--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/fixation/FixationPanel.java	Fri Jul 13 11:56:22 2018 +0200
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/fixation/FixationPanel.java	Fri Jul 13 12:04:21 2018 +0200
@@ -17,7 +17,6 @@
 import org.dive4elements.river.client.client.services.FixingsOverviewServiceAsync;
 import org.dive4elements.river.client.client.ui.AbstractUIProvider;
 import org.dive4elements.river.client.shared.model.AbstractFixBunduArtifact;
-import org.dive4elements.river.client.shared.model.Data;
 import org.dive4elements.river.client.shared.model.DataList;
 import org.dive4elements.river.client.shared.model.FixFilter;
 import org.dive4elements.river.client.shared.model.FixingsOverviewInfo;
@@ -61,20 +60,20 @@
     protected static HashMap<String, FixationPanel> instances = new HashMap<String, FixationPanel>();
 
     /** The message class that provides i18n strings. */
-    protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
-
-    protected FixingsOverviewServiceAsync overviewService = GWT.create(FixingsOverviewService.class);
+    private final FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
 
-    protected String htmlOverview;
-    protected FixingsOverviewInfo fixInfo;
-    protected TabSet tabs;
-    protected Tab events;
-    protected Tab chart;
-    protected VLayout chartContainer;
-    protected Img chartImg;
-    protected TextItem kmText;
+    private final FixingsOverviewServiceAsync overviewService = GWT.create(FixingsOverviewService.class);
 
-    public static final DateTimeFormat DTF = DateTimeFormat.getFormat("dd.MM.yyyy");
+    private String htmlOverview;
+    private FixingsOverviewInfo fixInfo;
+    private TabSet tabs;
+    private Tab events;
+    private Tab chart;
+    private VLayout chartContainer;
+    private Img chartImg;
+    private TextItem kmText;
+
+    private static final DateTimeFormat DTF = DateTimeFormat.getFormat("dd.MM.yyyy");
 
     public FixationPanel() {
         this.chartImg = new Img();
@@ -82,20 +81,12 @@
     }
 
     /** Get the (master) artifact UUID. */
-    protected String getArtifactUuid() {
+    private String getArtifactUuid() {
         return this.artifact.getUuid();
     }
 
-    protected void init() {
-    }
-
     @Override
-    public Data[] getData() {
-        return null;
-    }
-
-    @Override
-    public Canvas create(final DataList list) {
+    public final Canvas create(final DataList list) {
         final VLayout layout = new VLayout();
 
         final Canvas helper = createHelper();
@@ -109,12 +100,7 @@
         return layout;
     }
 
-    @Override
-    public Canvas createOld(final DataList list) {
-        return new DynamicForm();
-    }
-
-    protected Canvas createHelper() {
+    private Canvas createHelper() {
         final Config config = Config.getInstance();
         final String locale = config.getLocale();
 
@@ -134,7 +120,7 @@
 
         final HTMLPane eventPane = new HTMLPane();
 
-        final String river = this.artifact.getArtifactDescription().getRiver();
+        // final String river = this.artifact.getArtifactDescription().getRiver();
         createCallback();
 
         final String callBack = "fixationCallback(this.checked, this.name)";
@@ -177,7 +163,7 @@
                         eventPane.setContents(FixationPanel.this.htmlOverview);
                         updateChartTab(FixationPanel.this.fixInfo.getLowerKm());
                         FixationPanel.this.events.setPane(eventPane);
-                        success();
+                        success(FixationPanel.this.fixInfo);
                     }
                 });
 
@@ -187,7 +173,7 @@
         return this.tabs;
     }
 
-    protected Canvas createChartHelper() {
+    private Canvas createChartHelper() {
         final DynamicForm form = new DynamicForm();
         final Button lower = new Button("<<");
         lower.setWidth(30);
@@ -255,7 +241,7 @@
         return layout;
     }
 
-    protected void updateChartTab(double km) {
+    private void updateChartTab(double km) {
         final Config config = Config.getInstance();
         final String locale = config.getLocale();
 
@@ -302,7 +288,7 @@
         }
     }
 
-    protected FixFilter updateChartTabLow() {
+    private FixFilter updateChartTabLow() {
         final AbstractFixBunduArtifact art = (AbstractFixBunduArtifact) this.artifact;
 
         final FixFilter filter = art.getFilter();
@@ -316,7 +302,7 @@
         return filter;
     }
 
-    protected FixFilter updateChartTabUp() {
+    private FixFilter updateChartTabUp() {
         final AbstractFixBunduArtifact art = (AbstractFixBunduArtifact) this.artifact;
 
         final FixFilter filter = art.getFilter();
@@ -331,7 +317,7 @@
     }
 
     @Override
-    public void onResized(final ResizedEvent re) {
+    public final void onResized(final ResizedEvent re) {
         final AbstractFixBunduArtifact art = (AbstractFixBunduArtifact) this.artifact;
 
         updateChartTab(art.getFilter().getCurrentKm());
@@ -356,16 +342,16 @@
         return instances.get(uuid);
     }
 
-    public abstract Canvas createWidget(DataList data);
+    protected abstract Canvas createWidget(DataList data);
 
-    public abstract void setValues(String cid, boolean checked);
+    protected abstract void setValues(String cid, boolean checked);
 
-    public abstract boolean renderCheckboxes();
+    protected abstract boolean renderCheckboxes();
 
-    public abstract void success();
+    protected abstract void success(FixingsOverviewInfo fixInfo);
 
     /** Creates JSON string from filter. */
-    public static String getOverviewFilter(final FixFilter filter) {
+    private static String getOverviewFilter(final FixFilter filter) {
         final String river = filter.getRiver();
 
         if (river != null && river.length() > 0) {
@@ -381,7 +367,7 @@
         return "";
     }
 
-    public String getChartFilter(final FixFilter filter, final int width, final int height) {
+    private String getChartFilter(final FixFilter filter, final int width, final int height) {
         final String river = filter.getRiver();
         final double currentKm = filter.getCurrentKm();
         final double fromKm = filter.getLowerKm();
@@ -411,7 +397,7 @@
         return "";
     }
 
-    protected static JSONObject createFilter(final FixFilter filter, final JSONObject root) {
+    private static JSONObject createFilter(final FixFilter filter, final JSONObject root) {
         final double fromKm = filter.getLowerKm();
         final double toKm = filter.getUpperKm();
         final boolean hasDate = filter.hasDate();
@@ -477,5 +463,4 @@
         }
         return root;
     }
-}
-// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
+}
\ No newline at end of file