Package club.data

Source Code of club.data.DataEventType

/*
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* and open the template in the editor.
*/
package club.data;

import club.beans.EventBean;
import club.beans.EventTypeBean;
import club.beans.MemberBean;
import club.ulti.FormatConverter;
import java.sql.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.table.DefaultTableModel;
import javax.xml.crypto.Data;

/**
*
* @author Quang
*/
public class DataEventType {
    private static Connection conn;
    private static Statement stmt;
    private static PreparedStatement psmt;
    private static ResultSet rs;
   
    public List<EventTypeBean> getAllEventTypes(String text) { // get all record in table event type and return in a List
        List<EventTypeBean> list = new ArrayList();
        String query = "SELECT * FROM EventType WHERE Type LIKE '%" + text + "%' ORDER BY EventType DESC";
        try {
            conn = ConnectDB.connectMSDB();
            stmt = conn.createStatement();
            rs = stmt.executeQuery(query);
            while (rs.next()) {
                EventTypeBean item = new EventTypeBean();
                item.setEventType(rs.getInt("EventType"));
                item.setType(rs.getNString("Type"));
                list.add(item);
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                conn.close();
            } catch (SQLException ex) {
                Logger.getLogger(DataMember.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        return list;
    }
   
    public EventTypeBean getEventTypeByID(int id) { // find a member by ID and return as Bean
        EventTypeBean bean = new EventTypeBean();
        String query = "SELECT * FROM EventType WHERE EventType=" + id;
        try {
            conn = ConnectDB.connectMSDB();
            stmt = conn.createStatement();
            rs = stmt.executeQuery(query);
            if (rs.next()) {
                bean.setEventType(rs.getInt("EventType"));
                bean.setType(rs.getNString("Type"));
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                conn.close();
            } catch (SQLException ex) {
                Logger.getLogger(DataEventType.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        return bean;
    }
   
    public boolean insertEventType(String type) {
        boolean flag = false;
        String query = "INSERT INTO EventType(Type) VALUES (?)";
        try {
            conn = ConnectDB.connectMSDB();
            psmt = conn.prepareStatement(query);
            psmt.setString(1, type);
            int i = psmt.executeUpdate();
            conn.commit();
            if (i == 1) {
                flag = true;
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                conn.close();
            } catch (SQLException ex) {
                Logger.getLogger(DataEventType.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        return flag;
    }
   
   
    public DefaultTableModel getAllTypesAsModel() { // get all records in table MembershipType and return as model
        DefaultTableModel model = null;
        String query = "SELECT * FROM EventType";
        try {
            conn = ConnectDB.connectMSDB();
            stmt = conn.createStatement();
            rs = stmt.executeQuery(query);
            ResultSetMetaData meta = rs.getMetaData();
            int count = meta.getColumnCount();
            Vector header = new Vector();
            Vector data = new Vector();
            for (int i = 1; i <= count; i++) {
                header.add(meta.getColumnName(i));
            }
            while (rs.next()) {
                Vector row = new Vector();
                for (int i = 1; i <= count; i++) {
                    row.add(rs.getObject(i));
                }
                data.add(row);
            }
            model = new DefaultTableModel(data, header){
                @Override
                public boolean isCellEditable(int row, int column) {
                    return false;
                }
               
            };
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                conn.close();
            } catch (SQLException ex) {
                Logger.getLogger(DataMember.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        return model;
    }

    public static boolean updateTypeByID(int id,String typeName){
        boolean flag = false;
        String query = "UPDATE EventType"
                + " SET Type=?"
                + " WHERE EventType = ?";
        try {
            conn = ConnectDB.connectMSDB();
            psmt = conn.prepareStatement(query);
            psmt.setString(1, typeName);
            psmt.setInt(2, id);
            int i = psmt.executeUpdate();
            conn.commit();
            if(i==1)
                flag = true;
        } catch (Exception e) {
            e.printStackTrace();
        }finally{
            try {
                conn.close();
            } catch (SQLException ex) {
                Logger.getLogger(DataEventType.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        return flag;
    }
   
    public static boolean isRemovable(int id) { // return true if success , else false
        boolean flag = false;
        String query = "SELECT COUNT(*) as total FROM Event WHERE EventType =" + id;
        try {
            conn = ConnectDB.connectMSDB();
            stmt = conn.createStatement();
            rs = stmt.executeQuery(query);
            rs.next();
            if (rs.getInt("total") == 0){
                flag = true;
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                conn.close();
            } catch (SQLException ex) {
                Logger.getLogger(DataEventType.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        return flag;
    }

    public static boolean removeTypeByID(int id) { // return true if success , else false
        boolean flag = false;
        String query = "DELETE FROM EventType WHERE EventType=" + id;
        try {
            conn = ConnectDB.connectMSDB();
            stmt = conn.createStatement();
            int i = stmt.executeUpdate(query);
            if (i == 1) {
                flag = true;
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                conn.close();
            } catch (SQLException ex) {
                Logger.getLogger(DataEventType.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        return flag;
    }
}
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