DefaultCellEditorJTextFieldAlignment.java Source code

Introduction

Here is the source code for DefaultCellEditorJTextFieldAlignment.java

Source

import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Font;

import javax.swing.DefaultCellEditor;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.table.DefaultTableModel;

public class DefaultCellEditorJTextFieldAlignment extends JFrame {
    DefaultTableModel model = new DefaultTableModel(new Object[][] { { "some", "text" }, { "any", "text" },
            { "even", "more" }, { "text", "strings" }, { "and", "other" }, { "text", "values" } },
            new Object[] { "Column 1", "Column 2" });

    public DefaultCellEditorJTextFieldAlignment() {
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        JTable table = new JTable(model);
        table.setDefaultEditor(Object.class, new MyEditor());
        getContentPane().add(new JScrollPane(table), BorderLayout.CENTER);
        pack();
    }

    public static void main(String arg[]) {
        new DefaultCellEditorJTextFieldAlignment().setVisible(true);
    }
}

class MyEditor extends DefaultCellEditor {
    public MyEditor() {
        super(new JTextField());
    }

    public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row,
            int column) {
        JTextField editor = (JTextField) super.getTableCellEditorComponent(table, value, isSelected, row, column);

        if (value != null)
            editor.setText(value.toString());
        if (column == 0) {
            editor.setHorizontalAlignment(SwingConstants.CENTER);
            editor.setFont(new Font("Serif", Font.BOLD, 14));
        } else {
            editor.setHorizontalAlignment(SwingConstants.RIGHT);
            editor.setFont(new Font("Serif", Font.ITALIC, 12));
        }
        return editor;
    }
}