Mercurial > lada > lada-server
changeset 482:ac5c5f581d59
Added messwert services.
author | Raimund Renkert <raimund.renkert@intevation.de> |
---|---|
date | Wed, 18 Feb 2015 11:47:19 +0100 (2015-02-18) |
parents | eab3718f1482 |
children | 4fab79ec8a93 |
files | src/main/java/de/intevation/lada/rest/MesswertService.java |
diffstat | 1 files changed, 169 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/main/java/de/intevation/lada/rest/MesswertService.java Wed Feb 18 11:47:19 2015 +0100 @@ -0,0 +1,169 @@ +/* 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.LMesswert; +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; + +@Path("messwert") +@RequestScoped +public class MesswertService { + + /* 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 messung 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")) { + logger.debug("get all"); + return defaultRepo.getAll(LMesswert.class, "land"); + } + String messungId = params.getFirst("messungId"); + QueryBuilder<LMesswert> builder = + new QueryBuilder<LMesswert>( + defaultRepo.entityManager("land"), + LMesswert.class); + builder.and("messungsId", messungId); + return defaultRepo.filter(builder.getQuery(), "land"); + } + + /** + * Get a messung 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(LMesswert.class, Integer.valueOf(id), "land"); + } + + @POST + @Path("/") + @Produces(MediaType.APPLICATION_JSON) + public Response create( + @Context HttpHeaders headers, + LMesswert messwert + ) { + if (!authentication.isAuthenticated(headers)) { + return new Response(false, 699, null); + } + /* Persist the new messung object*/ + return defaultRepo.create(messwert, "land"); + } + + /** + * Update an existing messung object. + * + * @return Response object containing the updated probe object. + */ + @PUT + @Path("/") + @Produces(MediaType.APPLICATION_JSON) + public Response update(@Context HttpHeaders headers, LMesswert messwert) { + if (!authentication.isAuthenticated(headers)) { + logger.debug("User is not authenticated!"); + return new Response(false, 699, null); + } + Response response = defaultRepo.update(messwert, "land"); + Response updated = defaultRepo.getById( + LMesswert.class, + ((LMesswert)response.getData()).getId(), "land"); + return updated; + } + + /** + * Delete an existing messung 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 messwert object by id*/ + Response messwert = + defaultRepo.getById(LMesswert.class, Integer.valueOf(id), "land"); + LMesswert messwertObj = (LMesswert)messwert.getData(); + /* Delete the messwert object*/ + return defaultRepo.delete(messwertObj, "land"); + } +}