file"); // select the file from the dialog box
+    primaryStage.setScene(scene); // set the scene
+    primaryStage.setTitle("Text Counter Application"); // set the title of stage
+    Label textCountResult = new Label("Characters: 0\nWords: 0\nLines: 0"); // set the default text counter output
+    selectFile.setOnAction(event -> {
+      String textContent = ""; // initialize empty text content string
+      FileChooser fileChooser = new FileChooser(); // create a new file chooser
+      fileChooser.setTitle("Select a file");
+      fileChooser
+          .getExtensionFilters()
+          .addAll(new FileChooser.ExtensionFilter("Text Files", "*.txt")); // choose .txt
+      // text files
+      File fileSelected = fileChooser.showOpenDialog(null); // show file dialog
+      if (fileSelected != null) {
+        try (
+            BufferedReader reader = new BufferedReader(
+                new FileReader(fileSelected))) {
+          String line;
+          while ((line = reader.readLine()) != null) {
+            textContent += line + "\n"; // read text from a file every line
+          }
+        } catch (IOException e) {
+          throw new RuntimeException(e); // throw runtime exception
+        }
+      }
+      int chars = textContent.length(); // get the length of opened text file in characters
+      int words = textContent.trim().split("\\s+").length; // get the length of opened text file in words
+      int lines = textContent.trim().split("\\r?\\n").length; // get the length of opened text file in lines
+      textCountResult.setText(
+          "Characters: " +
+              String.format("%,d", chars) +
+              "\nWords: " +
+              String.format("%,d", words) +
+              "\nLines: " +
+              String.format("%,d", lines)); // update text counter output
+    });
+    root.getChildren().addAll(selectFile, textCountResult); // add all components to the stage
+    primaryStage.show(); // show the stage
+  }
 }

java/javafx-textcounter/src/main/java/com/example/javafxtextcounter/TextCounterJavaFX.java

@@ -10,27 +10,31 @@
 
 public class TextCounterJavaFX extends Application {
 
-    public static void main(String[] args) {
-        launch(args);// launch the application by running the program
-    }
+  public static void main(String[] args) {
+    launch(args); // launch the application by running the program
+  }
 
-    public void start(Stage primaryStage) {
-        FlowPane root = new FlowPane();
-        Scene scene = new Scene(root, 480, 400);// set the application size to 480x400
-        primaryStage.setScene(scene);// set the scene
-        primaryStage.setTitle("Text Counter Application");// set title of stage
-        TextArea textContent = new TextArea();// text box area
-        Button updateText = new Button("Calculate text count");
-        Label textCountResult = new Label("Characters: 0\nWords: 0\nLines: 0");// set to default text counter output
-        updateText.setOnAction((event) -> {// calculate text count when button is clicked
-            int chars = textContent.getLength();// get the length of text area in characters
-            int words = textContent.getText().trim().split("\\s+").length;// get the length of text area in words
-            int lines = textContent.getText().split("\\r?\\n").length;// get the length of text area in lines
-            textCountResult.setText("Characters: " + String.format("%,d", chars) + "\nWords: "
-                    + String.format("%,d", words) + "\nLines: " + String.format("%,d", lines));// update text counter
-                                                                                               // output
-        });
-        root.getChildren().addAll(textContent, updateText, textCountResult);// add all components to the stage
-        primaryStage.show();// show the stage
-    }
+  public void start(Stage primaryStage) {
+    FlowPane root = new FlowPane();
+    Scene scene = new Scene(root, 480, 400); // set the application size to 480x400
+    primaryStage.setScene(scene); // set the scene
+    primaryStage.setTitle("Text Counter Application"); // set title of stage
+    TextArea textContent = new TextArea(); // text box area
+    Button updateText = new Button("Calculate text count");
+    Label textCountResult = new Label("Characters: 0\nWords: 0\nLines: 0"); // set to default text counter output
+    updateText.setOnAction(event -> { // calculate text count when button is clicked
+      int chars = textContent.getLength(); // get the length of text area in characters
+      int words = textContent.getText().trim().split("\\s+").length; // get the length of text area in words
+      int lines = textContent.getText().split("\\r?\\n").length; // get the length of text area in lines
+      textCountResult.setText(
+          "Characters: " +
+              String.format("%,d", chars) +
+              "\nWords: " +
+              String.format("%,d", words) +
+              "\nLines: " +
+              String.format("%,d", lines)); // update text counter output
+    });
+    root.getChildren().addAll(textContent, updateText, textCountResult); // add all components to the stage
+    primaryStage.show(); // show the stage
+  }
 }

java/javafx-textcounter/src/main/java/module-info.java

@@ -1,8 +1,8 @@
 module com.example.javafxtextcounter {
-    requires javafx.controls;
-    requires javafx.fxml;
+  requires javafx.controls;
+  requires javafx.fxml;
 
+  opens com.example.javafxtextcounter to javafx.fxml;
 
-    opens com.example.javafxtextcounter to javafx.fxml;
-    exports com.example.javafxtextcounter;
-}
+  exports com.example.javafxtextcounter;
+}