Mercurial > dive4elements > gnv-client

annotate gnv/src/main/java/de/intevation/gnv/action/ShowStatisticAction.java @ 993:9b126bceb0b2

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gnv/issue219: Added rendering of direct links. gnv/trunk@1194 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 10 Jun 2010 22:01:23 +0000
parents 33198e55371c
children 28a0628b11b0
rev   line source
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1 package de.intevation.gnv.action;
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2
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3 import java.util.Collection;
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4
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5 import javax.servlet.http.HttpServletRequest;
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6 import javax.servlet.http.HttpServletResponse;
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7
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8 import org.apache.log4j.Logger;
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9 import org.apache.struts.action.ActionForm;
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10 import org.apache.struts.action.ActionForward;
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11 import org.apache.struts.action.ActionMapping;
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12
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13 import de.intevation.gnv.action.sessionmodel.SessionModel;
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14 import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
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15 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
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16 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
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17 import de.intevation.gnv.artifactdatabase.objects.ArtifactStatisticsSet;
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18
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19 /**
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20 * This controller is used to display to statistic of the current
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21 * parameterization.
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22 *
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23 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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24 */
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25 public class ShowStatisticAction extends DescribeUIAction {
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26
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27 /**
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28 * the logger, used to log exceptions and additonaly information
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29 */
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30 private static Logger logger = Logger.getLogger(ShowStatisticAction.class);
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31
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32
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33 /**
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34 * Constructor
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35 */
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36 public ShowStatisticAction() {
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37 super();
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38 }
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39
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40
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41 @Override
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42 public ActionForward execute(
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43 ActionMapping mapping,
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44 ActionForm form,
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45 HttpServletRequest request,
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46 HttpServletResponse response
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47 ) throws Exception
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48 {
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49 if (isSessionExhausted(request)) {
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50 return sessionExhaustedForward(mapping, form, request, response);
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51 }
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52
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53 logger.info("show statistic");
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54 SessionModel sm = SessionModelFactory.getInstance().getSessionModel(
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55 request);
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56
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57 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance()
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58 .getArtifactDatabaseClient(getLocale(request));
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59
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60 try{
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61 Collection<ArtifactStatisticsSet> statistics =
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62 adc.calculateStatistics(sm.getSelectedArtifactFactory(),
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63 sm.getCurrentArtifact());
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64
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65 sm.setStatistics(statistics);
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66
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67 request.setAttribute("statistic", true);
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68 }
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69 catch (Exception e) {
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70 logger.error(e, e);
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71 }
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72
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73 return super.execute(mapping, form, request, response);
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74 }
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75 }
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76 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org