Android Open Source - swazam Request Service

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From Project

Back to project page swazam.

License

The source code is released under:

MIT License

Java Source Code

package ac.tuwien.sa13.service;
//from  ww w .  j  a v a  2 s . c  om
import java.util.List;

import org.hibernate.Query;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import ac.tuwien.sa13.dao.IRequestDAO;
import ac.tuwien.sa13.dao.IUserDAO;
import ac.tuwien.sa13.entity.Request;
import ac.tuwien.sa13.entity.User;

@Transactional(propagation= Propagation.REQUIRED, readOnly=false)
@Service("requestService")
public class RequestService implements IRequestService {
    
  @Autowired
  private SessionFactory sessionFactory;
  
  @Autowired
    private IRequestDAO requestDAO;
  
  public void add(Request entity) {
    requestDAO.add(entity);    
  }

  public void update(Request entity) {
    requestDAO.update(entity);    
  }

  public void remove(Request entity) {
    requestDAO.remove(entity);    
  }

  public Request find(Long key) {
    return requestDAO.find(key);
  }

  public List<Request> list() {
    return requestDAO.list();
  }

  @Override
  public List<Request> getRequests(User user) {
    Query query = sessionFactory.getCurrentSession().createQuery("FROM Request WHERE user_id= :user_id");
    query.setParameter("user_id", user.getId());
    
    List<Request> l = query.list();
    
    if (l.isEmpty()) {
      return null;
    }
    return  l;
  }

}

Java Source Code List

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