cdmlibrary/src/main/java/eu/etaxonomy/cdm/api/service/ServiceBase.java

   1 package eu.etaxonomy.cdm.api.service;
   2
   3 import java.util.List;
   4
   5 import org.apache.log4j.Logger;
   6 import org.springframework.beans.factory.annotation.Autowired;
   7 import org.springframework.context.ApplicationContext;
   8 import org.springframework.context.ApplicationContextAware;
   9 import org.springframework.stereotype.Service;
  10 import org.springframework.transaction.annotation.Transactional;
  11
  12 import eu.etaxonomy.cdm.model.common.CdmBase;
  13 import eu.etaxonomy.cdm.model.common.IdentifiableEntity;
  14 import eu.etaxonomy.cdm.model.common.VersionableEntity;
  15 import eu.etaxonomy.cdm.persistence.dao.common.ICdmEntityDao;
  16 import eu.etaxonomy.cdm.persistence.dao.common.IDefinedTermDao;
  17
  18
  19 public abstract class ServiceBase<T extends CdmBase> implements IService<T>, ApplicationContextAware {
  20         static Logger logger = Logger.getLogger(ServiceBase.class);
  21
  22         protected ApplicationContext appContext;
  23         protected ICdmEntityDao<T> dao;
  24
  25         protected void setEntityDao(ICdmEntityDao<T> dao){
  26                 this.dao=dao;
  27         }
  28
  29         public void setApplicationContext(ApplicationContext appContext){
  30                 this.appContext = appContext;
  31         }
  32
  33         protected T getCdmObjectByUuid(String uuid){
  34                 return dao.findByUuid(uuid);
  35         }
  36
  37         @Transactional(readOnly = false)
  38         protected String saveCdmObject(T cdmObj){
  39                 if (logger.isDebugEnabled()){logger.debug("Save cdmObj: " + (cdmObj == null? null: cdmObj.toString()));}
  40                 return dao.saveOrUpdate(cdmObj);
  41         }
  42
  43         protected List<T> list(int limit, int start) {
  44                 return dao.list(limit, start);
  45         }
  46
  47 }