--- a/gwt-client/src/main/java/org/dive4elements/river/client/server/MapPrintServiceImpl.java	Thu Jan 18 20:10:59 2018 +0100
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/server/MapPrintServiceImpl.java	Thu Jan 18 20:12:01 2018 +0100
@@ -116,8 +116,9 @@
             layer.put("layers", subLayers);
             // XXX: osm.intevation.de mapache only offers low dpi maps
             // so we need to use the uncached service
-            layer.put("baseURL", url.replace("http://osm.intevation.de/mapcache/?",
-                        "http://osm.intevation.de/cgi-bin/germany.fcgi?"));
+            layer.put("baseURL", url.replace(
+                    "http://osm.intevation.de/mapcache/?",
+                    "http://osm.intevation.de/cgi-bin/germany.fcgi?"));
             layer.put("format", "image/png"); // TODO: Make configurable.
 
             return layer;
@@ -212,7 +213,8 @@
             Map<String, Object> legend = new LinkedHashMap<String, Object>();
             List<Object> classes = new ArrayList<Object>(1);
             Map<String, Object> clazz = new LinkedHashMap<String, Object>();
-            String lgu = MapUtils.getLegendGraphicUrl(layer.url, encode(layer.layers), dpi);
+            String lgu = MapUtils.getLegendGraphicUrl(
+                layer.url, encode(layer.layers), dpi);
             clazz.put("icon", lgu);
             clazz.put("name", layer.description);
             classes.add(clazz);
@@ -259,7 +261,8 @@
                 maxY = Double.parseDouble(maxYS);
             }
             catch (NumberFormatException nfe) {
-                throw new ServletException("Misspelled minX, minY, maxX or maxY");
+                throw new ServletException(
+                    "Misspelled minX, minY, maxX or maxY");
             }
         }