ingo@1022: /*
ingo@1022:  * Copyright (c) 2010 by Intevation GmbH
ingo@1022:  *
ingo@1022:  * This program is free software under the LGPL (>=v2.1)
ingo@1022:  * Read the file LGPL.txt coming with the software for details
ingo@1022:  * or visit http://www.gnu.org/licenses/ if it does not exist.
ingo@1022:  */
ingo@1022: 
tim@8: package de.intevation.gnv.action;
tim@8: 
tim@19: import java.util.Collection;
tim@19: 
tim@8: import javax.servlet.http.HttpServletRequest;
tim@8: import javax.servlet.http.HttpServletResponse;
tim@8: 
tim@8: import org.apache.log4j.Logger;
tim@8: import org.apache.struts.action.ActionForm;
tim@8: import org.apache.struts.action.ActionForward;
tim@8: import org.apache.struts.action.ActionMapping;
tim@8: 
tim@963: import de.intevation.gnv.action.sessionmodel.SessionModel;
tim@963: import de.intevation.gnv.action.sessionmodel.SessionModelFactory;
tim@963: import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClient;
tim@963: import de.intevation.gnv.artifactdatabase.client.ArtifactDatabaseClientFactory;
tim@963: import de.intevation.gnv.artifactdatabase.objects.ArtifactObject;
tim@963: 
tim@8: /**
ingo@690:  * This controller is called to select a specific fis.
sascha@699:  *
sascha@684:  * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
tim@8:  */
ingo@682: public class SelectArtifactFactoryAction extends DescribeUIAction {
tim@963: 
tim@8:     /**
tim@8:      * the logger, used to log exceptions and additonaly information
tim@8:      */
tim@36:     private static Logger log = Logger
tim@36:             .getLogger(SelectArtifactFactoryAction.class);
tim@36: 
tim@963:     /**
tim@963:      * Constructor
tim@963:      */
tim@963:     public SelectArtifactFactoryAction() {
tim@963:         super();
tim@963:     }
ingo@690: 
tim@8:     @Override
tim@8:     public ActionForward execute(ActionMapping mapping, ActionForm form,
tim@38:                                  HttpServletRequest request,
tim@38:                                  HttpServletResponse response) throws Exception {
tim@8:         log.debug("SelectArtifactFactoryAction.execute");
tim@36:         String selectedArtifactFactoryID = request
tim@36:                 .getParameter("artifactFactory");
tim@36:         log.debug("Selected ArtifactFactory ==> " + selectedArtifactFactoryID);
tim@36: 
tim@34:         try {
tim@36:             SessionModel sm = SessionModelFactory.getInstance()
tim@36:                     .getSessionModel(request);
tim@36:             Collection<ArtifactObject> artifactFactories = sm
tim@36:                     .getArtifactFactories();
tim@390:             // Removes the Artifactspecific Attributes from the SessionModel-
tim@34:             sm.resetModel();
tim@36:             if (artifactFactories == null || artifactFactories.isEmpty()) {
tim@36:                 new FetchArtifactFactoriesAction().execute(mapping, form,
tim@36:                         request, response);
tim@36: 
tim@34:             }
tim@36: 
tim@34:             sm.selectArtifactFactory(selectedArtifactFactoryID);
tim@36:             ArtifactObject af = sm.getSelectedArtifactFactory();
ingo@690: 
tim@36:             ArtifactDatabaseClient adc = ArtifactDatabaseClientFactory
tim@40:                                                 .getInstance()
tim@40:                                                 .getArtifactDatabaseClient(getLocale(request));
tim@34:             ArtifactObject artifact = adc.createNewArtifact(af);
tim@34:             sm.setCurrentArtifact(artifact);
tim@36: 
tim@34:             return super.execute(mapping, form, request, response);
tim@34:         } catch (Exception e) {
tim@36:             log.error(e, e);
tim@36:             request.setAttribute(
tim@36:                     CommunicationKeys.REQUEST_EXCEPTION_MESSAGE_ID, e
tim@36:                             .getMessage());
tim@34:             return super.getExceptionForward(mapping);
tim@19:         }
tim@8:     }
tim@8: }
sascha@700: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :