eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/operation/MoveTaxonOperation.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 java.util.Set;
  13 import java.util.UUID;
  14
  15 import org.eclipse.core.commands.ExecutionException;
  16 import org.eclipse.core.commands.operations.IUndoContext;
  17 import org.eclipse.core.runtime.IAdaptable;
  18 import org.eclipse.core.runtime.IProgressMonitor;
  19 import org.eclipse.core.runtime.IStatus;
  20 import org.eclipse.core.runtime.Status;
  21
  22 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  23 import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
  24 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  25 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  26 import eu.etaxonomy.taxeditor.navigation.l10n.Messages;
  27 import eu.etaxonomy.taxeditor.navigation.navigator.e4.TreeNodeDropAdapterE4.MovingType;
  28 import eu.etaxonomy.taxeditor.operation.AbstractPersistentPostOperation;
  29 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  30 import eu.etaxonomy.taxeditor.store.CdmStore;
  31
  32 /**
  33  * Change the taxonomic parent of a given taxon.
  34  *
  35  * @author n.hoffmann
  36  * @created 16.01.2009
  37  * @version 1.0
  38  */
  39 public class MoveTaxonOperation extends AbstractPersistentPostOperation {
  40
  41         /**
  42          * A reference to the new taxonomical parent.
  43          */
  44         private final ITaxonTreeNode newParentTreeNode;
  45         /**
  46          * A reference to the former taxonomical parents
  47          */
  48         //private Map<TaxonNode, ITaxonTreeNode> oldParentTreeNodes;
  49
  50         private final Set<UUID> taxonNodesUuid;
  51         private final MovingType moveToParentNode;
  52         public MoveTaxonOperation(String label, IUndoContext undoContext,
  53                         Set<UUID> taxonNodesUUIDToMove, ITaxonTreeNode newParentTreeNode,
  54                         IPostOperationEnabled postOperationEnabled,
  55                         IConversationEnabled conversationEnabled, MovingType moveToParentNode) {
  56                 super(label, undoContext, postOperationEnabled, conversationEnabled);
  57
  58                 this.taxonNodesUuid = taxonNodesUUIDToMove;
  59                 /*for (TaxonNode node:taxonNodes){
  60                         this.taxonNodes.add(service.load(node.getUuid()));
  61                 }*/
  62
  63                 this.newParentTreeNode = newParentTreeNode;
  64                 this.moveToParentNode = moveToParentNode;
  65                 // Save old parent ITaxonTreeNodes for undo
  66
  67                 //this.parentNode = taxonNode.getParent();
  68         }
  69
  70         /** {@inheritDoc} */
  71         @Override
  72         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  73                         throws ExecutionException {
  74                 bind();
  75                 monitor.worked(20);
  76                 switch(this.moveToParentNode){
  77                 case CHILD:
  78                     CdmStore.getService(ITaxonNodeService.class).moveTaxonNodes(this.taxonNodesUuid,newParentTreeNode.getUuid(), 0);
  79                     break;
  80                 case PREVIOUS:
  81                     CdmStore.getService(ITaxonNodeService.class).moveTaxonNodes(this.taxonNodesUuid,newParentTreeNode.getUuid(), 1);
  82                     break;
  83                 case BEHIND:
  84                     CdmStore.getService(ITaxonNodeService.class).moveTaxonNodes(this.taxonNodesUuid,newParentTreeNode.getUuid(), 2);
  85                     break;
  86                 }
  87
  88 //              try {
  89 //                      for (TaxonNode taxonNode : taxonNodes){
  90 //                              TaxonNode newTaxonNode = newParentTreeNode.addChildNode(taxonNode,
  91 //                                              newParentTreeNode.getReference(), newParentTreeNode.getMicroReference());
  92 //                              //taxonNodes.add(newTaxonNode);
  93 //
  94 //                              monitor.worked(2);
  95 //                      }
  96 //              } catch(IllegalAncestryException e) {
  97 //                      MessagingUtils.warningDialog("Illegal ancestry", this, e.getMessage());
  98 //              }
  99                 monitor.worked(40);
 100
 101                 return postExecute(null);
 102         }
 103
 104         /** {@inheritDoc} */
 105         @Override
 106         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 107                         throws ExecutionException {
 108                 return execute(monitor, info);
 109         }
 110
 111         /** {@inheritDoc} */
 112         @Override
 113         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 114                         throws ExecutionException {
 115                 MessagingUtils.warn(this.getClass(), Messages.MoveTaxonOperation_NOT_IMPLEMENTED);
 116
 117                 // iterate over oldParentTreeNodes, delete each TaxonNode from its actual parent and add to its former parent
 118
 119                 return Status.OK_STATUS;
 120         }
 121 }