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/**
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* Copyright (C) 2009 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.definedterm.e4.handler;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.Set;
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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.core.runtime.IStatus;
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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.jface.wizard.WizardDialog;
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import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.cdm.model.location.Country;
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import eu.etaxonomy.cdm.persistence.dto.TermDto;
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import eu.etaxonomy.taxeditor.editor.definedterm.e4.DefinedTermEditorE4;
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import eu.etaxonomy.taxeditor.editor.definedterm.operation.MoveDefinedTermOperation;
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import eu.etaxonomy.taxeditor.featuretree.TermChooseWizard;
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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.AbstractPostOperation;
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import eu.etaxonomy.taxeditor.store.StoreUtil;
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/**
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*
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* @author pplitzner
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* @date 06.03.2019
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*
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*/
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public class MoveDefinedTermHandler {
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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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DefinedTermEditorE4 termEditor = (DefinedTermEditorE4) activePart.getObject();
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if(StoreUtil.promptCheckIsDirty(termEditor)){
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return;
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}
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TermDto selectedTerm = (TermDto) selection.getFirstElement();
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TermChooseWizard wizard = new TermChooseWizard(selectedTerm.getTermType());
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WizardDialog dialog = new WizardDialog(shell, wizard);
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List<TermDto> selectedTerms = new ArrayList<>();
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if (dialog.open() == IStatus.OK) {
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selectedTerms = wizard.getSelectedTerms();
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}
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if(selectedTerms.size()!=1){
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MessagingUtils.warningDialog("Move not possible", this, "You have to select one single target term");
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return;
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}
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TermDto target = selectedTerms.get(0);
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String label = menuItem.getLocalizedLabel();
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IUndoContext undoContext = StoreUtil.getUndoContext();
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Set<TermDto> movedTerms = Collections.singleton(selectedTerm);
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AbstractPostOperation operation =
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new MoveDefinedTermOperation(label,
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undoContext,
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target,
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movedTerms,
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termEditor);
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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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Object firstElement = selection.getFirstElement();
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canExecute = selection.size()==1
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&& firstElement instanceof TermDto
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// TODO temporary fix for #7933
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&& !((TermDto) firstElement).getVocabularyUuid().equals(Country.uuidCountryVocabulary);
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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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