--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/fixation/FixGaugeSelectPanel.java	Fri Jul 13 11:56:22 2018 +0200
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/fixation/FixGaugeSelectPanel.java	Fri Jul 13 12:04:21 2018 +0200
@@ -8,8 +8,19 @@
 
 package org.dive4elements.river.client.client.ui.fixation;
 
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+
+import org.dive4elements.river.client.client.FLYSConstants;
+import org.dive4elements.river.client.shared.model.Data;
+import org.dive4elements.river.client.shared.model.DataItem;
+import org.dive4elements.river.client.shared.model.DataList;
+import org.dive4elements.river.client.shared.model.DefaultData;
+import org.dive4elements.river.client.shared.model.DefaultDataItem;
+import org.dive4elements.river.client.shared.model.FixingsOverviewInfo;
+
 import com.google.gwt.core.client.GWT;
-
 import com.smartgwt.client.widgets.Canvas;
 import com.smartgwt.client.widgets.Label;
 import com.smartgwt.client.widgets.form.DynamicForm;
@@ -18,26 +29,13 @@
 import com.smartgwt.client.widgets.layout.HLayout;
 import com.smartgwt.client.widgets.layout.VLayout;
 
-import org.dive4elements.river.client.client.FLYSConstants;
-import org.dive4elements.river.client.shared.model.Data;
-import org.dive4elements.river.client.shared.model.DataItem;
-import org.dive4elements.river.client.shared.model.DataList;
-import org.dive4elements.river.client.shared.model.DefaultData;
-import org.dive4elements.river.client.shared.model.DefaultDataItem;
-
-import java.util.ArrayList;
-import java.util.LinkedHashMap;
-import java.util.List;
-
 /**
  * This UIProvider creates a panel to select discharge classes / sectors
  * (german Abflussklassen).
  *
  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
  */
-public class FixGaugeSelectPanel
-extends      FixationPanel
-{
+public class FixGaugeSelectPanel extends FixationPanel {
     /** The message class that provides i18n strings. */
     protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
 
@@ -50,42 +48,40 @@
     protected LinkedHashMap<String, String> mapValues;
 
     public FixGaugeSelectPanel() {
-        htmlOverview = "";
-
-        mapValues = new LinkedHashMap<String, String>();
-        mapValues.put("0", MESSAGES.gauge_mnq());
-        mapValues.put("1", MESSAGES.gauge_mq());
-        mapValues.put("2", MESSAGES.gauge_mhq());
-        mapValues.put("3", MESSAGES.gauge_hq5());
+        this.mapValues = new LinkedHashMap<String, String>();
+        this.mapValues.put("0", this.MESSAGES.gauge_mnq());
+        this.mapValues.put("1", this.MESSAGES.gauge_mq());
+        this.mapValues.put("2", this.MESSAGES.gauge_mhq());
+        this.mapValues.put("3", this.MESSAGES.gauge_hq5());
     }
 
     @Override
-    public Canvas createWidget(DataList data) {
+    public Canvas createWidget(final DataList data) {
         instances.put(this.artifact.getUuid(), this);
 
-        VLayout layout = new VLayout();
+        final VLayout layout = new VLayout();
 
-        Label title = new Label(MESSAGES.gauge_class());
+        final Label title = new Label(this.MESSAGES.gauge_class());
         title.setHeight(25);
 
-        from = new SelectItem(MESSAGES.from());
-        to = new SelectItem(MESSAGES.to());
+        this.from = new SelectItem(this.MESSAGES.from());
+        this.to = new SelectItem(this.MESSAGES.to());
 
-        from.setShowTitle(false);
-        to.setShowTitle(false);
-        from.setValueMap(mapValues);
-        from.setDefaultValues("0");
-        from.setWidth(160);
-        to.setValueMap(mapValues);
-        to.setDefaultValues("3");
-        to.setWidth(160);
+        this.from.setShowTitle(false);
+        this.to.setShowTitle(false);
+        this.from.setValueMap(this.mapValues);
+        this.from.setDefaultValues("0");
+        this.from.setWidth(160);
+        this.to.setValueMap(this.mapValues);
+        this.to.setDefaultValues("3");
+        this.to.setWidth(160);
 
