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/**
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* Copyright (C) 2019 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.preference;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.UUID;
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import org.apache.commons.lang.StringUtils;
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import org.eclipse.jface.viewers.ISelectionChangedListener;
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import org.eclipse.jface.viewers.SelectionChangedEvent;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.CLabel;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.events.SelectionListener;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Combo;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import eu.etaxonomy.cdm.api.service.ITermService;
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import eu.etaxonomy.cdm.api.service.IVocabularyService;
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import eu.etaxonomy.cdm.model.metadata.CdmPreference;
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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.model.term.TermVocabulary;
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import eu.etaxonomy.cdm.persistence.dto.AbstractTermDto;
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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.l10n.Messages;
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import eu.etaxonomy.taxeditor.preference.menu.CdmPreferencePage;
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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 k.luther
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* @since 05.06.2019
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*
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*/
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abstract public class GeneralTermPreference extends CdmPreferencePage implements ISelectionChangedListener, SelectionListener{
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protected CheckBoxTreeComposite treeComposite;
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private List<TermVocabularyDto> vocabularies = new ArrayList<>();
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protected Combo useLocalOrAdmin ;
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protected boolean isOverride;
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protected boolean allowOverride;
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protected CdmPreference pref;
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private boolean localPref;
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public GeneralTermPreference(){
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super();
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}
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public boolean isLocalPref() {
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return localPref;
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}
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public void setLocalPref(boolean localPref) {
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this.localPref = localPref;
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}
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protected TermType type;
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public List<TermVocabularyDto> getVocabularies() {
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return vocabularies;
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}
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public void setVocabularies(List<TermVocabularyDto> vocabularies) {
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this.vocabularies = vocabularies;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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protected Control createContents(Composite parent) {
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Composite container = new Composite(parent, SWT.NULL);
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getPreferenceValues();
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if (isLocalPref() && !allowOverride){
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final CLabel description = new CLabel(parent, SWT.NULL);
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description.setText(Messages.NameDetailsViewConfiguration_description_not_available);
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this.setDefaultButtonActivated(false);
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return parent;
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}
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final GridLayout gridLayout = new GridLayout();
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gridLayout.numColumns = 2;
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container.setLayout(gridLayout);
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parent.setLayout(new GridLayout());
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useLocalOrAdmin = new Combo(parent, SWT.BORDER | SWT.READ_ONLY);
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if (localPref){
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useLocalOrAdmin.add(LocalOrDefaultEnum.Default.getLabel());
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useLocalOrAdmin.add(LocalOrDefaultEnum.Local.getLabel());
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}else{
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useLocalOrAdmin.add(LocalOrDefaultEnum.Database.getLabel());
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useLocalOrAdmin.add(LocalOrDefaultEnum.AllowOverride.getLabel());
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}
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treeComposite = new CheckBoxTreeComposite(container, new TermDtoContentProvider(), new TermDtoLabelProvider(), SWT.NONE);
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treeComposite.getViewer().setComparator(new DefinedTermSorter());
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rememberCheckedValues(getCheckedValuesFromPreferences());
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if (isLocalPref()){
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if (isOverride){
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useLocalOrAdmin.select(1);
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}else{
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useLocalOrAdmin.select(0);
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}
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}else{
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if (allowOverride){
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useLocalOrAdmin.select(1);
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}else{
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useLocalOrAdmin.select(0);
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}
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}
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useLocalOrAdmin.addSelectionListener(this);
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GridData data = new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1);
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data.heightHint = 300;
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treeComposite.setLayoutData(data);
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treeComposite.getViewer().addSelectionChangedListener(this);
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return container;
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}
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protected abstract String getCheckedValuesFromPreferences();
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protected void rememberCheckedValues(String checkedValues) {
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initialiseVocabularies();
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treeComposite.getViewer().setInput(getVocabularies());
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if (checkedValues != null && checkedValues != "") { //$NON-NLS-1$
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String[] listChecked = checkedValues.split(";"); //$NON-NLS-1$
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String[] listCheckedComma = checkedValues.split(","); //$NON-NLS-1$
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List<String> checked = new ArrayList<>();
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if (listChecked != null ){
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checked = Arrays.asList(listChecked);
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}
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if (listCheckedComma != null && checkedValues.contains(",")){ //$NON-NLS-1$
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checked = Arrays.asList(listCheckedComma);
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}
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List<AbstractTermDto> termsFromStringValues = getTermsFromStringValues(checked);
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treeComposite.setCheckedElements(termsFromStringValues.toArray());
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}else{
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List<AbstractTermDto> termsFromStringValues = getTermsFromStringValues(new ArrayList<String>());
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treeComposite.setCheckedElements(termsFromStringValues.toArray());
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}
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}
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protected List<AbstractTermDto> getTermsFromStringValues(List<String> listValue) {
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List<AbstractTermDto> termlist = new ArrayList<>();
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ITermService termService = CdmStore.getService(ITermService.class);
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for (String s : listValue) {
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if (!StringUtils.isBlank(s)){
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UUID uuid = UUID.fromString(s);
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DefinedTermBase definedTermBase = termService.load(uuid);
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if(definedTermBase != null){
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termlist.add(TermDto.fromTerm(definedTermBase, true));
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}else{
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IVocabularyService vocabularyService = CdmStore.getService(IVocabularyService.class);
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TermVocabulary termVocabulary = vocabularyService.load(uuid);
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if (termVocabulary != null){
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termlist.add(new TermVocabularyDto(uuid, termVocabulary.getRepresentations(), termVocabulary.getTermType()));
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}
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}
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}
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}
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// if (listValue.isEmpty()){
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// List<DefinedTermBase> terms = CdmStore.getTermManager().getPreferredTerms(type);
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// for (DefinedTermBase term: terms){
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// termlist.add(TermDto.fromTerm(term, true));
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// }
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// }
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return termlist;
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}
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protected void initialiseVocabularies() {
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if (getVocabularies() != null) {
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getVocabularies().clear();
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}
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List<TermVocabularyDto> vocs = new ArrayList<>();
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vocs = CdmStore.getService(IVocabularyService.class).findVocabularyDtoByTermType(type);
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setVocabularies(vocs);
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}
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protected abstract List<TermVocabularyDto> getVocabulariesFromPreference();
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protected abstract void getPreferenceValues();
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/**
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* {@inheritDoc}
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*/
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@Override
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public void selectionChanged(SelectionChangedEvent event) {
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this.setApply(true);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public void widgetSelected(SelectionEvent e) {
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this.setApply(true);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public void widgetDefaultSelected(SelectionEvent e) {
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// TODO Auto-generated method stub
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}
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}
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