1 files changed, 31 insertions, 0 deletions
diff --git a/Java-Kompendium/kap14/1/src/main/java/EnterHandler.java b/Java-Kompendium/kap14/1/src/main/java/EnterHandler.java
new file mode 100644
index 0000000..f612707
--- /dev/null
+++ b/Java-Kompendium/kap14/1/src/main/java/EnterHandler.java
@@ -0,0 +1,31 @@
+import java.io.*;
+
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.scene.control.Alert;
+import javafx.scene.control.TextField;
+import javafx.scene.control.Alert.AlertType;
+
+public final class EnterHandler implements EventHandler<ActionEvent> {
+    private BufferedWriter outputStream;
+    private TextField inputField;
+
+    public EnterHandler(TextField input, BufferedWriter output) {
+        this.outputStream = output;
+        this.inputField = input;
+    }
+
+    public void handle(ActionEvent event) {
+        Alert alert;
+        try {
+            this.outputStream.write(inputField.getText() + "\n");
+        } catch (IOException exception) {
+            alert = new Alert(AlertType.ERROR, exception.getMessage());
+            alert.showAndWait();
+            return;
+        }
+        alert = new Alert(AlertType.INFORMATION, "Gespeichert");
+        alert.showAndWait();
+        inputField.setText("");
+    }
+}