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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.cdm.api.service;
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import java.net.URI;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Enumeration;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Set;
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import java.util.UUID;
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import org.apache.commons.lang.StringUtils;
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import org.apache.log4j.Logger;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import eu.etaxonomy.cdm.api.service.UpdateResult.Status;
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import eu.etaxonomy.cdm.api.service.config.DeleteConfiguratorBase;
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import eu.etaxonomy.cdm.api.service.config.TermDeletionConfigurator;
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import eu.etaxonomy.cdm.api.service.exception.DataChangeNoRollbackException;
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import eu.etaxonomy.cdm.api.service.exception.ReferencedObjectUndeletableException;
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import eu.etaxonomy.cdm.api.service.pager.Pager;
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import eu.etaxonomy.cdm.api.service.pager.impl.DefaultPagerImpl;
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import eu.etaxonomy.cdm.common.monitor.IProgressMonitor;
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import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.cdm.model.common.DefinedTermBase;
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import eu.etaxonomy.cdm.model.common.Language;
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import eu.etaxonomy.cdm.model.common.LanguageString;
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import eu.etaxonomy.cdm.model.common.LanguageStringBase;
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import eu.etaxonomy.cdm.model.common.OrderedTermBase;
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import eu.etaxonomy.cdm.model.common.OrderedTermVocabulary;
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import eu.etaxonomy.cdm.model.common.Representation;
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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.model.location.NamedArea;
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import eu.etaxonomy.cdm.model.location.NamedAreaLevel;
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import eu.etaxonomy.cdm.model.location.NamedAreaType;
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import eu.etaxonomy.cdm.model.media.Media;
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import eu.etaxonomy.cdm.persistence.dao.common.IDefinedTermDao;
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import eu.etaxonomy.cdm.persistence.dao.common.ILanguageStringBaseDao;
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import eu.etaxonomy.cdm.persistence.dao.common.ILanguageStringDao;
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import eu.etaxonomy.cdm.persistence.dao.common.IRepresentationDao;
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import eu.etaxonomy.cdm.persistence.dto.TermDto;
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import eu.etaxonomy.cdm.persistence.dto.UuidAndTitleCache;
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import eu.etaxonomy.cdm.persistence.query.OrderHint;
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import eu.etaxonomy.cdm.strategy.cache.common.IIdentifiableEntityCacheStrategy;
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@Service
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@Transactional(readOnly = true)
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public class TermServiceImpl extends IdentifiableServiceBase<DefinedTermBase,IDefinedTermDao> implements ITermService{
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@SuppressWarnings("unused")
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private static final Logger logger = Logger.getLogger(TermServiceImpl.class);
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private ILanguageStringDao languageStringDao;
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@Autowired
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private IVocabularyService vocabularyService;
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@Autowired
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@Qualifier("langStrBaseDao")
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private ILanguageStringBaseDao languageStringBaseDao;
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private IRepresentationDao representationDao;
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@Autowired
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public void setLanguageStringDao(ILanguageStringDao languageStringDao) {
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this.languageStringDao = languageStringDao;
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}
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@Autowired
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public void setRepresentationDao(IRepresentationDao representationDao) {
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this.representationDao = representationDao;
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}
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@Override
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@Autowired
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protected void setDao(IDefinedTermDao dao) {
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this.dao = dao;
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}
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@Override
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public <T extends DefinedTermBase> List<T> listByTermType(TermType termType, Integer limit, Integer start,
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List<OrderHint> orderHints, List<String> propertyPaths) {
