ua.com.codefire.dao.ContactDAOImpl.java Source code

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Here is the source code for ua.com.codefire.dao.ContactDAOImpl.java

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package ua.com.codefire.dao;

import java.util.List;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Repository;
import ua.com.codefire.entity.Contact;

/**
 *
 * @author CodeFire
 */
@Repository
public class ContactDAOImpl implements ContactDAO {

    @Autowired
    private SessionFactory sessionFactory;

    @Override
    public void addContact(Contact contact) {
        sessionFactory.getCurrentSession().save(contact);
    }

    @Override
    public List<Contact> listContact() {
        return sessionFactory.getCurrentSession()
                .createQuery("from Contact c where c.username like '" + CurrentUser() + "'").list();
    }

    @Override
    public void removeContact(Integer id) {
        Contact contact = (Contact) sessionFactory.getCurrentSession().load(Contact.class, id);
        if (null != contact) {
            sessionFactory.getCurrentSession().delete(contact);
        }
    }

    @Override
    public String CurrentUser() {
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();

        Object obj = auth.getPrincipal();

        String UserName = ((UserDetails) obj).getUsername();

        return UserName;
    }

}