eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/datasource/handler/UpdateDataSourceHandler.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.view.datasource.handler;
  12
  13 import org.eclipse.core.commands.ExecutionEvent;
  14 import org.eclipse.core.runtime.IProgressMonitor;
  15 import org.eclipse.core.runtime.IStatus;
  16 import org.eclipse.core.runtime.Status;
  17 import org.eclipse.core.runtime.jobs.Job;
  18 import org.eclipse.jface.dialogs.MessageDialog;
  19 import org.eclipse.swt.widgets.Display;
  20 import org.eclipse.ui.handlers.HandlerUtil;
  21 import org.eclipse.ui.progress.IProgressConstants;
  22
  23 import eu.etaxonomy.cdm.database.update.CdmUpdater;
  24 import eu.etaxonomy.taxeditor.model.CdmProgressMonitorAdapter;
  25 import eu.etaxonomy.taxeditor.store.StoreUtil;
  26 import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
  27 import eu.etaxonomy.taxeditor.view.datasource.CdmDataSourceViewPart;
  28 import eu.etaxonomy.taxeditor.view.datasource.CdmMetaDataAwareDataSourceContainer;
  29
  30 /**
  31  * <p>UpdateDataSourceHandler class.</p>
  32  *
  33  * @author n.hoffmann
  34  * @created Sep 22, 2010
  35  * @version 1.0
  36  */
  37 public class UpdateDataSourceHandler extends AbstractDataSourceHandler {
  38
  39         /* (non-Javadoc)
  40          * @see eu.etaxonomy.taxeditor.datasource.handler.AbstractDataSourceHandler#specificExecute(org.eclipse.core.commands.ExecutionEvent)
  41          */
  42         /** {@inheritDoc} */
  43         @Override
  44         public boolean specificExecute(ExecutionEvent event) {
  45                 final CdmMetaDataAwareDataSourceContainer container = getSelectedDataSourceContainer(event);
  46
  47                 final Display display = Display.getCurrent();
  48                 if(! MessageDialog.openConfirm(HandlerUtil.getActiveShell(event), "Confirm Deletion", "Are you sure you want to update the datasource?")){
  49                         return false;
  50                 }
  51                 Job job = new Job("Updating datasource " + container.getDataSource().getName()){
  52
  53                         @Override
  54                         protected IStatus run(IProgressMonitor monitor) {
  55                                 CdmUpdater updater = new CdmUpdater();
  56                                 IStatus status = null;
  57
  58                                 try{
  59                                         if(updater.updateToCurrentVersion(container.getDataSource(), CdmProgressMonitorAdapter.CreateMonitor(monitor))){
  60                                                 display.asyncExec(new Runnable(){
  61
  62                                                         @Override
  63                                                         public void run() {
  64
  65                                                                 CdmDataSourceViewPart view = (CdmDataSourceViewPart) StoreUtil.getView(CdmDataSourceViewPart.ID, false);
  66                                                                 if(view != null){
  67                                                                         view.getViewer().update(new CdmMetaDataAwareDataSourceContainer[]{container}, null);
  68                                                                 }
  69
  70                                                         }
  71                                                 });
  72                                                 status = Status.OK_STATUS;
  73                                         }
  74                                 }catch(Exception e){
  75                                         status = new Status(IStatus.ERROR, TaxeditorStorePlugin.PLUGIN_ID, e.getMessage(), e);
  76                                         StoreUtil.errorDialog("Could not run updater", getClass(), status);
  77                                 }
  78
  79
  80                                 return status;
  81                         }
  82
  83                 };
  84
  85                 job.setPriority(Job.BUILD);
  86                 job.setProperty(IProgressConstants.KEEP_PROPERTY, true);
  87                 job.schedule();
  88
  89                 return false;
  90         }
  91 }