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return dao.listByTermType(termType, limit, start, orderHints, propertyPaths);
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}
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@Override
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public DefinedTermBase getByUri(URI uri) {
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return dao.findByUri(uri);
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}
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@Override
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public Language getLanguageByIso(String iso639) {
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return dao.getLanguageByIso(iso639);
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}
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@Override
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public Language getLanguageByLabel(String label) {
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return Language.getLanguageByLabel(label);
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}
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@Override
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public List<Language> getLanguagesByLocale(Enumeration<Locale> locales){
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return dao.getLanguagesByLocale(locales);
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}
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@Override
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public <TERM extends DefinedTermBase> TERM findByIdInVocabulary(String id, UUID vocabularyUuid, Class<TERM> clazz) throws IllegalArgumentException {
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List<TERM> list = dao.getDefinedTermByIdInVocabulary(id, vocabularyUuid, clazz, null, null);
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if (list.isEmpty()){
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return null;
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}else if (list.size() == 1){
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return list.get(0);
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}else{
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String message = "There is more then 1 (%d) term with the same id in vocabulary. This is forbidden. Check the state of your database.";
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throw new IllegalStateException(String.format(message, list.size()));
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}
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}
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@Override
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public NamedArea getAreaByTdwgAbbreviation(String tdwgAbbreviation) {
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if (StringUtils.isBlank(tdwgAbbreviation)){ //TDWG areas should always have a label
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return null;
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}
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List<NamedArea> list = dao.getDefinedTermByIdInVocabulary(tdwgAbbreviation, NamedArea.uuidTdwgAreaVocabulary, NamedArea.class, null, null);
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if (list.isEmpty()){
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return null;
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}else if (list.size() == 1){
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return list.get(0);
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}else{
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String message = "There is more then 1 (%d) TDWG area with the same abbreviated label. This is forbidden. Check the state of your database.";
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throw new IllegalStateException(String.format(message, list.size()));
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}
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}
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@Override
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public <T extends DefinedTermBase> Pager<T> getGeneralizationOf(T definedTerm, Integer pageSize, Integer pageNumber) {
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long numberOfResults = dao.countGeneralizationOf(definedTerm);
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List<T> results = new ArrayList<>();
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if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
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results = dao.getGeneralizationOf(definedTerm, pageSize, pageNumber);
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}
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return new DefaultPagerImpl<>(pageNumber, numberOfResults, pageSize, results);
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}
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@Override
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public <T extends DefinedTermBase> Pager<T> getIncludes(Collection<T> definedTerms, Integer pageSize, Integer pageNumber, List<String> propertyPaths) {
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long numberOfResults = dao.countIncludes(definedTerms);
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List<T> results = new ArrayList<>();
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if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
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results = dao.getIncludes(definedTerms, pageSize, pageNumber,propertyPaths);
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}
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return new DefaultPagerImpl<>(pageNumber, numberOfResults, pageSize, results);
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}
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@Override
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public Pager<Media> getMedia(DefinedTermBase definedTerm, Integer pageSize, Integer pageNumber) {
