Example usage for javax.swing JCheckBox JCheckBox

List of usage examples for javax.swing JCheckBox JCheckBox

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Introduction

In this page you can find the example usage for javax.swing JCheckBox JCheckBox.

Prototype

public JCheckBox(Action a)

Source Link

Document

Creates a check box where properties are taken from the Action supplied.

Usage

From source file:EditorPaneExample10.java

public EditorPaneExample10() {
    super("JEditorPane Example 10");

    pane = new JEditorPane();
    pane.setEditable(false); // Read-only
    getContentPane().add(new JScrollPane(pane), "Center");

    // Build the panel of controls
    JPanel panel = new JPanel();

    panel.setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    c.gridwidth = 1;//from w w  w  . j  a v  a  2  s. c  om
    c.gridheight = 1;
    c.anchor = GridBagConstraints.EAST;
    c.fill = GridBagConstraints.NONE;
    c.weightx = 0.0;
    c.weighty = 0.0;

    JLabel urlLabel = new JLabel("URL: ", JLabel.RIGHT);
    panel.add(urlLabel, c);
    JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT);
    c.gridy = 1;
    panel.add(loadingLabel, c);
    JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT);
    c.gridy = 2;
    panel.add(typeLabel, c);
    c.gridy = 3;
    panel.add(new JLabel(LOAD_TIME), c);

    c.gridy = 4;
    c.gridwidth = 2;
    c.weightx = 1.0;
    c.anchor = GridBagConstraints.WEST;
    onlineLoad = new JCheckBox("Online Load");
    panel.add(onlineLoad, c);
    onlineLoad.setSelected(true);
    onlineLoad.setForeground(typeLabel.getForeground());

    c.gridx = 1;
    c.gridy = 0;
    c.anchor = GridBagConstraints.EAST;
    c.fill = GridBagConstraints.HORIZONTAL;

    urlCombo = new JComboBox();
    panel.add(urlCombo, c);
    urlCombo.setEditable(true);
    loadingState = new JLabel(spaces, JLabel.LEFT);
    loadingState.setForeground(Color.black);
    c.gridy = 1;
    panel.add(loadingState, c);
    loadedType = new JLabel(spaces, JLabel.LEFT);
    loadedType.setForeground(Color.black);
    c.gridy = 2;
    panel.add(loadedType, c);
    timeLabel = new JLabel("");
    c.gridy = 3;
    panel.add(timeLabel, c);

    getContentPane().add(panel, "South");

    // Change page based on combo selection
    urlCombo.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            if (populatingCombo == true) {
                return;
            }
            Object selection = urlCombo.getSelectedItem();
            try {
                // Check if the new page and the old
                // page are the same.
                URL url;
                if (selection instanceof URL) {
                    url = (URL) selection;
                } else {
                    url = new URL((String) selection);
                }

                URL loadedURL = pane.getPage();
                if (loadedURL != null && loadedURL.sameFile(url)) {
                    return;
                }

                // Try to display the page
                urlCombo.setEnabled(false); // Disable input
                urlCombo.paintImmediately(0, 0, urlCombo.getSize().width, urlCombo.getSize().height);
                setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
                // Busy cursor
                loadingState.setText("Loading...");
                loadingState.paintImmediately(0, 0, loadingState.getSize().width,
                        loadingState.getSize().height);
                loadedType.setText("");
                loadedType.paintImmediately(0, 0, loadedType.getSize().width, loadedType.getSize().height);

                timeLabel.setText("");
                timeLabel.paintImmediately(0, 0, timeLabel.getSize().width, timeLabel.getSize().height);

                startTime = System.currentTimeMillis();

                // Choose the loading method
                if (onlineLoad.isSelected()) {
                    // Usual load via setPage
                    pane.setPage(url);
                    loadedType.setText(pane.getContentType());
                } else {
                    pane.setContentType("text/html");
                    loadedType.setText(pane.getContentType());
                    if (loader == null) {
                        loader = new HTMLDocumentLoader();
                    }
                    HTMLDocument doc = loader.loadDocument(url);
                    loadComplete();
                    pane.setDocument(doc);
                    displayLoadTime();
                    populateCombo(findLinks(doc, null));
                    enableInput();
                }
            } catch (Exception e) {
                System.out.println(e);
                JOptionPane.showMessageDialog(pane,
                        new String[] { "Unable to open file", selection.toString() }, "File Open Error",
                        JOptionPane.ERROR_MESSAGE);
                loadingState.setText("Failed");
                enableInput();
            }
        }
    });

    // Listen for page load to complete
    pane.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent evt) {
            if (evt.getPropertyName().equals("page")) {
                loadComplete();
                displayLoadTime();
                populateCombo(findLinks(pane.getDocument(), null));
                enableInput();
            }
        }
    });
}

From source file:FocusTraversalDemo.java

public FocusTraversalDemo() {
    super(new BorderLayout());

    JTextField tf1 = new JTextField("Field 1");
    JTextField tf2 = new JTextField("A Bigger Field 2");
    JTextField tf3 = new JTextField("Field 3");
    JTextField tf4 = new JTextField("A Bigger Field 4");
    JTextField tf5 = new JTextField("Field 5");
    JTextField tf6 = new JTextField("A Bigger Field 6");
    JTable table = new JTable(4, 3);
    togglePolicy = new JCheckBox("Custom FocusTraversalPolicy");
    togglePolicy.setActionCommand("toggle");
    togglePolicy.addActionListener(this);
    togglePolicy.setFocusable(false); // Remove it from the focus cycle.
    // Note that HTML is allowed and will break this run of text
    // across two lines.
    label = new JLabel(
            "<html>Use Tab (or Shift-Tab) to navigate from component to component.Control-Tab (or Control-Shift-Tab) allows you to break out of the JTable.</html>");

    JPanel leftTextPanel = new JPanel(new GridLayout(3, 2));
    leftTextPanel.add(tf1, BorderLayout.PAGE_START);
    leftTextPanel.add(tf3, BorderLayout.CENTER);
    leftTextPanel.add(tf5, BorderLayout.PAGE_END);
    leftTextPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 5));
    JPanel rightTextPanel = new JPanel(new GridLayout(3, 2));
    rightTextPanel.add(tf2, BorderLayout.PAGE_START);
    rightTextPanel.add(tf4, BorderLayout.CENTER);
    rightTextPanel.add(tf6, BorderLayout.PAGE_END);
    rightTextPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 5));
    JPanel tablePanel = new JPanel(new GridLayout(0, 1));
    tablePanel.add(table, BorderLayout.CENTER);
    tablePanel.setBorder(BorderFactory.createEtchedBorder());
    JPanel bottomPanel = new JPanel(new GridLayout(2, 1));
    bottomPanel.add(togglePolicy, BorderLayout.PAGE_START);
    bottomPanel.add(label, BorderLayout.PAGE_END);

    add(leftTextPanel, BorderLayout.LINE_START);
    add(rightTextPanel, BorderLayout.CENTER);
    add(tablePanel, BorderLayout.LINE_END);
    add(bottomPanel, BorderLayout.PAGE_END);
    setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
    Vector<Component> order = new Vector<Component>(7);
    order.add(tf1);//w ww .  ja v  a 2s .co  m
    order.add(tf2);
    order.add(tf3);
    order.add(tf4);
    order.add(tf5);
    order.add(tf6);
    order.add(table);
    newPolicy = new MyOwnFocusTraversalPolicy(order);
}

From source file:lu.lippmann.cdb.datasetview.tabs.ScatterPlotTabView.java

private void update0(final Instances dataSet, int xidx, int yidx, int coloridx, final boolean asSerie) {
    System.out.println(xidx + " " + yidx);

    this.panel.removeAll();

    if (xidx == -1)
        xidx = 0;/*from   w w  w . j  a v  a  2  s.  c om*/
    if (yidx == -1)
        yidx = 1;
    if (coloridx == -1)
        coloridx = 0;

    final Object[] numericAttrNames = WekaDataStatsUtil.getNumericAttributesNames(dataSet).toArray();

    final JComboBox xCombo = new JComboBox(numericAttrNames);
    xCombo.setBorder(new TitledBorder("x"));
    xCombo.setSelectedIndex(xidx);
    final JComboBox yCombo = new JComboBox(numericAttrNames);
    yCombo.setBorder(new TitledBorder("y"));
    yCombo.setSelectedIndex(yidx);
    final JCheckBox jcb = new JCheckBox("Draw lines");
    jcb.setSelected(asSerie);
    final JComboBox colorCombo = new JComboBox(numericAttrNames);
    colorCombo.setBorder(new TitledBorder("color"));
    colorCombo.setSelectedIndex(coloridx);
    colorCombo.setVisible(dataSet.classIndex() < 0);

    xCombo.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            update0(dataSet, xCombo.getSelectedIndex(), yCombo.getSelectedIndex(),
                    colorCombo.getSelectedIndex(), jcb.isSelected());
        }
    });

    yCombo.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            update0(dataSet, xCombo.getSelectedIndex(), yCombo.getSelectedIndex(),
                    colorCombo.getSelectedIndex(), jcb.isSelected());
        }
    });

    colorCombo.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            update0(dataSet, xCombo.getSelectedIndex(), yCombo.getSelectedIndex(),
                    colorCombo.getSelectedIndex(), jcb.isSelected());
        }
    });

    jcb.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            update0(dataSet, xCombo.getSelectedIndex(), yCombo.getSelectedIndex(),
                    colorCombo.getSelectedIndex(), jcb.isSelected());
        }
    });

    final JXPanel comboPanel = new JXPanel();
    comboPanel.setLayout(new GridLayout(1, 0));
    comboPanel.add(xCombo);
    comboPanel.add(yCombo);
    comboPanel.add(colorCombo);
    comboPanel.add(jcb);
    this.panel.add(comboPanel, BorderLayout.NORTH);

    final java.util.List<Integer> numericAttrIdx = WekaDataStatsUtil.getNumericAttributesIndexes(dataSet);
    final ChartPanel scatterplotChartPanel = buildChartPanel(dataSet, numericAttrIdx.get(xidx),
            numericAttrIdx.get(yidx), numericAttrIdx.get(coloridx), asSerie);

    this.panel.add(scatterplotChartPanel, BorderLayout.CENTER);

    this.panel.repaint();
    this.panel.updateUI();
}

From source file:EditorPaneExample7.java

public EditorPaneExample7() {
    super("JEditorPane Example 7");

    pane = new JEditorPane();
    pane.setEditable(false); // Start read-only
    getContentPane().add(new JScrollPane(pane), "Center");

    // Build the panel of controls
    JPanel panel = new JPanel();

    panel.setLayout(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    c.gridwidth = 1;/*from  w ww.  j  a  v a2s  . c  om*/
    c.gridheight = 1;
    c.anchor = GridBagConstraints.EAST;
    c.fill = GridBagConstraints.NONE;
    c.weightx = 0.0;
    c.weighty = 0.0;

    JLabel urlLabel = new JLabel("File name: ", JLabel.RIGHT);
    panel.add(urlLabel, c);
    JLabel loadingLabel = new JLabel("State: ", JLabel.RIGHT);
    c.gridy = 1;
    panel.add(loadingLabel, c);
    JLabel typeLabel = new JLabel("Type: ", JLabel.RIGHT);
    c.gridy = 2;
    panel.add(typeLabel, c);

    c.gridx = 1;
    c.gridy = 0;
    c.gridwidth = 1;
    c.weightx = 1.0;
    c.fill = GridBagConstraints.HORIZONTAL;

    textField = new JTextField(32);
    panel.add(textField, c);
    loadingState = new JLabel(spaces, JLabel.LEFT);
    loadingState.setForeground(Color.black);
    c.gridy = 1;
    c.gridwidth = 2;
    panel.add(loadingState, c);
    loadedType = new JLabel(spaces, JLabel.LEFT);
    loadedType.setForeground(Color.black);
    c.gridy = 2;
    panel.add(loadedType, c);

    getContentPane().add(panel, "South");

    panel = new JPanel();
    panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));

    saveButton = new JButton("Save");
    plain = new JCheckBox("Plain Text");
    html = new JCheckBox("HTML");
    rtf = new JCheckBox("RTF");
    panel.add(plain);
    panel.add(html);
    panel.add(rtf);

    ButtonGroup group = new ButtonGroup();
    group.add(plain);
    group.add(html);
    group.add(rtf);
    plain.setSelected(true);

    panel.add(Box.createVerticalStrut(10));
    panel.add(saveButton);
    panel.add(Box.createVerticalGlue());
    panel.setBorder(BorderFactory.createEmptyBorder(2, 4, 2, 4));

    getContentPane().add(panel, "East");

    // Change page based on text field
    textField.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            String fileName = textField.getText().trim();
            file = new File(fileName);
            absolutePath = file.getAbsolutePath();
            String url = "file:///" + absolutePath;

            try {
                // Check if the new page and the old
                // page are the same.
                URL newURL = new URL(url);
                URL loadedURL = pane.getPage();
                if (loadedURL != null && loadedURL.sameFile(newURL)) {
                    return;
                }

                // Try to display the page
                textField.setEnabled(false); // Disable input
                textField.paintImmediately(0, 0, textField.getSize().width, textField.getSize().height);

                saveButton.setEnabled(false);
                saveButton.paintImmediately(0, 0, saveButton.getSize().width, saveButton.getSize().height);
                setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
                // Busy cursor
                loadingState.setText("Loading...");
                loadingState.paintImmediately(0, 0, loadingState.getSize().width,
                        loadingState.getSize().height);
                loadedType.setText("");
                loadedType.paintImmediately(0, 0, loadedType.getSize().width, loadedType.getSize().height);
                pane.setEditable(false);
                pane.setPage(url);

                loadedType.setText(pane.getContentType());
            } catch (Exception e) {
                JOptionPane.showMessageDialog(pane, new String[] { "Unable to open file", url },
                        "File Open Error", JOptionPane.ERROR_MESSAGE);
                loadingState.setText("Failed");
                textField.setEnabled(true);
                setCursor(Cursor.getDefaultCursor());
            }
        }
    });

    // Listen for page load to complete
    pane.addPropertyChangeListener(new PropertyChangeListener() {
        public void propertyChange(PropertyChangeEvent evt) {
            if (evt.getPropertyName().equals("page")) {
                loadingState.setText("Page loaded.");

                textField.setEnabled(true); // Allow entry of new file name
                textField.requestFocus();
                setCursor(Cursor.getDefaultCursor());

                // Allow editing and saving if appropriate
                pane.setEditable(file.canWrite());
                saveButton.setEnabled(file.canWrite());
            }
        }
    });

    saveButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent evt) {
            Writer w = null;
            OutputStream os = System.out;
            String contentType;
            if (plain.isSelected()) {
                contentType = "text/plain";
                w = new OutputStreamWriter(os);
            } else if (html.isSelected()) {
                contentType = "text/html";
                w = new OutputStreamWriter(os);
            } else {
                contentType = "text/rtf";
            }

            EditorKit kit = pane.getEditorKitForContentType(contentType);
            try {
                if (w != null) {
                    kit.write(w, pane.getDocument(), 0, pane.getDocument().getLength());
                    w.flush();
                } else {
                    kit.write(os, pane.getDocument(), 0, pane.getDocument().getLength());
                    os.flush();
                }
            } catch (Exception e) {
                System.out.println("Write failed");
            }
        }
    });
}

From source file:com.hp.alm.ali.idea.cfg.AliConfigurable.java

protected void addAdditionalSettings(JPanel panel, GridBagConstraints c) {
    c.gridx = 0;//w ww.  j a  va2  s. c o m
    c.gridy++;
    JPanel spacer = new JPanel();
    spacer.setOpaque(false);
    spacer.setBorder(new EmptyBorder(10, 0, 0, 0));
    panel.add(spacer, c);

    spellChecker = new JCheckBox("Enable spell checker");
    spellChecker.setSelected(aliConfiguration.spellChecker);
    if (!SpellCheckerManager.isAvailable()) {
        spellChecker.setEnabled(false);
        spellChecker.setToolTipText("feature not available for this IDE version");
    }
    c.gridx = 1;
    c.gridy++;
    c.gridwidth = 3;
    panel.add(spellChecker, c);

    devMotiveAnnotation = new JCheckBox("Enable annotations");
    devMotiveAnnotation.setSelected(aliConfiguration.devMotiveAnnotation);
    c.gridy++;
    panel.add(devMotiveAnnotation, c);
}

From source file:layout.BoxLayoutDemo2.java

public void populateContentPane(Container contentPane) {
    JPanel panel = new JPanel();
    panel.setLayout(new BoxLayout(panel, BoxLayout.PAGE_AXIS));

    //Create the rectangles.
    int shortSideSize = 15;
    for (int i = 0; i < NUM_COMPONENTS; i++) {
        if (sizeIsRandom) {
            shortSideSize = (int) (30.0 * Math.random()) + 30;
        } else {//w  w w.j  av  a 2  s .  c o  m
            shortSideSize += 10;
        }
        bldComponent[i] = new BLDComponent(xAlignment[i], hue[i], shortSideSize, restrictSize, sizeIsRandom,
                String.valueOf(i));
        panel.add(bldComponent[i]);
    }

    //Create the instructions.
    JLabel label = new JLabel("Click a rectangle to " + "change its X alignment.");
    JCheckBox cb = new JCheckBox("Restrict maximum rectangle size.");
    cb.setSelected(restrictSize);
    cb.addItemListener(this);

    panel.setBorder(BorderFactory.createLineBorder(Color.red));

    Box box = Box.createVerticalBox();
    box.add(label);
    box.add(cb);

    contentPane.add(panel, BorderLayout.CENTER);
    contentPane.add(box, BorderLayout.PAGE_END);
}

From source file:soap.ui.panel.innerCentralPanel.StatsPanel.java

protected void initUI() {
    if (mIndicatorsName.size() != 0) {
        defaultAddComponent(new JLabel(resMan.getString("statsChooseIndicator")), SoapGridbagPanel.END);

        JPanel indicatorsPanel = new JPanel();
        indicatorsPanel.setBackground(Color.WHITE);
        indicatorsPanel.setLayout(new GridLayout(mIndicatorsName.size(), 1));
        mCheckBoxTable = new JCheckBox[mIndicatorsName.size()];
        CheckBoxListener listener = new CheckBoxListener();
        Iterator it = mIndicatorsName.keySet().iterator();
        for (int i = 0; i < mIndicatorsName.size(); i++) {
            String key = (String) it.next();
            mCheckBoxTable[i] = new JCheckBox((String) mIndicatorsName.get(key));
            mCheckBoxTable[i].setName(key);
            mCheckBoxTable[i].setPreferredSize(new Dimension(50, 20));
            mCheckBoxTable[i].setBackground(Color.WHITE);
            mCheckBoxTable[i].addItemListener(listener);
            indicatorsPanel.add(mCheckBoxTable[i]);
        }//from  w  w  w.ja va2s .c  o m
        JScrollPane scrollPane = new JScrollPane(indicatorsPanel);
        scrollPane.setPreferredSize(new Dimension(140, 65));
        defaultAddComponent(scrollPane, SoapGridbagPanel.END, 1, 0, new Insets(10, 0, 20, 0));

        // add the chart to a panel...
        mChartPanel.setPreferredSize(new Dimension(580, 330));
        defaultAddComponent(new JScrollPane(mChartPanel), SoapGridbagPanel.END);
    }
}

From source file:com.idealista.solrmeter.view.statistic.OperationTimeLineChartPanel.java

private Component createCheckBoxPanel() {
    JPanel panelCheckBox = new JPanel();
    panelCheckBox.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
    panelCheckBox.setLayout(new BoxLayout(panelCheckBox, BoxLayout.X_AXIS));
    checkBoxShowCommit = new JCheckBox(I18n.get("statistic.operationTimeLineChartPanel.checkbox.commit"));
    checkBoxShowCommit.addActionListener(this);
    checkBoxShowOptimize = new JCheckBox(I18n.get("statistic.operationTimeLineChartPanel.checkbox.optimize"));
    checkBoxShowOptimize.addActionListener(this);
    checkBoxShowAdd = new JCheckBox(I18n.get("statistic.operationTimeLineChartPanel.checkbox.add"));
    checkBoxShowAdd.addActionListener(this);
    checkBoxShowQueries = new JCheckBox(I18n.get("statistic.operationTimeLineChartPanel.checkbox.query"));
    checkBoxShowQueries.addActionListener(this);
    panelCheckBox.add(Box.createHorizontalGlue());
    panelCheckBox.add(checkBoxShowCommit);
    panelCheckBox.add(Box.createHorizontalGlue());
    panelCheckBox.add(checkBoxShowOptimize);
    panelCheckBox.add(Box.createHorizontalGlue());
    panelCheckBox.add(checkBoxShowQueries);
    panelCheckBox.add(Box.createHorizontalGlue());
    panelCheckBox.add(checkBoxShowAdd);//from  ww w .j  av  a2 s.c o  m
    panelCheckBox.add(Box.createHorizontalGlue());
    panelCheckBox.setMaximumSize(new Dimension(800, 25));
    checkAll();
    return panelCheckBox;
}

From source file:FocusTraversalDemo.java

public FocusTraversalDemo() {
    super(new BorderLayout());
    newPolicy = new MyOwnFocusTraversalPolicy();

    tf1 = new JTextField("Field 1");
    tf2 = new JTextField("A Bigger Field 2");
    tf3 = new JTextField("Field 3");
    tf4 = new JTextField("A Bigger Field 4");
    tf5 = new JTextField("Field 5");
    tf6 = new JTextField("A Bigger Field 6");
    table = new JTable(4, 3);
    togglePolicy = new JCheckBox("Custom FocusTraversalPolicy");
    togglePolicy.setActionCommand("toggle");
    togglePolicy.addActionListener(this);
    togglePolicy.setFocusable(false); //Remove it from the focus cycle.
    //Note that HTML is allowed and will break this run of text
    //across two lines.
    label = new JLabel(
            "<html>Use Tab (or Shift-Tab) to navigate from component to component.<p>Control-Tab (or Control-Shift-Tab) allows you to break out of the JTable.</html>");

    JPanel leftTextPanel = new JPanel(new GridLayout(3, 2));
    leftTextPanel.add(tf1, BorderLayout.PAGE_START);
    leftTextPanel.add(tf3, BorderLayout.CENTER);
    leftTextPanel.add(tf5, BorderLayout.PAGE_END);
    leftTextPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 5));
    JPanel rightTextPanel = new JPanel(new GridLayout(3, 2));
    rightTextPanel.add(tf2, BorderLayout.PAGE_START);
    rightTextPanel.add(tf4, BorderLayout.CENTER);
    rightTextPanel.add(tf6, BorderLayout.PAGE_END);
    rightTextPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 5, 5));
    JPanel tablePanel = new JPanel(new GridLayout(0, 1));
    tablePanel.add(table, BorderLayout.CENTER);
    tablePanel.setBorder(BorderFactory.createEtchedBorder());
    JPanel bottomPanel = new JPanel(new GridLayout(2, 1));
    bottomPanel.add(togglePolicy, BorderLayout.PAGE_START);
    bottomPanel.add(label, BorderLayout.PAGE_END);

    add(leftTextPanel, BorderLayout.LINE_START);
    add(rightTextPanel, BorderLayout.CENTER);
    add(tablePanel, BorderLayout.LINE_END);
    add(bottomPanel, BorderLayout.PAGE_END);
    setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
}

From source file:components.CheckBoxDemo.java

public CheckBoxDemo() {
    super(new BorderLayout());

    //Create the check boxes.
    chinButton = new JCheckBox("Chin");
    chinButton.setMnemonic(KeyEvent.VK_C);
    chinButton.setSelected(true);/*  w ww  .  jav a2  s  .  co  m*/

    glassesButton = new JCheckBox("Glasses");
    glassesButton.setMnemonic(KeyEvent.VK_G);
    glassesButton.setSelected(true);

    hairButton = new JCheckBox("Hair");
    hairButton.setMnemonic(KeyEvent.VK_H);
    hairButton.setSelected(true);

    teethButton = new JCheckBox("Teeth");
    teethButton.setMnemonic(KeyEvent.VK_T);
    teethButton.setSelected(true);

    //Register a listener for the check boxes.
    chinButton.addItemListener(this);
    glassesButton.addItemListener(this);
    hairButton.addItemListener(this);
    teethButton.addItemListener(this);

    //Indicates what's on the geek.
    choices = new StringBuffer("cght");

    //Set up the picture label
    pictureLabel = new JLabel();
    pictureLabel.setFont(pictureLabel.getFont().deriveFont(Font.ITALIC));
    updatePicture();

    //Put the check boxes in a column in a panel
    JPanel checkPanel = new JPanel(new GridLayout(0, 1));
    checkPanel.add(chinButton);
    checkPanel.add(glassesButton);
    checkPanel.add(hairButton);
    checkPanel.add(teethButton);

    add(checkPanel, BorderLayout.LINE_START);
    add(pictureLabel, BorderLayout.CENTER);
    setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
}