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/**
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* Copyright (C) 2018 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.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.jface.viewers.IStructuredSelection;
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import org.eclipse.swt.widgets.Shell;
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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.cdm.model.taxon.TaxonRelationshipType;
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import eu.etaxonomy.taxeditor.editor.EditorUtil;
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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.ChangeConceptRelationshipTypeOperation;
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import eu.etaxonomy.taxeditor.editor.name.operation.ChangeSynonymToConceptOperation;
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import eu.etaxonomy.taxeditor.model.AbstractUtility;
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import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
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/**
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* @author k.luther
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* @since 14.09.2018
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*
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*/
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public class ChangeToInvalidDesignationHandlerE4 {
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private TaxonNameEditorE4 editor;
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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,
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MHandledMenuItem menuItem,
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UISynchronize sync) {
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editor = (TaxonNameEditorE4) activePart.getObject();
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Object selectedElement = selection.getFirstElement();
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AbstractPostTaxonOperation operation = null;
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if(selectedElement instanceof Taxon){
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operation = new ChangeConceptRelationshipTypeOperation(menuItem.getLocalizedLabel(),
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editor.getUndoContext(), editor.getTaxon(), (Taxon) selectedElement, TaxonRelationshipType.INVALID_DESIGNATION_FOR(), editor);
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}
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if(selectedElement instanceof Synonym){
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operation = new ChangeSynonymToConceptOperation(menuItem.getLocalizedLabel(),
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editor.getUndoContext(), editor.getTaxon(), (Synonym) selectedElement, TaxonRelationshipType.INVALID_DESIGNATION_FOR(), editor);
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}
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if (!EditorUtil.forceUserSaveE4Editor(editor, shell)){
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return ;
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}
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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.isNotInvalidDesignation(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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}
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