eu.etaxonomy.taxeditor.navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/key/polytomous/operation/DeleteOperation.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.navigation.key.polytomous.operation;
  12
  13 import org.eclipse.core.commands.ExecutionException;
  14 import org.eclipse.core.commands.operations.IUndoContext;
  15 import org.eclipse.core.runtime.IAdaptable;
  16 import org.eclipse.core.runtime.IProgressMonitor;
  17 import org.eclipse.core.runtime.IStatus;
  18 import org.eclipse.jface.dialogs.MessageDialog;
  19
  20 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  21 import eu.etaxonomy.cdm.api.service.DeleteResult;
  22 import eu.etaxonomy.cdm.api.service.IPolytomousKeyService;
  23 import eu.etaxonomy.cdm.api.service.exception.ReferencedObjectUndeletableException;
  24 import eu.etaxonomy.cdm.model.description.PolytomousKey;
  25 import eu.etaxonomy.taxeditor.operation.AbstractPersistentPostOperation;
  26 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  27 import eu.etaxonomy.taxeditor.store.CdmStore;
  28
  29 /**
  30  * @author n.hoffmann
  31  * @created Dec 2, 2010
  32  * @version 1.0
  33  */
  34 public class DeleteOperation extends AbstractPersistentPostOperation {
  35
  36         private PolytomousKey key;
  37
  38         /**
  39          * @param label
  40          * @param undoContext
  41          * @param postOperationEnabled
  42          */
  43         public DeleteOperation(String label, IUndoContext undoContext,
  44                         PolytomousKey key,
  45                         IPostOperationEnabled postOperationEnabled, IConversationEnabled conversationEnabled) {
  46                 super(label, undoContext, postOperationEnabled, conversationEnabled);
  47                 this.key = key;
  48         }
  49
  50         /* (non-Javadoc)
  51          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  52          */
  53         @Override
  54         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  55                         throws ExecutionException {
  56                 bind();
  57
  58                 DeleteResult result = CdmStore.getService(IPolytomousKeyService.class).delete(key);
  59                 if (result.isError()){
  60                         MessageDialog.openError(null, "Delete failed", result.getExceptions().get(0).getMessage());
  61
  62                 }else if(!result.getExceptions().isEmpty()){
  63                         //TODO:Warning!
  64                 }
  65
  66                 return postExecute(null);
  67         }
  68
  69         /* (non-Javadoc)
  70          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  71          */
  72         @Override
  73         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  74                         throws ExecutionException {
  75                 return null;
  76         }
  77
  78         /* (non-Javadoc)
  79          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  80          */
  81         @Override
  82         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  83                         throws ExecutionException {
  84                 return null;
  85         }
  86
  87 }