# HG changeset patch
# User Sascha L. Teichmann <sascha.teichmann@intevation.de>
# Date 1264161388 0
# Node ID d1b8c91b4506b49c29d5d26b4db1eb06b8cb079b
# Parent  b01e47317a7872ad14dcef5c25a6f425049943f4
Added url '/service/{service}' to REST server to offer the actual service over HTTP.


artifacts/trunk@601 c6561f87-3c4e-4783-a992-168aeb5c3f6f

diff -r b01e47317a78 -r d1b8c91b4506 ChangeLog
--- a/ChangeLog	Fri Jan 22 11:40:26 2010 +0000
+++ b/ChangeLog	Fri Jan 22 11:56:28 2010 +0000
@@ -1,3 +1,12 @@
+2010-01-22	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ServiceResource.java:
+	  New REST wrapper to call the service. Bound under '/service/{service}' 
+	  where '{service}' is the name of the service as announced by '/services'.
+
+	* artifact-database/src/main/java/de/intevation/artifactdatabase/rest/RestApp.java:
+	  Register new resource to web server.
+
 2010-01-22	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
 
 	* artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ServicesResource.java:
diff -r b01e47317a78 -r d1b8c91b4506 artifact-database/src/main/java/de/intevation/artifactdatabase/rest/RestApp.java
--- a/artifact-database/src/main/java/de/intevation/artifactdatabase/rest/RestApp.java	Fri Jan 22 11:40:26 2010 +0000
+++ b/artifact-database/src/main/java/de/intevation/artifactdatabase/rest/RestApp.java	Fri Jan 22 11:56:28 2010 +0000
@@ -36,6 +36,7 @@
         Router router = new Router(context);
 
         router.attach(ServicesResource.PATH,    ServicesResource.class);
+        router.attach(ServiceResource.PATH,     ServiceResource.class);
         router.attach(FactoriesResource.PATH,   FactoriesResource.class);
         router.attach(CreateResource.PATH,      CreateResource.class);
         router.attach(ArtifactResource.PATH,    ArtifactResource.class);
diff -r b01e47317a78 -r d1b8c91b4506 artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ServiceResource.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ServiceResource.java	Fri Jan 22 11:56:28 2010 +0000
@@ -0,0 +1,70 @@
+package de.intevation.artifactdatabase.rest;
+
+import org.restlet.representation.Representation;
+import org.restlet.representation.EmptyRepresentation;
+
+import org.restlet.ext.xml.DomRepresentation;
+
+import de.intevation.artifacts.ArtifactDatabase;
+import de.intevation.artifacts.ArtifactDatabaseException;
+
+import org.restlet.data.Request;
+import org.restlet.data.Response;
+import org.restlet.data.Status;
+import org.restlet.data.MediaType;
+
+import org.apache.log4j.Logger;
+
+import org.w3c.dom.Document;
+
+import java.io.IOException;
+
+/**
+ * @author Sascha L. Teichmann (sascha.teichmann@intevation)
+ */
+public class ServiceResource
+extends      BaseResource
+{
+    private static Logger logger = Logger.getLogger(ServiceResource.class);
+
+    public static final String PATH = "/service/{service}";
+
+    public static final String NO_SUCH_ACTION_MESSAGE = "no such service";
+
+    protected Representation innerPost(Representation requestRepr) {
+
+        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();
+        }
+
+        Request request = getRequest();
+
+        String service = (String)request.getAttributes().get("service");
+
+        ArtifactDatabase db = (ArtifactDatabase)getContext()
+            .getAttributes().get("database");
+
+        try {
+            return new DomRepresentation(
+                MediaType.APPLICATION_XML,
+                db.process(service, inputDocument, getCallMeta()));
+        }
+        catch (ArtifactDatabaseException adbe) {
+            logger.warn(adbe.getLocalizedMessage(), adbe);
+            Response response = getResponse();
+            response.setStatus(
+                Status.CLIENT_ERROR_BAD_REQUEST, adbe.getMessage());
+            return new EmptyRepresentation();
+        }
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :