--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FastCrossSectionChunk.java	Tue Jan 17 09:00:30 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FastCrossSectionChunk.java	Tue Jan 17 17:05:18 2012 +0000
@@ -1,17 +1,21 @@
 package de.intevation.flys.artifacts.model;
 
-import java.util.ArrayList;
 import java.util.List;
 import java.util.Collections;
 
 import java.io.Serializable;
 
-import de.intevation.flys.model.CrossSectionLine;
 import de.intevation.flys.model.CrossSection;
 
+import de.intevation.flys.model.FastCrossSectionLine;
+
+import org.apache.log4j.Logger;
+
 public class FastCrossSectionChunk
 implements   Serializable
 {
+    private static Logger log = Logger.getLogger(FastCrossSectionChunk.class);
+
     public static final String PREFIX = "FCSC:";
     public static final double KM_RANGE = 1.0;
 
@@ -29,13 +33,15 @@
         startKm = Math.floor(km);
         double stopKm = startKm + KM_RANGE;
 
-        List<CrossSectionLine> csls = cs.getLines(startKm, stopKm);
+        long startTime = System.currentTimeMillis();
 
-        crossSectionLines = new ArrayList
-            <FastCrossSectionLine>(csls.size());
+        crossSectionLines = cs.getFastLines(startKm, stopKm);
 
-        for (CrossSectionLine csl: csls) {
-            crossSectionLines.add(new FastCrossSectionLine(csl));
+        long stopTime = System.currentTimeMillis();
+
+        if (log.isDebugEnabled()) {
+            log.debug("Fetching cross section lines took " + 
+                (float)(stopTime-startTime)/1000f + " secs.");
         }
     }