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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.view.concept.e4.handler;
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import java.util.UUID;
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import javax.inject.Named;
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import org.eclipse.core.commands.operations.IUndoContext;
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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.core.di.annotations.Optional;
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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.swt.widgets.Shell;
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import eu.etaxonomy.cdm.api.service.ITermService;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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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.name.e4.TaxonNameEditorE4;
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import eu.etaxonomy.taxeditor.editor.view.concept.e4.ConceptViewPartE4;
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import eu.etaxonomy.taxeditor.editor.view.concept.operation.CreateConceptRelationOperation;
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import eu.etaxonomy.taxeditor.model.AbstractUtility;
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import eu.etaxonomy.taxeditor.model.TaxonRelationshipTypeInverseContainer;
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import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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import eu.etaxonomy.taxeditor.ui.dialog.selection.TaxonSelectionDialog;
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import eu.etaxonomy.taxeditor.workbench.WorkbenchUtility;
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/**
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*
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* @author pplitzner
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* @date 21.08.2017
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*
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*/
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public class CreateConceptRelationHandlerE4 {
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@Execute
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public void execute(@Named(IServiceConstants.ACTIVE_PART) MPart activePart,
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@Optional@Named(IServiceConstants.ACTIVE_SHELL) Shell shell,
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MHandledMenuItem menuItem,
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UISynchronize sync) {
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String commandId = menuItem.getCommand().getElementId();
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UUID uuid = (UUID) menuItem.getTransientData().get(commandId+".taxonRelationshipType.uuid");
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TaxonRelationshipType taxonRelationshipType = HibernateProxyHelper.deproxy(CdmStore.getService(ITermService.class).load(uuid), TaxonRelationshipType.class);
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TaxonNameEditorE4 editor = null;
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ConceptViewPartE4 conceptView = (ConceptViewPartE4) activePart.getObject();
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Object e4WrappedPart = WorkbenchUtility.getE4WrappedPart(conceptView.getSelectionProvidingPart());
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if(e4WrappedPart instanceof TaxonNameEditorE4){
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editor = (TaxonNameEditorE4) e4WrappedPart;
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IUndoContext undoContext = null;
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Taxon taxon = null;
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taxon = editor.getTaxon();
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undoContext = editor.getUndoContext();
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//FIXME should this also be enabled for bulk editor
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// else if(activeEditor instanceof BulkEditor){
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// BulkEditor bulkEditor = (BulkEditor)activeEditor;
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// ISelection selection = bulkEditor.getSelectionProvider().getSelection();
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// taxon = (Taxon) ((IStructuredSelection)selection).getFirstElement();
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// undoContext = bulkEditor.getUndoContext();
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// }
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Taxon relatedConcept = TaxonSelectionDialog.selectTaxon(shell, taxon);
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if(relatedConcept == null){
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return;
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}
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boolean isInverse = taxonRelationshipType.getInverseLabel().isEmpty()?false:true;
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TaxonRelationshipTypeInverseContainer typeInverseContainer = new TaxonRelationshipTypeInverseContainer(taxonRelationshipType, isInverse) ;
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AbstractPostOperation<?> operation = new CreateConceptRelationOperation(menuItem.getLocalizedLabel(),
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undoContext, taxon, relatedConcept, typeInverseContainer, conceptView);
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AbstractUtility.executeOperation(operation, sync);
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}
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}
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@CanExecute
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public boolean canExecute(@Optional @Named(IServiceConstants.ACTIVE_PART) MPart activePart,
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MHandledMenuItem menuItem){
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boolean canExecute = false;
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ConceptViewPartE4 conceptView = (ConceptViewPartE4) activePart.getObject();
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Object e4WrappedPart = WorkbenchUtility.getE4WrappedPart(conceptView.getSelectionProvidingPart());
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canExecute = e4WrappedPart instanceof TaxonNameEditorE4;
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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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