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long numberOfResults = dao.countMedia(definedTerm);
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List<Media> results = new ArrayList<>();
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if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
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results = dao.getMedia(definedTerm, pageSize, pageNumber);
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}
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return new DefaultPagerImpl<>(pageNumber, numberOfResults, pageSize, results);
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}
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@Override
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public <T extends DefinedTermBase> Pager<T> getPartOf(Set<T> definedTerms,Integer pageSize, Integer pageNumber, List<String> propertyPaths) {
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long numberOfResults = dao.countPartOf(definedTerms);
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List<T> results = new ArrayList<>();
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if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
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results = dao.getPartOf(definedTerms, pageSize, pageNumber, propertyPaths);
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}
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return new DefaultPagerImpl<>(pageNumber, numberOfResults, pageSize, results);
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}
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@Override
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public Pager<NamedArea> list(NamedAreaLevel level, NamedAreaType type, Integer pageSize, Integer pageNumber,
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List<OrderHint> orderHints, List<String> propertyPaths) {
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long numberOfResults = dao.count(level, type);
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List<NamedArea> results = new ArrayList<>();
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if (numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
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results = dao.list(level, type, pageSize, pageNumber, orderHints, propertyPaths);
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}
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return new DefaultPagerImpl<>(pageNumber, numberOfResults, pageSize, results);
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}
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@Override
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public <T extends DefinedTermBase> Pager<T> findByRepresentationText(String label, Class<T> clazz, Integer pageSize, Integer pageNumber) {
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long numberOfResults = dao.countDefinedTermByRepresentationText(label,clazz);
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List<T> results = new ArrayList<>();
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if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
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results = dao.getDefinedTermByRepresentationText(label, clazz, pageSize, pageNumber);
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}
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return new DefaultPagerImpl<T>(pageNumber, numberOfResults, pageSize, results);
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}
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@Override
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public <T extends DefinedTermBase> Pager<T> findByRepresentationAbbreviation(String abbrev, Class<T> clazz, Integer pageSize, Integer pageNumber) {
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long numberOfResults = dao.countDefinedTermByRepresentationAbbrev(abbrev,clazz);
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List<T> results = new ArrayList<>();
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if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
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results = dao.getDefinedTermByRepresentationAbbrev(abbrev, clazz, pageSize, pageNumber);
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}
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return new DefaultPagerImpl<T>(pageNumber, numberOfResults, pageSize, results);
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}
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@Override
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public List<LanguageString> getAllLanguageStrings(int limit, int start) {
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return languageStringDao.list(limit, start);
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}
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@Override
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public List<Representation> getAllRepresentations(int limit, int start) {
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return representationDao.list(limit,start);
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}
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@Override
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public UUID saveLanguageData(LanguageStringBase languageData) {
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return languageStringBaseDao.save(languageData).getUuid();
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}
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/** @deprecated use {@link #delete(DefinedTermBase, TermDeletionConfigurator)} instead
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* to allow DeleteResult return type*/
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@Override
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@Deprecated
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public DeleteResult delete(DefinedTermBase term){
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DeleteResult result = new DeleteResult();
