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annotate flys-client/src/main/java/de/intevation/flys/client/server/MapOutputServiceImpl.java @ 1448:c39aa5a6478c

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#409 Made layer list and map layers synchron. flys-client/trunk@3465 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 19 Dec 2011 14:58:24 +0000
parents 28eb4dfe2cbf
children f7b3d5833f3b
rev   line source
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4c65c5b60a86 First step of refactoring the map creation - implemented a MapOutputService.
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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 org.w3c.dom.Document;
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7
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8 import org.apache.log4j.Logger;
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9
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10 import com.google.gwt.user.server.rpc.RemoteServiceServlet;
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11
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12 import de.intevation.artifacts.common.utils.ClientProtocolUtils;
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13 import de.intevation.artifacts.common.utils.XMLUtils;
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14
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15 import de.intevation.artifacts.httpclient.http.HttpClient;
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16 import de.intevation.artifacts.httpclient.http.HttpClientImpl;
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17 import de.intevation.artifacts.httpclient.exceptions.ConnectionException;
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18
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19 import de.intevation.flys.client.shared.exceptions.ServerException;
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20 import de.intevation.flys.client.shared.model.Collection;
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28eb4dfe2cbf Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map.
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21 import de.intevation.flys.client.shared.model.MapConfig;
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22
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23 import de.intevation.flys.client.client.services.MapOutputService;
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24
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25
4c65c5b60a86 First step of refactoring the map creation - implemented a MapOutputService.
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26 public class MapOutputServiceImpl
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27 extends RemoteServiceServlet
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28 implements MapOutputService
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29 {
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30
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31 private static final Logger logger =
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32 Logger.getLogger(MapOutputServiceImpl.class);
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33
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34
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35 public static final String ERROR_NO_MAP_CONFIG = "error_no_map_config";
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parents: 1370
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36
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parents: 1370
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37
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38 public MapConfig doOut(Collection collection)
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39 throws ServerException
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40 {
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41 logger.info("MapOutputServiceImpl.doOut");
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42
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43 String url = getServletContext().getInitParameter("server-url");
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44 String uuid = collection.identifier();
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45
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46 try {
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47 Document request = ClientProtocolUtils.newOutCollectionDocument(
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48 uuid, "floodmap", "floodmap");
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49
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50 HttpClient client = new HttpClientImpl(url);
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51 InputStream is = client.collectionOut(request, uuid, "floodmap");
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52
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53 Document response = XMLUtils.parseDocument(is);
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54
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55 return MapHelper.parseConfig(response);
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56 }
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57 catch (ConnectionException e) {
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58 logger.error(e, e);
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59 }
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60 catch (IOException ioe) {
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61 logger.error(ioe, ioe);
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62 }
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64 throw new ServerException(ERROR_NO_MAP_CONFIG);
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65 }
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66 }
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67 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org