--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/FloodMapState.java	Mon Nov 19 00:07:53 2012 +0100
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/FloodMapState.java	Tue Nov 20 12:53:14 2012 +0100
@@ -1,19 +1,5 @@
 package de.intevation.flys.artifacts.states;
 
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.log4j.Logger;
-import org.geotools.feature.FeatureCollection;
-import org.geotools.feature.FeatureCollections;
-import org.geotools.feature.simple.SimpleFeatureBuilder;
-import org.opengis.feature.simple.SimpleFeature;
-import org.opengis.feature.simple.SimpleFeatureType;
-
 import com.vividsolutions.jts.geom.Coordinate;
 import com.vividsolutions.jts.geom.Geometry;
 import com.vividsolutions.jts.geom.LineString;
@@ -48,6 +34,20 @@
 import de.intevation.flys.wsplgen.JobObserver;
 import de.intevation.flys.wsplgen.Scheduler;
 
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+import org.geotools.feature.FeatureCollection;
+import org.geotools.feature.FeatureCollections;
+import org.geotools.feature.simple.SimpleFeatureBuilder;
+import org.opengis.feature.simple.SimpleFeature;
+import org.opengis.feature.simple.SimpleFeatureType;
+
 
 public class FloodMapState
 extends      DefaultState
@@ -517,11 +517,11 @@
 
 
             if (geom instanceof LineString) {
-                geom = applyElevationAttribute(feature, (LineString) geom);
+                geom = applyElevationAttribute(feature, geom);
                 lines.add(feature);
             }
             else if (geom instanceof Polygon) {
-                geom = applyElevationAttribute(feature, (Polygon) geom);
+                geom = applyElevationAttribute(feature, geom);
                 polygons.add(feature);
             }
             else {
@@ -743,8 +743,11 @@
 
     protected WQKms getWQKms(FLYSArtifact flys, CallContext cc) {
         String   wspString = flys.getDataAsString(WSP_ARTIFACT);
-        String[] parts     = wspString.split(";");
-
+        if (wspString == null) {
+            logger.debug("getWQKms(): wspString == null");
+            return null;
+        }
+        String[] parts = wspString.split(";");
         String otherArtifact = parts[0];
 
         int idx = -1;
@@ -843,6 +846,7 @@
             target.mkdir();
         }
         FileTools.walkTree(source, new FileTools.FileVisitor() {
+            @Override
             public boolean visit(File file) {
                 if (!file.isDirectory()) {
                     String name = file.getName();