How to use

JList

in

javax.swing

public DFAPanel() {
  super();
  setLayout(new BorderLayout());
  JPanel leftPanel = new JPanel();
  nodeList = new JList(nodes);
  nodeList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  nodeList.setFixedCellWidth(150);
  nodeList.setBorder(BorderFactory.createLineBorder(Color.black));
  nodeList.addListSelectionListener(this);
  leftPanel.add(nodeList);
  add(leftPanel, BorderLayout.WEST);
  dfaCanvas = new DFACanvas();
  dfaCanvas.setBackground(Color.WHITE);
  dfaCanvas.setPreferredSize(new Dimension(900, 1400));
  JScrollPane scrollPane = new JScrollPane(dfaCanvas);
  add(scrollPane, BorderLayout.CENTER);
}

@Override
public void valueChanged(ListSelectionEvent ev) {
  
  PathPrinter pp = ((PathPrinter) pathsList.getSelectedValue());
  if(pp==null){
    return;
  }
  GraphPath path = pp.gp;
  
  DefaultListModel<State> pathModel = new DefaultListModel<State>();
  for( State st : path.states ){
    pathModel.addElement( st );
  }
  pathStates.setModel( pathModel );
  
  showGraph.highlightGraphPath(path);        
}

public void selectNextMatch() {
 int idx = Math.min(list.getModel().getSize() - 1,
           list.getSelectedIndex() + 1);
 list.setSelectedIndex(idx);
}

private static void scrollToSelection(JList list) {
 int selectedRow = list.getSelectedIndex();
 if (selectedRow >= 0) {
  list.scrollRectToVisible(list.getCellBounds(selectedRow, 0));
 }
}

public void selectPreviousMatch() {
 int idx = Math.max(0, list.getSelectedIndex() - 1);
 list.setSelectedIndex(idx);
}

  JPanel fontPanel = new JPanel();
    JScrollPane fontScroll = new JScrollPane();
      fontList = new JList();
      fontScroll.setViewportView(fontList);
      fontList.setModel(fontListModel);
      fontList.setVisibleRowCount(6);
      fontList.setSelectedIndex(0);
      fontScroll.setMinimumSize(new Dimension(220, fontList.getPreferredScrollableViewportSize().height));
    browseButton = new JButton("...");
    browseButton.setMargin(new Insets(0, 0, 0, 0));
    sampleNeheButton = new JButton();
getContentPane().add(rightSidePanel, new GridBagConstraints(1, 0, 1, 2, 0.0, 0.0, GridBagConstraints.CENTER,
  GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
      effectsList = new JList();
      effectsScroll.setViewportView(effectsList);
      effectsList.setModel(effectsListModel);
      effectsList.setVisibleRowCount(7);
      effectsScroll.setMinimumSize(effectsList.getPreferredScrollableViewportSize());

private void initializeComponent() {
  JPanel panel = new JPanel();
  panel.setLayout(new GridBagLayout());
  getRootPane().setLayout(new BorderLayout());
  getRootPane().add(panel, BorderLayout.CENTER);
  workItemsList = new JList();
  workItemsList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  workItemsList.addMouseListener(new MouseAdapter() {
    public void mouseClicked(MouseEvent e) {
      if (e.getClickCount() == 2) {
  workItemsList.addListSelectionListener(new ListSelectionListener() {
    public void valueChanged(ListSelectionEvent e) {
      selectButton.setEnabled(getSelectedWorkItem() != null);
  c.fill = GridBagConstraints.BOTH;
  c.insets = new Insets(5, 5, 5, 5);
  panel.add(workItemsList, c);
  selectButton = new JButton("Select");
  selectButton.setEnabled(false);
  selectButton.addActionListener(new ActionListener() {
    public void actionPerformed(ActionEvent event) {
      select();

