--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifact-database/src/main/java/org/dive4elements/artifactdatabase/rest/CreateResource.java	Thu Apr 25 10:57:18 2013 +0200
@@ -0,0 +1,115 @@
+/*
+ * 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.common.utils.XMLUtils;
+
+import de.intevation.artifacts.ArtifactDatabase;
+import de.intevation.artifacts.ArtifactDatabaseException;
+import de.intevation.artifacts.ArtifactNamespaceContext;
+
+import java.io.IOException;
+
+import org.apache.log4j.Logger;
+
+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;
+
+import org.w3c.dom.Document;
+
+/**
+ * Resource to create a new artifact within artifact database.
+ * @author <a href="mailto:sascha.teichmann@intevation">Sascha L. Teichmann</a>
+ */
+public class CreateResource
+extends      BaseResource
+{
+    private static Logger logger = Logger.getLogger(CreateResource.class);
+
+    /**
+     * server URL where to reach the resource.
+     */
+    public static final String PATH = "/create";
+
+    /**
+     * XPATH to figure out the name of the factory which should be used
+     * to create the new artifact.
+     */
+    public static final String XPATH_FACTORY = "/art:action/art:factory/@name";
+
+    /**
+     * Error message if no factory was given.
+     */
+    public static final String NO_FACTORY_MESSAGE = "No factory given";
+
+    /**
+     * Error message if no artifact was created.
+     */
+    public static final String NO_ARTIFACT_CREATED = "No artifact created";
+
+    @Override
+    protected Representation innerPost(Representation requestRepr)
+    throws ResourceException
+    {
+        Document inputDocument = null;
+        try {
+            DomRepresentation input = new DomRepresentation(requestRepr);
+            input.setNamespaceAware(true);
+            inputDocument = input.getDocument();
+        }
+        catch (IOException ioe) {
+            logger.error(ioe.getMessage());
+            Response response = getResponse();
+            response.setStatus(Status.CLIENT_ERROR_BAD_REQUEST, ioe);
+            return new EmptyRepresentation();
+        }
+
+        String factory = XMLUtils.xpathString(
+            inputDocument,
+            XPATH_FACTORY,
+            ArtifactNamespaceContext.INSTANCE);
+
+        if (factory == null || factory.length() == 0) {
+            Response response = getResponse();
+            response.setStatus(
+                Status.CLIENT_ERROR_BAD_REQUEST, NO_FACTORY_MESSAGE);
+            return new EmptyRepresentation();
+        }
+
+        if (logger.isDebugEnabled()) {
+            logger.debug("Create artifact with factory '" + factory + "'");
+        }
+
+        ArtifactDatabase db = getArtifactDatabase();
+
+        try {
+            return new DomRepresentation(
+                MediaType.APPLICATION_XML,
+                db.createArtifactWithFactory(factory,
+                                             getCallMeta(),
+                                             inputDocument));
+        }
+        catch (ArtifactDatabaseException adbe) {
+            Response response = getResponse();
+            response.setStatus(
+                Status.CLIENT_ERROR_UNPROCESSABLE_ENTITY, adbe.getMessage());
+            return new EmptyRepresentation();
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :