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

   1 // $Id$
   2 /**
   3  * Copyright (C) 2007 EDIT
   4  * European Distributed Institute of Taxonomy
   5  * http://www.e-taxonomy.eu
   6  *
   7  * The contents of this file are subject to the Mozilla Public License Version 1.1
   8  * See LICENSE.TXT at the top of this package for the full license terms.
   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
  19 import eu.etaxonomy.cdm.api.service.pager.Pager;
  20 import eu.etaxonomy.cdm.api.service.pager.impl.DefaultPagerImpl;
  21 import eu.etaxonomy.cdm.model.view.AuditEvent;
  22 import eu.etaxonomy.cdm.persistence.dao.common.AuditEventSort;
  23 import eu.etaxonomy.cdm.persistence.view.IAuditEventDao;
  24
  25 @Service
  26 public class AuditEventService implements IAuditEventService {
  27
  28         IAuditEventDao dao;
  29
  30         @Autowired
  31         public void setDao(IAuditEventDao dao) {
  32                 this.dao = dao;
  33         }
  34
  35         public boolean exists(UUID uuid) {
  36                 return dao.exists(uuid);
  37         }
  38
  39         public AuditEvent findById(Integer id) {
  40                 return dao.findById(id);
  41         }
  42
  43         public AuditEvent findByUuid(UUID uuid) {
  44                 return dao.findByUuid(uuid);
  45         }
  46
  47         public AuditEvent getNextAuditEvent(AuditEvent auditEvent) {
  48                 return dao.getNextAuditEvent(auditEvent);
  49         }
  50
  51         public AuditEvent getPreviousAuditEvent(AuditEvent auditEvent) {
  52                 return dao.getPreviousAuditEvent(auditEvent);
  53         }
  54
  55         public Pager<AuditEvent> list(Integer pageNumber, Integer pageSize,     AuditEventSort sort) {
  56                  Integer numberOfResults = dao.count();
  57
  58                 List<AuditEvent> results = new ArrayList<AuditEvent>();
  59                 if(numberOfResults > 0) { // no point checking again
  60                         results = dao.list(pageNumber, pageSize, sort);
  61                 }
  62
  63                 return new DefaultPagerImpl<AuditEvent>(pageNumber, numberOfResults, pageSize, results);
  64         }
  65 }