JPanel ripPanel = new JPanel(new GridBagLayout());
ripPanel.setBorder(emptyBorder);
gbc.gridx = 0; ripPanel.add(new JLabel("URL:", JLabel.RIGHT), gbc);
gbc.weightx = 1;
gbc.weighty = 1;
logText = new JTextPane();
logText.setEditable(false);
JScrollPane logTextScroll = new JScrollPane(logText);
logTextScroll.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
JScrollPane historyTableScrollPane = new JScrollPane(historyTable);
queueListModel  = new DefaultListModel();
JList queueList = new JList(queueListModel);
queueList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
queueList.addMouseListener(new QueueMenuMouseListener());
    JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
for (String item : Utils.getConfigList("queue")) {
  queueListModel.addElement(item);
gbc.gridy = 0; pane.add(ripPanel, gbc);
gbc.gridy = 1; pane.add(statusPanel, gbc);
gbc.gridy = 2; pane.add(progressPanel, gbc);

JButton cancelButton = new JButton("Cancel");
cancelButton.addActionListener(this);
final JButton setButton = new JButton("Select");
setButton.setActionCommand("Select");
setButton.addActionListener(this);
getRootPane().setDefaultButton(setButton);
model = new DefaultListModel();
list = new JList(model);
list.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
list.setLayoutOrientation(JList.VERTICAL);
list.setVisibleRowCount(-1);
list.addMouseListener(
    new MouseAdapter() {
      public void mouseClicked(MouseEvent e) {
contentPane.add(listPane, BorderLayout.CENTER);
contentPane.add(buttonPane, BorderLayout.PAGE_END);

private void createDebug() {
  frame = new JFrame("Smack Debug Window");
    frame.addWindowListener(new WindowAdapter() {
      @Override
      public void windowClosing(WindowEvent evt) {
  JPanel informationPanel = new JPanel();
  informationPanel.setLayout(new BoxLayout(informationPanel, BoxLayout.Y_AXIS));
  JPanel versionPanel = new JPanel();
  versionPanel.setLayout(new BoxLayout(versionPanel, BoxLayout.X_AXIS));
  versionPanel.setMaximumSize(new Dimension(2000, 31));
  JList list = new JList(providers);
  iqProvidersPanel.add(new JScrollPane(list));
  informationPanel.add(iqProvidersPanel);
  list = new JList(providers);
  extensionProvidersPanel.add(new JScrollPane(list));
  informationPanel.add(extensionProvidersPanel);
  frame.getContentPane().add(tabbedPane);
  frame.setSize(650, 400);

Collections.sort(ids);
final FilterableListModel listModel = new FilterableListModel(ids);
final JList list = new JList(listModel);
JScrollPane selectGraphPane = new JScrollPane(list);
selectGraphPane.setPreferredSize(new Dimension(500, 500));
JButton apply = new JButton("Apply");
apply.addActionListener(new ActionListener() {
 @Override
 public void actionPerformed(ActionEvent e) {
JButton cancel = new JButton("Cancel");
cancel.addActionListener(new ActionListener() {
 @Override
JPanel buttonPane = new JPanel();
buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.LINE_AXIS));
buttonPane.setBorder(BorderFactory.createEmptyBorder(0, 10, 10, 10));
buttonPane.add(Box.createHorizontalGlue());
buttonPane.add(apply);
contentPane.add(searchField, BorderLayout.PAGE_START);
contentPane.add(selectGraphPane, BorderLayout.CENTER);
contentPane.add(buttonPane, BorderLayout.PAGE_END);

DefaultListModel searchResultListModel = new DefaultListModel();
DefaultListSelectionModel searchResultSelectionModel = new DefaultListSelectionModel();
searchResultSelectionModel
Container contentPane = mainFrame.getContentPane();
JPanel searchInputPanel = new JPanel();
searchInputPanel.setLayout(new BorderLayout());
searchInputPanel.add(searchField, BorderLayout.CENTER);
searchField.addActionListener(searchPersonAction);
searchInputPanel.add(searchButton, BorderLayout.EAST);
JList searchResultList = new JList();
searchResultList.setModel(searchResultListModel);
searchResultList.setSelectionModel(searchResultSelectionModel);
JPanel searchResultPanel = new JPanel();
JPanel selectionOptionsPanel = new JPanel();
JButton showPersonDetailsButton = new JButton(personDetailsAction);
selectionOptionsPanel.add(showPersonDetailsButton);
mainFrame.setVisible(true);

private Container makeDiffTab() {
  JPanel pane = new JPanel();
  pane.setLayout(new GridLayout(0, 2));
  firstStateData = new JList<String>();
  secondStateData = new JList<String>();
  firstComparePathStates = new JList<State>();        
  JScrollPane stScrollPane = new JScrollPane(firstComparePathStates);
  stScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
  pane.add(stScrollPane);
  firstComparePathStates.addListSelectionListener(new ComparePathStatesClickListener(firstStateData));
  secondComparePathStates = new JList<State>();
  stScrollPane = new JScrollPane(secondComparePathStates);
  stScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
  pane.add(stScrollPane);
  secondComparePathStates.addListSelectionListener(new ComparePathStatesClickListener(secondStateData));
  JButton dominateButton = new JButton();
  dominateButton.setText("dominates");
  dominateButton.addActionListener(new ActionListener(){
    @Override
    public void actionPerformed(ActionEvent e) {

public OptionsFontPanel(){
  JPanel jp = this;
  jp.setLayout(new BorderLayout());
  JPanel jp_north = new JPanel();
  jp_north.setLayout(new FlowLayout(FlowLayout.LEFT));
  JLabel jl = new JLabel("Font for Request Body & Response Body");
  jp_north.add(jl);
  jb_default.addActionListener(new ActionListener() {
    @Override
    public void actionPerformed(ActionEvent event) {
  jp_center.setLayout(new GridLayout(1, 2));
  String[] fontFamilyNames = GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
  jl_font = new JList<String>(fontFamilyNames);
  jl_font.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  jl_font.addListSelectionListener(previewListner);
  JScrollPane jsp_font = new JScrollPane(jl_font);
  jsp_font.setPreferredSize(d);
  jp_center.add(jsp_font);
  String fontSizes[] = { "8", "10", "11", "12", "14", "16", "18",
    "20", "24", "30", "36", "40", "48", "60", "72" };
  jl_fontSize = new JList<String>(fontSizes);
  jl_fontSize.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  jl_fontSize.addListSelectionListener(previewListner);
  JScrollPane jsp_fontSize = new JScrollPane(jl_fontSize);
  jsp_fontSize.setPreferredSize(d);
  jp_center.add(jsp_fontSize);

javax.swing.JPanel jPanel3 = new javax.swing.JPanel();
newKeywordField = new javax.swing.JTextField();
addButton = new javax.swing.JButton();
javax.swing.JPanel jPanel1 = new javax.swing.JPanel();
connectionStatusLabel = new javax.swing.JLabel();
startStopButton = new javax.swing.JButton();
javax.swing.JScrollPane jScrollPane2 = new javax.swing.JScrollPane();
messagesArea = new javax.swing.JTextArea();
javax.swing.JPanel jPanel2 = new javax.swing.JPanel();
javax.swing.JScrollPane jScrollPane1 = new javax.swing.JScrollPane();
keywordList = new javax.swing.JList();
jPanel4 = new javax.swing.JPanel();
twitterCheckbox = new javax.swing.JCheckBox();
addButton.setText("Add");
addButton.addActionListener(new java.awt.event.ActionListener() {
  public void actionPerformed(java.awt.event.ActionEvent evt) {
messagesArea.setWrapStyleWord(true);
messagesArea.setFocusable(false);
jScrollPane2.setViewportView(messagesArea);
jPanel2.setBorder(javax.swing.BorderFactory.createEtchedBorder());
keywordList.setModel(keywordListModel);
jScrollPane1.setViewportView(keywordList);

private void initRightPanel(Container pane) {
  rightPanel.add(rightPanelTabs, BorderLayout.LINE_END);
  pathStates = new JList<State>();
  JScrollPane stScrollPane = new JScrollPane(pathStates);
  stScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
  rightPanelTabs.addTab("path states", stScrollPane);
  pathStates.addListSelectionListener(new ListSelectionListener(){
    @Override
    public void valueChanged(ListSelectionEvent e) {
  metadataList = new JList<String>();
  metadataModel = new DefaultListModel<String>();
  metadataList.setModel(metadataModel);
  JScrollPane mdScrollPane = new JScrollPane(metadataList);
  mdScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
  rightPanelTabs.addTab("metadata", mdScrollPane);
  annotationMatches = new JList<GraphBuilderAnnotation>();
  annotationMatches.addListSelectionListener(new ListSelectionListener() {
    public void valueChanged(ListSelectionEvent e) {
      @SuppressWarnings("unchecked")
  annotationMatchesModel = new DefaultListModel<GraphBuilderAnnotation>();
  annotationMatches.setModel(annotationMatchesModel);
  JScrollPane amScrollPane = new JScrollPane(annotationMatches);
  amScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);

  public static void main(String[] args) {
    DefaultListModel m = new DefaultListModel();
    for (int i = 0; i < 5000; i++) {
      m.addElement("X" + i);
    }

    CheckList list = new CheckList(new JList(m));

    JFrame f = new JFrame();
    f.getContentPane().setLayout(new BorderLayout());
    f.getContentPane().add(new JScrollPane(list));
    f.setVisible(true);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  }
}

JPanel contentPanel = getContentPanel();
  JPanel buttonsPanel = new JPanel(new GridLayout(3, 1));
  contentPanel.add(buttonsPanel, new GridBagConstraints(0, 0, 1, 1, 1, 0, GridBagConstraints.NORTHWEST,
    GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
  JButton addButton = new JButton("Add");
  buttonsPanel.add(addButton);
  addButton.addActionListener(new ActionListener() {
    public void actionPerformed (ActionEvent event) {
      FileDialog dialog = new FileDialog(editor, "Open Image", FileDialog.LOAD);
  JButton defaultButton = new JButton("Default");
  buttonsPanel.add(defaultButton);
  defaultButton.addActionListener(new ActionListener() {
  contentPanel.add(imagesPanel, new GridBagConstraints(2, 0, 1, 1, 1, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE,
    new Insets(0, 0, 0, 0), 0, 0));
  imageListModel = new DefaultListModel<String>();
  imageList = new JList<String>(imageListModel);
  imageList.setFixedCellWidth(250);
  imageList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  imagesPanel.add(imageList, new GridBagConstraints(0, 0, 1, 3, 0, 0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE,
    new Insets(0, 0, 0, 0), 0, 0));

 JList<Thumbnail> list = new JList<>(m);
 list.getSelectionModel().setSelectionMode(
  ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
 list.setTransferHandler(new ListItemTransferHandler());
 list.setDropMode(DropMode.INSERT);
 list.setDragEnabled(true);
 list.setLayoutOrientation(JList.HORIZONTAL_WRAP);
 list.setVisibleRowCount(0);
 list.setFixedCellWidth(80);
 list.setFixedCellHeight(80);
 list.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
 list.setCellRenderer(new ListCellRenderer<Thumbnail>() {
  private final JPanel p = new JPanel(new BorderLayout());
  private final JLabel icon = new JLabel((Icon)null, JLabel.CENTER);
  private final JLabel label = new JLabel("", JLabel.CENTER);
   icon.setIcon(value.icon);
   label.setText(value.name);
   label.setForeground(isSelected? list.getSelectionForeground()
                  : list.getForeground());
   p.add(icon);
   p.add(label, BorderLayout.SOUTH);
   p.setBackground(isSelected? list.getSelectionBackground()
                : list.getBackground());
   return p;
@Override protected Transferable createTransferable(JComponent c) {

scrollPane = new JScrollPane(jList1);
scrollPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
final JPanel south = new JPanel(new BorderLayout());
final JLabel labelFileExtensions = new JLabel("File extensions: ");
extensions.setText(getExtensions());
    BorderFactory.createEtchedBorder());
border = BorderFactory.createCompoundBorder(border, BorderFactory.createEmptyBorder(5, 5, 5, 5));
south.setBorder(border);
south.add(labelFileExtensions, BorderLayout.WEST);
south.add(extensions, BorderLayout.CENTER);
south.add(changeDirButton, BorderLayout.SOUTH);
getContentPane().add(south, BorderLayout.SOUTH);
getContentPane().add(scrollPane, BorderLayout.CENTER);
jList1.addMouseListener(mouseListener);
changeDirButton.addActionListener(new ActionListener() {
  public void actionPerformed(ActionEvent e) {
    System.err.println("Opening Directory Window");
jList1.addKeyListener(new KeyAdapter() {
  @Override
  public void keyPressed(KeyEvent e) {