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/**
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* Copyright (C) 2018 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.wizard;
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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.layout.GridLayoutFactory;
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import org.eclipse.jface.viewers.CheckboxTreeViewer;
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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.widgets.Composite;
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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.common.DefinedTermBase;
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import eu.etaxonomy.cdm.model.common.TermType;
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import eu.etaxonomy.cdm.model.common.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.store.CdmStore;
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/**
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* @author k.luther
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* @since 04.06.2018
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*
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*/
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public abstract class AbstractTermSelectionWizardPage extends WizardPage {
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protected CheckBoxTreeComposite treeComposite;
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private List<TermVocabularyDto> vocabularies = new ArrayList<>();
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boolean localPref;
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protected TermType type;
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protected AbstractTermSelectionWizardPage(String pageName, TermType type) {
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super(pageName);
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// TODO check if configuration exists
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CdmStore.getCurrentSessionManager().bindNullSession();
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this.type = type;
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}
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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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rememberCheckedValues(getCheckedValuesFromPreferences());
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GridLayoutFactory.fillDefaults().applyTo(treeComposite);
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setControl(treeComposite);
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}
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protected abstract String getCheckedValuesFromPreferences();
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protected CheckboxTreeViewer getViewer(){
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return treeComposite.getViewer();
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}
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public List<TermVocabularyDto> getVocabularies() {
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return vocabularies;
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}
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public void addVocabularies(TermVocabularyDto vocabulary) {
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this.vocabularies.add(vocabulary);
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}
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protected void setVocabularies(List<TermVocabularyDto> vocs) {
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vocabularies = vocs;
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}
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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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}
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}
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private List<AbstractTermDto> getTermsFromStringValues(List<String> listValue) {
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List<AbstractTermDto> termlist = new ArrayList<>();
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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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ITermService termService = CdmStore.getService(ITermService.class);
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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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termlist.add(new TermVocabularyDto(uuid, termVocabulary.getRepresentations()));
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}
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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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if (localPref){
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vocs = getVocabulariesFromPreference();
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}else{
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vocs = CdmStore.getService(IVocabularyService.class).findVocabularyDtoByTermType(type);
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}
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setVocabularies(vocs);
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}
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protected abstract List<TermVocabularyDto> getVocabulariesFromPreference();
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}
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