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.api.service.UpdateResult;
  25 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  26 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  27 import eu.etaxonomy.taxeditor.operation.AbstractPersistentPostOperation;
  28 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  29 import eu.etaxonomy.taxeditor.store.CdmStore;
  30
  31 /**
  32  * Change the taxonomic parent of a given taxon.
  33  *
  34  * @author n.hoffmann
  35  * @created 16.01.2009
  36  * @version 1.0
  37  */
  38 public class MoveTaxonOperation extends AbstractPersistentPostOperation {
  39
  40         /**
  41          * A reference to the new taxonomical parent.
  42          */
  43         private final ITaxonTreeNode newParentTreeNode;
  44         /**
  45          * A reference to the former taxonomical parents
  46          */
  47         //private Map<TaxonNode, ITaxonTreeNode> oldParentTreeNodes;
  48
  49         private final Set<UUID> taxonNodesUuid;
  50         private final boolean moveToParentNode;
  51         /**
  52          * <p>Constructor for MoveTaxonOperation.</p>
  53          *
  54          * @param label a {@link java.lang.String} object.
  55          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  56          * @param taxonNodes a {@link java.util.Set} object.
  57          * @param newParentTreeNode a {@link eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode} object.
  58          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  59          * @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.
  60          */
  61         public MoveTaxonOperation(String label, IUndoContext undoContext,
  62                         Set<UUID> taxonNodesUUIDToMove, ITaxonTreeNode newParentTreeNode, IPostOperationEnabled postOperationEnabled, IConversationEnabled conversationEnabled, boolean moveToParentNode) {
  63                 super(label, undoContext, postOperationEnabled, conversationEnabled);
  64
  65                 this.taxonNodesUuid = taxonNodesUUIDToMove;
  66                 /*for (TaxonNode node:taxonNodes){
  67                         this.taxonNodes.add(service.load(node.getUuid()));
  68                 }*/
  69
  70                 this.newParentTreeNode = newParentTreeNode;
  71                 this.moveToParentNode = moveToParentNode;
  72                 // Save old parent ITaxonTreeNodes for undo
  73
  74                 //this.parentNode = taxonNode.getParent();
  75         }
  76
  77         /* (non-Javadoc)
  78          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  79          */
  80         /** {@inheritDoc} */
  81         @Override
  82         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  83                         throws ExecutionException {
  84                 bind();
  85                 monitor.worked(20);
  86
  87                 UpdateResult result = CdmStore.getService(ITaxonNodeService.class).moveTaxonNodes(this.taxonNodesUuid,newParentTreeNode.getUuid());
  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         /* (non-Javadoc)
 105          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 106          */
 107         /** {@inheritDoc} */
 108         @Override
 109         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 110                         throws ExecutionException {
 111                 return execute(monitor, info);
 112         }
 113
 114         /* (non-Javadoc)
 115          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 116          */
 117         /** {@inheritDoc} */
 118         @Override
 119         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 120                         throws ExecutionException {
 121                 MessagingUtils.warn(this.getClass(), "Not implemented yet.");
 122
 123                 // iterate over oldParentTreeNodes, delete each TaxonNode from its actual parent and add to its former parent
 124
 125                 return Status.OK_STATUS;
 126         }
 127 }