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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.editor.name.handler;
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import org.apache.log4j.Logger;
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import org.eclipse.core.commands.AbstractHandler;
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import org.eclipse.core.commands.ExecutionEvent;
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import org.eclipse.core.commands.ExecutionException;
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import org.eclipse.core.commands.IHandler;
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import org.eclipse.core.commands.common.NotDefinedException;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.ui.handlers.HandlerUtil;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.cdm.model.taxon.Synonym;
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import eu.etaxonomy.cdm.model.taxon.Taxon;
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import eu.etaxonomy.taxeditor.editor.EditorUtil;
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import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;
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import eu.etaxonomy.taxeditor.editor.l10n.Messages;
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import eu.etaxonomy.taxeditor.editor.name.operation.SwapSynonymAndAcceptedOperation;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
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import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;
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/**
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* <p>SwapSynonymAndAcceptedHandler class.</p>
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*
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* @author n.hoffmann
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* @created 21.04.2009
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* @version 1.0
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*/
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public class SwapSynonymAndAcceptedHandler extends AbstractHandler implements
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IHandler, IPostOperationEnabled {
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private static final Logger logger = Logger
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.getLogger(SwapSynonymAndAcceptedHandler.class);
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private MultiPageTaxonEditor editor;
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private Taxon taxon;
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/* (non-Javadoc)
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* @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
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*/
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/** {@inheritDoc} */
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@Override
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public Object execute(ExecutionEvent event) throws ExecutionException {
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editor = EditorUtil.getActiveMultiPageTaxonEditor();
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Shell shell = HandlerUtil.getActiveShell(event);
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Synonym synonym = (Synonym) EditorUtil.getSelection(event).getFirstElement();
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// Force user to save taxon - not really necessary though, is it?
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if (!EditorUtil.forceUserSave(editor, shell)) {
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return null;
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}
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try {
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SwapSynonymAndAcceptedOperation operation = new SwapSynonymAndAcceptedOperation(event.getCommand().getName(),
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editor.getUndoContext(),
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editor.getTaxon(),
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synonym,
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this,
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(ICdmEntitySessionEnabled)editor.getEditorInput());
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EditorUtil.executeOperation(operation);
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} catch (NotDefinedException e) {
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logger.warn("Command name not set"); //$NON-NLS-1$
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}
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return null;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#postOperation(eu.etaxonomy.cdm.model.common.CdmBase, boolean)
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*/
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@Override
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public boolean postOperation(CdmBase objectAffectedByOperation) {
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// Redraw existing editor
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//((IPostOperationEnabled) editor).postOperation(null);
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editor.doSave(EditorUtil.getMonitor());
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editor.close(true);
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if (objectAffectedByOperation instanceof Taxon) {
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taxon = (Taxon) objectAffectedByOperation;
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}
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return true;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#onComplete()
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*/
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@Override
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public boolean onComplete() {
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Display display = Display.getCurrent();
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display.asyncExec(new Runnable() {
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@Override
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public void run() {
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try {
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EditorUtil.openTaxonBase(taxon.getUuid());
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} catch (Exception e) {
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MessagingUtils.warningDialog(Messages.SwapSynonymAndAcceptedHandler_COULD_NOT_OPEN, this, e.getMessage());
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}
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}
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});
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return true;
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}
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}
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