Mercurial > dive4elements > gnv-client

annotate gnv/src/main/java/de/intevation/gnv/action/FetchArtifactFactoriesAction.java @ 963:0441e78cd900

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Add more Javadocs gnv/trunk@1107 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Tue, 18 May 2010 11:09:33 +0000
parents 0aeac0fe5db2
children 28a0628b11b0
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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.ArtifactDatabaseClientFactory;
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16 import de.intevation.gnv.artifactdatabase.client.exception.ArtifactDatabaseClientException;
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17 import de.intevation.gnv.artifactdatabase.objects.ArtifactObject;
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18
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19 /**
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20 * This controller fetches artifact factories from artifact server and stores
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21 * them on a <code>SessionModel</code> object.
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22 *
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23 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
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24 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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25 */
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26 public class FetchArtifactFactoriesAction extends ArtifactDatabaseActionBase {
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27
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28 /**
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29 * the logger, used to log exceptions and additonaly information
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30 */
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31 private static Logger log = Logger
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32 .getLogger(FetchArtifactFactoriesAction.class);
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33
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34 /**
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35 * Constructor
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36 */
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37 public FetchArtifactFactoriesAction() {
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38 super();
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39 }
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40
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41
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42 @Override
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43 public ActionForward execute(ActionMapping mapping, ActionForm form,
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44 HttpServletRequest request,
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45 HttpServletResponse response) throws Exception {
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46 log.debug("ArtifactDatabaseActionBase.execute");
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47 try {
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48 Collection<ArtifactObject> artifactFactories =
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49 ArtifactDatabaseClientFactory.getInstance()
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50 .getArtifactDatabaseClient(getLocale(request))
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51 .getArtifactFactories();
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52
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53 SessionModel sm = SessionModelFactory.getInstance().getSessionModel(
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54 request);
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55
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56 sm.setArtifacteFactories(artifactFactories);
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57
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58 return super.execute(mapping, form, request, response);
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59 }
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60 catch (ArtifactDatabaseClientException e) {
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61 log.error(e, e);
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62 request.setAttribute(
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63 CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
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64 e.getMessage());
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65
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66 return super.getExceptionForward(mapping);
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67 }
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68 catch (Exception e) {
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69 log.error(e, e);
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70 request.setAttribute(
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71 CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID,
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72 e.getMessage());
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73
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74 return super.getExceptionForward(mapping);
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75 }
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76 }
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77 }
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78 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org