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TermDeletionConfigurator defaultConfig = new TermDeletionConfigurator();
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result = delete(term, defaultConfig);
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return result;
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}
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@Override
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@Deprecated
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@Transactional(readOnly = false)
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public DeleteResult delete(UUID termUuid){
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DeleteResult result = new DeleteResult();
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TermDeletionConfigurator defaultConfig = new TermDeletionConfigurator();
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result = delete(dao.load(termUuid), defaultConfig);
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return result;
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}
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@Override
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public DeleteResult delete(DefinedTermBase term, TermDeletionConfigurator config){
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if (config == null){
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config = new TermDeletionConfigurator();
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}
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Set<DefinedTermBase> termsToSave = new HashSet<DefinedTermBase>();
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DeleteResult result = isDeletable(term.getUuid(), config);
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if (result.isAbort()) {
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return result;
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}
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//CdmBase.deproxy(dao.merge(term), DefinedTermBase.class);
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try {
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//generalization of
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Set<DefinedTermBase> specificTerms = term.getGeneralizationOf();
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if (specificTerms.size()>0){
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if (config.isDeleteGeneralizationOfRelations()){
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DefinedTermBase generalTerm = term.getKindOf();
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for (DefinedTermBase specificTerm: specificTerms){
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term.removeGeneralization(specificTerm);
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if (generalTerm != null){
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generalTerm.addGeneralizationOf(specificTerm);
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termsToSave.add(generalTerm);
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}
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}
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}else{
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//TODO Exception type
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String message = "This term has specifing terms. Move or delete specifiing terms prior to delete or change delete configuration.";
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result.addRelatedObjects(specificTerms);
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result.setAbort();
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Exception ex = new DataChangeNoRollbackException(message);
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result.addException(ex);
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}
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}
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//kind of
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DefinedTermBase generalTerm = term.getKindOf();
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if (generalTerm != null){
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if (config.isDeleteKindOfRelations()){
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generalTerm.removeGeneralization(term);
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}else{
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//TODO Exception type
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String message = "This term is kind of another term. Move or delete kind of relationship prior to delete or change delete configuration.";
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result.addRelatedObject(generalTerm);
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result.setAbort();
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DataChangeNoRollbackException ex = new DataChangeNoRollbackException(message);
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result.addException(ex);
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throw ex;
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}
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}
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//part of
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DefinedTermBase parentTerm = term.getPartOf();
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if (parentTerm != null){
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if (! config.isDeletePartOfRelations()){
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//TODO Exception type
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String message = "This term is included in another term. Remove from parent term prior to delete or change delete configuration.";
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result.addRelatedObject(parentTerm);
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result.setAbort();
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DataChangeNoRollbackException ex = new DataChangeNoRollbackException(message);
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result.addException(ex);
