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