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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 java.util.HashSet;
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import java.util.Set;
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import java.util.UUID;
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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.metadata.SecReferenceHandlingSwapEnum;
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import eu.etaxonomy.cdm.model.reference.Reference;
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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.TaxonNode;
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import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;
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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.TaxonEditor;
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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.event.EventUtility;
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import eu.etaxonomy.taxeditor.event.WorkbenchEventConstants;
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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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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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import eu.etaxonomy.taxeditor.ui.dialog.selection.ReferenceSelectionDialog;
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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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public class SwapSynonymAndAcceptedHandler implements IPostOperationEnabled {
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protected TaxonEditor editor;
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protected Taxon taxon;
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protected EPartService partService;
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protected MPart activePart;
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protected MApplication application;
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protected EModelService modelService;
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protected boolean isSetNameInSource = false;
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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 = (TaxonEditor) 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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TaxonNode parentNode = editor.getTaxonNode()!= null? editor.getTaxonNode().getParent(): null;
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Boolean isParentPublish = null;
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if (parentNode != null){
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if (parentNode.getTaxon() != null){
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isParentPublish = parentNode.getTaxon().isPublish();
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}
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}
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if (synonym.isPublish() != editor.getTaxon().isPublish() || (isParentPublish != null && (isParentPublish.booleanValue() != synonym.isPublish() || isParentPublish.booleanValue() != synonym.isPublish()))){
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MessagingUtils.warningDialog("Publish flag", this, Messages.SwapSynonymToAcceptedHandler_Different_Publish_Flag);
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}
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Reference secRefAccepted = editor.getTaxon().getSec();
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Reference secRefSynonym = synonym.getSec();
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SecReferenceHandlingSwapEnum secHandling = PreferencesUtil.getSecReferenceHandlingSwapPreference();
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UUID newSecAcc = secRefAccepted != null? secRefAccepted.getUuid(): null;
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UUID newSecSyn = secRefSynonym != null? secRefSynonym.getUuid(): null;
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if (secHandling.equals(SecReferenceHandlingSwapEnum.AlwaysSelect) ||
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((secHandling.equals(SecReferenceHandlingSwapEnum.KeepOrSelect) || secHandling.equals(SecReferenceHandlingSwapEnum.KeepOrWarn))
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&& (secRefAccepted != null && secRefSynonym != null &&!secRefAccepted.getUuid().equals(secRefSynonym.getUuid()))
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|| secRefAccepted != secRefSynonym)){
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if (secHandling.equals(SecReferenceHandlingSwapEnum.KeepOrWarn)){
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boolean doContinue = MessagingUtils.confirmDialog("Secundum Reference differ", Messages.ChangeSynonymToAcceptedHandler_Different_Secundum_references);
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if (!doContinue){
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return;
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}
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}else{
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int result = MessagingUtils.confirmDialog(Messages.ChangeSynonymToAcceptedHandler_Select_Sec_Reference_Handling_title,
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Messages.ChangeSynonymToAcceptedHandler_Select_Sec_Reference_Handling_message,
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new String[]{Messages.SwapSynonymAndAcceptedHandler_Select_Sec_Reference_Select, Messages.SwapSynonymAndAcceptedHandler_Select_Sec_Reference_Delete});
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if (result == 0){
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Set<Reference> oldSecs = new HashSet<>();
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oldSecs.add(secRefAccepted);
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oldSecs.add(secRefSynonym);
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Reference sec = ReferenceSelectionDialog.select(shell, Messages.SwapSynonymAndAcceptedHandler_Select_Sec_Reference_Taxon,null, oldSecs);
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newSecAcc = sec != null? sec.getUuid(): null;
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sec = ReferenceSelectionDialog.select(shell, Messages.SwapSynonymAndAcceptedHandler_Select_Sec_Reference_Synonym,null, oldSecs);
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newSecSyn = sec != null? sec.getUuid(): null;
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} else if (result == 1){
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newSecAcc = null;
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newSecSyn = null;
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} else{
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return ;
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}
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}
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}
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if (secHandling.equals(SecReferenceHandlingSwapEnum.AlwaysDelete)){
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boolean doContinue = MessagingUtils.confirmDialog("Secundum Reference Delete", Messages.SwapSynonymToAcceptedHandler_Delete_Secundum);
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if (!doContinue){
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return;
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}
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newSecAcc = null;
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newSecSyn = null;
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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(), isSetNameInSource, secHandling, newSecAcc, newSecSyn);
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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(Object objectAffectedByOperation) {
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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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TaxonNode node;
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if (!taxon.getTaxonNodes().isEmpty()) {
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node = taxon.getTaxonNodes().iterator().next();
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} else {
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node = null;
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}
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if (node != null){
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EditorUtil.openTaxonNodeE4((node).getUuid(), modelService, partService, application);
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for (TaxonNode nodetoUpdate: taxon.getTaxonNodes()){
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EventUtility.postEvent(WorkbenchEventConstants.REFRESH_NAVIGATOR, new TaxonNodeDto(nodetoUpdate.getParent()));
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}
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}
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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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