Mercurial > dive4elements > gnv-client

annotate gnv/src/main/java/de/intevation/gnv/action/ShowStatisticAction.java @ 1022:28a0628b11b0

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Added license file and license header. gnv/trunk@1258 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 02 Nov 2010 17:15:08 +0000
parents 33198e55371c
children
rev   line source
1022
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1 /*
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2 * Copyright (c) 2010 by Intevation GmbH
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3 *
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4 * This program is free software under the LGPL (>=v2.1)
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5 * Read the file LGPL.txt coming with the software for details
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6 * or visit http://www.gnu.org/licenses/ if it does not exist.
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7 */
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8
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9 package de.intevation.gnv.action;
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10
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11 import java.util.Collection;
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12
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13 import javax.servlet.http.HttpServletRequest;
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14 import javax.servlet.http.HttpServletResponse;
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15
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16 import org.apache.log4j.Logger;
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17 import org.apache.struts.action.ActionForm;
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18 import org.apache.struts.action.ActionForward;
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19 import org.apache.struts.action.ActionMapping;
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20
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21 import de.intevation.gnv.action.sessionmodel.SessionModel;
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22 import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
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23 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
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24 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
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25 import de.intevation.gnv.artifactdatabase.objects.ArtifactStatisticsSet;
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26
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27 /**
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28 * This controller is used to display to statistic of the current
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29 * parameterization.
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30 *
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31 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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32 */
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33 public class ShowStatisticAction extends DescribeUIAction {
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34
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35 /**
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36 * the logger, used to log exceptions and additonaly information
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37 */
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38 private static Logger logger = Logger.getLogger(ShowStatisticAction.class);
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39
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40
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41 /**
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42 * Constructor
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43 */
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44 public ShowStatisticAction() {
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45 super();
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46 }
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47
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48
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49 @Override
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50 public ActionForward execute(
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51 ActionMapping mapping,
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52 ActionForm form,
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53 HttpServletRequest request,
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54 HttpServletResponse response
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55 ) throws Exception
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56 {
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57 if (isSessionExhausted(request)) {
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58 return sessionExhaustedForward(mapping, form, request, response);
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59 }
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60
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61 logger.info("show statistic");
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62 SessionModel sm = SessionModelFactory.getInstance().getSessionModel(
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63 request);
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64
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65 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance()
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66 .getArtifactDatabaseClient(getLocale(request));
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67
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68 try{
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69 Collection<ArtifactStatisticsSet> statistics =
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70 adc.calculateStatistics(sm.getSelectedArtifactFactory(),
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71 sm.getCurrentArtifact());
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72
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73 sm.setStatistics(statistics);
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74
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75 request.setAttribute("statistic", true);
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76 }
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77 catch (Exception e) {
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78 logger.error(e, e);
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79 }
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80
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81 return super.execute(mapping, form, request, response);
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82 }
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83 }
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84 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org