taxeditor-store/src/main/java/eu/etaxonomy/taxeditor/operations/DeleteNameRelationOperation.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.operations;
  12
  13 import org.apache.log4j.Logger;
  14 import org.eclipse.core.commands.ExecutionException;
  15 import org.eclipse.core.commands.operations.IUndoContext;
  16 import org.eclipse.core.runtime.IAdaptable;
  17 import org.eclipse.core.runtime.IProgressMonitor;
  18 import org.eclipse.core.runtime.IStatus;
  19
  20 import eu.etaxonomy.cdm.model.name.NameRelationship;
  21 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  22
  23 /**
  24  * @author n.hoffmann
  25  * @created Mar 30, 2010
  26  * @version 1.0
  27  */
  28 public class DeleteNameRelationOperation extends AbstractPostOperation {
  29
  30
  31         private static final Logger logger = Logger
  32                         .getLogger(DeleteNameRelationOperation.class);
  33         private NameRelationship nameRelationship;
  34
  35         public DeleteNameRelationOperation(String label, IUndoContext undoContext, NameRelationship nameRelationship,
  36                         IPostOperationEnabled postOperationEnabled) {
  37                 super(label, undoContext, postOperationEnabled);
  38                 this.nameRelationship = nameRelationship;
  39         }
  40
  41         /* (non-Javadoc)
  42          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  43          */
  44         @Override
  45         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  46                         throws ExecutionException {
  47
  48                 TaxonNameBase fromName = nameRelationship.getFromName();
  49
  50                 fromName.removeRelationToTaxonName(nameRelationship.getToName());
  51
  52                 return postExecute(null);
  53         }
  54
  55         /* (non-Javadoc)
  56          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  57          */
  58         @Override
  59         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  60                         throws ExecutionException {
  61                 return execute(monitor, info);
  62         }
  63
  64         /* (non-Javadoc)
  65          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  66          */
  67         @Override
  68         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  69                         throws ExecutionException {
  70                 // TODO Auto-generated method stub
  71                 return null;
  72         }
  73 }