--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gnv/src/main/java/de/intevation/gnv/action/StoreAction.java	Wed Mar 17 13:31:38 2010 +0000
@@ -0,0 +1,87 @@
+package de.intevation.gnv.action;
+
+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.ArtifactObject;
+
+import java.io.OutputStream;
+
+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;
+
+/**
+ * @author Ingo Weinzierl (ingo.weinzierl@intevation.de)
+ */
+public class StoreAction extends ArtifactDatabaseActionBase {
+
+    public static final String RESOURCE_DOWNLOAD_FAILURE = "no.artifact.chosen";
+
+    private static Logger logger = Logger.getLogger(StoreAction.class);
+
+    public StoreAction() {
+        super();
+    }
+
+    public ActionForward execute(
+        ActionMapping       mapping,
+        ActionForm          form,
+        HttpServletRequest  request,
+        HttpServletResponse response)
+    throws Exception
+    {
+        SessionModelFactory sf = SessionModelFactory.getInstance();
+        SessionModel        sm = sf.getSessionModel(request);
+
+        ArtifactDatabaseClientFactory adcf =
+            ArtifactDatabaseClientFactory.getInstance();
+        ArtifactDatabaseClient adc =
+            adcf.getArtifactDatabaseClient(getLocale(request));
+        ArtifactObject artifact = sm.getCurrentArtifact();
+
+        // no artifact set at the moment (which means, the user didn't select a
+        // fis yet.
+        if (artifact == null) {
+            logger.warn("No artifact/fis selected yet.");
+
+            request.setAttribute(
+                CommunicationKeys.REQUEST_EXCEPTION_PROJECT,
+                RESOURCE_DOWNLOAD_FAILURE);
+
+            return super.execute(mapping, form, request, response);
+        }
+
+        logger.info("Export artifact " + artifact.getId());
+        setHeaders(response, artifact.getId());
+
+        OutputStream out = response.getOutputStream();
+        adc.doExport(
+            sm.getSelectedArtifactFactory(),
+            artifact,
+            out);
+
+        out.flush();
+        out.close();
+
+        return null;
+    }
+
+    protected void setHeaders(HttpServletResponse response, String uuid) {
+        String filename = "GNVArtefakt_" + uuid + ".xml";
+
+        response.setHeader("Content-Type", "application/xml");
+        response.setHeader(
+            "Content-Disposition",
+            "attachment;filename=" + filename);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :