jdk

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/*
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 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 *   - Redistributions of source code must retain the above copyright
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 *     notice, this list of conditions and the following disclaimer.
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 *
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 *   - Redistributions in binary form must reproduce the above copyright
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 *     notice, this list of conditions and the following disclaimer in the
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 *     documentation and/or other materials provided with the distribution.
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 *
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 *   - Neither the name of Oracle nor the names of its
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 *     contributors may be used to endorse or promote products derived
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 *     from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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/*
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 * This source code is provided to illustrate the usage of a given feature
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 * or technique and has been deliberately simplified. Additional steps
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 * required for a production-quality application, such as security checks,
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 * input validation and proper error handling, might not be present in
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 * this sample code.
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 */
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import javax.swing.*;
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import javax.swing.table.*;
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import javax.swing.border.*;
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import java.awt.Dimension;
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import java.awt.event.WindowAdapter;
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import java.awt.event.WindowEvent;
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import java.awt.Color;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javax.swing.UIManager.LookAndFeelInfo;
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/**
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 * Another JTable example, showing how column attributes can be refined
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 * even when columns have been created automatically. Here we create some
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 * specialized renderers and editors as well as changing widths and colors
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 * for some of the columns in the SwingSet demo table.
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 *
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 * @author Philip Milne
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 */
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public class TableExample4 {
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    public TableExample4() {
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        JFrame frame = new JFrame("Table");
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        frame.addWindowListener(new WindowAdapter() {
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            @Override
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            public void windowClosing(WindowEvent e) {
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                System.exit(0);
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            }
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        });
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        // Take the dummy data from SwingSet.
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        final String[] names = { "First Name", "Last Name", "Favorite Color",
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            "Favorite Number", "Vegetarian" };
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        final Object[][] data = {
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            { "Mark", "Andrews", "Red", Integer.valueOf(2), Boolean.TRUE },
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            { "Tom", "Ball", "Blue", Integer.valueOf(99), Boolean.FALSE },
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            { "Alan", "Chung", "Green", Integer.valueOf(838), Boolean.FALSE },
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            { "Jeff", "Dinkins", "Turquois", Integer.valueOf(8), Boolean.TRUE },
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            { "Amy", "Fowler", "Yellow", Integer.valueOf(3), Boolean.FALSE },
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            { "Brian", "Gerhold", "Green", Integer.valueOf(0), Boolean.FALSE },
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            { "James", "Gosling", "Pink", Integer.valueOf(21), Boolean.FALSE },
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            { "David", "Karlton", "Red", Integer.valueOf(1), Boolean.FALSE },
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            { "Dave", "Kloba", "Yellow", Integer.valueOf(14), Boolean.FALSE },
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            { "Peter", "Korn", "Purple", Integer.valueOf(12), Boolean.FALSE },
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            { "Phil", "Milne", "Purple", Integer.valueOf(3), Boolean.FALSE },
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            { "Dave", "Moore", "Green", Integer.valueOf(88), Boolean.FALSE },
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            { "Hans", "Muller", "Maroon", Integer.valueOf(5), Boolean.FALSE },
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            { "Rick", "Levenson", "Blue", Integer.valueOf(2), Boolean.FALSE },
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            { "Tim", "Prinzing", "Blue", Integer.valueOf(22), Boolean.FALSE },
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            { "Chester", "Rose", "Black", Integer.valueOf(0), Boolean.FALSE },
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            { "Ray", "Ryan", "Gray", Integer.valueOf(77), Boolean.FALSE },
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            { "Georges", "Saab", "Red", Integer.valueOf(4), Boolean.FALSE },
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            { "Willie", "Walker", "Phthalo Blue", Integer.valueOf(4), Boolean.FALSE },
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            { "Kathy", "Walrath", "Blue", Integer.valueOf(8), Boolean.FALSE },
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            { "Arnaud", "Weber", "Green", Integer.valueOf(44), Boolean.FALSE }
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        };
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        // Create a model of the data.
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        @SuppressWarnings("serial")
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        TableModel dataModel = new AbstractTableModel() {
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            // These methods always need to be implemented.
