Format Kotlin code

lulunac27a · Mar 17, 2024 · 2fabcb4 · 2fabcb4
1 parent 4079a64
commit 2fabcb4
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diff --git a/...c/main/kotlin/com/example/javafxtextcounterkotlin/KotlinFXMLFileTextCounterApplication.kt b/...c/main/kotlin/com/example/javafxtextcounterkotlin/KotlinFXMLFileTextCounterApplication.kt
@@ -7,26 +7,25 @@ import javafx.scene.Scene
 import javafx.stage.Stage
 
 class KotlinFXMLFileTextCounterApplication : Application() {
-    @Throws(IOException::class)
-    override fun start(stage: Stage) {
-        val fxmlLoader =
-                FXMLLoader(
-                        KotlinFXMLFileTextCounterApplication::class.java.getResource(
-                                "kotlin-fxml-file-text-counter.fxml"
-                        )
-                ) // load FXML file resource
-        val scene = Scene(fxmlLoader.load(), 480.0, 320.0) // set application size to 480x320
-        stage.title = "Text Counter from a File" // set the title of stage
-        stage.scene = scene // set the stage to a scene
-        stage.show() // show the stage
-    }
+  @Throws(IOException::class)
+  override fun start(stage: Stage) {
+    val fxmlLoader =
+        FXMLLoader(
+            KotlinFXMLFileTextCounterApplication::class
+                .java
+                .getResource("kotlin-fxml-file-text-counter.fxml")) // load FXML file resource
+    val scene = Scene(fxmlLoader.load(), 480.0, 320.0) // set application size to 480x320
+    stage.title = "Text Counter from a File" // set the title of stage
+    stage.scene = scene // set the stage to a scene
+    stage.show() // show the stage
+  }
 
-    companion object {
-        @JvmStatic
-        fun main(args: Array<String>) {
-            launch(
-                    KotlinFXMLFileTextCounterApplication::class.java
-            ) // launch the application by running the program
-        }
+  companion object {
+    @JvmStatic
+    fun main(args: Array<String>) {
+      launch(
+          KotlinFXMLFileTextCounterApplication::class
+              .java) // launch the application by running the program
     }
+  }
 }
diff --git a/...rc/main/kotlin/com/example/javafxtextcounterkotlin/KotlinFXMLFileTextCounterController.kt b/...rc/main/kotlin/com/example/javafxtextcounterkotlin/KotlinFXMLFileTextCounterController.kt
@@ -10,54 +10,54 @@ import javafx.scene.control.Label
 import javafx.stage.FileChooser
 
 class KotlinFXMLFileTextCounterController {
-    @FXML var selectFile: Button? = null // button to select file
-    @FXML var textCountResult: Label? = null // text counter output result
-    @FXML var textContent: String = "" // initialize empty text content string
+  @FXML var selectFile: Button? = null // button to select file
+  @FXML var textCountResult: Label? = null // text counter output result
+  @FXML var textContent: String = "" // initialize empty text content string
 
