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.Transactional;
  19
  20 import eu.etaxonomy.cdm.api.service.pager.Pager;
  21 import eu.etaxonomy.cdm.api.service.pager.impl.DefaultPagerImpl;
  22 import eu.etaxonomy.cdm.common.monitor.IProgressMonitor;
  23 import eu.etaxonomy.cdm.model.common.DefinedTermBase;
  24 import eu.etaxonomy.cdm.model.common.Language;
  25 import eu.etaxonomy.cdm.model.common.TermType;
  26 import eu.etaxonomy.cdm.model.common.TermVocabulary;
  27 import eu.etaxonomy.cdm.persistence.dao.common.ITermVocabularyDao;
  28 import eu.etaxonomy.cdm.persistence.query.OrderHint;
  29 import eu.etaxonomy.cdm.strategy.cache.common.IIdentifiableEntityCacheStrategy;
  30
  31 @Service
  32 @Transactional(readOnly = true)
  33 public class VocabularyServiceImpl extends IdentifiableServiceBase<TermVocabulary,ITermVocabularyDao>  implements IVocabularyService {
  34
  35         @Override
  36     @Autowired
  37         protected void setDao(ITermVocabularyDao dao) {
  38                 this.dao = dao;
  39         }
  40
  41
  42         @Override
  43         @Transactional(readOnly = false)
  44     public void updateTitleCache(Class<? extends TermVocabulary> clazz, Integer stepSize, IIdentifiableEntityCacheStrategy<TermVocabulary> cacheStrategy, IProgressMonitor monitor) {
  45                 if (clazz == null){
  46                         clazz = TermVocabulary.class;
  47                 }
  48                 super.updateTitleCacheImpl(clazz, stepSize, cacheStrategy, monitor);
  49         }
  50
  51
  52     @Override
  53     public List<TermVocabulary> listByTermType(TermType termType, boolean includeSubTypes,
  54             Integer limit, Integer start, List<OrderHint> orderHints, List<String> propertyPaths) {
  55         return dao.listByTermType(termType, includeSubTypes, limit, start, orderHints, propertyPaths);
  56     }
  57
  58     @Override
  59         public <T extends DefinedTermBase> List<TermVocabulary<T>> findByTermType(TermType termType) {
  60                 return dao.findByTermType(termType);
  61         }
  62         /**
  63          * (non-Javadoc)
  64          * @see eu.etaxonomy.cdm.api.service.ITermService#getLanguageVocabulary()
  65          * FIXME candidate for harmonization
  66          * is this the same as getVocabulary(VocabularyEnum.Language)
  67          */
  68         @Override
  69         public TermVocabulary<Language> getLanguageVocabulary() {
  70                 String uuidString = "45ac7043-7f5e-4f37-92f2-3874aaaef2de";
  71                 UUID uuid = UUID.fromString(uuidString);
  72                 TermVocabulary<Language> languageVocabulary = dao.findByUuid(uuid);
  73                 return languageVocabulary;
  74         }
  75
  76         @Override
  77         public Pager<DefinedTermBase> getTerms(TermVocabulary vocabulary, Integer pageSize, Integer pageNumber, List<OrderHint> orderHints,     List<String> propertyPaths) {
  78         Integer numberOfResults = dao.countTerms(vocabulary);
  79
  80                 List<DefinedTermBase> results = new ArrayList<DefinedTermBase>();
  81                 if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
  82                         results = dao.getTerms(vocabulary, pageSize, pageNumber,orderHints,propertyPaths);
  83                 }
  84
  85                 return new DefaultPagerImpl<DefinedTermBase>(pageNumber, numberOfResults, pageSize, results);
  86         }
  87
  88 }