Example usage for javax.swing DefaultListModel DefaultListModel

List of usage examples for javax.swing DefaultListModel DefaultListModel

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

Prototype

DefaultListModel

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Usage

From source file:gui.QTLResultsPanel.java

/** QTLResultsPanel().
 * /*from www. j a  v a2s  .co  m*/
 * @param qtlResult = the QTL results to show.
 * @param order = the ordered result data this QTL was created from. 
 */
public QTLResultsPanel(QTLResult qtlResult, OrderedResult order) {
    this.qtlResult = qtlResult;
    this.order = order;

    // Trait listbox
    traitModel = new DefaultListModel<Trait>();
    for (Trait trait : qtlResult.getTraits()) {
        traitModel.addElement(trait);
    }
    traitList = new JList<Trait>(traitModel);
    traitList.addListSelectionListener(this);
    traitList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    JScrollPane sp1 = new JScrollPane(traitList);
    sp1.setPreferredSize(new Dimension(125, 50));

    // Details text box
    details = new JTextArea();
    details.setFont(new Font("Monospaced", Font.PLAIN, 11));
    details.setMargin(new Insets(2, 5, 2, 5));
    details.setEditable(false);
    details.setTabSize(6);
    JScrollPane sp4;
    if (AppFrame.tpmmode == AppFrame.TPMMODE_QTL) {
        simpleDetails = new JScrollPane();
        simpleDetails.setFont(new Font("Monospaced", Font.PLAIN, 11));
        simplesplit = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
        simpleright = new JTextArea();
        simpleright.setFont(new Font("Monospaced", Font.PLAIN, 11));
        simpleright.setMargin(new Insets(2, 5, 2, 5));
        simpleright.setEditable(false);
        simpleright.setTabSize(6);
        simplesplit.setRightComponent(new JScrollPane(simpleright));

        simplesplit.setLeftComponent(simpleDetails);
        sp4 = new JScrollPane(simplesplit);
    } else {
        // TPM MODE NONSNP
        simpleright = new JTextArea();
        simpleright.setFont(new Font("Monospaced", Font.PLAIN, 11));
        simpleright.setMargin(new Insets(2, 5, 2, 5));
        simpleright.setEditable(false);
        sp4 = new JScrollPane(simpleright);
    }

    lodDetails = new JTextArea();
    lodDetails.setFont(new Font("Monospaced", Font.PLAIN, 11));
    lodDetails.setMargin(new Insets(2, 5, 2, 5));
    lodDetails.setEditable(false);
    lodDetails.setTabSize(6);
    JScrollPane sp3 = new JScrollPane(lodDetails);
    JTabbedPane tabs = new JTabbedPane();
    JScrollPane sp2 = new JScrollPane(details);
    tabs.add(sp2, "Full Model");
    tabs.add(sp4, "Simple Model");
    tabs.add(sp3, "LOD Details");

    // The splitpane
    splits = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    splits.setTopComponent(new JPanel());
    splits.setBottomComponent(tabs);
    splits.setResizeWeight(0.5);

    // pane2
    JSplitPane splits2 = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
    splits2.setLeftComponent(sp1);
    splits2.setRightComponent(splits);

    setLayout(new BorderLayout());
    add(new GradientPanel("QTL Analysis Results"), BorderLayout.NORTH);
    // add(sp1, BorderLayout.WEST);
    // add(splits);
    add(splits2);
    add(toolbar = new QTLResultsToolBar(this), BorderLayout.EAST);
}

From source file:de.tor.tribes.ui.views.DSWorkbenchConquersFrame.java

@Override
public void actionPerformed(ActionEvent e) {
    if (e.getActionCommand().equals("Find")) {
        BufferedImage back = ImageUtils.createCompatibleBufferedImage(3, 3, BufferedImage.TRANSLUCENT);
        Graphics g = back.getGraphics();
        g.setColor(new Color(120, 120, 120, 120));
        g.fillRect(0, 0, back.getWidth(), back.getHeight());
        g.setColor(new Color(120, 120, 120));
        g.drawLine(0, 0, 3, 3);/*from ww w .  j  a v a  2  s  . c om*/
        g.dispose();
        TexturePaint paint = new TexturePaint(back,
                new Rectangle2D.Double(0, 0, back.getWidth(), back.getHeight()));
        jxFilterPane.setBackgroundPainter(new MattePainter(paint));
        DefaultListModel model = new DefaultListModel();

        for (int i = 0; i < jConquersTable.getColumnCount(); i++) {
            TableColumnExt col = jConquersTable.getColumnExt(i);
            if (col.isVisible() && !col.getTitle().equals("Entfernung")
                    && !col.getTitle().equals("Dorfpunkte")) {
                model.addElement(col.getTitle());
            }
        }
        jXColumnList.setModel(model);
        jXColumnList.setSelectedIndex(0);
        jxFilterPane.setVisible(true);
    }
}

From source file:Main.java

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

    // Create and populate the list model.
    listModel = new DefaultListModel();
    listModel.addElement("Whistler, Canada");
    listModel.addElement("Jackson Hole, Wyoming");
    listModel.addElement("Squaw Valley, California");
    listModel.addElement("Telluride, Colorado");
    listModel.addElement("Taos, New Mexico");
    listModel.addElement("Snowbird, Utah");
    listModel.addElement("Chamonix, France");
    listModel.addElement("Banff, Canada");
    listModel.addElement("Arapahoe Basin, Colorado");
    listModel.addElement("Kirkwood, California");
    listModel.addElement("Sun Valley, Idaho");
    listModel.addListDataListener(new MyListDataListener());

    // Create the list and put it in a scroll pane.
    list = new JList(listModel);
    list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
    list.setSelectedIndex(0);//from w  w w. j  a v  a  2 s . co  m
    list.addListSelectionListener(this);
    JScrollPane listScrollPane = new JScrollPane(list);

    // Create the list-modifying buttons.
    addButton = new JButton(addString);
    addButton.setActionCommand(addString);
    addButton.addActionListener(new AddButtonListener());

    deleteButton = new JButton(deleteString);
    deleteButton.setActionCommand(deleteString);
    deleteButton.addActionListener(new DeleteButtonListener());

    ImageIcon icon = createImageIcon("Up16");
    if (icon != null) {
        upButton = new JButton(icon);
        upButton.setMargin(new Insets(0, 0, 0, 0));
    } else {
        upButton = new JButton("Move up");
    }
    upButton.setToolTipText("Move the currently selected list item higher.");
    upButton.setActionCommand(upString);
    upButton.addActionListener(new UpDownListener());

    icon = createImageIcon("Down16");
    if (icon != null) {
        downButton = new JButton(icon);
        downButton.setMargin(new Insets(0, 0, 0, 0));
    } else {
        downButton = new JButton("Move down");
    }
    downButton.setToolTipText("Move the currently selected list item lower.");
    downButton.setActionCommand(downString);
    downButton.addActionListener(new UpDownListener());

    JPanel upDownPanel = new JPanel(new GridLayout(2, 1));
    upDownPanel.add(upButton);
    upDownPanel.add(downButton);

    // Create the text field for entering new names.
    nameField = new JTextField(15);
    nameField.addActionListener(new AddButtonListener());
    String name = listModel.getElementAt(list.getSelectedIndex()).toString();
    nameField.setText(name);

    // Create a control panel, using the default FlowLayout.
    JPanel buttonPane = new JPanel();
    buttonPane.add(nameField);
    buttonPane.add(addButton);
    buttonPane.add(deleteButton);
    buttonPane.add(upDownPanel);

    // Create the log for reporting list data events.
    log = new JTextArea(10, 20);
    JScrollPane logScrollPane = new JScrollPane(log);

    // Create a split pane for the log and the list.
    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, listScrollPane, logScrollPane);
    splitPane.setResizeWeight(0.5);

    // Put everything together.
    add(buttonPane, BorderLayout.PAGE_START);
    add(splitPane, BorderLayout.CENTER);
}

From source file:ListDataEventDemo.java

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

    // Create and populate the list model.
    listModel = new DefaultListModel();
    listModel.addElement("Whistler, Canada");
    listModel.addElement("Jackson Hole, Wyoming");
    listModel.addElement("Squaw Valley, California");
    listModel.addElement("Telluride, Colorado");
    listModel.addElement("Taos, New Mexico");
    listModel.addElement("Snowbird, Utah");
    listModel.addElement("Chamonix, France");
    listModel.addElement("Banff, Canada");
    listModel.addElement("Arapahoe Basin, Colorado");
    listModel.addElement("Kirkwood, California");
    listModel.addElement("Sun Valley, Idaho");
    listModel.addListDataListener(new MyListDataListener());

    // Create the list and put it in a scroll pane.
    list = new JList(listModel);
    list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
    list.setSelectedIndex(0);//w  w w .  j  a  v  a2 s .co m
    list.addListSelectionListener(this);
    JScrollPane listScrollPane = new JScrollPane(list);

    // Create the list-modifying buttons.
    addButton = new JButton(addString);
    addButton.setActionCommand(addString);
    addButton.addActionListener(new AddButtonListener());

    deleteButton = new JButton(deleteString);
    deleteButton.setActionCommand(deleteString);
    deleteButton.addActionListener(new DeleteButtonListener());

    ImageIcon icon = createImageIcon("Up16");
    if (icon != null) {
        upButton = new JButton(icon);
        upButton.setMargin(new Insets(0, 0, 0, 0));
    } else {
        upButton = new JButton("Move up");
    }
    upButton.setToolTipText("Move the currently selected list item higher.");
    upButton.setActionCommand(upString);
    upButton.addActionListener(new UpDownListener());

    icon = createImageIcon("Down16");
    if (icon != null) {
        downButton = new JButton(icon);
        downButton.setMargin(new Insets(0, 0, 0, 0));
    } else {
        downButton = new JButton("Move down");
    }
    downButton.setToolTipText("Move the currently selected list item lower.");
    downButton.setActionCommand(downString);
    downButton.addActionListener(new UpDownListener());

    JPanel upDownPanel = new JPanel(new GridLayout(2, 1));
    upDownPanel.add(upButton);
    upDownPanel.add(downButton);

    // Create the text field for entering new names.
    nameField = new JTextField(15);
    nameField.addActionListener(new AddButtonListener());
    String name = listModel.getElementAt(list.getSelectedIndex()).toString();
    nameField.setText(name);

    // Create a control panel, using the default FlowLayout.
    JPanel buttonPane = new JPanel();
    buttonPane.add(nameField);
    buttonPane.add(addButton);
    buttonPane.add(deleteButton);
    buttonPane.add(upDownPanel);

    // Create the log for reporting list data events.
    log = new JTextArea(10, 20);
    JScrollPane logScrollPane = new JScrollPane(log);

    // Create a split pane for the log and the list.
    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, listScrollPane, logScrollPane);
    splitPane.setResizeWeight(0.5);

    // Put everything together.
    add(buttonPane, BorderLayout.PAGE_START);
    add(splitPane, BorderLayout.CENTER);
}

From source file:au.org.ala.delta.intkey.ui.TaxonKeywordSelectionDialog.java

private void init(IntkeyContext context, boolean permitSelectionFromIncludedTaxaOnly,
        boolean includeSpecimenAsOption) {
    ResourceMap resourceMap = Application.getInstance().getContext()
            .getResourceMap(TaxonKeywordSelectionDialog.class);
    resourceMap.injectFields(this);

    setTitle(MessageFormat.format(title, _directiveName));
    _includeSpecimenAsOption = includeSpecimenAsOption;
    List<String> taxonKeywords = context.getTaxaKeywords(_includeSpecimenAsOption);

    _listModel = new DefaultListModel();
    for (String keyword : taxonKeywords) {
        _listModel.addElement(keyword);// w  ww.j  a  va2  s.c o  m
    }
    _list.setModel(_listModel);

    _selectedTaxa = null;
    _context = context;

    _includedTaxa = context.getIncludedTaxa();

    _rdbtnSelectFromAll.setText(selectFromAllTaxaCaption);
    _rdbtnSelectFromIncluded.setText(selectFromIncludedTaxaCaption);

    if (!permitSelectionFromIncludedTaxaOnly
            || _includedTaxa.size() == context.getDataset().getNumberOfTaxa()) {
        _panelRadioButtons.setVisible(false);
        _selectFromIncluded = false;
    } else {
        _rdbtnSelectFromIncluded.setSelected(true);
        _selectFromIncluded = true;
    }

    List<Image> taxonKeywordImages = _context.getDataset().getTaxonKeywordImages();
    _btnImages.setEnabled(taxonKeywordImages != null && !taxonKeywordImages.isEmpty());

    _selectedKeywords = new ArrayList<String>();
}

From source file:gtu._work.ui.QuartzCronTestUI.java

private void initGUI() {
    try {//from w  w  w.  j  ava 2 s. c  o  m
        BorderLayout thisLayout = new BorderLayout();
        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
        getContentPane().setLayout(thisLayout);
        {
            jTabbedPane1 = new JTabbedPane();
            getContentPane().add(jTabbedPane1, BorderLayout.CENTER);
            {
                jPanel1 = new JPanel();
                BorderLayout jPanel1Layout = new BorderLayout();
                jPanel1.setLayout(jPanel1Layout);
                jTabbedPane1.addTab("CronExpression", null, jPanel1, null);
                {
                    jPanel2 = new JPanel();
                    jPanel1.add(jPanel2, BorderLayout.NORTH);
                    jPanel2.setPreferredSize(new java.awt.Dimension(439, 34));
                    {
                        cronText = new JTextField();
                        jPanel2.add(cronText);
                        cronText.setText("");
                        cronText.setPreferredSize(new java.awt.Dimension(229, 27));
                    }
                    {
                        executeBtn = new JButton();
                        jPanel2.add(executeBtn);
                        executeBtn.setText("execute");
                        executeBtn.setPreferredSize(new java.awt.Dimension(85, 28));
                        executeBtn.addActionListener(new ActionListener() {
                            public void actionPerformed(ActionEvent evt) {
                                //XXX
                                try {
                                    CronExpression cexp = new CronExpression(cronText.getText());
                                    Date current = new Date();
                                    setTitle(DateFormatUtils.format(current, "yyyy/MM/dd HH:mm:ss"));

