eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/derivate/operation/DeleteDerivateOperation.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.editor.view.derivate.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
  18 import eu.etaxonomy.cdm.api.service.DeleteResult;
  19 import eu.etaxonomy.cdm.api.service.IOccurrenceService;
  20 import eu.etaxonomy.cdm.api.service.config.SpecimenDeleteConfigurator;
  21 import eu.etaxonomy.cdm.model.common.CdmBase;
  22 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  23 import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
  24 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  25 import eu.etaxonomy.taxeditor.store.CdmStore;
  26
  27 /**
  28  *
  29  * @author pplitzner
  30  * @date Oct 21, 2014
  31  *
  32  */
  33 public class DeleteDerivateOperation extends AbstractPostOperation<CdmBase> {
  34
  35     private final SpecimenDeleteConfigurator deleteConfigurator;
  36
  37     public DeleteDerivateOperation(String label, IUndoContext undoContext, CdmBase element,
  38             IPostOperationEnabled postOperationEnabled) {
  39         this(label, undoContext, element, postOperationEnabled, new SpecimenDeleteConfigurator());
  40     }
  41
  42     public DeleteDerivateOperation(String label, IUndoContext undoContext, CdmBase element,
  43             IPostOperationEnabled postOperationEnabled, SpecimenDeleteConfigurator config) {
  44         super(label, undoContext, element, postOperationEnabled);
  45         this.deleteConfigurator = config;
  46     }
  47
  48
  49     /*
  50      * (non-Javadoc)
  51      *
  52      * @see
  53      * org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse
  54      * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  55      */
  56     /** {@inheritDoc} */
  57     @Override
  58     public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
  59         DeleteResult deleteResult = CdmStore.getService(IOccurrenceService.class).deleteDerivateHierarchy(element, deleteConfigurator);
  60         if(!deleteResult.isOk()){
  61             String exceptionMessage = "";
  62             for(Exception exception:deleteResult.getExceptions()){
  63                 exceptionMessage += exception.getLocalizedMessage();
  64             }
  65             //TODO: add method to DeleteResult to sum up exceptions
  66             MessagingUtils.warningDialog("Deletion failed", this, exceptionMessage);
  67             return postExecute(null);
  68         }
  69         return postExecute(element);
  70     }
  71
  72     /*
  73      * (non-Javadoc)
  74      *
  75      * @see
  76      * org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse
  77      * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  78      */
  79     /** {@inheritDoc} */
  80     @Override
  81     public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
  82         return execute(monitor, info);
  83     }
  84
  85     /*
  86      * (non-Javadoc)
  87      *
  88      * @see
  89      * org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse
  90      * .core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  91      */
  92     /** {@inheritDoc} */
  93     @Override
  94     public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
  95         return postExecute(element);
  96     }
  97 }