--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/states/LocationDistanceSelect.java	Mon Jun 25 16:07:41 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/states/LocationDistanceSelect.java	Mon Jun 25 17:58:11 2018 +0200
@@ -9,23 +9,18 @@
 package org.dive4elements.river.artifacts.states;
 
 import org.apache.log4j.Logger;
-
+import org.dive4elements.artifactdatabase.data.StateData;
 import org.dive4elements.artifacts.Artifact;
-
-import org.dive4elements.artifactdatabase.data.StateData;
-
+import org.dive4elements.artifacts.CallContext;
 import org.dive4elements.river.artifacts.D4EArtifact;
 import org.dive4elements.river.artifacts.WINFOArtifact;
-
 import org.dive4elements.river.artifacts.access.RangeAccess;
-
+import org.dive4elements.river.artifacts.resources.Resources;
 
 /**
  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
  */
-public class LocationDistanceSelect
-extends      ComputationRangeState
-{
+public class LocationDistanceSelect extends ComputationRangeState {
 
     /** The log used in this class. */
     private static Logger log = Logger.getLogger(LocationDistanceSelect.class);
@@ -36,55 +31,46 @@
     /** The name of the 'locations' field. */
     public static final String LOCATIONS = "ld_locations";
 
-
     /**
      * The default constructor that initializes an empty State object.
      */
     public LocationDistanceSelect() {
     }
 
-
     @Override
     protected String getUIProvider() {
         return "location_distance_panel";
     }
 
-
     /** Validates the range (or location). */
     @Override
-    public boolean validate(Artifact artifact)
-    throws IllegalArgumentException
-    {
+    public boolean validate(final Artifact artifact) throws IllegalArgumentException {
         log.debug("LocationDistanceSelect.validate");
 
-        D4EArtifact flys = (D4EArtifact)artifact;
-        StateData mode = getData(flys, MODE);
-        String mValue = mode != null ? (String)mode.getValue() : null;
+        final D4EArtifact flys = (D4EArtifact) artifact;
+        final StateData mode = getData(flys, MODE);
+        final String mValue = mode != null ? (String) mode.getValue() : null;
         if (mValue != null) {
             if (mValue.equals("distance")) {
                 return super.validate(flys);
-            }
-            else {
+            } else {
                 return validateLocations(flys);
             }
         }
         return false;
     }
 
-
     /** Validate selected locations. */
-    protected boolean validateLocations(D4EArtifact flys)
-    throws    IllegalArgumentException
-    {
-        StateData dValues = getData(flys, LOCATIONS);
-        String    values  = dValues != null ? (String)dValues.getValue() : null;
+    protected boolean validateLocations(final D4EArtifact flys) throws IllegalArgumentException {
+        final StateData dValues = getData(flys, LOCATIONS);
+        final String values = dValues != null ? (String) dValues.getValue() : null;
 
         if (values == null || values.length() == 0) {
             throw new IllegalArgumentException("error_empty_state");
         }
 
-        double[] absMinMax = getMinMax(flys);
-        double[] relMinMax = getMinMaxFromString(values);
+        final double[] absMinMax = getMinMax(flys);
+        final double[] relMinMax = getMinMaxFromString(values);
 
         if (relMinMax[0] < absMinMax[0] || relMinMax[0] > absMinMax[1]) {
             throw new IllegalArgumentException("error_feed_from_out_of_range");
@@ -97,45 +83,46 @@
         return true;
     }
 
-
     /**
      * Extracts the min/max values from String <i>s</i>. An
      * IllegalArgumentException is thrown if there is a value that throws a
      * NumberFormatException.
      *
-     * @param s String that contains whitespace separated double values.
+     * @param s
+     *            String that contains whitespace separated double values.
      *
      * @return a 2dmin array [min,max].
      */
-    public static double[] getMinMaxFromString(String s)
-    throws IllegalArgumentException
-    {
-        String[] values = s.split(" ");
+    public static double[] getMinMaxFromString(final String s) throws IllegalArgumentException {
+        final String[] values = s.split(" ");
 
-        double[] minmax = new double[] {
-            Double.MAX_VALUE,
-            -Double.MAX_VALUE };
+        final double[] minmax = new double[] { Double.MAX_VALUE, -Double.MAX_VALUE };
 
-        for (String v: values) {
+        for (final String v : values) {
             try {
-                double value = Double.valueOf(v);
+                final double value = Double.valueOf(v);
 
                 minmax[0] = minmax[0] < value ? minmax[0] : value;
                 minmax[1] = minmax[1] > value ? minmax[1] : value;
             }
-            catch (NumberFormatException nfe) {
-                throw new IllegalArgumentException(
-                    "error_invalid_double_value");
+            catch (final NumberFormatException nfe) {
+                throw new IllegalArgumentException("error_invalid_double_value");
             }
         }
 
         return minmax;
     }
 
-
-    public static double[] getLocations(WINFOArtifact flys) {
-        RangeAccess ra = new RangeAccess(flys);
+    public static double[] getLocations(final WINFOArtifact flys) {
+        final RangeAccess ra = new RangeAccess(flys);
         return ra.getLocations();
     }
+
+    @Override
+    protected String getTitle(final CallContext context) {
+        // REMARK: that is how it should be: return Resources.getMsg(context.getMeta(), getID());
+        return Resources.getMsg(context.getMeta(), "state.title.location_distance_state");
+    }
+
 }
 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :