Mercurial > dive4elements > river
comparison gwt-client/src/main/java/org/dive4elements/river/client/server/MapOutputServiceImpl.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 15:23:37 +0200 |
| parents | flys-client/src/main/java/org/dive4elements/river/client/server/MapOutputServiceImpl.java@821a02bbfb4e |
| children | 172338b1407f |
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| 5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
|---|---|
| 1 package org.dive4elements.river.client.server; | |
| 2 | |
| 3 import java.io.InputStream; | |
| 4 import java.io.IOException; | |
| 5 | |
| 6 import java.util.Map; | |
| 7 | |
| 8 import org.w3c.dom.Document; | |
| 9 | |
| 10 import org.apache.log4j.Logger; | |
| 11 | |
| 12 import com.google.gwt.user.server.rpc.RemoteServiceServlet; | |
| 13 | |
| 14 import org.dive4elements.artifacts.common.utils.ClientProtocolUtils; | |
| 15 import org.dive4elements.artifacts.common.utils.XMLUtils; | |
| 16 | |
| 17 import org.dive4elements.artifacts.httpclient.http.HttpClient; | |
| 18 import org.dive4elements.artifacts.httpclient.http.HttpClientImpl; | |
| 19 import org.dive4elements.artifacts.httpclient.exceptions.ConnectionException; | |
| 20 | |
| 21 import org.dive4elements.river.client.shared.exceptions.ServerException; | |
| 22 import org.dive4elements.river.client.shared.model.Collection; | |
| 23 import org.dive4elements.river.client.shared.model.MapConfig; | |
| 24 import org.dive4elements.river.client.shared.model.OutputMode; | |
| 25 import org.dive4elements.river.client.client.services.MapOutputService; | |
| 26 | |
| 27 | |
| 28 public class MapOutputServiceImpl | |
| 29 extends RemoteServiceServlet | |
| 30 implements MapOutputService | |
| 31 { | |
| 32 | |
| 33 private static final Logger logger = | |
| 34 Logger.getLogger(MapOutputServiceImpl.class); | |
| 35 | |
| 36 | |
| 37 public static final String ERROR_NO_MAP_CONFIG = "error_no_map_config"; | |
| 38 | |
| 39 public static final String ERROR_NO_MAP_OUTPUT_TYPE = "error_no_map_output_type"; | |
| 40 | |
| 41 public MapConfig doOut(Collection collection) | |
| 42 throws ServerException | |
| 43 { | |
| 44 logger.info("MapOutputServiceImpl.doOut"); | |
| 45 | |
| 46 String url = getServletContext().getInitParameter("server-url"); | |
| 47 String uuid = collection.identifier(); | |
| 48 | |
| 49 Map<String, OutputMode> modes = collection.getOutputModes(); | |
| 50 String requestMode = ""; | |
| 51 if (modes.containsKey("floodmap")) { | |
| 52 requestMode = "floodmap"; | |
| 53 } | |
| 54 else if (modes.containsKey("map")) { | |
| 55 requestMode = "map"; | |
| 56 } | |
| 57 else { | |
| 58 throw new ServerException(ERROR_NO_MAP_OUTPUT_TYPE); | |
| 59 } | |
| 60 | |
| 61 try { | |
| 62 Document request = ClientProtocolUtils.newOutCollectionDocument( | |
| 63 uuid, requestMode, requestMode); | |
| 64 | |
| 65 HttpClient client = new HttpClientImpl(url); | |
| 66 InputStream is = client.collectionOut(request, uuid, requestMode); | |
| 67 | |
| 68 Document response = XMLUtils.parseDocument(is); | |
| 69 | |
| 70 return MapHelper.parseConfig(response); | |
| 71 } | |
| 72 catch (ConnectionException e) { | |
| 73 logger.error(e, e); | |
| 74 } | |
| 75 catch (IOException ioe) { | |
| 76 logger.error(ioe, ioe); | |
| 77 } | |
| 78 | |
| 79 throw new ServerException(ERROR_NO_MAP_CONFIG); | |
| 80 } | |
| 81 } | |
| 82 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |