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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.termtree;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import java.util.stream.Collectors;
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import org.eclipse.jface.wizard.WizardPage;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.widgets.Composite;
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import eu.etaxonomy.cdm.api.service.ITermService;
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import eu.etaxonomy.cdm.model.term.DefinedTermBase;
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import eu.etaxonomy.cdm.persistence.dto.TermDto;
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import eu.etaxonomy.cdm.persistence.dto.TermVocabularyDto;
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import eu.etaxonomy.taxeditor.editor.definedterm.DefinedTermSorter;
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import eu.etaxonomy.taxeditor.editor.definedterm.TermDtoContentProvider;
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import eu.etaxonomy.taxeditor.editor.definedterm.TermDtoLabelProvider;
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import eu.etaxonomy.taxeditor.preference.wizard.CheckBoxTreeComposite;
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import eu.etaxonomy.taxeditor.store.CdmStore;
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/**
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* @author n.hoffmann
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* @created Aug 5, 2010
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* @version 1.0
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*/
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public class AvailableTermsWizardPage extends WizardPage {
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private CheckBoxTreeComposite treeComposite;
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private List<TermVocabularyDto> vocabularies;
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protected AvailableTermsWizardPage(List<TermVocabularyDto> vocabularies, boolean singleSelection) {
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super("Available Terms Wizard Page");
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this.vocabularies = vocabularies;
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setTitle("Available Terms");
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if(singleSelection){
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setDescription("Please select one single term");
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}
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else{
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setDescription("Please select terms.");
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}
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}
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/** {@inheritDoc} */
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@Override
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public void createControl(Composite parent) {
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treeComposite = new CheckBoxTreeComposite(parent, new TermDtoContentProvider(), new TermDtoLabelProvider(), SWT.NONE);
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treeComposite.getViewer().setComparator(new DefinedTermSorter());
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treeComposite.getViewer().setInput(vocabularies);
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treeComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
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treeComposite.getViewer().addSelectionChangedListener(e->getWizard().getContainer().updateButtons());
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setControl(treeComposite);
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}
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public Set<DefinedTermBase> getSelectedFeatures() {
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List<Object> checkedElements = Arrays.asList(treeComposite.getViewer().getCheckedElements());
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checkedElements = checkedElements.stream().filter(element->element instanceof TermDto).collect(Collectors.toList());
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Set<DefinedTermBase> terms = new HashSet<>();
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for(Object element : checkedElements){
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if(element instanceof TermDto){
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DefinedTermBase term = CdmStore.getService(ITermService.class).load(((TermDto) element).getUuid());
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terms.add(term);
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}
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}
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return terms;
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}
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}
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