Mercurial > lada > lada-server
view src/main/java/de/intevation/lada/rest/LKommentarService.java @ 409:183f8116d9a6
Added license header to source files.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Mon, 20 Jan 2014 12:27:00 +0100 |
parents | 07c4186cbfab |
children |
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/* 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 java.util.ArrayList; import java.util.List; import java.util.logging.Logger; import javax.enterprise.context.RequestScoped; import javax.inject.Inject; import javax.inject.Named; import javax.ws.rs.Consumes; 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.MultivaluedMap; import javax.ws.rs.core.UriInfo; import de.intevation.lada.auth.Authentication; import de.intevation.lada.auth.AuthenticationException; import de.intevation.lada.data.QueryBuilder; import de.intevation.lada.data.Repository; import de.intevation.lada.model.LKommentarP; /** * This class produces a RESTful service to read, write and update * LKommentarP objects. * * @author <a href="mailto:rrenkert@intevation.de">Raimund Renkert</a> */ @Path("/kommentare") @RequestScoped public class LKommentarService { /** * The Repository. */ @Inject @Named("lkommentarRepository") private Repository repository; /** * The authorization module. */ @Inject @Named("ldapauth") private Authentication authentication; /** * The logger for this class */ @Inject private Logger logger; /** * Delete a LKommentarP object identified by 'probeId' and 'kId'. * * @param kId The object id. * @param probeId The LProbe object id. * @param headers The HTTP headers containing authorization information. * @return Response object. */ @DELETE @Path("/{kId}/{probeId}") @Produces("text/json") public Response delete( @PathParam("kId") String kId, @PathParam("probeId") String probeId, @Context HttpHeaders headers ) { try { if (!authentication.isAuthorizedUser(headers)) { return new Response(false, 699, new ArrayList<LKommentarP>()); } if (authentication.hasAccess(headers, probeId)) { QueryBuilder<LKommentarP> builder = new QueryBuilder<LKommentarP>( repository.getEntityManager(), LKommentarP.class); builder.and("probeId", probeId).and("kId", kId); Response response = repository.filter(builder.getQuery()); List<LKommentarP> list = (List<LKommentarP>)response.getData(); if (!list.isEmpty()) { repository.delete(list.get(0)); return new Response(true, 200, null); } return new Response(false, 600, null); } return new Response(false, 698, new ArrayList<LKommentarP>()); } catch(AuthenticationException ae) { return new Response(false, 699, new ArrayList<LKommentarP>()); } } /** * Request a list of LKommentarP objects filtered by LProbe id. * * @param info The URL parameters * @param headers The HTTP header containing authorization information. * @return Response object. */ @GET @Produces("text/json") public Response filter( @Context UriInfo info, @Context HttpHeaders headers ) { try { if (!authentication.isAuthorizedUser(headers)) { return new Response(false, 699, new ArrayList<LKommentarP>()); } MultivaluedMap<String, String> params = info.getQueryParameters(); if (params.isEmpty() || !params.containsKey("probeId")) { return new Response(false, 609, new ArrayList<LKommentarP>()); } String probeId = params.getFirst("probeId"); QueryBuilder<LKommentarP> builder = new QueryBuilder<LKommentarP>( repository.getEntityManager(), LKommentarP.class); builder.and("probeId", probeId); return repository.filter(builder.getQuery()); } catch(AuthenticationException ae) { return new Response(false, 699, new ArrayList<LKommentarP>()); } } /** * Update a LKommentarP object. * * @param kommentar The LKommentarP object to update. * @param headers The HTTP header containing authorization information. * @return Response object. */ @PUT @Path("/{kId}/{probeId}") @Produces("text/json") @Consumes("application/json") public Response update( LKommentarP kommentar, @Context HttpHeaders headers ) { try { String probeId = kommentar.getProbeId(); if (authentication.hasAccess(headers, probeId)) { return repository.update(kommentar); } return new Response(false, 698, new ArrayList<LKommentarP>()); } catch(AuthenticationException ae) { return new Response(false, 699, new ArrayList<LKommentarP>()); } } /** * Create a new LKommentarP object. * * @param kommentar The new LKommentarP object. * @param headers The HTTP header containing authorization information. * @return Response object. */ @POST @Consumes("application/json") @Produces("text/json") public Response create( LKommentarP kommentar, @Context HttpHeaders headers ) { try { String probeId = kommentar.getProbeId(); if (authentication.hasAccess(headers, probeId)) { return repository.create(kommentar); } return new Response(false, 698, new ArrayList<LKommentarP>()); } catch(AuthenticationException ae) { return new Response(false, 699, new ArrayList<LKommentarP>()); } } }