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// $Id$
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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.jface.dialogs.MessageDialog;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.viewers.StructuredSelection;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.ui.PartInitException;
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import org.eclipse.ui.handlers.HandlerUtil;
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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.Page;
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import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
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import eu.etaxonomy.taxeditor.propertysheet.name.SynonymPropertySource;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.store.operations.SwapSynonymAndAcceptedOperation;
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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 {
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private static final Logger logger = Logger
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.getLogger(SwapSynonymAndAcceptedHandler.class);
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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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public Object execute(ExecutionEvent event) throws ExecutionException {
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MultiPageTaxonEditor multiEditor = EditorUtil.getActiveEditor();
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if (multiEditor.isDirty()) {
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if (!MessageDialog.openConfirm((Shell) multiEditor.getAdapter(Shell.class), "Save before proceeding",
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"All changes must be saved before proceeding.\n\n" +
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"Save current changes?")) {
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return null;
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}
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multiEditor.doSave(null);
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}
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TaxonNameEditor editor = (TaxonNameEditor) multiEditor.getPage(Page.NAME);
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ISelection menuSelection = HandlerUtil.getActiveMenuSelection(event);
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Synonym synonym = (Synonym) ((SynonymPropertySource) ((StructuredSelection) menuSelection).getFirstElement()).getTaxonBase();
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SwapSynonymAndAcceptedOperation operation;
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try {
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operation = new SwapSynonymAndAcceptedOperation(event.getCommand().getName(), editor.getUndoContext(),
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editor.getTaxon(), synonym, editor);
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EditorUtil.executeOperation(operation);
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// TODO this is all very spooky
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// After performing the logic we do have to mangle around with the windows
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Taxon newTaxon = operation.getNewTaxon();
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// save and delete the taxon data
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CdmStore.getTaxonService().save(newTaxon);
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CdmStore.getTaxonService().delete(editor.getTaxon());
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multiEditor.doSave(null);
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EditorUtil.close(multiEditor);
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// open an editor with the new
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EditorUtil.open(newTaxon.getUuid());
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} catch (NotDefinedException e) {
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logger.warn("Command name not set");
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} catch (PartInitException e) {
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logger.error("Could not open editor with new taxon", e);
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}
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return null;
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}
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}
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