[Lada-commits] [PATCH 3 of 3] Added status services

[Wald Commits]

# HG changeset patch
# User Raimund Renkert <raimund.renkert at intevation.de>
# Date 1424264240 -3600
# Node ID c1b0f421748873c889f6ec27e08d5f45084e1471
# Parent  65ca349d31cf62e62e701ef60d35ff76c658e9a7
Added status services.

diff -r 65ca349d31cf -r c1b0f4217488 src/main/java/de/intevation/lada/rest/StatusService.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/de/intevation/lada/rest/StatusService.java	Wed Feb 18 13:57:20 2015 +0100
@@ -0,0 +1,168 @@
+/* Copyright (C) 2013 by Bundesamt fuer Strahlenschutz
+ * Software engineering by Intevation GmbH
+ *
+ * This file is Free Software under the GNU GPL (v>=3) 
+ * and comes with ABSOLUTELY NO WARRANTY! Check out 
+ * the documentation coming with IMIS-Labordaten-Application for details. 
+ */
+package de.intevation.lada.rest;
+
+import javax.enterprise.context.RequestScoped;
+import javax.inject.Inject;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.HttpHeaders;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.core.UriInfo;
+
+import org.apache.log4j.Logger;
+
+import de.intevation.lada.model.land.LStatus;
+import de.intevation.lada.util.annotation.AuthenticationConfig;
+import de.intevation.lada.util.annotation.AuthorizationConfig;
+import de.intevation.lada.util.annotation.RepositoryConfig;
+import de.intevation.lada.util.auth.Authentication;
+import de.intevation.lada.util.auth.AuthenticationType;
+import de.intevation.lada.util.auth.Authorization;
+import de.intevation.lada.util.auth.AuthorizationType;
+import de.intevation.lada.util.data.QueryBuilder;
+import de.intevation.lada.util.data.Repository;
+import de.intevation.lada.util.data.RepositoryType;
+import de.intevation.lada.util.rest.Response;
+
+ at Path("status")
+ at RequestScoped
+public class StatusService {
+
+    /* The logger used in this class.*/
+    @Inject
+    private Logger logger;
+
+    /* The data repository granting read/write access.*/
+    @Inject
+    @RepositoryConfig(type=RepositoryType.RW)
+    private Repository defaultRepo;
+
+    /* The authentication module.*/
+    @Inject
+    @AuthenticationConfig(type=AuthenticationType.NONE)
+    private Authentication authentication;
+
+    /* The authorization module.*/
+    @Inject
+    @AuthorizationConfig(type=AuthorizationType.NONE)
+    private Authorization authorization;
+
+    /**
+     * Get all objects.
+     *
+     * @return Response object containing all messung objects.
+     */
+    @GET
+    @Path("/")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response get(
+        @Context HttpHeaders headers,
+        @Context UriInfo info
+    ) {
+        if (!authentication.isAuthenticated(headers)) {
+            logger.debug("User is not authenticated!");
+            return new Response(false, 699, null);
+        }
+        MultivaluedMap<String, String> params = info.getQueryParameters();
+        if (params.isEmpty() || !params.containsKey("messungId")) {
+            return defaultRepo.getAll(LStatus.class, "land");
+        }
+        String messungId = params.getFirst("messungId");
+        QueryBuilder<LStatus> builder =
+            new QueryBuilder<LStatus>(
+                defaultRepo.entityManager("land"),
+                LStatus.class);
+        builder.and("messungsId", messungId);
+        return defaultRepo.filter(builder.getQuery(), "land");
+    }
+
+    /**
+     * Get an object by id.
+     *
+     * @return Response object containing a single messung.
+     */
+    @GET
+    @Path("/{id}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getById(
+        @Context HttpHeaders headers,
+        @PathParam("id") String id
+    ) {
+        if (!authentication.isAuthenticated(headers)) {
+            logger.debug("User is not authenticated!");
+            return new Response(false, 699, null);
+        }
+        return defaultRepo.getById(LStatus.class, Integer.valueOf(id), "land");
+    }
+
+    @POST
+    @Path("/")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response create(
+        @Context HttpHeaders headers,
+        LStatus status
+    ) {
+        if (!authentication.isAuthenticated(headers)) {
+            return new Response(false, 699, null);
+        }
+        /* Persist the new object*/
+        return defaultRepo.create(status, "land");
+    }
+
+    /**
+     * Update an existing object.
+     *
+     * @return Response object containing the updated probe object.
+     */
+    @PUT
+    @Path("/")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response update(@Context HttpHeaders headers, LStatus status) {
+        if (!authentication.isAuthenticated(headers)) {
+            logger.debug("User is not authenticated!");
+            return new Response(false, 699, null);
+        }
+        Response response = defaultRepo.update(status, "land");
+        Response updated = defaultRepo.getById(
+            LStatus.class,
+            ((LStatus)response.getData()).getId(), "land");
+        return updated;
+    }
+
+    /**
+     * Delete an existing object by id.
+     *
+     * @return Response object.
+     */
+    @DELETE
+    @Path("/{id}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response delete(
+        @Context HttpHeaders headers,
+        @PathParam("id") String id
+    ) {
+        if (!authentication.isAuthenticated(headers)) {
+            logger.debug("User is not authenticated!");
+            return new Response(false, 699, null);
+        }
+        /* Get the object by id*/
+        Response object =
+            defaultRepo.getById(LStatus.class, Integer.valueOf(id), "land");
+        LStatus obj = (LStatus)object.getData();
+        /* Delete the object*/
+        return defaultRepo.delete(obj, "land");
+    }
+}