MainClass.java Source code

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Here is the source code for MainClass.java

Source

import java.awt.BorderLayout;

import javax.swing.DefaultCellEditor;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableCellEditor;

public class MainClass {
    public static void main(String args[]) {
        String rows[][] = { { "A", "a" }, { "B", "b" }, { "E", "e" } };
        String headers[] = { "Upper", "Lower" };

        JComboBox comboBox = new JComboBox(rows[0]);
        comboBox.setMaximumRowCount(4);

        TableCellEditor editor = new DefaultCellEditor(comboBox);

        JFrame frame = new JFrame("JTable Anatomy");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JTable table = new JTable(new DefaultTableModel(rows, headers));

        table.getColumnModel().getColumn(1).setCellEditor(editor);

        JScrollPane scrollPane = new JScrollPane(table);
        frame.add(scrollPane, BorderLayout.CENTER);
        frame.setSize(300, 150);
        frame.setVisible(true);
    }
}