eu.etaxonomy.taxeditor.bulkeditor/src/main/java/eu/etaxonomy/taxeditor/bulkeditor/handler/ConvertPerson2TeamHandler.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2015 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 package eu.etaxonomy.taxeditor.bulkeditor.handler;
  11
  12 import org.eclipse.core.commands.AbstractHandler;
  13 import org.eclipse.core.commands.ExecutionEvent;
  14 import org.eclipse.core.commands.ExecutionException;
  15 import org.eclipse.jface.dialogs.MessageDialog;
  16 import org.eclipse.jface.viewers.ISelection;
  17 import org.eclipse.jface.viewers.IStructuredSelection;
  18 import org.eclipse.ui.IEditorInput;
  19 import org.eclipse.ui.IEditorPart;
  20 import org.eclipse.ui.handlers.HandlerUtil;
  21 import org.eclipse.ui.texteditor.IDocumentProvider;
  22
  23 import eu.etaxonomy.cdm.api.service.IAgentService;
  24 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  25 import eu.etaxonomy.cdm.model.agent.Person;
  26 import eu.etaxonomy.cdm.model.agent.Team;
  27 import eu.etaxonomy.cdm.strategy.merge.MergeException;
  28 import eu.etaxonomy.taxeditor.annotatedlineeditor.IEntityPersistenceService;
  29 import eu.etaxonomy.taxeditor.annotatedlineeditor.LineAnnotation;
  30 import eu.etaxonomy.taxeditor.annotatedlineeditor.LineAnnotationModel;
  31 import eu.etaxonomy.taxeditor.bulkeditor.BulkEditor;
  32 import eu.etaxonomy.taxeditor.bulkeditor.internal.TaxeditorBulkeditorPlugin;
  33 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  34 import eu.etaxonomy.taxeditor.store.CdmStore;
  35
  36 /**
  37  * @author k.luther
  38  * @date 12.05.2015
  39  *
  40  */
  41 public class ConvertPerson2TeamHandler extends AbstractHandler {
  42
  43         /**
  44          * {@inheritDoc}
  45          */
  46         @Override
  47         public Object execute(ExecutionEvent event) throws ExecutionException {
  48                 ISelection selection = HandlerUtil.getCurrentSelection(event);
  49
  50                 IEditorPart editor = HandlerUtil.getActiveEditor(event);
  51
  52                 IEditorInput input = editor.getEditorInput();
  53                 if (editor.isDirty()){
  54                         boolean proceed = MessageDialog.openQuestion(null,
  55                                         "Save changes", "You have made changes that must be saved before this query can be executed. Would you like to proceed?");
  56                         if (proceed) {
  57                                 editor.doSave(null);
  58                         } else {
  59                                 return null;
  60                         }
  61                 }
  62                 if((input instanceof IEntityPersistenceService) && (selection instanceof IStructuredSelection)){
  63
  64
  65                         IDocumentProvider provider = ((BulkEditor) editor).getDocumentProvider();
  66                         LineAnnotationModel model =
  67                                         (LineAnnotationModel) provider.getAnnotationModel(input);
  68
  69
  70                         IStructuredSelection structuredSelection = (IStructuredSelection) selection;
  71
  72                         IEntityPersistenceService persistenceService = (IEntityPersistenceService) input;
  73
  74                         Team team ;
  75                         for(Object object : structuredSelection.toList()){
  76                                 LineAnnotation annotation = (LineAnnotation) model.getAnnotation(object);
  77                                 team = null;
  78                                 if (object instanceof Person){
  79                                         Person person = HibernateProxyHelper.deproxy(object, Person.class);
  80                                         try {
  81                                                 team = CdmStore.getService(IAgentService.class).convertPerson2Team(person.getUuid());
  82                                         } catch (IllegalArgumentException e) {
  83                                                 MessagingUtils.errorDialog("Can not convert Person into a Team", null, e.getLocalizedMessage(), TaxeditorBulkeditorPlugin.PLUGIN_ID,e, true);
  84                                         } catch (MergeException e) {
  85                                                 MessagingUtils.informationDialog("Convert not possible", "Person can not be transformed into team as it is already part of a team.");
  86                                         }
  87                                 }else{
  88                                         MessagingUtils.informationDialog("Can not convert Person into a Team", "convert Person to Team can only be called on a person.");
  89                                 }
  90
  91                                 if (team != null){
  92                                         ((BulkEditor) editor).removeAnnotatedLine(annotation);
  93                                         ((BulkEditor) editor).createAnnotatedLine(team);
  94                                 }
  95                         }
  96                 }
  97                 return null;
  98         }
  99
 100 }