Mercurial > lada > lada-server

annotate src/main/java/de/intevation/lada/rest/QueryService.java @ 265:6c26e6474c0f

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Added service to fetch sql query configurations.
author Torsten Irländer <torsten.irlaender@intevation.de>
date Wed, 24 Jul 2013 09:09:57 +0200
parents
children 2e86f535f290
rev   line source
265
6c26e6474c0f Added service to fetch sql query configurations.
Torsten Irländer <torsten.irlaender@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
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5 import javax.enterprise.context.RequestScoped;
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6 import javax.inject.Inject;
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7 import javax.inject.Named;
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8 import javax.ws.rs.GET;
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9 import javax.ws.rs.Path;
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10 import javax.ws.rs.Produces;
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11 import javax.ws.rs.core.Context;
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12 import javax.ws.rs.core.HttpHeaders;
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13 import javax.ws.rs.core.UriInfo;
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14
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15 import de.intevation.lada.auth.Authentication;
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16 import de.intevation.lada.auth.AuthenticationException;
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17 import de.intevation.lada.model.LOrt;
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18
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19 /**
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20 * This class produces a RESTful service to read, write and update
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21 * LOrt objects.
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22 *
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23 * @author <a href="mailto:torsten.irlaender@intevation.de">Torsten Irländer</a>
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24 */
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25 @Path("/query")
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26 @RequestScoped
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27 public class QueryService
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28 {
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29 /**
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30 * The authorization module.
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31 */
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32 @Inject
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33 @Named("ldapauth")
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34 private Authentication authentication;
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35
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36 /**
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37 * Request SQL-Queries
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38 *
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39 * Query parameters are used for the filter in form of key-value pairs.
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40 *
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41 * @param info The URL query parameters.
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42 * @param headers The HTTP header containing authorization information.
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43 * @return Response object.
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44 */
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45 @GET
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46 @Produces("text/json")
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47 public Response filter(
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48 @Context UriInfo info,
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49 @Context HttpHeaders headers
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50 ) {
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51 try {
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52 if (!authentication.isAuthorizedUser(headers)) {
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53 return new Response(false, 699, new ArrayList<LOrt>());
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54 }
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55 String queries = this.loadQueryConfig();
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56 Response response = new Response(true, 200, queries);
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57 return response;
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58 }
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59 catch(AuthenticationException ae) {
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60 return new Response(false, 699, new ArrayList<LOrt>());
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61 }
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62 }
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63
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64 private String loadQueryConfig() {
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65 String query = "[]";
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66 return query;
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67 }
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68 }
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