cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/AuditEventService.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 package eu.etaxonomy.cdm.api.service;
  10
  11 import java.util.ArrayList;
  12 import java.util.List;
  13 import java.util.UUID;
  14
  15 import org.joda.time.DateTime;
  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.model.view.AuditEvent;
  23 import eu.etaxonomy.cdm.persistence.dao.common.AuditEventSort;
  24 import eu.etaxonomy.cdm.persistence.view.IAuditEventDao;
  25
  26 @Service
  27 @Transactional(readOnly = true)
  28 public class AuditEventService implements IAuditEventService {
  29
  30         IAuditEventDao dao;
  31
  32         @Autowired
  33         public void setDao(IAuditEventDao dao) {
  34                 this.dao = dao;
  35         }
  36
  37         @Override
  38     public boolean exists(UUID uuid) {
  39                 return dao.exists(uuid);
  40         }
  41
  42         @Override
  43     public AuditEvent find(Integer id) {
  44                 return dao.findById(id);
  45         }
  46
  47         @Override
  48     public AuditEvent find(UUID uuid) {
  49                 return dao.findByUuid(uuid);
  50         }
  51
  52         @Override
  53     public AuditEvent getNextAuditEvent(AuditEvent auditEvent) {
  54                 return dao.getNextAuditEvent(auditEvent);
  55         }
  56
  57         @Override
  58     public AuditEvent getPreviousAuditEvent(AuditEvent auditEvent) {
  59                 return dao.getPreviousAuditEvent(auditEvent);
  60         }
  61
  62         @Override
  63     public Pager<AuditEvent> list(Integer pageNumber, Integer pageSize, AuditEventSort sort) {
  64                 long numberOfResults = dao.count();
  65
  66                 List<AuditEvent> results = new ArrayList<>();
  67                 if(numberOfResults > 0) { // no point checking again //TODO use AbstractPagerImpl.hasResultsInRange(numberOfResults, pageNumber, pageSize)
  68                         results = dao.list(pageNumber, pageSize, sort);
  69                 }
  70
  71                 return new DefaultPagerImpl<>(pageNumber, numberOfResults, pageSize, results);
  72         }
  73
  74         @Override
  75     public AuditEvent find(DateTime dateTime) {
  76                 return dao.findByDate(dateTime);
  77         }
  78 }