--- a/artifacts/src/main/java/org/dive4elements/river/utils/RiverUtils.java	Thu Jan 18 20:10:59 2018 +0100
+++ b/artifacts/src/main/java/org/dive4elements/river/utils/RiverUtils.java	Thu Jan 18 20:12:01 2018 +0100
@@ -51,7 +51,8 @@
 /**
  * Static helper methods to e.g. access D4EArtifacts data.
  *
- * @deprecated Don't use RiverUtils to get data from an {@link Artifact} anymore.
+ * @deprecated Don't use RiverUtils to get data from an
+ * {@link Artifact} anymore.
  * Instead use and/or create a {@link Access} class hierarchy.
  **/
 @Deprecated
@@ -61,7 +62,7 @@
     private static Logger log = Logger.getLogger(RiverUtils.class);
 
     /**
-     * An enum that represents the 5 possible WQ modes in FLYS. The 5 values are
+     * Enum that represents the 5 possible WQ modes in FLYS. The 5 values are
      * <i>QFREE</i> <i>QGAUGE</i> <i>WGAUGE</i> <i>WFREE</i> and <i>NONE</i>.
      */
     public static enum WQ_MODE { QFREE, QGAUGE, WFREE, WGAUGE, NONE };
@@ -272,7 +273,9 @@
         if (locationStr == null || locationStr.length() == 0) {
             if (flys instanceof WINFOArtifact) {
                 WINFOArtifact winfo = (WINFOArtifact) flys;
-                if (winfo.getReferenceStartKm() != null && winfo.getReferenceEndKms() != null) {
+                if (winfo.getReferenceStartKm() != null
+                    && winfo.getReferenceEndKms() != null
+                ) {
                     return new double[]
                         {
                             winfo.getReferenceStartKm().doubleValue(),
@@ -589,7 +592,8 @@
 
         for (MainValue mv: mainValues) {
             if (mv.getValue().doubleValue() == value) {
-                log.debug("Found named main value: " + mv.getMainValue().getName());
+                log.debug("Found named main value: "
+                    + mv.getMainValue().getName());
                 return mv.getMainValue().getName();
             }
         }
@@ -695,10 +699,12 @@
             String diffs = "";
             for(int i = 0; i < datas.length; i+=2) {
                 // e.g.:
-                // 42537f1e-3522-42ef-8968-635b03d8e9c6;longitudinal_section.w;1
-                WKms minuendWKms = wState.getWKms(StringUtil.unbracket(datas[i+0]),
+                //42537f1e-3522-42ef-8968-635b03d8e9c6;longitudinal_section.w;1
+                WKms minuendWKms = wState.getWKms(
+                    StringUtil.unbracket(datas[i + 0]),
                     context, 0, 0);
-                WKms subtrahendWKms = wState.getWKms(StringUtil.unbracket(datas[i+1]),
+                WKms subtrahendWKms = wState.getWKms(
+                    StringUtil.unbracket(datas[i + 1]),
                     context, 0, 0);
                 if (minuendWKms != null && subtrahendWKms != null) {
                     diffs += StringUtil.wWrap(minuendWKms.getName())