57 lines
1.7 KiB
Java
57 lines
1.7 KiB
Java
package table;
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import java.awt.*;
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import java.awt.print.*;
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import javax.swing.*;
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/**
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* This program demonstrates how to show a simple table.
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* @version 1.13 2016-05-10
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* @author Cay Horstmann
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*/
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public class TableTest
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{
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public static void main(String[] args)
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{
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EventQueue.invokeLater(() ->
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{
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JFrame frame = new PlanetTableFrame();
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frame.setTitle("TableTest");
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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frame.setVisible(true);
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});
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}
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}
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/**
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* This frame contains a table of planet data.
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*/
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class PlanetTableFrame extends JFrame
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{
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private String[] columnNames = { "Planet", "Radius", "Moons", "Gaseous", "Color" };
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private Object[][] cells = { { "Mercury", 2440.0, 0, false, Color.YELLOW },
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{ "Venus", 6052.0, 0, false, Color.YELLOW }, { "Earth", 6378.0, 1, false, Color.BLUE },
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{ "Mars", 3397.0, 2, false, Color.RED }, { "Jupiter", 71492.0, 16, true, Color.ORANGE },
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{ "Saturn", 60268.0, 18, true, Color.ORANGE },
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{ "Uranus", 25559.0, 17, true, Color.BLUE }, { "Neptune", 24766.0, 8, true, Color.BLUE },
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{ "Pluto", 1137.0, 1, false, Color.BLACK } };
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public PlanetTableFrame()
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{
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final JTable table = new JTable(cells, columnNames);
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table.setAutoCreateRowSorter(true);
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add(new JScrollPane(table), BorderLayout.CENTER);
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JButton printButton = new JButton("Print");
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printButton.addActionListener(event ->
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{
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try { table.print(); }
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catch (SecurityException | PrinterException ex) { ex.printStackTrace(); }
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});
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JPanel buttonPanel = new JPanel();
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buttonPanel.add(printButton);
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add(buttonPanel, BorderLayout.SOUTH);
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pack();
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}
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}
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