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/**
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* Copyright (C) 2020 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.featuretree.e4.handler;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import javax.inject.Named;
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import org.eclipse.core.runtime.IStatus;
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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.services.IServiceConstants;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.wizard.WizardDialog;
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import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.cdm.model.description.Character;
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import eu.etaxonomy.cdm.model.term.DefinedTermBase;
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import eu.etaxonomy.cdm.model.term.TermType;
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import eu.etaxonomy.cdm.persistence.dto.CharacterDto;
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import eu.etaxonomy.cdm.persistence.dto.CharacterNodeDto;
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import eu.etaxonomy.cdm.persistence.dto.TermDto;
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import eu.etaxonomy.cdm.persistence.dto.TermNodeDto;
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import eu.etaxonomy.taxeditor.featuretree.AvailableFeaturesWizard;
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import eu.etaxonomy.taxeditor.featuretree.e4.ICharacterEditor;
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import eu.etaxonomy.taxeditor.featuretree.e4.IFeatureTreeEditor;
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import eu.etaxonomy.taxeditor.featuretree.e4.TermTreeEditor;
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import eu.etaxonomy.taxeditor.featuretree.e4.operation.AddFeatureOperation;
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import eu.etaxonomy.taxeditor.l10n.Messages;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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/**
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* @author k.luther
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* @since Nov 10, 2020
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*/
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public abstract class AbstractAddFeatureHandler {
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@Execute
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public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell shell,
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@Named(IServiceConstants.ACTIVE_PART)MPart thisPart,
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@Named(IServiceConstants.ACTIVE_SELECTION)IStructuredSelection selection,
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UISynchronize sync) {
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IFeatureTreeEditor editor = ((IFeatureTreeEditor) thisPart.getObject());
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TermNodeDto parent = getParent(selection);
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TermType type = null;
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if (parent.getTerm() == null){
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type = parent.getTree().getTermType();
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}else{
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type = parent.getTerm().getTermType();
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}
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AvailableFeaturesWizard wizard = new AvailableFeaturesWizard(type);
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WizardDialog dialog = new WizardDialog(shell, wizard);
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if (dialog.open() == IStatus.OK) {
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Collection<DefinedTermBase> additionalTerms = wizard.getAdditionalFeatures();
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List<DefinedTermBase> duplicates = new ArrayList<>();
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for (DefinedTermBase term : additionalTerms) {
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boolean isDuplicate = false;
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if (!parent.getTree().isAllowDuplicate()){
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isDuplicate = editor.checkDuplicates(term.getUuid(), parent.getTree().getUuid());
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if (isDuplicate){
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duplicates.add(term);
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}
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}
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if (isDuplicate){
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continue;
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}
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AddFeatureOperation operation = new AddFeatureOperation(term.getUuid(), parent, editor, editor);
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// AbstractUtility.executeOperation(operation, sync);
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editor.addOperation(operation);
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editor.setDirty();
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if (editor instanceof ICharacterEditor){
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CharacterNodeDto newDto = new CharacterNodeDto(CharacterDto.fromCharacter((Character)term), parent, 0, parent.getTree(), null, null, null);
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}else{
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TermNodeDto newDto = new TermNodeDto(TermDto.fromTerm(term), parent, 0, parent.getTree(), null, null, null);
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}
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// ((AbstractTermTreeEditor)editor).getViewer().refresh();
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if (editor instanceof ICharacterEditor){
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editor.refresh();
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}else{
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Object[] expandedElements = ((TermTreeEditor)editor).getViewer().getExpandedElements();
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((TermTreeEditor)editor).getViewer().setInput(((TermTreeEditor)editor).getTrees());
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((TermTreeEditor)editor).getViewer().setExpandedElements(expandedElements);
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}
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}
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if (!duplicates.isEmpty()){
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String termsTitles = "";
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for (DefinedTermBase term: duplicates){
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termsTitles = termsTitles + term.getTitleCache() +"\n";
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}
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MessagingUtils.informationDialog(Messages.AddFeatureHandler_Duplicates_not_allowed, Messages.AddFeatureHandler_Duplicates_not_allowed_message + "\n"+termsTitles);
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}
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}
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}
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/**
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* @param selection
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* @return
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*/
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abstract protected TermNodeDto getParent(IStructuredSelection selection);
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}
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