--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/fixation/FunctionSelect.java	Sat Oct 06 11:14:23 2012 +0200
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/fixation/FunctionSelect.java	Sat Oct 06 11:57:10 2012 +0200
@@ -1,9 +1,7 @@
 package de.intevation.flys.artifacts.states.fixation;
 
 import java.util.Collection;
-import java.util.Iterator;
 
-import org.apache.log4j.Logger;
 import org.w3c.dom.Element;
 
 import de.intevation.artifacts.Artifact;
@@ -18,9 +16,6 @@
  */
 public class FunctionSelect extends DefaultState {
 
-    /** The logger used in this class. */
-    private static Logger logger = Logger.getLogger(FunctionSelect.class);
-
     /**
      * The default constructor that initializes an empty State object.
      */
@@ -42,11 +37,9 @@
         FunctionFactory ff = FunctionFactory.getInstance();
         Collection<Function> fc = ff.getFunctions();
         Element[] functions = new Element[fc.size()];
-        Iterator<Function> i = fc.iterator();
 
         int j = 0;
-        while(i.hasNext()) {
-            Function f = i.next();
+        for (Function f: fc) {
             String n = f.getName();
             String d = f.getDescription();
             functions[j] = createItem(ec, new String[] {d, n});