-    fun calculateTextCount(actionEvent: ActionEvent?) {
-        var textContent = "" // initialize empty text content string
-        val fileChooser = FileChooser() // create a new file chooser
-        fileChooser.title = "Select a file"
-        fileChooser.extensionFilters.addAll(
-                FileChooser.ExtensionFilter("Text Files", "*.txt")
-        ) // choose .txt text files
-        val fileSelected = fileChooser.showOpenDialog(null) // show file dialog
-        if (fileSelected != null) {
-            try {
-                BufferedReader(FileReader(fileSelected)).use { reader ->
-                    var line: String?
-                    while ((reader.readLine().also { line = it }) != null) {
-                        textContent += line + "\n" // read text from file every line
-                    }
-                }
-            } catch (e: IOException) {
-                throw RuntimeException(e) // throw runtime exception
-            }
+  fun calculateTextCount(actionEvent: ActionEvent?) {
+    var textContent = "" // initialize empty text content string
+    val fileChooser = FileChooser() // create a new file chooser
+    fileChooser.title = "Select a file"
+    fileChooser.extensionFilters.addAll(
+        FileChooser.ExtensionFilter("Text Files", "*.txt")) // choose .txt text files
+    val fileSelected = fileChooser.showOpenDialog(null) // show file dialog
+    if (fileSelected != null) {
+      try {
+        BufferedReader(FileReader(fileSelected)).use { reader ->
+          var line: String?
+          while ((reader.readLine().also { line = it }) != null) {
+            textContent += line + "\n" // read text from file every line
+          }
         }
-        val chars: Int = textContent.length // get the length of opened text file in characters
-        val words: Int =
-                textContent
-                        .trim { it <= ' ' }
-                        .split("\\s+".toRegex())
-                        .dropLastWhile { it.isEmpty() }
-                        .toTypedArray()
-                        .size // get the length of opened text file in words
-        val lines: Int =
-                textContent
-                        .trim { it <= ' ' }
-                        .split("\\r?\\n".toRegex())
-                        .dropLastWhile { it.isEmpty() }
-                        .toTypedArray()
-                        .size // get the length of opened text file in lines
-        textCountResult!!.text =
-                """
+      } catch (e: IOException) {
+        throw RuntimeException(e) // throw runtime exception
+      }
+    }
+    val chars: Int = textContent.length // get the length of opened text file in characters
+    val words: Int =
+        textContent
+            .trim { it <= ' ' }
+            .split("\\s+".toRegex())
+            .dropLastWhile { it.isEmpty() }
+            .toTypedArray()
+            .size // get the length of opened text file in words
+    val lines: Int =
+        textContent
+            .trim { it <= ' ' }
+            .split("\\r?\\n".toRegex())
+            .dropLastWhile { it.isEmpty() }
+            .toTypedArray()
+            .size // get the length of opened text file in lines
+    textCountResult!!.text =
+        """
              Characters: ${String.format("%,d", chars)}
              Words: ${String.format("%,d", words)}
              Lines: ${String.format("%,d", lines)}
-             """.trimIndent() // update text counter output
-    }
+             """
+            .trimIndent() // update text counter output
+  }
 
-    companion object {
-        var reader: BufferedReader? = null // initialize reader
-    }
+  companion object {
+    var reader: BufferedReader? = null // initialize reader
+  }
 }
diff --git a/...n/src/main/kotlin/com/example/javafxtextcounterkotlin/KotlinFXMLTextCounterApplication.kt b/...n/src/main/kotlin/com/example/javafxtextcounterkotlin/KotlinFXMLTextCounterApplication.kt
@@ -7,26 +7,25 @@ import javafx.scene.Scene
 import javafx.stage.Stage
 
 class KotlinFXMLTextCounterApplication : Application() {
-    @Throws(IOException::class)
-    override fun start(stage: Stage) {
-        val fxmlLoader =
-                FXMLLoader(
-                        KotlinFXMLTextCounterApplication::class.java.getResource(
-                                "kotlin-fxml-text-counter.fxml"
-                        )
-                ) // load FXML file resource
-        val scene = Scene(fxmlLoader.load(), 480.0, 320.0) // set application size to 480x320
-        stage.title = "Text Counter" // set the title of stage
-        stage.scene = scene // set the stage to a scene
-        stage.show() // show the stage
-    }
+  @Throws(IOException::class)
+  override fun start(stage: Stage) {
+    val fxmlLoader =
+        FXMLLoader(
+            KotlinFXMLTextCounterApplication::class
+                .java
+                .getResource("kotlin-fxml-text-counter.fxml")) // load FXML file resource
+    val scene = Scene(fxmlLoader.load(), 480.0, 320.0) // set application size to 480x320
+    stage.title = "Text Counter" // set the title of stage
+    stage.scene = scene // set the stage to a scene
+    stage.show() // show the stage
+  }
 
