eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/operation/ChangeAcceptedTaxonToSynonymOperation.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.navigation.navigator.operation;
  12
  13 import org.eclipse.core.commands.ExecutionException;
  14 import org.eclipse.core.commands.operations.IUndoContext;
  15 import org.eclipse.core.runtime.IAdaptable;
  16 import org.eclipse.core.runtime.IProgressMonitor;
  17 import org.eclipse.core.runtime.IStatus;
  18 import org.eclipse.core.runtime.Status;
  19 import org.eclipse.jface.dialogs.MessageDialog;
  20
  21 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  22 import eu.etaxonomy.cdm.api.service.DeleteResult;
  23 import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
  24 import eu.etaxonomy.cdm.api.service.config.TaxonDeletionConfigurator;
  25 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  26 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  27 import eu.etaxonomy.cdm.model.taxon.Taxon;
  28 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  29 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  30 import eu.etaxonomy.taxeditor.navigation.internal.TaxeditorNavigationPlugin;
  31 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  32 import eu.etaxonomy.taxeditor.store.CdmStore;
  33
  34 /**
  35  * <p>ChangeAcceptedTaxonToSynonymOperation class.</p>
  36  *
  37  * @author n.hoffmann
  38  * @created Jan 4, 2010
  39  * @version 1.0
  40  */
  41 public class ChangeAcceptedTaxonToSynonymOperation extends
  42         DeleteOperation {
  43
  44         private final TaxonNode newAcceptedTaxonNode;
  45
  46         //private TaxonNode oldTaxonNode;
  47
  48         /**
  49          * <p>Constructor for ChangeAcceptedTaxonToSynonymOperation.</p>
  50          *
  51          * @param label a {@link java.lang.String} object.
  52          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  53          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  54          * @param oldTaxonNode a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
  55          * @param newAcceptedTaxonNode a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
  56          * @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.
  57          */
  58         public ChangeAcceptedTaxonToSynonymOperation(String label,
  59                         IUndoContext undoContext, ITaxonTreeNode oldTaxonNode, TaxonNode newAcceptedTaxonNode,
  60                         IPostOperationEnabled postOperationEnabled, IConversationEnabled conversationEnabled) {
  61                 super(label, undoContext, oldTaxonNode, new TaxonDeletionConfigurator(),postOperationEnabled, conversationEnabled);
  62                 this.newAcceptedTaxonNode = newAcceptedTaxonNode;
  63         }
  64
  65
  66         /* (non-Javadoc)
  67          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  68          */
  69         /** {@inheritDoc} */
  70         @Override
  71         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  72                         throws ExecutionException {
  73
  74                 monitor.worked(20);
  75                 bind();
  76         Taxon oldTaxon = (Taxon) HibernateProxyHelper.deproxy(((TaxonNode) taxonNode).getTaxon());
  77                 try {
  78                     DeleteResult result = CdmStore.getService(ITaxonNodeService.class).makeTaxonNodeASynonymOfAnotherTaxonNode((TaxonNode) taxonNode, newAcceptedTaxonNode, null, null, null);
  79
  80                     if (!result.getExceptions().isEmpty() && result.isOk()){
  81                         String separator = ", ";
  82                             String exceptionString = "";
  83                             for (Exception exception : result.getExceptions()) {
  84                             exceptionString += exception.getLocalizedMessage()+separator;
  85                         }
  86
  87                         MessagingUtils.informationDialog("Synonym created but taxon is not deleted.", exceptionString);
  88                     } else if (result.isAbort() || result.isError()){
  89                         MessagingUtils.errorDialog("Synonym could not created", null, result.toString(), null, null, true);
  90                     }
  91                 } catch (IllegalArgumentException e) {
  92             MessagingUtils.errorDialog("Operation failed", this, e.getMessage(), TaxeditorNavigationPlugin.PLUGIN_ID, e, false);
  93             return Status.CANCEL_STATUS;
  94         }
  95
  96                 monitor.worked(40);
  97
  98                 return postExecute(oldTaxon);
  99         }
 100
 101         /* (non-Javadoc)
 102          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 103          */
 104         /** {@inheritDoc} */
 105         @Override
 106         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 107                         throws ExecutionException {
 108                 // TODO Auto-generated method stub
 109                 return null;
 110         }
 111
 112         /* (non-Javadoc)
 113          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 114          */
 115         /** {@inheritDoc} */
 116         @Override
 117         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 118                         throws ExecutionException {
 119                 // TODO Auto-generated method stub
 120                 return null;
 121         }
 122 }