-        DynamicForm form = new DynamicForm();
-        StaticTextItem separator = new StaticTextItem("separator");
+        final DynamicForm form = new DynamicForm();
+        final StaticTextItem separator = new StaticTextItem("separator");
         separator.setShowTitle(false);
-        separator.setValue(MESSAGES.to());
+        separator.setValue(this.MESSAGES.to());
         form.setNumCols(5);
-        form.setFields(from, separator, to);
+        form.setFields(this.from, separator, this.to);
 
         layout.addMember(title);
         layout.addMember(form);
@@ -94,28 +90,28 @@
     }
 
     @Override
-    public Canvas createOld(DataList dataList) {
-        List<Data> items = dataList.getAll();
+    public Canvas createOld(final DataList dataList) {
+        final List<Data> items = dataList.getAll();
 
-        Data f = getData(items, "q1");
-        Data t = getData(items, "q2");
-        DataItem[] fItems = f.getItems();
-        DataItem[] tItems = t.getItems();
+        final Data f = getData(items, "q1");
+        final Data t = getData(items, "q2");
+        final DataItem[] fItems = f.getItems();
+        final DataItem[] tItems = t.getItems();
 
-        StringBuilder sb = new StringBuilder();
-        sb.append(mapValues.get(fItems[0].getLabel()));
-        sb.append(" " + MESSAGES.to() + " ");
-        sb.append(mapValues.get(tItems[0].getLabel()));
+        final StringBuilder sb = new StringBuilder();
+        sb.append(this.mapValues.get(fItems[0].getLabel()));
+        sb.append(" " + this.MESSAGES.to() + " ");
+        sb.append(this.mapValues.get(tItems[0].getLabel()));
 
-        Label old = new Label(sb.toString());
+        final Label old = new Label(sb.toString());
         old.setWidth(130);
 
-        HLayout layout = new HLayout();
+        final HLayout layout = new HLayout();
         layout.setWidth("400px");
-        Label label = new Label(dataList.getLabel());
+        final Label label = new Label(dataList.getLabel());
         label.setWidth("200px");
 
-        Canvas back = getBackButton(dataList.getState());
+        final Canvas back = getBackButton(dataList.getState());
 
         layout.addMember(label);
         layout.addMember(old);
@@ -123,7 +119,6 @@
         return layout;
     }
 
-
     /**
      * This method returns the selected data.
      *
@@ -131,56 +126,46 @@
      */
     @Override
     public Data[] getData() {
-        List<Data> data = new ArrayList<Data>();
+        final List<Data> data = new ArrayList<Data>();
 
-        boolean valid = saveClassValues();
+        final boolean valid = saveClassValues();
         if (valid) {
-            DataItem firstItem = new DefaultDataItem("q1", "q1", this.first);
-            DataItem secItem = new DefaultDataItem("q2", "q2", this.second);
-            data.add(new DefaultData(
-                "q1",
-                null,
-                null,
-                new DataItem[] { firstItem }));
-            data.add(new DefaultData(
-                "q2",
-                null,
-                null,
-                new DataItem[] { secItem }));
+            final DataItem firstItem = new DefaultDataItem("q1", "q1", this.first);
+            final DataItem secItem = new DefaultDataItem("q2", "q2", this.second);
+            data.add(new DefaultData("q1", null, null, new DataItem[] { firstItem }));
+            data.add(new DefaultData("q2", null, null, new DataItem[] { secItem }));
         }
         return data.toArray(new Data[data.size()]);
     }
 
-
     @Override
-    public void setValues(String cid, boolean checked) {
+    public void setValues(final String cid, final boolean checked) {
         // No user interaction, do nothing.
     }
 
-
     @Override
     public boolean renderCheckboxes() {
         // No selection, return false.
         return false;
     }
 
-
     @Override
-    public void success() {}
+    public void success(final FixingsOverviewInfo fixInfo) {
+    }
 
     protected boolean saveClassValues() {
-        String v1 = from.getValueAsString();
-        String v2 = to.getValueAsString();
+        final String v1 = this.from.getValueAsString();
+        final String v2 = this.to.getValueAsString();
         try {
-            int v1i = Integer.parseInt(v1);
-            int v2i = Integer.parseInt(v2);
+            final int v1i = Integer.parseInt(v1);
+            final int v2i = Integer.parseInt(v2);
             if (v1i <= v2i) {
                 this.first = v1;
                 this.second = v2;
                 return true;
             }
         }
-        catch(NumberFormatException nfe) {
+        catch (final NumberFormatException nfe) {
             return false;
         }
         return false;