--- a/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java	Wed Sep 16 12:38:24 2009 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/artifacts/fis/FISArtifact.java	Thu Sep 17 13:38:12 2009 +0000
@@ -81,18 +81,22 @@
     public Document advance(Document target, CallContext context) {
         if (this.productArtifact == null){
             if (this.current != null){
-                String uuid = Config.getStringXPath(target, "action/uuid/@value"); // TODO: müssen wir für das subartifact eine veränderte uuid führen?
-                String hash = Config.getStringXPath(target, "action/hash/@value");
-                this.productArtifact = this.current.getArtifactFactory().createArtifact(uuid, context);
-                Document feedDocument =  xmlUtilities.reInitDocument(this.createFeedProductArtifactDocument(uuid, hash));
-                log.debug("Feed ==> "+this.xmlUtilities.writeDocument2String(feedDocument));
-                Document descibeDocument =  xmlUtilities.reInitDocument(this.productArtifact.describe(context));
-                log.debug("Descibe ==> "+this.xmlUtilities.writeDocument2String(descibeDocument));
-                this.productArtifact.feed(feedDocument, context);
-                String targetName =  Config.getStringXPath(descibeDocument, "result/reachable-states/state/@name");
-                Document advanceDocument = xmlUtilities.reInitDocument(this.createAdvanceProductArtifactDocument(uuid, hash, targetName));
-                log.debug("Advance ==> "+this.xmlUtilities.writeDocument2String(advanceDocument));
-                return this.productArtifact.advance(advanceDocument, context);
+                try {
+                    String uuid = Config.getStringXPath(target, "action/uuid/@value"); // TODO: müssen wir für das subartifact eine veränderte uuid führen?
+                    String hash = Config.getStringXPath(target, "action/hash/@value");
+                    this.productArtifact = this.current.getArtifactFactory().createArtifact(uuid, context);
+                    Document feedDocument =  xmlUtilities.reInitDocument(this.createFeedProductArtifactDocument(uuid, hash));
+                    log.debug("Feed ==> "+this.xmlUtilities.writeDocument2String(feedDocument));
+                    Document descibeDocument =  xmlUtilities.reInitDocument(this.productArtifact.describe(context));
+                    log.debug("Descibe ==> "+this.xmlUtilities.writeDocument2String(descibeDocument));
+                    this.productArtifact.feed(feedDocument, context);
+                    String targetName =  Config.getStringXPath(descibeDocument, "result/reachable-states/state/@name");
+                    Document advanceDocument = xmlUtilities.reInitDocument(this.createAdvanceProductArtifactDocument(uuid, hash, targetName));
+                    log.debug("Advance ==> "+this.xmlUtilities.writeDocument2String(advanceDocument));
+                    return this.productArtifact.advance(advanceDocument, context);
+                } catch (RuntimeException e) {
+                    log.error(e,e);
+                }
             }else{
                 log.warn("Artifact is not configured properly. Call feed first.");
                 // TODO Fehlerdokument erzeugen.
@@ -169,7 +173,14 @@
         if (this.productArtifact == null){
             return this.createDescibeOutput();
         }else{
-            return this.productArtifact.describe(context);
+            Document document = this.productArtifact.describe(context);
+            document = new ArtifactXMLUtilities().reInitDocument(document);
+            Node staticNode = Config.getNodeXPath(document, "/result/ui/static");
+            if (staticNode != null){
+                Node staticUI = this.createSelectBox(document);
+                staticNode.insertBefore(staticUI, staticNode.getFirstChild());
+            }
+            return document;
         }
     }
 
@@ -328,38 +339,52 @@
     protected void createUserInterface(Element parent, Document document){
         Element uiNode = xmlUtilities.createArtifactElement(document,"ui");
         ArtifactXMLUtilities xmlUtilities = new ArtifactXMLUtilities();
+        Node dynamic = xmlUtilities.createArtifactElement(document, "dynamic"); 
+        uiNode.appendChild(dynamic);
         if (this.products != null && !this.products.isEmpty()){
-            String selectboxName = "product";
-            Iterator<Product> it = this.products.values().iterator();
-            Element selectNode = xmlUtilities.createXFormElement(document,"select1");
-            selectNode.setAttribute("ref", selectboxName);
-            uiNode.appendChild(selectNode);
-            
-            Element lableNode = xmlUtilities.createXFormElement(document, "label");
-            lableNode.setTextContent(selectboxName);
-            selectNode.appendChild(lableNode);
-            Element choiceNode = xmlUtilities.createXFormElement(document, "choices");
-            selectNode.appendChild(choiceNode);
-            while (it.hasNext()){
-                Product p = it.next();
-                Element itemNode = xmlUtilities.createXFormElement(document, "item");
-                
-                
-                Element choiceLableNode = xmlUtilities.createXFormElement(document, "label");
-                choiceLableNode.setTextContent(p.getName());
-                itemNode.appendChild(choiceLableNode);
-                
-                Element choicValueNode = xmlUtilities.createXFormElement(document, "value");
-                choicValueNode.setTextContent(p.getName());
-                itemNode.appendChild(choicValueNode);
-                
-                choiceNode.appendChild(itemNode);
-                
-            }
+            Element selectNode = createSelectBox(document);
+ 
+            dynamic.appendChild(selectNode);
         }
         
         parent.appendChild(uiNode);
     }
+    /**
+     * @param document
+     * @param xmlUtilities
+     * @return
+     */
+    private Element createSelectBox(Document document) {
+        ArtifactXMLUtilities xmlUtilities = new ArtifactXMLUtilities();
+        String selectboxName = "product";
+        Iterator<Product> it = this.products.values().iterator();
+        Element selectNode = xmlUtilities.createXFormElement(document,"select1");
+        selectNode.setAttribute("ref", selectboxName);
+        
+        
+        Element lableNode = xmlUtilities.createXFormElement(document, "label");
+        lableNode.setTextContent(selectboxName);
+        selectNode.appendChild(lableNode);
+        Element choiceNode = xmlUtilities.createXFormElement(document, "choices");
+        selectNode.appendChild(choiceNode);
+        while (it.hasNext()){
+            Product p = it.next();
+            Element itemNode = xmlUtilities.createXFormElement(document, "item");
+            
+            
+            Element choiceLableNode = xmlUtilities.createXFormElement(document, "label");
+            choiceLableNode.setTextContent(p.getName());
+            itemNode.appendChild(choiceLableNode);
+            
+            Element choicValueNode = xmlUtilities.createXFormElement(document, "value");
+            choicValueNode.setTextContent(p.getName());
+            itemNode.appendChild(choicValueNode);
+            
+            choiceNode.appendChild(itemNode);
+            
+        }
+        return selectNode;
+    }
     
     protected void createOutputs(Element parent, Document document){
         log.debug("GNVArtifactBase.createOutputs");