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}
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}
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//included in
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Set<DefinedTermBase> includedTerms = term.getIncludes();
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if (includedTerms.size()> 0){
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if (config.isDeleteIncludedRelations()){
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DefinedTermBase parent = term.getPartOf();
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for (DefinedTermBase includedTerm: includedTerms){
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term.removeIncludes(includedTerm);
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if (parent != null){
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parent.addIncludes(includedTerm);
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termsToSave.add(parent);
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}
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}
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}else{
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//TODO Exception type
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String message = "This term includes other terms. Move or delete included terms prior to delete or change delete configuration.";
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result.addRelatedObjects(includedTerms);
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result.setAbort();
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Exception ex = new DataChangeNoRollbackException(message);
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result.addException(ex);
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}
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}
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//part of
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if (parentTerm != null){
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if (config.isDeletePartOfRelations()){
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parentTerm.removeIncludes(term);
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termsToSave.add(parentTerm);
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}else{
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//handled before "included in"
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}
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}
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if (result.isOk()){
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TermVocabulary voc = term.getVocabulary();
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if (voc!= null){
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voc.removeTerm(term);
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}
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//TODO save voc
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if (true){
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dao.delete(term);
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result.addDeletedObject(term);
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dao.saveOrUpdateAll(termsToSave);
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}
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}
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} catch (DataChangeNoRollbackException e) {
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result.setStatus(Status.ERROR);
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}
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return result;
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}
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@Override
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@Transactional(readOnly = false)
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public DeleteResult delete(UUID termUuid, TermDeletionConfigurator config){
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return delete(dao.load(termUuid), config);
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}
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@Override
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@Transactional(readOnly = false)
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public void updateCaches(Class<? extends DefinedTermBase> clazz, Integer stepSize, IIdentifiableEntityCacheStrategy<DefinedTermBase> cacheStrategy, IProgressMonitor monitor) {
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//TODO shouldn't this be TermBase instead of DefinedTermBase
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if (clazz == null){
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clazz = DefinedTermBase.class;
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}
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403
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super.updateTitleCacheImpl(clazz, stepSize, cacheStrategy, monitor);
|
404
|
}
|
405
|
|
406
|
@Override
|
407
|
public DeleteResult isDeletable(UUID termUuid, DeleteConfiguratorBase config){
|
408
|
TermDeletionConfigurator termConfig = null;
|
409
|
if(config instanceof TermDeletionConfigurator){
|
410
|
termConfig = (TermDeletionConfigurator) config;
|
411
|
}
|
412
|
DeleteResult result = new DeleteResult();
|
413
|
DefinedTermBase term = load(termUuid);
|
414
|
Set<CdmBase> references = commonService.getReferencingObjectsForDeletion(term);
|
415
|
|
416
|
if(termConfig!=null){
|
417
|
//generalization of
|
418
|
Set<DefinedTermBase> specificTerms = term.getGeneralizationOf();
|
419
|
if (!specificTerms.isEmpty() && termConfig.isDeleteGeneralizationOfRelations()){
|
420
|
references.removeAll(specificTerms);
|
421
|
}
|
422
|
//kind of
|
423
|
DefinedTermBase generalTerm = term.getKindOf();
|
424
|
if (generalTerm != null && termConfig.isDeleteKindOfRelations()){
|
425
|
references.remove(generalTerm);
|
426
|
}
|
427
|
//part of
|
428
|
DefinedTermBase parentTerm = term.getPartOf();
|
429
|
if (parentTerm != null && termConfig.isDeletePartOfRelations()){
