com.Accenture.DAO.learnerDao.java Source code

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Here is the source code for com.Accenture.DAO.learnerDao.java

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package com.Accenture.DAO;

import com.Accenture.Model.LearnerAssessmentPojo;
import com.Accenture.Model.learnerspojo;
import com.Accenture.Model.trainerpojo;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.orm.hibernate4.HibernateTemplate;

/**
 *
 * @author coldday
 */
public class learnerDao {
    HibernateTemplate template;

    public void setTemplate(HibernateTemplate template) {
        this.template = template;
        this.template.setCheckWriteOperations(false);
    }

    //method to save employee  
    public void saveLearner(learnerspojo e) {
        template.save(e);
    }

    //method to update employee  
    public void updateLearner(learnerspojo e) {
        Session session = null;
        SessionFactory sessionFactory = new org.hibernate.cfg.Configuration().configure().buildSessionFactory();
        session = sessionFactory.openSession();
        session.beginTransaction();

        session.update(e);
        session.getTransaction().commit();
        session.flush();
        session.close();

    }

    //method to delete employee  
    public void deleteLearner(learnerspojo e) {
        Session session = null;
        SessionFactory sessionFactory = new org.hibernate.cfg.Configuration().configure().buildSessionFactory();
        session = sessionFactory.openSession();
        session.beginTransaction();

        session.delete(e);
        session.getTransaction().commit();
        session.flush();
        session.close();
    }

    //method to return one employee of given id  
    public learnerspojo getById(int id) {
        learnerspojo e = (learnerspojo) template.get(learnerspojo.class, id);
        return e;
    }

    //method to return all employees  
    public List<learnerspojo> getLearners() {
        List<learnerspojo> list = new ArrayList<learnerspojo>();
        list = template.loadAll(learnerspojo.class);
        return list;
    }

    public List<learnerspojo> getByEmail(String email) {
        List<learnerspojo> list = new ArrayList<>();
        Session session = null;
        SessionFactory sessionfactory = new org.hibernate.cfg.Configuration().configure().buildSessionFactory();
        session = sessionfactory.openSession();
        session.beginTransaction();
        String HQL_QUERY = "from learnerspojo  l where email =" + email;
        org.hibernate.Query query = session.createQuery(HQL_QUERY);
        for (Iterator it = query.iterate(); it.hasNext();) {
            learnerspojo l = (learnerspojo) it.next();
            l.getEmail();
            l.getGender();
            l.getGroups();
            l.getId();
            l.getLID();
            l.getLName();
            l.getLSurname();
            l.getNumber();
            l.getPassword();
            l.getRace();
            l.getStatus();
            l.getTitle();
            list.add(l);
        }
        return list;
    }

    public String checklogin(String email, String password) {
        String e = "", p = "", msg = "";
        Session ses = null;
        SessionFactory sf = new org.hibernate.cfg.Configuration().configure().buildSessionFactory();
        ses = sf.openSession();
        ses.beginTransaction();
        String HQL_QUERY = "from learnerspojo  learners where email =:email and password =:password";
        org.hibernate.Query query = ses.createQuery(HQL_QUERY);
        query.setParameter("email", email);
        query.setParameter("password", password);
        for (Iterator it = query.iterate(); it.hasNext();) {
            learnerspojo b = (learnerspojo) it.next();
            e = b.getEmail();
            p = b.getPassword();
        }
        if (e.equals(email) && p.equals(password)) {
            msg = "yes";
        }
        return msg;
    }

    public List<learnerspojo> search(int id) {
        List<learnerspojo> result = new ArrayList<learnerspojo>();
        Session session = null;
        SessionFactory sessionfactory = new org.hibernate.cfg.Configuration().configure().buildSessionFactory();
        session = sessionfactory.openSession();
        session.beginTransaction();
        String HQL_QUERY = "from learnerspojo  l where lid=" + id;
        org.hibernate.Query query = session.createQuery(HQL_QUERY);
        for (Iterator it = query.iterate(); it.hasNext();) {
            learnerspojo l = (learnerspojo) it.next();
            l.getEmail();
            l.getGender();
            l.getGroups();
            l.getId();
            l.getLID();
            l.getLName();
            l.getLSurname();
            l.getNumber();
            l.getPassword();
            l.getRace();
            l.getStatus();
            l.getTitle();
            result.add(l);
        }
        return result;
    }

    public List<learnerspojo> search0(String group, String loc) {
        List<learnerspojo> result = new ArrayList<learnerspojo>();
        Session session = null;
        SessionFactory sessionfactory = new org.hibernate.cfg.Configuration().configure().buildSessionFactory();
        session = sessionfactory.openSession();
        session.beginTransaction();
        String HQL_QUERY = "from learnerspojo l where groups='" + group + "' AND location='" + loc + "'";
        org.hibernate.Query query = session.createQuery(HQL_QUERY);
        for (Iterator it = query.iterate(); it.hasNext();) {
            learnerspojo l = (learnerspojo) it.next();
            l.getEmail();
            l.getGender();
            l.getGroups();
            l.getId();
            l.getLID();
            l.getLName();
            l.getLSurname();
            l.getNumber();
            l.getPassword();
            l.getRace();
            l.getStatus();
            l.getTitle();
            result.add(l);
        }
        return result;
    }

    public List<learnerspojo> getlearnerdetails(String email) {
        List<learnerspojo> result = new ArrayList<learnerspojo>();
        Session session = null;
        SessionFactory sessionfactory = new org.hibernate.cfg.Configuration().configure().buildSessionFactory();
        session = sessionfactory.openSession();
        session.beginTransaction();

        String HQL_QUERY = "from learnerspojo  l where email ='" + email + "'";
        org.hibernate.Query query = session.createQuery(HQL_QUERY);

        for (Iterator it = query.iterate(); it.hasNext();) {
            learnerspojo l = (learnerspojo) it.next();

            l.getEmail();
            l.getGender();
            l.getGroups();
            l.getId();
            l.getLID();
            l.getLName();
            l.getLSurname();
            l.getNumber();
            l.getPassword();
            l.getRace();
            l.getStatus();
            l.getTitle();
            result.add(l);
        }
        return result;
    }

    public List<LearnerAssessmentPojo> marks(int id) {
        List<LearnerAssessmentPojo> result = new ArrayList<>();
        Session session = null;
        SessionFactory sessionfactory = new org.hibernate.cfg.Configuration().configure().buildSessionFactory();
        session = sessionfactory.openSession();
        session.beginTransaction();
        String HQL_QUERY = "from LearnerAssessmentPojo  lassessment where learnerID=" + id;
        org.hibernate.Query query = session.createQuery(HQL_QUERY);
        for (Iterator it = query.iterate(); it.hasNext();) {
            LearnerAssessmentPojo l = (LearnerAssessmentPojo) it.next();
            l.getAssessmentID();
            l.getDateEntered();
            l.getID();
            l.getLearnerID();
            l.getMarks();
            result.add(l);
        }
        return result;
    }
}