everyone. I decided to contribute with this topic after racking my brains exhaustively.
Most part of the filtering code I got from:
- Search a JTable repeatedly using JTextfield text
- http://swingdepot.blogspot.com.br/2010/08/text-search-in-jtable.html
Software used:
- MySQL 14.14
- JDK 7
- NetBeans 7.1.2
Suppose we have the following example table called "table":
+-----------+-------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+-----------+-------------+------+-----+---------+----------------+
| id | int(11) | NO | PRI | NULL | auto_increment |
| name | varchar(50) | YES | | NULL | |
| phone | varchar(20) | YES | | NULL | |
| birthdate | datetime | YES | | NULL | |
| status | int(1) | YES | | NULL | |
+-----------+-------------+------+-----+---------+----------------+
Creating a view called "vTable", considering a list that will display only the ID, the name and the birth date:
CREATE VIEW vTable AS
SELECT id, name, birthdate FROM table WHERE status IS NOT NULL;
I'm using MVC pattern, so there are packages "model", "view" and "controller".
Creating the data access object TableDAO:
package model.DAO;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;
import model.VO.TableDAO;
import model.VO.VTableVO;
public class TableDAO extends ConnectionDAO {
public List<VInstituicaoVO> List() throws ClassNotFoundException {
List<VTableVO> listTable = new ArrayList<>();
try {
openConnection();
con.setAutoCommit(false);
PreparedStatement stmt = con.prepareCall(
"SELECT id, name, birthdate FROM vTable");
ResultSet record = stmt.executeQuery();
while(record.next()) {
VTableVO vo = new VTableVO();
vo.setId(record.getInt(1));
vo.setName(record.getString(2));
vo.setBirthdate(record.getDate(3));
listTable.add(vo);
}
closeConnection();
} catch (SQLException ex) {
Logger.getLogger(TableDAO.class.getName()).log(Level.SEVERE, null, ex);
}
return listTable;
}
Creating the value-object (don't forget to generate getters and setters) TableVO:
package model.VO;
import java.sql.Date;
public class TableVO {
private Integer id;
private String name;
private String phone;
private Date birthdate;
private int status;
public TableVO() {}
public TableVO(ITableVO vo) {
id = vo.getId();
name = vo.getName();
phone = vo.getPhone();
birthdate = vo.getBirthdate();
status = vo.getStatus();
}
// GENERATE GETTERS AND SETTERS
}
VTableVO class:
package model.VO;
import java.sql.Date;
public class VTableVO {
private Integer id;
private String name;
private Date birthdate;
// GENERATE GETTERS AND SETTERS
}
ITableDAO interface:
package model.DAO;
import java.util.List;
import model.VO.TableVO;
public interface ITableDAO {
public List<TableVO> List();
}
ITableVO interface:
package model.VO;
import java.sql.Date;
public interface ITableVO {
public Integer getId();
public void setId(Integer set_id);
public String getName();
public void setName(String set_nome);
public String getPhone();
public void setPhone(String set_phone);
public Date getBirthdate();
public void setBirthdate(Date set_birthdate);
public Integer getStatus();
public void setStatus(Integer set_status);
}
With this structure, how could we implement a search function in a JTable?