--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/ParameterMatrix.java	Thu Jan 18 20:10:59 2018 +0100
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/ParameterMatrix.java	Thu Jan 18 20:12:01 2018 +0100
@@ -134,7 +134,8 @@
         DataItem[] items = options.getItems();
 
         if (items == null) {
-            GWT.log("No items found in StringOptionsData '" + groupTitle + "'");
+            GWT.log("No items found in StringOptionsData '"
+                + groupTitle + "'");
             return;
         }
 
@@ -160,7 +161,8 @@
         DataItem[] items = options.getItems();
 
         if (items == null) {
-            GWT.log("No items found in StringOptionsData '" + groupTitle + "'");
+            GWT.log("No items found in StringOptionsData '"
+                + groupTitle + "'");
             return;
         }
 
@@ -218,14 +220,16 @@
         }
 
         for (int i = 0, n = columnNames.size(); i < n; i++) {
-            ListGridField field = new ListGridField(columnNames.get(i), MESSAGE.getString(columnNames.get(i)));
+            ListGridField field = new ListGridField(
+                columnNames.get(i), MESSAGE.getString(columnNames.get(i)));
             field.setType(ListGridFieldType.BOOLEAN);
             field.setCanEdit(true);
             fields.add(field);
             selected.put(columnNames.get(i), new ArrayList<String>());
         }
 
-        ListGridField[] fieldsArray = fields.toArray(new ListGridField[fields.size()]);
+        ListGridField[] fieldsArray = fields.toArray(
+            new ListGridField[fields.size()]);
         listGrid.setFields(fieldsArray);
 
         int nVals = valueNames.size();
@@ -338,7 +342,8 @@
                 String columnName = columnNames.get(i);
                 if (Boolean.valueOf(record.getAttribute(columnName)) == true) {
                     if (result.containsKey(columnName)) {
-                        result.get(columnName).add(record.getAttribute(columnName + "-value"));
+                        result.get(columnName).add(
+                            record.getAttribute(columnName + "-value"));
                     }
                     else {
                         List<String> items = new ArrayList<String>();