Mercurial > lada > lada-server
view src/main/java/de/intevation/lada/rest/LStatusService.java @ 214:0b233de80756
Fixed typos in url parameter validation.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Wed, 03 Jul 2013 15:56:10 +0200 |
parents | a305412206a3 |
children | d8a3d188046f |
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package de.intevation.lada.rest; import java.util.ArrayList; import javax.enterprise.context.RequestScoped; import javax.inject.Inject; import javax.inject.Named; import javax.ws.rs.Consumes; import javax.ws.rs.GET; import javax.ws.rs.POST; import javax.ws.rs.PUT; import javax.ws.rs.Path; 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.authentication.Authentication; import de.intevation.lada.authentication.AuthenticationException; import de.intevation.lada.data.QueryBuilder; import de.intevation.lada.data.Repository; import de.intevation.lada.model.LStatus; /** * This class produces a RESTful service to read, write and update * LStatus objects. * * @author <a href="mailto:rrenkert@intevation.de">Raimund Renkert</a> */ @Path("/status") @RequestScoped public class LStatusService { /** * The Repository for SUmwelt. */ @Inject @Named("lstatusrepository") private Repository repository; /** * The authorization module. */ @Inject @Named("ldapauth") private Authentication authentication; /** * Request LStatus via a filter. * * Query parameters are used for the filter in form of key-value pairs. * * @param info The URL query parameters. * @param header 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<LStatus>()); } MultivaluedMap<String, String> params = info.getQueryParameters(); if (params.isEmpty() || !params.containsKey("probeId") || !params.containsKey("messungsId")) { return new Response(false, 609, new ArrayList<LStatus>()); } String probeId = params.getFirst("probeId"); if (authentication.hasAccess(headers, probeId)) { QueryBuilder<LStatus> builder = new QueryBuilder<LStatus>( repository.getEntityManager(), LStatus.class); builder.and("probeId", probeId) .and("messungsId", params.getFirst("messungsId")); return repository.filter(builder.getQuery()); } return new Response(false, 698, new ArrayList<LStatus>()); } catch(AuthenticationException ae) { return new Response(false, 699, new ArrayList<LStatus>()); } } /** * Update a LStatus object. * * @param status The LStatus object to update. * @param headers The HTTP header containing authorization information. * @return Response object. */ @PUT @Produces("text/json") @Consumes("application/json") public Response update( LStatus status, @Context HttpHeaders headers ) { try { String probeId = status.getProbeId(); if (authentication.hasAccess(headers, probeId)) { return repository.update(status); } return new Response(false, 698, new ArrayList<LStatus>()); } catch(AuthenticationException ae) { return new Response(false, 699, new ArrayList<LStatus>()); } } /** * Create a new LStatus object. * * @param status The new LStatus object. * @param headers The HTTP header containing authorization information. * @return Response object. */ @POST @Produces("text/json") @Consumes("application/json") public Response create( LStatus status, @Context HttpHeaders headers ) { try { String probeId = status.getProbeId(); if (authentication.hasAccess(headers, probeId)) { return repository.create(status); } return new Response(false, 698, new ArrayList<LStatus>()); } catch(AuthenticationException ae) { return new Response(false, 699, new ArrayList<LStatus>()); } } }