Mercurial > lada > lada-server

annotate src/main/java/de/intevation/lada/rest/LZusatzwertService.java @ 152:53f6d290a559

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New service for LZusatzWert objects. A valid get request contains the following parameter: - probe=$PROBEID
author Raimund Renkert <rrenkert@intevation.de>
date Fri, 14 Jun 2013 14:11:06 +0200
parents
children 0474c86a2f4a
rev   line source
152
53f6d290a559 New service for LZusatzWert objects.
Raimund Renkert <rrenkert@intevation.de>
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1 package de.intevation.lada.rest;
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2
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3 import java.util.ArrayList;
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4 import java.util.HashMap;
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5 import java.util.Map;
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6
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7 import javax.enterprise.context.RequestScoped;
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8 import javax.inject.Inject;
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9 import javax.inject.Named;
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10 import javax.ws.rs.Consumes;
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11 import javax.ws.rs.GET;
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12 import javax.ws.rs.POST;
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13 import javax.ws.rs.PUT;
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14 import javax.ws.rs.Path;
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15 import javax.ws.rs.PathParam;
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16 import javax.ws.rs.Produces;
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17 import javax.ws.rs.core.Context;
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18 import javax.ws.rs.core.MultivaluedMap;
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19 import javax.ws.rs.core.UriInfo;
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20
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21 import de.intevation.lada.data.Repository;
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22 import de.intevation.lada.model.LZusatzWert;
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23
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24 /**
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25 * This class produces a RESTful service to read the contents of
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26 * l_zusatz_wert table.
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27 *
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28 * @author <a href="mailto:rrenkert@intevation.de">Raimund Renkert</a>
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29 */
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30 @Path("/zusatzwert")
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31 @RequestScoped
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32 public class LZusatzwertService
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33 {
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34 /**
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35 * The Repository for SUmwelt.
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36 */
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37 @Inject
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38 @Named("lzusatzwertrepository")
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39 private Repository repository;
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40
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41 /**
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42 * Request a LZusatzWert via its id.
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43 *
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44 * @param id The LProbe id
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45 * @return JSON Object via REST service.
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46 */
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47 @GET
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48 @Path("/{id}")
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49 @Produces("text/json")
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50 public Response findById(@PathParam("id") String id) {
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51 return repository.findById(LZusatzWert.class, id);
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52 }
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53
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54 /**
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55 * Request LMessert via a filter.
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56 *
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57 * Query parameters are used for the filter in form of key-value pairs.
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58 *
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59 * @param info The URL query parameters.
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60 * @return JSON Object via Rest service.
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61 */
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62 @GET
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63 @Produces("text/json")
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64 public Response filter(@Context UriInfo info) {
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65 MultivaluedMap<String, String> params = info.getQueryParameters();
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66 if (params.isEmpty()) {
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67 return new Response(false, 609, new ArrayList<LZusatzWert>());
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68 }
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69 Map<String, String> filter = new HashMap<String, String>();
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70 if (!params.containsKey("probe")) {
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71 return new Response(false, 609, new ArrayList<LZusatzWert>());
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72 }
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73 for (String key: params.keySet()) {
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74 filter.put(key, params.getFirst(key));
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75 }
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76
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77 return repository.filter(filter);
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78 }
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79
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80 @PUT
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81 @Produces("text/json")
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82 @Consumes("application/json")
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83 public Response update(LZusatzWert zusatzwert) {
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84 return repository.update(zusatzwert);
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85 }
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86
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87 @POST
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88 @Produces("text/json")
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89 @Consumes("application/json")
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90 public Response create(LZusatzWert zusatzwert) {
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91 return repository.create(zusatzwert);
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92 }
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93 }
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