eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/view/datasource/e4/handler/UpdateDataSourceHandlerE4.java

   1 /**
   2  * Copyright (C) 2007 EDIT
   3  * European Distributed Institute of Taxonomy
   4  * http://www.e-taxonomy.eu
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version 1.1
   7  * See LICENSE.TXT at the top of this package for the full license terms.
   8  */
   9
  10 package eu.etaxonomy.taxeditor.view.datasource.e4.handler;
  11
  12 import javax.inject.Named;
  13
  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.e4.core.di.annotations.CanExecute;
  19 import org.eclipse.e4.ui.services.IServiceConstants;
  20 import org.eclipse.jface.dialogs.MessageDialog;
  21 import org.eclipse.swt.SWT;
  22 import org.eclipse.swt.widgets.Shell;
  23 import org.eclipse.ui.progress.IProgressConstants;
  24
  25 import eu.etaxonomy.cdm.config.ICdmSource;
  26 import eu.etaxonomy.cdm.database.ICdmDataSource;
  27 import eu.etaxonomy.cdm.database.update.CdmUpdater;
  28 import eu.etaxonomy.cdm.database.update.SchemaUpdateResult;
  29 import eu.etaxonomy.taxeditor.model.CdmProgressMonitorAdapter;
  30 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  31 import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
  32 import eu.etaxonomy.taxeditor.view.datasource.CdmMetaDataAwareDataSourceContainer;
  33 import eu.etaxonomy.taxeditor.view.datasource.e4.CdmDataSourceViewPartE4;
  34
  35 /**
  36  *
  37  * @author pplitzner
  38  * @date 22.08.2017
  39  *
  40  */
  41 public class UpdateDataSourceHandlerE4 extends AbstractDataSourceHandlerE4 {
  42
  43     /** {@inheritDoc} */
  44     @Override
  45     public boolean specificExecute(CdmDataSourceViewPartE4 dataSourceViewPart,
  46             CdmMetaDataAwareDataSourceContainer container, Shell shell) {
  47         if(! MessageDialog.open(MessageDialog.CONFIRM, shell, "Update Datasource", "WARNING!\n\n" +
  48                 "This will change your data base structure! Be sure you have an up-to-date backup of your data before running the update! \n\n " +
  49                 "Are you sure you want to update the datasource?", SWT.NONE)){
  50             return false;
  51         }
  52         Job job = new Job("Updating datasource " + container.getCdmSource().getName()){
  53
  54             @Override
  55             protected IStatus run(IProgressMonitor monitor) {
  56                 CdmUpdater updater = new CdmUpdater();
  57                 IStatus status = null;
  58                 ICdmSource cdmSource = container.getCdmSource();
  59                 //FIXME:Remoting we need another updater for ICdmRemoteSource
  60                 if(cdmSource instanceof ICdmDataSource) {
  61                     try{
  62                         SchemaUpdateResult result = updater.updateToCurrentVersion(
  63                                 (ICdmDataSource)cdmSource, CdmProgressMonitorAdapter.CreateMonitor(monitor));
  64                         if(result.isSuccess()){
  65                            sync.asyncExec(()->{
  66                                     if(dataSourceViewPart!= null){
  67                                         container.getMetaDataFromDataSource();
  68                                         dataSourceViewPart.getViewer().update(new CdmMetaDataAwareDataSourceContainer[]{container}, null);
  69                                     }
  70                                 }
  71                             );
  72                             status = Status.OK_STATUS;
  73                         }else{
  74                             throw new RuntimeException("An error occurred during the update.");
  75                         }
  76                     }catch(Exception e){
  77                         status = new Status(IStatus.ERROR, TaxeditorStorePlugin.PLUGIN_ID, e.getMessage(), e);
  78                         MessagingUtils.errorDialog("Could not complete updater", updater, status.getMessage(), status.getPlugin(), e, true);
  79                     }
  80                 }
  81
  82                 return status;
  83             }
  84
  85         };
  86
  87         job.setPriority(Job.BUILD);
  88         job.setProperty(IProgressConstants.KEEP_PROPERTY, true);
  89         job.schedule();
  90
  91         return true;
  92     }
  93
  94
  95     @CanExecute
  96     public boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)CdmMetaDataAwareDataSourceContainer container){
  97         return !container.isDataSourceCompatible();
  98     }
  99 }