eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/handler/SwapSynonymAndAcceptedHandler.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.editor.name.handler;
  12
  13 import org.apache.log4j.Logger;
  14 import org.eclipse.core.commands.AbstractHandler;
  15 import org.eclipse.core.commands.ExecutionEvent;
  16 import org.eclipse.core.commands.ExecutionException;
  17 import org.eclipse.core.commands.IHandler;
  18 import org.eclipse.core.commands.common.NotDefinedException;
  19 import org.eclipse.swt.widgets.Display;
  20 import org.eclipse.swt.widgets.Shell;
  21 import org.eclipse.ui.handlers.HandlerUtil;
  22
  23 import eu.etaxonomy.cdm.model.common.CdmBase;
  24 import eu.etaxonomy.cdm.model.taxon.Synonym;
  25 import eu.etaxonomy.cdm.model.taxon.Taxon;
  26 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  27 import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;
  28 import eu.etaxonomy.taxeditor.editor.name.operation.SwapSynonymAndAcceptedOperation;
  29 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  30
  31 /**
  32  * <p>SwapSynonymAndAcceptedHandler class.</p>
  33  *
  34  * @author n.hoffmann
  35  * @created 21.04.2009
  36  * @version 1.0
  37  */
  38 public class SwapSynonymAndAcceptedHandler extends AbstractHandler implements
  39                 IHandler, IPostOperationEnabled {
  40         private static final Logger logger = Logger
  41                         .getLogger(SwapSynonymAndAcceptedHandler.class);
  42         private MultiPageTaxonEditor editor;
  43         private Taxon taxon;
  44
  45         /* (non-Javadoc)
  46          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  47          */
  48         /** {@inheritDoc} */
  49         public Object execute(ExecutionEvent event) throws ExecutionException {
  50                 editor = EditorUtil.getActiveMultiPageTaxonEditor();
  51                 Shell shell = HandlerUtil.getActiveShell(event);
  52                 Synonym synonym = (Synonym) EditorUtil.getSelection(event).getFirstElement();
  53
  54
  55                 // Force user to save taxon - not really necessary though, is it?
  56                 if (!EditorUtil.forceUserSave(editor, shell)) {
  57                         return null;
  58                 }
  59
  60                 try {
  61                         SwapSynonymAndAcceptedOperation operation = new SwapSynonymAndAcceptedOperation(event.getCommand().getName(), editor.getUndoContext(),
  62                                                                 editor.getTaxon(), synonym, this);
  63
  64                         EditorUtil.executeOperation(operation);
  65
  66                 } catch (NotDefinedException e) {
  67                         logger.warn("Command name not set");
  68                 }
  69
  70                 return null;
  71         }
  72
  73         /* (non-Javadoc)
  74          * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#postOperation(eu.etaxonomy.cdm.model.common.CdmBase, boolean)
  75          */
  76         @Override
  77         public boolean postOperation(CdmBase objectAffectedByOperation) {
  78                 // Redraw existing editor
  79                 //((IPostOperationEnabled) editor).postOperation(null);
  80
  81                 editor.doSave(EditorUtil.getMonitor());
  82                 editor.close(true);
  83
  84                 if (objectAffectedByOperation instanceof Taxon) {
  85
  86                         taxon = (Taxon) objectAffectedByOperation;
  87
  88
  89                 }
  90                 return true;
  91         }
  92
  93         /* (non-Javadoc)
  94          * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#onComplete()
  95          */
  96         @Override
  97         public boolean onComplete() {
  98                 Display display = Display.getCurrent();
  99                 display.asyncExec(new Runnable() {
 100                         public void run() {
 101                                 try {
 102                                         EditorUtil.openTaxonBase(taxon.getUuid());
 103
 104                                 } catch (Exception e) {
 105                                         EditorUtil.warningDialog("Could not open editor for taxon", this, e.getMessage());
 106                                 }
 107
 108                         }
 109                 });
 110                 return true;
 111         }
 112 }