Mercurial > dive4elements > gnv-client

annotate gnv/src/main/java/de/intevation/gnv/action/SelectArtifactFactoryAction.java @ 34:25fdec8b4c69

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Added Global Errorhandling to the GNV-Client gnv/trunk@170 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Fri, 02 Oct 2009 08:38:57 +0000
parents 07e9c137a2f1
children 4405f31bbc30
rev   line source
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.action;
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5
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6 import java.util.Collection;
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7
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8 import javax.servlet.http.HttpServletRequest;
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9 import javax.servlet.http.HttpServletResponse;
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10
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11 import org.apache.log4j.Logger;
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12 import org.apache.struts.action.ActionForm;
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13 import org.apache.struts.action.ActionForward;
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14 import org.apache.struts.action.ActionMapping;
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16 import de.intevation.gnv.action.sessionmodel.SessionModel;
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17 import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
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18 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
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19 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
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20 import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription;
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21 import de.intevation.gnv.artifactdatabase.objects.ArtifactFactory;
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22 import de.intevation.gnv.artifactdatabase.objects.ArtifactObject;
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23 import de.intevation.gnv.util.XSLTransformer;
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24
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25 /**
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26 * @author Tim Englich <tim.englich@intevation.de>
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27 *
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28 */
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29 public class SelectArtifactFactoryAction extends ArtifactDatabaseActionBase {
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30 /**
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31 * the logger, used to log exceptions and additonaly information
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32 */
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33 private static Logger log = Logger.getLogger(SelectArtifactFactoryAction.class);
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34
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35 /**
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36 * @see de.intevation.gnv.action.ArtifactDatabaseActionBase#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
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37 */
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38 @Override
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39 public ActionForward execute(ActionMapping mapping, ActionForm form,
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40 HttpServletRequest request, HttpServletResponse response)
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41 throws Exception {
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42 log.debug("SelectArtifactFactoryAction.execute");
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43 String selectedArtifactFactoryID = request.getParameter("artifactFactory");
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44 log.debug("Selected ArtifactFactory ==> "+selectedArtifactFactoryID);
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45
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46 try {
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47 SessionModel sm = SessionModelFactory.getInstance().getSessionModel(request);
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48 Collection<ArtifactObject> artifactFactories = sm.getArtifactFactories();
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49 // L�scht die Artifactspezifischen Attribute am Sessionmodel
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50 sm.resetModel();
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51 if (artifactFactories == null || artifactFactories.isEmpty()){
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52 new FetchArtifactFactoriesAction().execute(mapping, form, request, response);
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53
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54 }
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55
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56 sm.selectArtifactFactory(selectedArtifactFactoryID);
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57 ArtifactObject af = sm.getSelectedArtifactFactory();;
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58 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance().getArtifactDatabaseClient();
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59 ArtifactObject artifact = adc.createNewArtifact(af);
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60 sm.setCurrentArtifact(artifact);
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61
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62 ArtifactDescription artifactdescription = adc.getCurrentStepDescription(af, artifact);
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63
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64 XSLTransformer transformer = new XSLTransformer();
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65 String ui = transformer.transform(artifactdescription.getCurrentUI(), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui.xsl"));
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66
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67 request.setAttribute("ui", ui);
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68
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69 // return succsess
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70 return super.execute(mapping, form, request, response);
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71 } catch (Exception e) {
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72 log.error(e,e);
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73 request.setAttribute(CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID, e.getMessage());
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74 return super.getExceptionForward(mapping);
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75 }
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76 }
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78 /**
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79 * Constructor
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80 */
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81 public SelectArtifactFactoryAction() {
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82 }
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83
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84 }
http://dive4elements.wald.intevation.org