com.fich.wafproject.dao.UserHistoryDaoImpl.java Source code

Introduction

Here is the source code for com.fich.wafproject.dao.UserHistoryDaoImpl.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.fich.wafproject.dao;

/**
 *
 * @author r3ng0
 */
import org.hibernate.Criteria;
import org.hibernate.criterion.Restrictions;
import org.springframework.stereotype.Repository;

import com.fich.wafproject.model.Users;
import com.fich.wafproject.model.UsersHistory;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Projections;

@Repository("userHistoryDao")
public class UserHistoryDaoImpl extends AbstractDao<Long, UsersHistory> implements UserHistoryDao {

    public void save(UsersHistory uh) {
        persist(uh);
    }

    public void update(UsersHistory uh) {
        update(uh);
    }

    public void delete(Long id) {
        UsersHistory uh = this.findById(id);
        delete(uh);
    }

    public UsersHistory findById(Long id) {
        return getByKey(id);
    }

    @SuppressWarnings("unchecked")
    public List<UsersHistory> findAll(int pageNumber) {
        int pageSize = 6;
        Criteria crit = createEntityCriteria();
        crit.setProjection(Projections.distinct(Projections.property("id")));
        crit.setFirstResult((pageNumber - 1) * pageSize);
        crit.setMaxResults(pageSize);

        List<UsersHistory> events = new ArrayList<UsersHistory>();
        for (Object idUsersHistory : crit.list()) {
            //            System.out.println(idUsersHistory);
            events.add(this.findById((Long) idUsersHistory));
        }
        return events;
    }

    public List<UsersHistory> filter(String[] values, String[] names, String[] targets, int pageNumber,
            String role) {
        int pageSize = 6;
        int count = 0;
        boolean filterByUserProperty = false, filterByUserName = false;
        Criteria crit = this.createEntityCriteria();//.setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY);
        crit.setProjection(Projections.distinct(Projections.property("id")));
        String dateFrom = "", dateTo = "", targetDate = "";
        if (names != null) {
            for (String alias : names) {
                crit.createAlias(alias, alias);
                if (alias.equals("user"))
                    filterByUserProperty = true;
            }
        }
        if (!filterByUserProperty && !role.equals(""))
            crit.createAlias("user", "user");
        if (values != null) {
            for (String value : values) {
                if (!value.equals("") && value != null) {
                    if (targets[count].contains("date")) {
                        if (dateFrom != "") {
                            dateTo = value;
                        } else {
                            dateFrom = value;
                            targetDate = targets[count];
                        }
                    } else {
                        if (targets[count].contains("userName"))
                            filterByUserName = true;
                        crit.add(Restrictions.like(targets[count], "%" + value + "%"));
                    }
                }
                count++;
            }
            if (targetDate != "") {
                if (dateFrom != "" && dateTo == "") {
                    dateTo = dateFrom;
                }
                DateFormat format = new SimpleDateFormat("yyyy-MM-dd", Locale.ENGLISH);
                try {
                    Date dateF = format.parse(dateFrom);
                    Date dateT = format.parse(dateTo);
                    crit.add(Restrictions.between(targetDate, dateF, dateT));
                } catch (ParseException ex) {
                    Logger.getLogger(UserHistoryDaoImpl.class.getName()).log(Level.SEVERE, null, ex);
                }
            }
        }

        if (!filterByUserName && !role.equals(""))
            crit.add(Restrictions.like("user.userName", role));
        crit.setFirstResult((pageNumber - 1) * pageSize);
        crit.setMaxResults(pageSize);
        List<UsersHistory> events = new ArrayList<UsersHistory>();
        for (Object idEvent : crit.list()) {
            events.add(this.findById((Long) idEvent));
        }
        return (List<UsersHistory>) events;
    }

}