eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/operation/ChangeAcceptedTaxonToSynonymOperation.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.navigation.navigator.operation;
  11
  12 import org.eclipse.core.commands.ExecutionException;
  13 import org.eclipse.core.commands.operations.IUndoContext;
  14 import org.eclipse.core.runtime.IAdaptable;
  15 import org.eclipse.core.runtime.IProgressMonitor;
  16 import org.eclipse.core.runtime.IStatus;
  17 import org.eclipse.core.runtime.Status;
  18
  19 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  20 import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
  21 import eu.etaxonomy.cdm.api.service.UpdateResult;
  22 import eu.etaxonomy.cdm.api.service.config.TaxonDeletionConfigurator;
  23 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  24 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  25 import eu.etaxonomy.cdm.model.taxon.Taxon;
  26 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  27 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  28 import eu.etaxonomy.taxeditor.navigation.internal.TaxeditorNavigationPlugin;
  29 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  30 import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;
  31 import eu.etaxonomy.taxeditor.store.CdmStore;
  32
  33 /**
  34  * <p>ChangeAcceptedTaxonToSynonymOperation class.</p>
  35  *
  36  * @author n.hoffmann
  37  * @created Jan 4, 2010
  38  * @version 1.0
  39  */
  40 public class ChangeAcceptedTaxonToSynonymOperation extends
  41         DeleteOperation {
  42
  43         private final TaxonNode newAcceptedTaxonNode;
  44         private final ICdmEntitySessionEnabled cdmEntitySessionEnabled;
  45
  46
  47         //private TaxonNode oldTaxonNode;
  48
  49         /**
  50          * <p>Constructor for ChangeAcceptedTaxonToSynonymOperation.</p>
  51          *
  52          * @param label a {@link java.lang.String} object.
  53          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  54          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  55          * @param oldTaxonNode a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
  56          * @param newAcceptedTaxonNode a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
  57          * @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.
  58          */
  59         public ChangeAcceptedTaxonToSynonymOperation(String label,
  60                         IUndoContext undoContext,
  61                         ITaxonTreeNode oldTaxonNode,
  62                         TaxonNode newAcceptedTaxonNode,
  63                         IPostOperationEnabled postOperationEnabled,
  64                         IConversationEnabled conversationEnabled,
  65             ICdmEntitySessionEnabled cdmEntitySessionEnabled) {
  66                 super(label, undoContext, oldTaxonNode, new TaxonDeletionConfigurator(),postOperationEnabled, conversationEnabled, cdmEntitySessionEnabled);
  67                 this.newAcceptedTaxonNode = newAcceptedTaxonNode;
  68                 this.cdmEntitySessionEnabled = cdmEntitySessionEnabled;
  69         }
  70
  71
  72         /* (non-Javadoc)
  73          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  74          */
  75         /** {@inheritDoc} */
  76         @Override
  77         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  78                         throws ExecutionException {
  79
  80                 monitor.worked(20);
  81                 bind();
  82
  83         Taxon oldTaxon = HibernateProxyHelper.deproxy(((TaxonNode) taxonNode).getTaxon(), Taxon.class);
  84         Taxon newAcceptedTaxon = HibernateProxyHelper.deproxy(newAcceptedTaxonNode.getTaxon(), Taxon.class);
  85
  86                 try {
  87                     UpdateResult result = CdmStore.getService(ITaxonNodeService.class).makeTaxonNodeASynonymOfAnotherTaxonNode(taxonNode.getUuid(), newAcceptedTaxonNode.getUuid(), null, null, null);
  88
  89
  90                     if (!result.getExceptions().isEmpty() && result.isOk()){
  91                         String separator = ", ";
  92                             String exceptionString = "";
  93                             int count = result.getExceptions().size();
  94                             int n = 0;
  95                             for (Exception exception : result.getExceptions()) {
  96                                 n++;
  97                             exceptionString += exception.getLocalizedMessage();
  98                             if (n<count){
  99                                 exceptionString += separator;
 100                             }
 101                         }
 102
 103                         MessagingUtils.informationDialog("Synonym created but taxon deletion not possible.", exceptionString);
 104                     } else if (result.isAbort() || result.isError()){
 105                         MessagingUtils.errorDialog("Synonym creation not possible", null, result.toString(), TaxeditorNavigationPlugin.PLUGIN_ID, null, true);
 106                     }
 107                 } catch (IllegalArgumentException e) {
 108             MessagingUtils.errorDialog("Operation failed", this, e.getMessage(), TaxeditorNavigationPlugin.PLUGIN_ID, e, false);
 109             return Status.CANCEL_STATUS;
 110         }
 111
 112                 monitor.worked(40);
 113
 114                 return postExecute(oldTaxon);
 115         }
 116
 117         /* (non-Javadoc)
 118          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 119          */
 120         /** {@inheritDoc} */
 121         @Override
 122         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 123                         throws ExecutionException {
 124                 // TODO Auto-generated method stub
 125                 return null;
 126         }
 127
 128         /* (non-Javadoc)
 129          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 130          */
 131         /** {@inheritDoc} */
 132         @Override
 133         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 134                         throws ExecutionException {
 135                 // TODO Auto-generated method stub
 136                 return null;
 137         }
 138 }