cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/VocabularyServiceImpl.java

   1 /**
   2 * Copyright (C) 2009 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9
  10 package eu.etaxonomy.cdm.api.service;
  11
  12 import java.util.ArrayList;
  13 import java.util.List;
  14 import java.util.UUID;
  15
  16 import org.springframework.beans.factory.annotation.Autowired;
  17 import org.springframework.stereotype.Service;
  18 import org.springframework.transaction.annotation.Propagation;
  19 import org.springframework.transaction.annotation.Transactional;
  20
  21 import eu.etaxonomy.cdm.api.service.pager.Pager;
  22 import eu.etaxonomy.cdm.api.service.pager.impl.DefaultPagerImpl;
  23 import eu.etaxonomy.cdm.model.common.DefinedTermBase;
  24 import eu.etaxonomy.cdm.model.common.Language;
  25 import eu.etaxonomy.cdm.model.common.TermVocabulary;
  26 import eu.etaxonomy.cdm.model.common.VocabularyEnum;
  27 import eu.etaxonomy.cdm.persistence.dao.common.ITermVocabularyDao;
  28 import eu.etaxonomy.cdm.persistence.query.OrderHint;
  29
  30 @Service
  31 @Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
  32 public class VocabularyServiceImpl extends IdentifiableServiceBase<TermVocabulary,ITermVocabularyDao>  implements IVocabularyService {
  33
  34         @Autowired
  35         protected void setDao(ITermVocabularyDao dao) {
  36                 this.dao = dao;
  37         }
  38
  39         /* (non-Javadoc)
  40          * @see eu.etaxonomy.cdm.api.service.IIdentifiableEntityService#updateTitleCache()
  41          */
  42         @Override
  43         public void updateTitleCache() {
  44                 Class<TermVocabulary> clazz = TermVocabulary.class;
  45                 super.updateTitleCache(clazz, null, null);
  46         }
  47
  48         public TermVocabulary<DefinedTermBase> getVocabulary(VocabularyEnum vocabularyType){
  49                 return dao.findByUuid(vocabularyType.getUuid());
  50         }
  51
  52         public <TERM extends DefinedTermBase> List<TermVocabulary<TERM>> listByTermClass(Class<TERM> clazz, Integer limit, Integer start, List<OrderHint> orderHints, List<String> propertyPaths) {
  53                 return dao.listByTermClass(clazz, limit, start, orderHints, propertyPaths);
  54         }
  55
  56         /**
  57          * (non-Javadoc)
  58          * @see eu.etaxonomy.cdm.api.service.ITermService#getLanguageVocabulary()
  59          * FIXME candidate for harmonization
  60          * is this the same as getVocabulary(VocabularyEnum.Language)
  61          */
  62         public TermVocabulary<Language> getLanguageVocabulary() {
  63                 String uuidString = "45ac7043-7f5e-4f37-92f2-3874aaaef2de";
  64                 UUID uuid = UUID.fromString(uuidString);
  65                 TermVocabulary<Language> languageVocabulary = (TermVocabulary)dao.findByUuid(uuid);
  66                 return languageVocabulary;
  67         }
  68
  69         public Pager<DefinedTermBase> getTerms(TermVocabulary vocabulary, Integer pageSize, Integer pageNumber, List<OrderHint> orderHints,     List<String> propertyPaths) {
  70         Integer numberOfResults = dao.countTerms(vocabulary);
  71
  72                 List<DefinedTermBase> results = new ArrayList<DefinedTermBase>();
  73                 if(numberOfResults > 0) { // no point checking again
  74                         results = dao.getTerms(vocabulary, pageSize, pageNumber,orderHints,propertyPaths);
  75                 }
  76
  77                 return new DefaultPagerImpl<DefinedTermBase>(pageNumber, numberOfResults, pageSize, results);
  78         }
  79
  80 }