--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifact-database/src/main/java/org/dive4elements/artifactdatabase/rest/ExportResource.java	Thu Apr 25 10:57:18 2013 +0200
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2010 by Intevation GmbH
+ *
+ * This program is free software under the LGPL (>=v2.1)
+ * Read the file LGPL.txt coming with the software for details
+ * or visit http://www.gnu.org/licenses/ if it does not exist.
+ */
+
+package de.intevation.artifactdatabase.rest;
+
+import de.intevation.artifacts.ArtifactDatabase;
+import de.intevation.artifacts.ArtifactDatabaseException;
+
+import org.apache.log4j.Logger;
+
+import org.restlet.Request;
+import org.restlet.Response;
+
+import org.restlet.data.MediaType;
+import org.restlet.data.Status;
+
+import org.restlet.ext.xml.DomRepresentation;
+
+import org.restlet.representation.EmptyRepresentation;
+import org.restlet.representation.Representation;
+
+import org.restlet.resource.ResourceException;
+
+/**
+ * Resource to produce an external XML representation of a given
+ * artifact to be import by ImportResource later on.
+ *
+ * @author <a href="mailto:sascha.teichmann@intevation">Sascha L. Teichmann</a>
+ */
+public class ExportResource
+extends      BaseResource
+{
+    private static Logger logger = Logger.getLogger(ExportResource.class);
+
+    /**
+     * server URL where to reach the resource.
+     */
+    public static final String PATH = "/export/{uuid}";
+
+    @Override
+    protected Representation innerGet()
+    throws                   ResourceException
+    {
+        Request request = getRequest();
+
+        String identifier = (String)request.getAttributes().get("uuid");
+
+        if (logger.isDebugEnabled()) {
+            logger.debug("looking for artifact id '" + identifier + "'");
+        }
+
+        ArtifactDatabase db = (ArtifactDatabase)getContext()
+            .getAttributes().get("database");
+
+        try {
+            return new DomRepresentation(
+                MediaType.APPLICATION_XML,
+                db.exportArtifact(identifier, getCallMeta()));
+        }
+        catch (ArtifactDatabaseException adbe) {
+            logger.warn(adbe.getLocalizedMessage(), adbe);
+            Response response = getResponse();
+            response.setStatus(
+                Status.CLIENT_ERROR_NOT_FOUND, adbe.getMessage());
+            return new EmptyRepresentation();
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :