I have a question about a project that I am doing, which is the following: I am being asked for a project with MVC format, I already have the view and the model, I need to perform the ActionPerformed of each button of my project, which are approximately 11 buttons of type JButton, I would like to know how I can do it in the project, just press the button and call the method of reading the file of each of the groups to show the information of it, I leave the linked code:
MODEL
/ * * 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. * / model package;
import java.io.BufferedReader; import java.io.DataInputStream; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import javax.swing.JFrame; import javax.swing.JOptionPane;
/ ** * * @author Diablo * / public class russiaModel extends JFrame {
public void LeerGrupoA() throws FileNotFoundException, IOException{
String grupoA;
FileReader gA= new FileReader("grupoA.txt");
BufferedReader a=new BufferedReader(gA);
while((grupoA=a.readLine())!=null){
JOptionPane.showMessageDialog(null,grupoA);
}
a.close();
}
public void LeerGrupoB() throws FileNotFoundException, IOException{
String grupoB;
FileReader gB= new FileReader("grupoB.txt");
BufferedReader b=new BufferedReader(gB);
while((grupoB=b.readLine())!=null){
JOptionPane.showMessageDialog(null,grupoB);
}
b.close();
}
public void LeerGrupoC() throws FileNotFoundException, IOException{
String grupoC;
FileReader gC= new FileReader("grupoC.txt");
BufferedReader c=new BufferedReader(gC);
while((grupoC=c.readLine())!=null){
JOptionPane.showMessageDialog(null,grupoC);
}
c.close();
}
public void LeerGrupoD() throws FileNotFoundException, IOException{
String grupoD;
FileReader gD= new FileReader("grupoD.txt");
BufferedReader d=new BufferedReader(gD);
while((grupoD=d.readLine())!=null){
JOptionPane.showMessageDialog(null,grupoD);
}
d.close();
}
public void LeerGrupoE() throws FileNotFoundException, IOException{
String grupoE;
FileReader gE= new FileReader("grupoE.txt");
BufferedReader e=new BufferedReader(gE);
while((grupoE=e.readLine())!=null){
JOptionPane.showMessageDialog(null,grupoE);
}
e.close();
}
public void LeerGrupoF() throws FileNotFoundException, IOException{
String grupoF;
FileReader gF= new FileReader("grupoF.txt");
BufferedReader f=new BufferedReader(gF);
while((grupoF=f.readLine())!=null){
JOptionPane.showMessageDialog(null,grupoF);
}
f.close();
}
public void LeerGrupoG() throws FileNotFoundException, IOException{
String grupoG;
FileReader gG= new FileReader("grupoG.txt");
BufferedReader g=new BufferedReader(gG);
while((grupoG=g.readLine())!=null){
JOptionPane.showMessageDialog(null,grupoG);
}
g.close();
}
public void LeerGrupoH() throws FileNotFoundException, IOException{
String grupoH;
FileReader gH= new FileReader("grupoH.txt");
BufferedReader h=new BufferedReader(gH);
while((grupoH=h.readLine())!=null){
JOptionPane.showMessageDialog(null,grupoH);
}
h.close();
}
}
CONTROLLER
/*
* 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. * / controller package;
import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.HashSet; import model.russiaModel; import vista.Vista;
public class Controller Implements ActionListener {
private Vista view;
private rusiaModelo model;
public Controlador(Vista view, rusiaModelo model){
this.view= view;
this.model=model;
this.view.botonGrupoA.addActionListener(this);
this.view.botonGrupoB.addActionListener(this);
this.view.botonGrupoC.addActionListener(this);
this.view.botonGrupoD.addActionListener(this);
this.view.botonGrupoE.addActionListener(this);
this.view.botonGrupoF.addActionListener(this);
this.view.botonGrupoG.addActionListener(this);
this.view.botonGrupoH.addActionListener(this);
}
public void iniciar()
{
view.setTitle("Mundial Rusia");
view.setLocationRelativeTo(null);
}
@Override
public void actionPerformed(ActionEvent e){
}
}
I hope you can help me solve my problem ...
PDTA: Try with an If (buttonGrupoA.isSelected) { model.LeerA (); } But it did not work ... Thank you very much for the answer in advance.