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annotate gnv/src/main/java/de/intevation/gnv/action/ChangeOptionsAction.java @ 29:bba8fd97e549

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Export and Diagrammoptions integrated into GUI gnv/trunk@133 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Tim Englich <tim.englich@intevation.de>
date Fri, 25 Sep 2009 07:28:49 +0000
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children 07e9c137a2f1
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bba8fd97e549 Export and Diagrammoptions integrated into GUI
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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 javax.servlet.http.HttpServletRequest;
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7 import javax.servlet.http.HttpServletResponse;
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8
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9 import org.apache.log4j.Logger;
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10 import org.apache.struts.action.ActionForm;
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11 import org.apache.struts.action.ActionForward;
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12 import org.apache.struts.action.ActionMapping;
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13 import org.w3c.dom.Node;
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14
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15 import de.intevation.gnv.action.sessionmodel.SessionModel;
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16 import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
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17 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
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18 import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
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19 import de.intevation.gnv.artifactdatabase.objects.ArtifactDescription;
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20 import de.intevation.gnv.util.XMLUtils;
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21 import de.intevation.gnv.util.XSLTransformer;
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22
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23 /**
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24 * @author Tim Englich <tim.englich@intevation.de>
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25 *
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26 */
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27 public class ChangeOptionsAction extends ArtifactDatabaseActionBase {
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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.getLogger(ChangeOptionsAction.class);
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32 /**
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33 * Constructor
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34 */
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35 public ChangeOptionsAction() {
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36 super();
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37 }
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38
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39 @Override
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40 public ActionForward execute(ActionMapping mapping, ActionForm form,
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41 HttpServletRequest request, HttpServletResponse response)
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42 throws Exception {
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43 log.debug("NextArtifactStepAction.execute");
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44 SessionModel sm = SessionModelFactory.getInstance().getSessionModel(request);
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45 ArtifactDescription ad = (ArtifactDescription)sm.getCurrentArtifact();
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46 ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory.getInstance().getArtifactDatabaseClient();
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47
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48
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49 ArtifactDescription artifactDescription = adc.getCurrentStepDescription(sm.getSelectedArtifactFactory(), sm.getCurrentArtifact());
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50
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51 Node currentUI = artifactDescription.getCurrentUI();
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52 XSLTransformer transformer = new XSLTransformer();
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53 String ui = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "dynamic"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui.xsl"));
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54
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55 request.setAttribute("ui", ui);
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56
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57 String staticUI = transformer.transform(new XMLUtils().getNodeXPath(currentUI, "static"), "UTF-8", request.getRealPath("WEB-INF/config/templates/describe-ui-static.xsl"));
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58 request.setAttribute("staticui", staticUI);
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59
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60 request.setAttribute("furthertargets", (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()));
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61
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62 if (ad.getReachableStates() != null && !ad.getReachableStates().isEmpty()){
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63 }else{
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64 request.setAttribute("diagramm", true);
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65 }
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66 return super.execute(mapping, form, request, response);
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67 }
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71 }
http://dive4elements.wald.intevation.org