Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/server/MapOutputServiceImpl.java @ 4012:9743bf17fce3
Reverted merge-victims in ChangeLog.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Tue, 02 Oct 2012 09:34:19 +0200 |
parents | f7b3d5833f3b |
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rev | line source |
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First step of refactoring the map creation - implemented a MapOutputService.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.client.server; |
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2 |
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3 import java.io.InputStream; |
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4 import java.io.IOException; |
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5 |
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6 import java.util.Map; |
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7 |
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8 import org.w3c.dom.Document; |
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9 |
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10 import org.apache.log4j.Logger; |
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11 |
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12 import com.google.gwt.user.server.rpc.RemoteServiceServlet; |
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13 |
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14 import de.intevation.artifacts.common.utils.ClientProtocolUtils; |
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15 import de.intevation.artifacts.common.utils.XMLUtils; |
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16 |
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17 import de.intevation.artifacts.httpclient.http.HttpClient; |
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18 import de.intevation.artifacts.httpclient.http.HttpClientImpl; |
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19 import de.intevation.artifacts.httpclient.exceptions.ConnectionException; |
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20 |
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21 import de.intevation.flys.client.shared.exceptions.ServerException; |
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22 import de.intevation.flys.client.shared.model.Collection; |
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23 import de.intevation.flys.client.shared.model.MapConfig; |
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24 import de.intevation.flys.client.shared.model.OutputMode; |
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25 import de.intevation.flys.client.client.services.MapOutputService; |
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26 |
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27 |
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28 public class MapOutputServiceImpl |
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29 extends RemoteServiceServlet |
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30 implements MapOutputService |
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31 { |
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32 |
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33 private static final Logger logger = |
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34 Logger.getLogger(MapOutputServiceImpl.class); |
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35 |
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36 |
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37 public static final String ERROR_NO_MAP_CONFIG = "error_no_map_config"; |
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38 |
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39 public static final String ERROR_NO_MAP_OUTPUT_TYPE = "error_no_map_output_type"; |
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40 |
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41 public MapConfig doOut(Collection collection) |
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42 throws ServerException |
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43 { |
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44 logger.info("MapOutputServiceImpl.doOut"); |
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45 |
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46 String url = getServletContext().getInitParameter("server-url"); |
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47 String uuid = collection.identifier(); |
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48 |
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49 Map<String, OutputMode> modes = collection.getOutputModes(); |
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50 String requestMode = ""; |
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51 if (modes.containsKey("floodmap")) { |
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52 requestMode = "floodmap"; |
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53 } |
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54 else if (modes.containsKey("map")) { |
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55 requestMode = "map"; |
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56 } |
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57 else { |
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58 throw new ServerException(ERROR_NO_MAP_OUTPUT_TYPE); |
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59 } |
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60 |
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61 try { |
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62 Document request = ClientProtocolUtils.newOutCollectionDocument( |
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63 uuid, requestMode, requestMode); |
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64 |
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65 HttpClient client = new HttpClientImpl(url); |
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66 InputStream is = client.collectionOut(request, uuid, requestMode); |
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67 |
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68 Document response = XMLUtils.parseDocument(is); |
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69 |
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70 return MapHelper.parseConfig(response); |
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71 } |
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72 catch (ConnectionException e) { |
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73 logger.error(e, e); |
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74 } |
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75 catch (IOException ioe) { |
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76 logger.error(ioe, ioe); |
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77 } |
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78 |
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79 throw new ServerException(ERROR_NO_MAP_CONFIG); |
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80 } |
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81 } |
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82 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |