--- a/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java	Fri Oct 23 07:37:39 2009 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/GNVArtifactBase.java	Fri Oct 23 08:50:50 2009 +0000
@@ -65,6 +65,8 @@
                                                               + XPATH_IDENTIFIER_REPLACE
                                                               + "']";
 
+    
+    protected String uuid = null;
     /**
      * The current Transition
      */
@@ -96,7 +98,7 @@
     @Override
     public Document advance(Document target, CallContext context) {
         log.debug("GNVArtifactBase.advance");
-        String uuid = Config.getStringXPath(target, "action/uuid/@value");
+        this.uuid = Config.getStringXPath(target, "action/uuid/@value");
         Document result = XMLUtils.newDocument();
         try {
             if (this.current != null) {
@@ -112,8 +114,6 @@
                             // 2.Ergebnisse Berechnen
                             this.current.advance(uuid, context.getMeta());
                             // 3. Ergebnisse Übergeben
-                            nextStep.setDescibeData(this.current
-                                    .getDescibeData());
                             nextStep.putInputData(this.current.getInputData(),
                                     uuid);
                             // 4. Umschalten auf neue Transistion
@@ -209,8 +209,7 @@
         Document result = XMLUtils.newDocument();
         try {
             if (this.current != null) {
-                String uuid = Config.getStringXPath(target,
-                        "action/uuid/@value");
+                this.uuid = Config.getStringXPath(target,"action/uuid/@value");
                 Collection<InputData> inputData = this.parseInputData(target,
                                                                       "/action/data/input");
                 if (!inputData.isEmpty()){
@@ -275,7 +274,7 @@
         }
     }
 
-    protected Document createDescibeOutput(CallMeta callMeta) {
+    protected Document createDescibeOutput(CallMeta callMeta, String uuid) {
         log.debug("GNVArtifactBase.createDescibeOutput");
         Document document = XMLUtils.newDocument();
         Element rootNode = this.createRootNode(document);
@@ -284,7 +283,7 @@
         this.createCurrentState(rootNode, document);
         this.createReachableStates(rootNode, document);
         this.createModel(rootNode, document);
-        this.createUserInterface(rootNode, document, callMeta);
+        this.createUserInterface(rootNode, document, callMeta, uuid);
         return document;
     }
 
@@ -360,11 +359,11 @@
     }
 
     protected void createUserInterface(Element parent, Document document,
-                                       CallMeta callMeta) {
+                                       CallMeta callMeta, String uuid) {
         Element uiNode = xmlUtilities.createArtifactElement(document, "ui");
 
         if (this.current != null) {
-            this.current.describe(document, uiNode, callMeta);
+            this.current.describe(document, uiNode, callMeta, uuid);
         }
 
         parent.appendChild(uiNode);
@@ -464,8 +463,7 @@
         try {
 
             if (current != null && current instanceof OutputTransition) {
-                String uuid = Config.getStringXPath(format,
-                        "action/uuid/@value");
+                this.uuid = Config.getStringXPath(format,"action/uuid/@value");
                 ((OutputTransition) current)
                         .out(this.readOutputType(format), this.parseInputData(
                                 format, "/action/out/params/input"),