--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/FLYSArtifact.java	Tue May 15 15:31:39 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/FLYSArtifact.java	Wed May 16 08:21:02 2012 +0000
@@ -604,6 +604,31 @@
 
     /**
      * This method returns the value of a StateData object stored in the data
+     * pool of this Artifact as Double.
+     *
+     * @param name The name of the StateData object.
+     *
+     * @return an Double representing the value of the data object or null if
+     * no object was found for <i>name</i>.
+     *
+     * @throws NumberFormatException if the value of the data object could not
+     * be transformed into a Double.
+     */
+    public Double getDataAsDouble(String name)
+    throws NumberFormatException
+    {
+        String value = getDataAsString(name);
+
+        if (value != null && value.length() > 0) {
+            return Double.parseDouble(value);
+        }
+
+        return null;
+    }
+
+
+    /**
+     * This method returns the value of a StateData object stored in the data
      * pool of this Artifact as Long.
      *
      * @param name The name of the StateData object.
@@ -904,6 +929,8 @@
     public List<Output> getOutputs(Object context) {
         logger.debug("##### Get Outputs for: " + identifier() + " #####");
 
+        dumpArtifact();
+
         List<String> stateIds  = getPreviousStateIds();
         List<Output> generated = new ArrayList<Output>();