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.HashMap;
  13 import java.util.HashSet;
  14 import java.util.Map;
  15 import java.util.Set;
  16 import java.util.UUID;
  17
  18 import org.eclipse.core.commands.ExecutionException;
  19 import org.eclipse.core.commands.operations.IUndoContext;
  20 import org.eclipse.core.runtime.IAdaptable;
  21 import org.eclipse.core.runtime.IProgressMonitor;
  22 import org.eclipse.core.runtime.IStatus;
  23 import org.eclipse.core.runtime.Status;
  24
  25 import eu.etaxonomy.cdm.api.application.ICdmApplicationConfiguration;
  26 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  27 import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
  28 import eu.etaxonomy.cdm.api.service.UpdateResult;
  29 import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
  30 import eu.etaxonomy.cdm.model.taxon.IllegalAncestryException;
  31 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  32 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  33 import eu.etaxonomy.taxeditor.operation.AbstractPersistentPostOperation;
  34 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  35 import eu.etaxonomy.taxeditor.store.CdmStore;
  36
  37 /**
  38  * Change the taxonomic parent of a given taxon.
  39  *
  40  * @author n.hoffmann
  41  * @created 16.01.2009
  42  * @version 1.0
  43  */
  44 public class MoveTaxonOperation extends AbstractPersistentPostOperation {
  45
  46         /**
  47          * A reference to the new taxonomical parent.
  48          */
  49         private ITaxonTreeNode newParentTreeNode;
  50         /**
  51          * A reference to the former taxonomical parents
  52          */
  53         //private Map<TaxonNode, ITaxonTreeNode> oldParentTreeNodes;
  54
  55         private TaxonNode taxonNode;
  56
  57         /**
  58          * <p>Constructor for MoveTaxonOperation.</p>
  59          *
  60          * @param label a {@link java.lang.String} object.
  61          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  62          * @param taxonNodes a {@link java.util.Set} object.
  63          * @param newParentTreeNode a {@link eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode} object.
  64          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  65          * @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.
  66          */
  67         public MoveTaxonOperation(String label, IUndoContext undoContext,
  68                         TaxonNode taxonNodeToMove, ITaxonTreeNode newParentTreeNode, IPostOperationEnabled postOperationEnabled, IConversationEnabled conversationEnabled) {
  69                 super(label, undoContext, postOperationEnabled, conversationEnabled);
  70
  71                 this.taxonNode = taxonNodeToMove;
  72                 /*for (TaxonNode node:taxonNodes){
  73                         this.taxonNodes.add(service.load(node.getUuid()));
  74                 }*/
  75
  76                 this.newParentTreeNode = newParentTreeNode;
  77
  78                 // Save old parent ITaxonTreeNodes for undo
  79
  80                 //this.parentNode = taxonNode.getParent();
  81         }
  82
  83         /* (non-Javadoc)
  84          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  85          */
  86         /** {@inheritDoc} */
  87         @Override
  88         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  89                         throws ExecutionException {
  90                 bind();
  91                 monitor.worked(20);
  92
  93                 UpdateResult result = CdmStore.getService(ITaxonNodeService.class).moveTaxonNode(this.taxonNode.getUuid(),newParentTreeNode.getUuid());
  94 //              try {
  95 //                      for (TaxonNode taxonNode : taxonNodes){
  96 //                              TaxonNode newTaxonNode = newParentTreeNode.addChildNode(taxonNode,
  97 //                                              newParentTreeNode.getReference(), newParentTreeNode.getMicroReference());
  98 //                              //taxonNodes.add(newTaxonNode);
  99 //
 100 //                              monitor.worked(2);
 101 //                      }
 102 //              } catch(IllegalAncestryException e) {
 103 //                      MessagingUtils.warningDialog("Illegal ancestry", this, e.getMessage());
 104 //              }
 105                 monitor.worked(40);
 106
 107                 return postExecute(null);
 108         }
 109
 110         /* (non-Javadoc)
 111          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 112          */
 113         /** {@inheritDoc} */
 114         @Override
 115         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 116                         throws ExecutionException {
 117                 return execute(monitor, info);
 118         }
 119
 120         /* (non-Javadoc)
 121          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 122          */
 123         /** {@inheritDoc} */
 124         @Override
 125         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 126                         throws ExecutionException {
 127                 MessagingUtils.warn(this.getClass(), "Not implemented yet.");
 128
 129                 // iterate over oldParentTreeNodes, delete each TaxonNode from its actual parent and add to its former parent
 130
 131                 return Status.OK_STATUS;
 132         }
 133 }