only show details pane, when cache is selected

src/main/java/de/geofroggerfx/ui/details/DetailsController.java

@@ -26,10 +26,8 @@
 package de.geofroggerfx.ui.details;
 
 import com.lynden.gmapsfx.GoogleMapView;
-import com.lynden.gmapsfx.MapComponentInitializedListener;
 import com.lynden.gmapsfx.javascript.object.*;
 import de.geofroggerfx.application.SessionContext;
-import de.geofroggerfx.application.SessionContextListener;
 import de.geofroggerfx.model.Attribute;
 import de.geofroggerfx.model.Cache;
 import de.geofroggerfx.model.Log;
@@ -68,6 +66,9 @@ public class DetailsController extends FXMLController {
     @Autowired
     private SessionContext sessionContext;
 
+    @FXML
+    private BorderPane detailsPane;
+
     @FXML
     private Label cacheName;
 
@@ -107,24 +108,18 @@ public class DetailsController extends FXMLController {
 
     @Override
     public void initialize(URL location, ResourceBundle resources) {
+        detailsPane.setVisible(false);
         setCacheListener();
         initializeMap();
         setLogLinkButton();
     }
 
     private void setCacheListener() {
-        sessionContext.addListener(CURRENT_CACHE, new SessionContextListener() {
+        sessionContext.addListener(CURRENT_CACHE, () -> fillContent());
-            @Override
-            public void sessionContextChanged() {
-                fillContent();
-            }
-        });
     }
 
     private void initializeMap() {
-        mapView.addMapInializedListener(new MapComponentInitializedListener() {
+        mapView.addMapInializedListener(() -> {
-            @Override
-            public void mapInitialized() {
             //Set the initial properties of the map.
             MapOptions mapOptions = new MapOptions();
             mapOptions.center(new LatLong(47.6097, -122.3331))
@@ -145,7 +140,6 @@ public class DetailsController extends FXMLController {
             marker = new Marker(options);
             map.addMarker(marker);
             map.setCenter(latLong);
-            }
         });
     }
 
@@ -232,6 +226,9 @@ public class DetailsController extends FXMLController {
 
     private void fillContent() {
         Cache cache = (Cache) sessionContext.getData(CURRENT_CACHE);
+
+        if (cache != null) {
+            detailsPane.setVisible(true);
             cacheName.setText(cache.getName());
             cacheDifficulty.setText(getStarsAsString(cache.getDifficulty()));
             cacheTerrain.setText(getStarsAsString(cache.getTerrain()));
@@ -274,6 +271,9 @@ public class DetailsController extends FXMLController {
             map.addMarker(marker);
             map.setCenter(latLong);
             mapView.requestLayout();
+        } else {
+            detailsPane.setVisible(false);
+        }
     }
 
     private void setLogIcon(int row) {

src/main/resources/de/geofroggerfx/ui/details/details.fxml

@@ -8,7 +8,7 @@
 <?import javafx.scene.layout.*?>
 <?import javafx.scene.web.WebView?>
 <?import java.net.URL?>
-<BorderPane layoutX="10.0" layoutY="10.0" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="600" minWidth="400" style="-fx-background-color: #ffffff;" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" xmlns="http://javafx.com/javafx/8.0.40" xmlns:fx="http://javafx.com/fxml/1">
+<BorderPane fx:id="detailsPane" layoutX="10.0" layoutY="10.0" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="600" minWidth="400" style="-fx-background-color: #ffffff;" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0" xmlns="http://javafx.com/javafx/8.0.40" xmlns:fx="http://javafx.com/fxml/1">
     <right>
         <VBox minWidth="200.0" prefHeight="200.0" spacing="8.0" BorderPane.alignment="CENTER">
             <children>