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 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.model.taxon.ITaxonTreeNode;
  23 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  24 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  25 import eu.etaxonomy.taxeditor.operation.AbstractPersistentPostOperation;
  26 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  27 import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;
  28 import eu.etaxonomy.taxeditor.store.CdmStore;
  29
  30 /**
  31  * Change the taxonomic parent of a given taxon.
  32  *
  33  * @author n.hoffmann
  34  * @created 16.01.2009
  35  * @version 1.0
  36  */
  37 public class MoveTaxonOperation extends AbstractPersistentPostOperation {
  38
  39         /**
  40          * A reference to the new taxonomical parent.
  41          */
  42         private final ITaxonTreeNode newParentTreeNode;
  43         /**
  44          * A reference to the former taxonomical parents
  45          */
  46
  47
  48
  49         private final TaxonNode taxonNode;
  50         private final boolean moveToParentNode;
  51
  52            /**
  53      * <p>Constructor for MoveTaxonOperation.</p>
  54      *
  55      * @param label a {@link java.lang.String} object.
  56      * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  57      * @param taxonNodes a {@link java.util.Set} object.
  58      * @param newParentTreeNode a {@link eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode} object.
  59      * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  60      * @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.
  61      */
  62
  63     public MoveTaxonOperation(String label,
  64             IUndoContext undoContext,
  65             TaxonNode taxonNodeToMove,
  66             ITaxonTreeNode newParentTreeNode,
  67             IPostOperationEnabled postOperationEnabled,
  68             IConversationEnabled conversationEnabled,
  69             boolean moveToParentNode) {
  70         this(label, undoContext, taxonNodeToMove, newParentTreeNode, postOperationEnabled, conversationEnabled, null, moveToParentNode);
  71     }
  72
  73         /**
  74          * <p>Constructor for MoveTaxonOperation.</p>
  75          *
  76          * @param label a {@link java.lang.String} object.
  77          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  78          * @param taxonNodes a {@link java.util.Set} object.
  79          * @param newParentTreeNode a {@link eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode} object.
  80          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  81          * @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.
  82          */
  83
  84         public MoveTaxonOperation(String label,
  85                 IUndoContext undoContext,
  86                         TaxonNode taxonNodeToMove,
  87                         ITaxonTreeNode newParentTreeNode,
  88                         IPostOperationEnabled postOperationEnabled,
  89                         IConversationEnabled conversationEnabled,
  90                         ICdmEntitySessionEnabled cdmEntitySessionEnabled,
  91                         boolean moveToParentNode) {
  92                 super(label, undoContext, postOperationEnabled, conversationEnabled, cdmEntitySessionEnabled);
  93
  94                 this.taxonNode = taxonNodeToMove;
  95                 /*for (TaxonNode node:taxonNodes){
  96                         this.taxonNodes.add(service.load(node.getUuid()));
  97                 }*/
  98
  99
 100                 this.newParentTreeNode = newParentTreeNode;
 101                 this.moveToParentNode = moveToParentNode;
 102                 // Save old parent ITaxonTreeNodes for undo
 103
 104                 //this.parentNode = taxonNode.getParent();
 105
 106         }
 107
 108         /* (non-Javadoc)
 109          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 110          */
 111         /** {@inheritDoc} */
 112         @Override
 113         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
 114                         throws ExecutionException {
 115                 bind();
 116                 monitor.worked(20);
 117
 118                 UpdateResult result = CdmStore.getService(ITaxonNodeService.class).moveTaxonNode(this.taxonNode.getUuid(),newParentTreeNode.getUuid(), moveToParentNode);
 119 //              try {
 120 //                      for (TaxonNode taxonNode : taxonNodes){
 121 //                              TaxonNode newTaxonNode = newParentTreeNode.addChildNode(taxonNode,
 122 //                                              newParentTreeNode.getReference(), newParentTreeNode.getMicroReference());
 123 //                              //taxonNodes.add(newTaxonNode);
 124 //
 125 //                              monitor.worked(2);
 126 //                      }
 127 //              } catch(IllegalAncestryException e) {
 128 //                      MessagingUtils.warningDialog("Illegal ancestry", this, e.getMessage());
 129 //              }
 130                 monitor.worked(40);
 131
 132                 return postExecute(null);
 133         }
 134
 135         /* (non-Javadoc)
 136          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 137          */
 138         /** {@inheritDoc} */
 139         @Override
 140         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 141                         throws ExecutionException {
 142                 return execute(monitor, info);
 143         }
 144
 145         /* (non-Javadoc)
 146          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 147          */
 148         /** {@inheritDoc} */
 149         @Override
 150         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 151                         throws ExecutionException {
 152                 MessagingUtils.warn(this.getClass(), "Not implemented yet.");
 153
 154                 // iterate over oldParentTreeNodes, delete each TaxonNode from its actual parent and add to its former parent
 155
 156                 return Status.OK_STATUS;
 157         }
 158 }