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

   1 /**
   2 * Copyright (C) 2007 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.List;
  13
  14 import org.apache.log4j.Logger;
  15 import org.springframework.beans.factory.annotation.Autowired;
  16 import org.springframework.stereotype.Service;
  17 import org.springframework.transaction.annotation.Transactional;
  18
  19 import eu.etaxonomy.cdm.model.common.CdmBase;
  20 import eu.etaxonomy.cdm.model.metadata.CdmPreference;
  21 import eu.etaxonomy.cdm.model.metadata.CdmPreference.PrefKey;
  22 import eu.etaxonomy.cdm.model.metadata.IPreferencePredicate;
  23 import eu.etaxonomy.cdm.model.metadata.PreferenceResolver;
  24 import eu.etaxonomy.cdm.model.metadata.PreferenceSubject;
  25 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  26 import eu.etaxonomy.cdm.persistence.dao.common.IPreferenceDao;
  27
  28 /**
  29  * @author a.mueller
  30  * @since 2013-09-09
  31  */
  32 @Service
  33 @Transactional(readOnly = true)
  34 public class PreferenceServiceImpl implements IPreferenceService {
  35
  36     @SuppressWarnings("unused")
  37         private static final Logger logger = Logger.getLogger(PreferenceServiceImpl.class);
  38
  39     @Autowired
  40     private IPreferenceDao dao;
  41
  42         @Override
  43         public CdmPreference findExact(PrefKey key) {
  44                 return dao.get(key);
  45         }
  46
  47     @Override
  48     public CdmPreference find(PrefKey key) {
  49         List<CdmPreference> prefs = dao.list();
  50         CdmPreference pref = PreferenceResolver.resolve(prefs, key);
  51         return pref;
  52     }
  53
  54     /**
  55      * {@inheritDoc}
  56      */
  57     @Override
  58     public CdmPreference findDatabase(IPreferencePredicate<?> predicate){
  59         PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewDatabaseInstance(), predicate);
  60         return find(key);
  61     }
  62
  63     /**
  64      * {@inheritDoc}
  65      */
  66     @Override
  67     public CdmPreference findVaadin(IPreferencePredicate<?> predicate){
  68         PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewVaadinInstance(), predicate);
  69         return find(key);
  70     }
  71
  72     @Override
  73     public CdmPreference findTaxEditor(IPreferencePredicate<?> predicate){
  74         PrefKey key = CdmPreference.NewKey(PreferenceSubject.NewTaxEditorInstance(), predicate);
  75         return find(key);
  76     }
  77
  78
  79         @Override
  80     @Transactional(readOnly = false)
  81         public void set(CdmPreference preference) {
  82                 dao.set(preference);
  83         }
  84
  85         @Override
  86     @Transactional(readOnly = false)
  87     public void remove(PrefKey preference) {
  88         dao.remove(preference);
  89     }
  90
  91         @Override
  92         public long count() {
  93                 return dao.count();
  94         }
  95
  96         @Override
  97     public List<CdmPreference> list() {
  98         return dao.list();
  99     }
 100
 101
 102     @Override
 103     public List<CdmPreference> list(IPreferencePredicate<?> predicate) {
 104         return dao.list(predicate);
 105     }
 106
 107     @Override
 108     public Object find(TaxonNode taxonNode, String predicate) {
 109         return dao.find(taxonNode, predicate);
 110     }
 111
 112     @Override
 113     public CdmPreference find(TaxonNode taxonNode, IPreferencePredicate<?> predicate){
 114         return dao.find(taxonNode, predicate.getKey());
 115     }
 116
 117
 118 // ********************** NOT YET HANDLED *******************/
 119
 120
 121     @Override
 122     public List<CdmPreference> list(String subject, String predicate) {
 123         //FIXME
 124         throw new RuntimeException("list(String, String) not yet implemented" );
 125     }
 126
 127     @Override
 128     //this method is only partly implemented
 129     public CdmPreference find(CdmBase taxonNodeRelatedCdmBase, String predicate) {
 130         TaxonNode taxonNode = mapToTaxonNode(taxonNodeRelatedCdmBase);
 131         return dao.find(taxonNode, predicate);
 132     }
 133
 134     /**
 135      * @param taxonNodeRelatedCdmBase
 136      * @return
 137      */
 138     private TaxonNode mapToTaxonNode(CdmBase taxonNodeRelatedCdmBase) {
 139         if (taxonNodeRelatedCdmBase == null){
 140             return null;
 141         }else if (taxonNodeRelatedCdmBase.isInstanceOf(TaxonNode.class)){
 142             return CdmBase.deproxy(taxonNodeRelatedCdmBase, TaxonNode.class);
 143         }else{
 144             throw new RuntimeException("mapToTaxonNode not yet implemented for " + taxonNodeRelatedCdmBase.getClass().getSimpleName());
 145         }
 146     }
 147
 148
 149 //    @Override
 150 //    public String setCdmPrefs(CdmBase cdmBase, String predicate, String value) {
 151 //        // TODO Auto-generated method stub
 152 //        return null;
 153 //    }
 154
 155
 156 }