--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/states/fixation/LocationSelect.java	Wed Jan 09 14:48:53 2019 +0100
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/states/fixation/LocationSelect.java	Wed Jan 09 17:13:25 2019 +0100
@@ -9,20 +9,18 @@
 package org.dive4elements.river.artifacts.states.fixation;
 
 import org.apache.log4j.Logger;
-
 import org.dive4elements.artifacts.Artifact;
-
 import org.dive4elements.river.artifacts.D4EArtifact;
 import org.dive4elements.river.artifacts.model.fixings.FixingsOverview;
 import org.dive4elements.river.artifacts.model.fixings.FixingsOverviewFactory;
 import org.dive4elements.river.artifacts.states.RangeState;
 
-
 /**
  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
  */
 public class LocationSelect extends RangeState {
 
+    private static final long serialVersionUID = 1L;
     /** The log used in this class. */
     private static Logger log = Logger.getLogger(LocationSelect.class);
 
@@ -38,23 +36,17 @@
     }
 
     @Override
-    protected double[] getMinMax(Artifact artifact) {
-        D4EArtifact flysArtifact = (D4EArtifact) artifact;
-        String riverName = flysArtifact.getDataAsString("river");
-        FixingsOverview overview = FixingsOverviewFactory
-            .getOverview(riverName);
+    protected double[] getMinMax(final Artifact artifact) {
+        final D4EArtifact flysArtifact = (D4EArtifact) artifact;
+        final String riverName = flysArtifact.getDataAsString("river");
+        final FixingsOverview overview = FixingsOverviewFactory.getOverview(riverName);
 
-        return new double[]{
-            overview.getExtent().getStart(),
-            overview.getExtent().getEnd()};
+        return new double[] { overview.getExtent().getStart(), overview.getExtent().getEnd() };
     }
 
-
     /** Misuse to set location mode. */
     @Override
-    public boolean validate(Artifact artifact)
-    throws IllegalArgumentException
-    {
+    public boolean validate(final Artifact artifact) throws IllegalArgumentException {
         ((D4EArtifact) artifact).addStringData("ld_mode", "distance");
         return super.validate(artifact);
     }