TableColumnClearButtons.java

import javax.swing.*;
import javax.swing.event.CellEditorListener;
import javax.swing.table.TableCellEditor;
import javax.swing.table.TableCellRenderer;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.EventObject;

/**
 * Ok I'm going to TRY to create a custom one column table class with clear buttons on the right0
 */
public class TableColumnClearButtons implements TableCellEditor, TableCellRenderer {
    private JButton clearButton;
    private int row;

    public TableColumnClearButtons(JTable table) {
        clearButton = new JButton("Clear");
        clearButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                table.setValueAt("", row, 0);
            }
        });
    }

    @Override
    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
        return clearButton;
    }

    @Override
    public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
        this.row = row;
        return clearButton;
    }

    @Override
    public Object getCellEditorValue() {
        return true;
    }

    @Override
    public boolean isCellEditable(EventObject anEvent) {
        return true;
    }

    @Override
    public boolean shouldSelectCell(EventObject anEvent) {
        return true;
    }

    @Override
    public boolean stopCellEditing() {
        return true;
    }

    @Override
    public void cancelCellEditing() {

    }

    @Override
    public void addCellEditorListener(CellEditorListener l) {

    }

    @Override
    public void removeCellEditorListener(CellEditorListener l) {

    }
}