-    companion object {
-        @JvmStatic
-        fun main(args: Array<String>) {
-            launch(
-                    KotlinFXMLTextCounterApplication::class.java
-            ) // launch the application by running the program
-        }
+  companion object {
+    @JvmStatic
+    fun main(args: Array<String>) {
+      launch(
+          KotlinFXMLTextCounterApplication::class
+              .java) // launch the application by running the program
     }
+  }
 }
diff --git a/...in/src/main/kotlin/com/example/javafxtextcounterkotlin/KotlinFXMLTextCounterController.kt b/...in/src/main/kotlin/com/example/javafxtextcounterkotlin/KotlinFXMLTextCounterController.kt
@@ -7,32 +7,35 @@ import javafx.scene.control.Label
 import javafx.scene.control.TextArea
 
 class KotlinFXMLTextCounterController {
-        @FXML var textContent: TextArea? = null // text box area
-        @FXML var updateText: Button? = null // button to update entered text from text box
-        @FXML var textCountResult: Label? = null // text counter output result
+  @FXML var textContent: TextArea? = null // text box area
+  @FXML var updateText: Button? = null // button to update entered text from text box
+  @FXML var textCountResult: Label? = null // text counter output result
 
-        fun calculateTextCount(
-                        actionEvent: ActionEvent?
-        ) { // update a text count result when button is clicked
-                val chars: Int = textContent!!.length // get the length of text area in characters
-                val words: Int =
-                                textContent!!.text
-                                                .trim { it <= ' ' }
-                                                .split("\\s+".toRegex())
-                                                .dropLastWhile { it.isEmpty() }
-                                                .toTypedArray()
-                                                .size // get the length of text area in words
-                val lines: Int =
-                                textContent!!.text
-                                                .split("\\r?\\n".toRegex())
-                                                .dropLastWhile { it.isEmpty() }
-                                                .toTypedArray()
-                                                .size // get the length of text area in lines
-                textCountResult!!.text =
-                                """
+  fun calculateTextCount(
+      actionEvent: ActionEvent?
+  ) { // update a text count result when button is clicked
+    val chars: Int = textContent!!.length // get the length of text area in characters
+    val words: Int =
+        textContent!!
+            .text
+            .trim { it <= ' ' }
+            .split("\\s+".toRegex())
+            .dropLastWhile { it.isEmpty() }
+            .toTypedArray()
+            .size // get the length of text area in words
+    val lines: Int =
+        textContent!!
+            .text
+            .split("\\r?\\n".toRegex())
+            .dropLastWhile { it.isEmpty() }
+            .toTypedArray()
+            .size // get the length of text area in lines
+    textCountResult!!.text =
+        """
              Characters: ${String.format("%,d", chars)}
              Words: ${String.format("%,d", words)}
              Lines: ${String.format("%,d", lines)}
-             """.trimIndent() // update text counter output
-        }
+             """
+            .trimIndent() // update text counter output
+  }
 }
diff --git a/...kotlin/src/main/kotlin/com/example/javafxtextcounterkotlin/KotlinFileTextCounterJavaFX.kt b/...kotlin/src/main/kotlin/com/example/javafxtextcounterkotlin/KotlinFileTextCounterJavaFX.kt
@@ -12,68 +12,66 @@ import javafx.stage.FileChooser
 import javafx.stage.Stage
 
