Add basic settings (de)serialization

src/main/java/name/nathanmcrae/NumbersStationSettings.fxml

@@ -12,8 +12,7 @@
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.Font?>
 
-
-<AnchorPane prefHeight="700.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/23.0.1" xmlns:fx="http://javafx.com/fxml/1">
+<AnchorPane prefHeight="700.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/23.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="name.nathanmcrae.NumbersStationSettingsController">
    <children>
       <ScrollPane fitToWidth="true" hbarPolicy="NEVER" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="297.0" prefWidth="600.0" AnchorPane.bottomAnchor="40.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
          <content>
@@ -89,7 +88,7 @@
       </ScrollPane>
       <FlowPane alignment="CENTER_RIGHT" prefHeight="40.0" prefWidth="600.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0">
          <children>
-            <Button mnemonicParsing="false" text="Save" textAlignment="RIGHT">
+            <Button mnemonicParsing="false" onMousePressed="#handleSaveButtonPress" text="Save" textAlignment="RIGHT">
                <FlowPane.margin>
                   <Insets right="10.0" />
                </FlowPane.margin>

src/main/java/name/nathanmcrae/NumbersStationSettings.java

@@ -0,0 +1,31 @@
+package name.nathanmcrae;
+
+import java.util.ArrayList;
+
+public class NumbersStationSettings {
+    private int digitsPerGroup;
+    private String username;
+    private int refreshInterval;
+
+    private ArrayList<StationSettings> stations;
+
+    public ArrayList<StationSettings> getStations() {
+        return stations;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public int getRefreshInterval() {
+        return refreshInterval;
+    }
+
+    public void setRefreshInterval(int refreshInterval) {
+        this.refreshInterval = refreshInterval;
+    }
+}

src/main/java/name/nathanmcrae/NumbersStationSettingsController.java

@@ -0,0 +1,28 @@
+package name.nathanmcrae;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.dataformat.xml.XmlMapper;
+import java.io.File;
+import java.io.IOException;
+import javafx.fxml.FXML;
+import javafx.scene.control.TextField;
+
+public class NumbersStationSettingsController {
+    private NumbersStationSettings settings;
+
+    public NumbersStationSettingsController() throws IOException {
+        System.out.println("Created settings controller");
+        File file = new File("setting-test.xml");
+        XmlMapper xmlMapper = new XmlMapper();
+        settings = xmlMapper.readValue(file, NumbersStationSettings.class);
+        settings.setRefreshInterval(settings.getRefreshInterval() + 40);
+        settings.getStations().add(new StationSettings());
+    }
+
+    @FXML
+    private void handleSaveButtonPress() throws IOException {
+        XmlMapper xmlMapper = new XmlMapper();
+        xmlMapper.writeValue(new File("setting-test.xml"), settings);
+    }
+}

src/main/java/name/nathanmcrae/StationSettings.java

@@ -0,0 +1,31 @@
+package name.nathanmcrae;
+
+public class StationSettings {
+    private String name;
+    private int digitsPerGroup;
+    private int messageLength;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String newName) {
+        name = newName;
+    }
+
+    public int getDigitsPerGroup() {
+        return digitsPerGroup;
+    }
+
+    public void setDigitsPerGroup(int newDigitsPerGroup) {
+        digitsPerGroup = newDigitsPerGroup;
+    }
+
+    public int getMessageLength() {
+        return messageLength;
+    }
+
+    public void setMessageLength(int newMessageLength) {
+        messageLength = newMessageLength;
+    }
+}