diff artifact-database/src/main/java/de/intevation/artifactdatabase/rest/ServiceResource.java @ 73:d1b8c91b4506

Added url '/service/{service}' to REST server to offer the actual service over HTTP. artifacts/trunk@601 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 22 Jan 2010 11:56:28 +0000
parents
children 48d1a9a082c2
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--- /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 :

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