通过for循环添加JCheckBox

Question

So, I'm writing a java code that get a number of places from a file (int pl), the places are named by their number from 1 to max place number(pl). So I want to get the available places from those places from user. I want to create in GUI a list of Chekboxes with their names place 1 place 2

------ place pl

and the user check the available places

package dlp;
import java.io.*;
import java.util.ArrayList;
import javax.swing.*;

public class Run1 extends javax.swing.JFrame {

public Run1() {
    initComponents();
}

public static void main(String args[])  throws IOException  {
  FileReader fr = new FileReader("Dis.txt");
  ArrayList<Integer> dis = new ArrayList();
  String di=  fr.toString();
  String[] d = di.split(" ");

      for(int i=0; i<d.length;i++){
        dis.add(Integer.parseInt(d[i]));          
      }

 FileReader f2=new FileReader("Pla.txt");
 String s=f2.toString();
 int pl = Integer.parseInt(s);      
}

Answer 1

One approach might be to use a JTable . The default renderer and editor for a model value of type Boolean.class is a JCheckBox . Examples illustrating single- and multiple-selection are shown here and here , respectively.