 class KotlinFileTextCounterJavaFX : Application() {
-    @Throws(FileNotFoundException::class)
-    override fun start(primaryStage: Stage) {
-        val root = FlowPane()
-        val scene = Scene(root, 480.0, 320.0) // set the application size to 480x320
-        val selectFile = Button("Select file") // select the file from the dialog box
-        primaryStage.scene = scene // set the scene
-        primaryStage.title = "Text Counter Application" // set the title of stage
-        val textCountResult =
-                Label("Characters: 0\nWords: 0\nLines: 0") // set the default text counter output
-        selectFile.onAction = EventHandler { event: ActionEvent? ->
-            var textContent = "" // initialize empty text content string
-            val fileChooser = FileChooser() // create a new file chooser
-            fileChooser.title = "Select a file"
-            fileChooser.extensionFilters.addAll(
-                    FileChooser.ExtensionFilter("Text Files", "*.txt")
-            ) // choose .txt text files
-            val fileSelected = fileChooser.showOpenDialog(null) // show file dialog
-            if (fileSelected != null) {
-                try {
-                    BufferedReader(FileReader(fileSelected)).use { reader ->
-                        var line: String?
-                        while ((reader.readLine().also { line = it }) != null) {
-                            textContent += line + "\n" // read text from a file every line
-                        }
-                    }
-                } catch (e: IOException) {
-                    throw RuntimeException(e) // throw runtime exception
-                }
+  @Throws(FileNotFoundException::class)
+  override fun start(primaryStage: Stage) {
+    val root = FlowPane()
+    val scene = Scene(root, 480.0, 320.0) // set the application size to 480x320
+    val selectFile = Button("Select file") // select the file from the dialog box
+    primaryStage.scene = scene // set the scene
+    primaryStage.title = "Text Counter Application" // set the title of stage
+    val textCountResult =
+        Label("Characters: 0\nWords: 0\nLines: 0") // set the default text counter output
+    selectFile.onAction = EventHandler { event: ActionEvent? ->
+      var textContent = "" // initialize empty text content string
+      val fileChooser = FileChooser() // create a new file chooser
+      fileChooser.title = "Select a file"
+      fileChooser.extensionFilters.addAll(
+          FileChooser.ExtensionFilter("Text Files", "*.txt")) // choose .txt text files
+      val fileSelected = fileChooser.showOpenDialog(null) // show file dialog
+      if (fileSelected != null) {
+        try {
+          BufferedReader(FileReader(fileSelected)).use { reader ->
+            var line: String?
+            while ((reader.readLine().also { line = it }) != null) {
+              textContent += line + "\n" // read text from a file every line
             }
-            val chars: Int = textContent.length // get the length of opened text file in characters
-            val words: Int =
-                    textContent
-                            .trim { it <= ' ' }
-                            .split("\\s+".toRegex())
-                            .dropLastWhile { it.isEmpty() }
-                            .toTypedArray()
-                            .size // get the length of opened text file in words
-            val lines: Int =
-                    textContent
-                            .trim { it <= ' ' }
-                            .split("\\r?\\n".toRegex())
-                            .dropLastWhile { it.isEmpty() }
-                            .toTypedArray()
-                            .size // get the length of opened text file in lines
-            textCountResult.text =
-                    "Characters: " +
-                            String.format("%,d", chars) +
-                            "\nWords: " +
-                            String.format("%,d", words) +
-                            "\nLines: " +
-                            String.format("%,d", lines) // update text counter output
+          }
+        } catch (e: IOException) {
+          throw RuntimeException(e) // throw runtime exception
         }
-        root.children.addAll(selectFile, textCountResult) // add all components to the stage
-        primaryStage.show() // show the stage
+      }
+      val chars: Int = textContent.length // get the length of opened text file in characters
+      val words: Int =
+          textContent
+              .trim { it <= ' ' }
+              .split("\\s+".toRegex())
+              .dropLastWhile { it.isEmpty() }
+              .toTypedArray()
+              .size // get the length of opened text file in words
+      val lines: Int =
+          textContent
+              .trim { it <= ' ' }
+              .split("\\r?\\n".toRegex())
+              .dropLastWhile { it.isEmpty() }
+              .toTypedArray()
+              .size // get the length of opened text file in lines
+      textCountResult.text =
+          "Characters: " +
+              String.format("%,d", chars) +
+              "\nWords: " +
+              String.format("%,d", words) +
+              "\nLines: " +
+              String.format("%,d", lines) // update text counter output
     }
+    root.children.addAll(selectFile, textCountResult) // add all components to the stage
+    primaryStage.show() // show the stage
+  }
 
-    companion object {
-        @JvmStatic
-        fun main(args: Array<String>) {
-            launch(
-                    KotlinFileTextCounterJavaFX::class.java
-            ) // launch the application by running the program
-        }
+  companion object {
+    @JvmStatic
+    fun main(args: Array<String>) {
+      launch(
+          KotlinFileTextCounterJavaFX::class.java) // launch the application by running the program
     }
+  }
 }