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.PartInitException;
  22 import org.eclipse.ui.forms.editor.FormEditor;
  23 import org.eclipse.ui.handlers.HandlerUtil;
  24
  25 import eu.etaxonomy.cdm.model.common.CdmBase;
  26 import eu.etaxonomy.cdm.model.taxon.Synonym;
  27 import eu.etaxonomy.cdm.model.taxon.Taxon;
  28 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  29 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  30 import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;
  31 import eu.etaxonomy.taxeditor.editor.name.operation.SwapSynonymAndAcceptedOperation;
  32 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  33
  34 /**
  35  * <p>SwapSynonymAndAcceptedHandler class.</p>
  36  *
  37  * @author n.hoffmann
  38  * @created 21.04.2009
  39  * @version 1.0
  40  */
  41 public class SwapSynonymAndAcceptedHandler extends AbstractHandler implements
  42                 IHandler, IPostOperationEnabled {
  43         private static final Logger logger = Logger
  44                         .getLogger(SwapSynonymAndAcceptedHandler.class);
  45         private MultiPageTaxonEditor editor;
  46         private Taxon taxon;
  47
  48         /* (non-Javadoc)
  49          * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
  50          */
  51         /** {@inheritDoc} */
  52         public Object execute(ExecutionEvent event) throws ExecutionException {
  53                 editor = EditorUtil.getActiveMultiPageTaxonEditor();
  54                 Shell shell = HandlerUtil.getActiveShell(event);
  55                 Synonym synonym = (Synonym) EditorUtil.getSelection(event).getFirstElement();
  56
  57
  58                 // Force user to save taxon - not really necessary though, is it?
  59                 if (!EditorUtil.forceUserSave(editor, shell)) {
  60                         return null;
  61                 }
  62
  63                 try {
  64                         SwapSynonymAndAcceptedOperation operation = new SwapSynonymAndAcceptedOperation(event.getCommand().getName(), editor.getUndoContext(),
  65                                                                 editor.getTaxon(), synonym, this);
  66
  67                         EditorUtil.executeOperation(operation);
  68
  69                 } catch (NotDefinedException e) {
  70                         logger.warn("Command name not set");
  71                 }
  72
  73                 return null;
  74         }
  75
  76         /* (non-Javadoc)
  77          * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#postOperation(eu.etaxonomy.cdm.model.common.CdmBase, boolean)
  78          */
  79         @Override
  80         public boolean postOperation(CdmBase objectAffectedByOperation) {
  81                 // Redraw existing editor
  82                 //((IPostOperationEnabled) editor).postOperation(null);
  83
  84                 editor.doSave(EditorUtil.getMonitor());
  85                 editor.close(true);
  86
  87                 if (objectAffectedByOperation instanceof Taxon) {
  88
  89                         taxon = (Taxon) objectAffectedByOperation;
  90
  91
  92                 }
  93                 return true;
  94         }
  95
  96         /* (non-Javadoc)
  97          * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#onComplete()
  98          */
  99         @Override
 100         public boolean onComplete() {
 101                 Display display = Display.getCurrent();
 102                 display.asyncExec(new Runnable() {
 103                         public void run() {
 104                                 try {
 105                                         EditorUtil.openTaxonBase(taxon.getUuid());
 106
 107                                 } catch (Exception e) {
 108                                         EditorUtil.warningDialog("Could not open editor for taxon", this, e.getMessage());
 109                                 }
 110
 111                         }
 112                 });
 113                 return true;
 114         }
 115 }