Mercurial > lada > lada-server
view src/main/java/de/intevation/lada/rest/LProbeService.java @ 107:5abec5413d65
Let all services and repositories return a response object that contains errors and warnings.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Wed, 12 Jun 2013 11:07:16 +0200 |
parents | ba35b1f642ec |
children | 4e181a4aaab0 |
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package de.intevation.lada.rest; import java.util.List; import java.util.Map; import java.util.logging.Logger; import javax.enterprise.context.RequestScoped; import javax.inject.Inject; 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.PathParam; import javax.ws.rs.Produces; import javax.ws.rs.core.Context; import javax.ws.rs.core.MultivaluedMap; import javax.ws.rs.core.UriInfo; import de.intevation.lada.data.LProbeRepository; import de.intevation.lada.model.LProbe; /** * This class produces a RESTful service to read the contents of LProbe table. * * @author <a href="mailto:rrenkert@intevation.de">Raimund Renkert</a> */ @Path("/proben") @RequestScoped public class LProbeService { /** * The Repository for LProbe. */ @Inject private LProbeRepository repository; /** * The logger for this class. */ @Inject private Logger log; /** * Request a LProbe via its id. * * @param id The LProbe id * @return JSON Object via REST service. */ @GET @Path("/{id}") @Produces("text/json") public Response findById(@PathParam("id") String id) { return repository.findById(LProbe.class, id); } /** * Request LProbe via a filter. * * Query parameters are used for the filter in form of key-value pairs. * This filter can take the three parameters * mst=$MSTID (String) * uwb=$UWBID (String) * begin=$PROBEENTNAHMEBEGIN (Timestamp) * * @param info The URL query parameters. * @return JSON Object via Rest service. */ @GET @Produces("text/json") public Response filter(@Context UriInfo info) { MultivaluedMap<String, String> params = info.getQueryParameters(); if (params.isEmpty()) { return repository.findAll(LProbe.class); } String mstId = ""; String uwbId = ""; Long begin = null; if (params.containsKey("mst")) { mstId = params.getFirst("mst"); } if (params.containsKey("uwb")) { uwbId = params.getFirst("uwb"); } if (params.containsKey("begin")) { String tmp = params.getFirst("begin"); try { begin = Long.valueOf(tmp); } catch (NumberFormatException nfe) { begin = null; } } return repository.filter(mstId, uwbId, begin); } @PUT @Path("/{id}") @Produces("text/json") @Consumes("application/json") public Response update(LProbe probe) { return repository.update(probe); } @POST @Produces("text/json") @Consumes("application/json") public Response create(LProbe probe) { return repository.create(probe); } }