--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/ChangeOptionsAction.java	Fri Sep 25 07:28:49 2009 +0000
@@ -0,0 +1,71 @@
+/**
+ *
+ */
+package de.intevation.gnv.action;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.log4j.Logger;
+import org.apache.struts.action.ActionForm;
+import org.apache.struts.action.ActionForward;
+import org.apache.struts.action.ActionMapping;
+import org.w3c.dom.Node;
+
+import de.intevation.gnv.action.sessionmodel.SessionModel;
+import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
+import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
+import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
+import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription;
+import de.intevation.gnv.util.XMLUtils;
+import de.intevation.gnv.util.XSLTransformer;
+
+/**
+ * @author Tim Englich <tim.englich@intevation.de>
+ *
+ */
+public class ChangeOptionsAction extends ArtifactDatabaseActionBase {
+    /**
+     * the logger, used to log exceptions and additonaly information
+     */
+    private static Logger log = Logger.getLogger(ChangeOptionsAction.class);
+    /**
+     * Constructor
+     */
+    public ChangeOptionsAction() {
+        super();
+    }
+
+    @Override
+    public ActionForward execute(ActionMapping mapping, ActionForm form,
+            HttpServletRequest request, HttpServletResponse response)
+            throws Exception {
+        log.debug("NextArtifactStepAction.execute");
+        SessionModel sm = SessionModelFactory.getInstance().getSessionModel(request);
+        ArtifactDescription ad = (ArtifactDescription)sm.getCurrentArtifact();
+        ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance().getArtifactDatabaseClient();
+        
+
+        ArtifactDescription artifactDescription = adc.getCurrentStepDescription(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact());
+        
+        Node currentUI = artifactDescription.getCurrentUI();
+        XSLTransformer transformer = new XSLTransformer();
+        String ui = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "dynamic"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui.xsl"));
+        
+        request.setAttribute("ui", ui);
+        
+        String staticUI = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "static"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui-static.xsl"));
+        request.setAttribute("staticui", staticUI);
+        
+        request.setAttribute("furthertargets", (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()));
+        
+        if (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()){
+        }else{
+            request.setAttribute("diagramm", true);
+        }
+        return super.execute(mapping, form, request, response);
+    }
+    
+    
+
+}