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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.e4.handler;
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import javax.inject.Named;
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import org.eclipse.e4.core.di.annotations.CanExecute;
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import org.eclipse.e4.core.di.annotations.Execute;
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import org.eclipse.e4.ui.di.UISynchronize;
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import org.eclipse.e4.ui.model.application.MApplication;
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import org.eclipse.e4.ui.model.application.ui.basic.MPart;
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import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
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import org.eclipse.e4.ui.services.IServiceConstants;
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import org.eclipse.e4.ui.workbench.modeling.EModelService;
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import org.eclipse.e4.ui.workbench.modeling.EPartService;
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import org.eclipse.jface.viewers.IStructuredSelection;
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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 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.l10n.Messages;
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import eu.etaxonomy.taxeditor.editor.name.e4.TaxonNameEditorE4;
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import eu.etaxonomy.taxeditor.editor.name.handler.NameEditorMenuPropertyTester;
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import eu.etaxonomy.taxeditor.editor.name.operation.SwapSynonymAndAcceptedOperation;
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import eu.etaxonomy.taxeditor.model.AbstractUtility;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
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/**
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*
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* @author pplitzner
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* @since Aug 28, 2017
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*
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*/
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public class SwapSynonymAndAcceptedHandlerE4 implements IPostOperationEnabled {
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private TaxonNameEditorE4 editor;
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private Taxon taxon;
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private EPartService partService;
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private MPart activePart;
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private MApplication application;
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private EModelService modelService;
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@Execute
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public void execute(@Named(IServiceConstants.ACTIVE_PART) MPart activePart,
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@Named(IServiceConstants.ACTIVE_SELECTION) IStructuredSelection selection,
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@Named(IServiceConstants.ACTIVE_SHELL) Shell shell, MHandledMenuItem menuItem, EPartService partService,
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EModelService modelService, MApplication application,
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UISynchronize sync) {
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this.activePart = activePart;
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this.modelService = modelService;
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this.application = application;
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this.partService = partService;
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editor = (TaxonNameEditorE4) activePart.getObject();
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Synonym synonym = (Synonym) selection.getFirstElement();
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// Force user to save taxon - not really necessary though, is it?
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if (!EditorUtil.forceUserSaveE4Editor(editor, shell)) {
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return;
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}
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SwapSynonymAndAcceptedOperation operation = new SwapSynonymAndAcceptedOperation(menuItem.getLocalizedLabel(),
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editor.getUndoContext(), editor.getTaxon(), synonym, this, editor.getEditorInput());
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AbstractUtility.executeOperation(operation, sync);
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}
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@CanExecute
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public boolean canExecute(@Named(IServiceConstants.ACTIVE_SELECTION)IStructuredSelection selection,
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MHandledMenuItem menuItem){
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boolean canExecute = false;
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if(selection.size()==1){
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Object selectedElement = selection.getFirstElement();
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canExecute = NameEditorMenuPropertyTester.isSynonym(selectedElement);
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}
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menuItem.setVisible(canExecute);
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return canExecute;
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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.save(AbstractUtility.getMonitor());
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partService.hidePart(activePart);
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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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@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.openTaxonBaseE4(taxon.getUuid(), modelService, partService, application);
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} catch (Exception e) {
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MessagingUtils.warningDialog(Messages.SwapSynonymAndAcceptedHandler_COULD_NOT_OPEN, this,
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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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