ResizeTable.java Source code

Introduction

Here is the source code for ResizeTable.java

Source

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;

public class ResizeTable {
    public static void main(String args[]) {

        Object rowData[][] = { { "1", "one", "ichi - \u4E00", "un", "I" },
                { "2", "two", "ni - \u4E8C", "deux", "II" }, { "3", "three", "san - \u4E09", "trois", "III" },
                { "4", "four", "shi - \u56DB", "quatre", "IV" }, { "5", "five", "go - \u4E94", "cinq", "V" },
                { "6", "six", "roku - \u516D", "treiza", "VI" }, { "7", "seven", "shichi - \u4E03", "sept", "VII" },
                { "8", "eight", "hachi - \u516B", "huit", "VIII" }, { "9", "nine", "kyu - \u4E5D", "neur", "IX" },
                { "10", "ten", "ju - \u5341", "dix", "X" } };

        String columnNames[] = { "#", "English", "Japanese", "French", "Roman" };

        final JTable table = new JTable(rowData, columnNames);
        JScrollPane scrollPane = new JScrollPane(table);

        String modes[] = { "Resize All Columns", "Resize Last Column", "Resize Next Column", "Resize Off",
                "Resize Subsequent Columns" };
        final int modeKey[] = { JTable.AUTO_RESIZE_ALL_COLUMNS, JTable.AUTO_RESIZE_LAST_COLUMN,
                JTable.AUTO_RESIZE_NEXT_COLUMN, JTable.AUTO_RESIZE_OFF, JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS };
        JComboBox resizeModeComboBox = new JComboBox(modes);
        int defaultMode = 4;
        table.setAutoResizeMode(modeKey[defaultMode]);
        resizeModeComboBox.setSelectedIndex(defaultMode);
        ItemListener itemListener = new ItemListener() {
            public void itemStateChanged(ItemEvent e) {
                JComboBox source = (JComboBox) e.getSource();
                int index = source.getSelectedIndex();
                table.setAutoResizeMode(modeKey[index]);
            }
        };
        resizeModeComboBox.addItemListener(itemListener);

        JFrame frame = new JFrame("Resizing Table");
        Container contentPane = frame.getContentPane();

        contentPane.add(resizeModeComboBox, BorderLayout.NORTH);
        contentPane.add(scrollPane, BorderLayout.CENTER);

        frame.setSize(300, 150);
        frame.setVisible(true);
    }
}