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            public int getColumnCount() {
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                return names.length;
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            }
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            public int getRowCount() {
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                return data.length;
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            }
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            public Object getValueAt(int row, int col) {
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                return data[row][col];
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            }
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            // The default implementations of these methods in
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            // AbstractTableModel would work, but we can refine them.
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            @Override
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            public String getColumnName(int column) {
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                return names[column];
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            }
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            @Override
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            public Class<?> getColumnClass(int c) {
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                return getValueAt(0, c).getClass();
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            }
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            @Override
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            public boolean isCellEditable(int row, int col) {
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                return true;
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            }
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            @Override
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            public void setValueAt(Object aValue, int row, int column) {
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                System.out.println("Setting value to: " + aValue);
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                data[row][column] = aValue;
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            }
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        };
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        // Create the table
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        JTable tableView = new JTable(dataModel);
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        // Turn off auto-resizing so that we can set column sizes
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        // programmatically. In this mode, all columns will get their preferred
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        // widths, as set blow.
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        tableView.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
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        // Create a combo box to show that you can use one in a table.
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        JComboBox<String> comboBox = new JComboBox<>();
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        comboBox.addItem("Red");
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        comboBox.addItem("Orange");
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        comboBox.addItem("Yellow");
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        comboBox.addItem("Green");
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        comboBox.addItem("Blue");
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        comboBox.addItem("Indigo");
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        comboBox.addItem("Violet");
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        TableColumn colorColumn = tableView.getColumn("Favorite Color");
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        // Use the combo box as the editor in the "Favorite Color" column.
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        colorColumn.setCellEditor(new DefaultCellEditor(comboBox));
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        // Set a pink background and tooltip for the Color column renderer.
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        DefaultTableCellRenderer colorColumnRenderer =
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                new DefaultTableCellRenderer();
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        colorColumnRenderer.setBackground(Color.pink);
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        colorColumnRenderer.setToolTipText("Click for combo box");
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        colorColumn.setCellRenderer(colorColumnRenderer);
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        // Set a tooltip for the header of the colors column.
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        TableCellRenderer headerRenderer = colorColumn.getHeaderRenderer();
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        if (headerRenderer instanceof DefaultTableCellRenderer) {
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            ((DefaultTableCellRenderer) headerRenderer).setToolTipText(
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                    "Hi Mom!");
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        }
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        // Set the width of the "Vegetarian" column.
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        TableColumn vegetarianColumn = tableView.getColumn("Vegetarian");
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        vegetarianColumn.setPreferredWidth(100);
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        // Show the values in the "Favorite Number" column in different colors.
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        TableColumn numbersColumn = tableView.getColumn("Favorite Number");
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        @SuppressWarnings("serial")
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        DefaultTableCellRenderer numberColumnRenderer
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                = new DefaultTableCellRenderer() {
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            @Override
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            public void setValue(Object value) {
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                int cellValue = (value instanceof Number) ? ((Number) value).
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                        intValue() : 0;
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                setForeground((cellValue > 30) ? Color.black : Color.red);
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                setText((value == null) ? "" : value.toString());
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            }
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        };
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        numberColumnRenderer.setHorizontalAlignment(JLabel.RIGHT);
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        numbersColumn.setCellRenderer(numberColumnRenderer);
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        numbersColumn.setPreferredWidth(110);
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        // Finish setting up the table.
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        JScrollPane scrollpane = new JScrollPane(tableView);
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        scrollpane.setBorder(new BevelBorder(BevelBorder.LOWERED));
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        scrollpane.setPreferredSize(new Dimension(430, 200));
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        frame.getContentPane().add(scrollpane);
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        frame.pack();
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        frame.setVisible(true);
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    }
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    public static void main(String[] args) {
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        // Trying to set Nimbus look and feel
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        try {
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            for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
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                if ("Nimbus".equals(info.getName())) {
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                    UIManager.setLookAndFeel(info.getClassName());
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                    break;
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                }
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            }
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        } catch (Exception ex) {
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            Logger.getLogger(TableExample4.class.getName()).log(Level.SEVERE,
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                    "Failed to apply Nimbus look and feel", ex);
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        }
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        new TableExample4();
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    }
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}
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