|
430
|
references.remove(parentTerm);
|
431
|
}
|
432
|
//included in
|
433
|
Set<DefinedTermBase> includedTerms = term.getIncludes();
|
434
|
if (!includedTerms.isEmpty() && termConfig.isDeleteIncludedRelations()){
|
435
|
references.removeAll(includedTerms);
|
436
|
}
|
437
|
}
|
438
|
|
439
|
//gather remaining referenced objects
|
440
|
for (CdmBase relatedObject : references) {
|
441
|
if(relatedObject instanceof TermVocabulary){
|
442
|
continue;
|
443
|
}
|
444
|
result.getRelatedObjects().add(relatedObject);
|
445
|
String message = "An object of " + relatedObject.getClass().getName() + " with ID " + relatedObject.getId() + " is referencing the object" ;
|
446
|
result.addException(new ReferencedObjectUndeletableException(message));
|
447
|
result.setAbort();
|
448
|
}
|
449
|
return result;
|
450
|
}
|
451
|
|
452
|
@Override
|
453
|
@Transactional(readOnly = false)
|
454
|
public Map<UUID, Representation> saveOrUpdateRepresentations(Collection<Representation> representations){
|
455
|
return representationDao.saveOrUpdateAll(representations);
|
456
|
}
|
457
|
|
458
|
@Override
|
459
|
@Transactional(readOnly = true)
|
460
|
public List<UuidAndTitleCache<NamedArea>> getUuidAndTitleCache(List<TermVocabulary> vocs, Integer limit, String pattern, Language lang) {
|
461
|
List<NamedArea> areas = dao.getUuidAndTitleCache(vocs, limit, pattern);
|
462
|
|
463
|
List<UuidAndTitleCache<NamedArea>> result = new ArrayList();
|
464
|
UuidAndTitleCache<NamedArea> uuidAndTitleCache;
|
465
|
for (NamedArea area: areas){
|
466
|
uuidAndTitleCache = new UuidAndTitleCache<>(area.getUuid(), area.getId(), area.labelWithLevel(area, lang));
|
467
|
result.add(uuidAndTitleCache);
|
468
|
}
|
469
|
|
470
|
return result;
|
471
|
}
|
472
|
|
473
|
@Override
|
474
|
public Collection<TermDto> getIncludesAsDto(
|
475
|
TermDto parentTerm) {
|
476
|
return dao.getIncludesAsDto(parentTerm);
|
477
|
}
|
478
|
|
479
|
@Override
|
480
|
public Collection<TermDto> getKindOfsAsDto(
|
481
|
TermDto parentTerm) {
|
482
|
return dao.getKindOfsAsDto(parentTerm);
|
483
|
}
|
484
|
|
485
|
@Transactional(readOnly = false)
|
486
|
@Override
|
487
|
public void moveTerm(TermDto termDto, UUID parentUUID) {
|
488
|
moveTerm(termDto, parentUUID, null);
|
489
|
}
|
490
|
|
491
|
@SuppressWarnings({ "rawtypes", "unchecked" })
|
492
|
@Transactional(readOnly = false)
|
493
|
@Override
|
494
|
public void moveTerm(TermDto termDto, UUID parentUuid, TermMovePosition termMovePosition) {
|
495
|
boolean isKindOf = termDto.getKindOfUuid()!=null && termDto.getKindOfUuid().equals(parentUuid);
|
496
|
TermVocabulary vocabulary = HibernateProxyHelper.deproxy(vocabularyService.load(termDto.getVocabularyUuid()));
|
497
|
DefinedTermBase parent = HibernateProxyHelper.deproxy(dao.load(parentUuid));
|
498
|
if(parent==null){
|
499
|
//new parent is a vocabulary
|
500
|
TermVocabulary parentVocabulary = HibernateProxyHelper.deproxy(vocabularyService.load(parentUuid));
|
501
|
DefinedTermBase term = HibernateProxyHelper.deproxy(dao.load(termDto.getUuid()));
|
502
|
if(parentVocabulary!=null){
|
503
|
term.setKindOf(null);
|
504
|
term.setPartOf(null);
|
505
|
|
506
|
vocabulary.removeTerm(term);
|
507
|
parentVocabulary.addTerm(term);
|
508
|
}
|
509
|
vocabularyService.saveOrUpdate(parentVocabulary);
|
510
|
}
|
511
|
else {
|
512
|
DefinedTermBase term = HibernateProxyHelper.deproxy(dao.load(termDto.getUuid()));
|
513
|
//new parent is a term
|
514
|
if(parent.isInstanceOf(OrderedTermBase.class)
|
515
|
&& term.isInstanceOf(OrderedTermBase.class)
|
516
|
&& termMovePosition!=null
|
517
|
&& HibernateProxyHelper.deproxy(parent, OrderedTermBase.class).getVocabulary().isInstanceOf(OrderedTermVocabulary.class)) {
|
518
|
//new parent is an ordered term
|
519
|
OrderedTermBase orderedTerm = HibernateProxyHelper.deproxy(term, OrderedTermBase.class);
|
520
|
OrderedTermBase targetOrderedDefinedTerm = HibernateProxyHelper.deproxy(parent, OrderedTermBase.class);
|
521
|
OrderedTermVocabulary otVoc = HibernateProxyHelper.deproxy(targetOrderedDefinedTerm.getVocabulary(), OrderedTermVocabulary.class);
|
522
|
if(termMovePosition.equals(TermMovePosition.BEFORE)) {
|
523
|
orderedTerm.getVocabulary().removeTerm(orderedTerm);
|
524
|
otVoc.addTermAbove(orderedTerm, targetOrderedDefinedTerm);
|
525
|
if (targetOrderedDefinedTerm.getPartOf() != null){
|
526
|
targetOrderedDefinedTerm.getPartOf().addIncludes(orderedTerm);
|
527
|
}
|
528
|
}
|
529
|
else if(termMovePosition.equals(TermMovePosition.AFTER)) {
|
530
|
orderedTerm.getVocabulary().removeTerm(orderedTerm);
|
531
|
otVoc.addTermBelow(orderedTerm, targetOrderedDefinedTerm);
|
532
|
if (targetOrderedDefinedTerm.getPartOf() != null){
|
533
|
targetOrderedDefinedTerm.getPartOf().addIncludes(orderedTerm);
|
534
|
}
|
535
|
}
|
536
|
else if(termMovePosition.equals(TermMovePosition.ON)) {
|
537
|
orderedTerm.getVocabulary().removeTerm(orderedTerm);
|
538
|
targetOrderedDefinedTerm.addIncludes(orderedTerm);
|
539
|
targetOrderedDefinedTerm.getVocabulary().addTerm(orderedTerm);
|
540
|
}
|
541
|
}
|
542
|
else{
|
543
|
vocabulary.removeTerm(term);
|
544
|
if(isKindOf){
|
545
|
parent.addGeneralizationOf(term);
|
546
|
}
|
547
|
else{
|
548
|
parent.addIncludes(term);
|
549
|
}
|
550
|
parent.getVocabulary().addTerm(term);
|
551
|
}
|
552
|
vocabularyService.saveOrUpdate(parent.getVocabulary());
|
553
|
}
|
554
|
}
|
555
|
|
556
|
@SuppressWarnings({ "rawtypes", "unchecked" })
|
557
|
@Transactional(readOnly = false)
|
558
|
@Override
|
559
|
public TermDto addNewTerm(TermType termType, UUID parentUUID, boolean isKindOf) {
|
560
|
DefinedTermBase term = termType.getEmptyDefinedTermBase();
|
561
|
dao.save(term);
|
562
|
DefinedTermBase parent = dao.load(parentUUID);
|
563
|
if(isKindOf){
|
564
|
parent.addGeneralizationOf(term);
|
565
|
}
|
566
|
else{
|
567
|
parent.addIncludes(term);
|
568
|
}
|
569
|
parent.getVocabulary().addTerm(term);
|
570
|
dao.saveOrUpdate(parent);
|
571
|
return TermDto.fromTerm(term, true);
|
572
|
}
|
573
|
|
574
|
public enum TermMovePosition{
|
575
|
BEFORE,
|
576
|
AFTER,
|
577
|
ON
|
578
|
}
|
579
|
|
580
|
}
|