                                    DefaultListModel cronListModel = new DefaultListModel();
                                    for (int ii = 0, total = Integer
                                            .parseInt(limitText.getText()); ii < total; ii++) {
                                        current = cexp.getNextValidTimeAfter(current);
                                        if (current == null) {
                                            break;
                                        }
                                        cronListModel.addElement(ii + " : "
                                                + DateFormatUtils.format(current, "yyyy/MM/dd HH:mm:ss"));
                                    }
                                    cronList.setModel(cronListModel);
                                } catch (Exception e) {
                                    e.printStackTrace();
                                    JCommonUtil.handleException(e);
                                    return;
                                }
                            }
                        });
                    }
                    {
                        limitText = new JTextField();
                        jPanel2.add(limitText);
                        limitText.setText("2000");
                        limitText.setPreferredSize(new java.awt.Dimension(61, 24));
                    }
                }
                {
                    jScrollPane1 = new JScrollPane();
                    jPanel1.add(jScrollPane1, BorderLayout.CENTER);
                    jScrollPane1.setPreferredSize(new java.awt.Dimension(439, 253));
                    {
                        DefaultListModel cronListModel = new DefaultListModel();
                        cronList = new JList();
                        jScrollPane1.setViewportView(cronList);
                        cronList.setModel(cronListModel);
                    }
                }
            }
        }
        pack();
        this.setSize(460, 354);
    } catch (Exception e) {
        //add your error handling code here
        e.printStackTrace();
    }
}

From source file:com.k42b3.aletheia.response.html.Images.java

public Images() {
    super();//from  www .j a  v a 2s  .c o  m

    executorService = Executors.newFixedThreadPool(6);

    // settings
    this.setTitle("Images");
    this.setLocation(100, 100);
    this.setPreferredSize(new Dimension(360, 600));
    this.setMinimumSize(this.getSize());
    this.setResizable(false);
    this.setLayout(new BorderLayout());

    // list
    model = new DefaultListModel<URL>();
    list = new JList<URL>(model);
    list.addListSelectionListener(new ListSelectionListener() {

        public void valueChanged(ListSelectionEvent e) {
            btnDownload.setEnabled(list.getSelectedIndex() != -1);
        }

    });
    list.setCellRenderer(new ImageCellRenderer());

    scp = new JScrollPane(list);
    scp.setBorder(new EmptyBorder(4, 4, 4, 4));

    this.add(scp, BorderLayout.CENTER);

    // buttons
    JPanel panelButtons = new JPanel();

    FlowLayout fl = new FlowLayout();
    fl.setAlignment(FlowLayout.LEFT);

    panelButtons.setLayout(fl);

    btnDownload = new JButton("Download");
    btnDownload.addActionListener(new DownloadHandler());
    btnDownload.setEnabled(false);
    JButton btnCancel = new JButton("Cancel");
    btnCancel.addActionListener(new CloseHandler());
    lblInfo = new JLabel("");

    panelButtons.add(btnDownload);
    panelButtons.add(btnCancel);
    panelButtons.add(lblInfo);

    this.add(panelButtons, BorderLayout.SOUTH);

    this.pack();
}

From source file:edu.ku.brc.af.tasks.subpane.formeditor.RowColDefPanel.java

protected void createUI(final int numInUse, @SuppressWarnings("hiding") final boolean isRow) {
    CellConstraints cc = new CellConstraints();
    PanelBuilder pb = new PanelBuilder(new FormLayout("max(125px;p):g,16px,p", "p,2px,p,2px,p:g")); //$NON-NLS-1$ //$NON-NLS-2$

    propsPanel = new DefItemPropPanel(numInUse, isRow);

    ActionListener addAL = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            addItem();/*  ww w .j  a  v a  2  s  . co  m*/
        }
    };

    ActionListener delAL = new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            delItem();
        }
    };

    controlPanel = new EditDeleteAddPanel(null, delAL, addAL);
    controlPanel.getAddBtn().setEnabled(true);

    itemList = new JList(new DefaultListModel());
    itemList.setCellRenderer(new DefItemRenderer(IconManager.IconSize.Std16));
    JScrollPane sp = UIHelper.createScrollPane(itemList);
    pb.addSeparator((isRow ? "Row" : "Column") + " Items", cc.xy(1, 1)); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    pb.add(sp, cc.xy(1, 3));
    pb.add(controlPanel, cc.xy(1, 5));

    pb.addSeparator("Properties", cc.xy(3, 1)); //$NON-NLS-1$
    pb.add(propsPanel, cc.xywh(3, 3, 1, 3));

    itemList.addListSelectionListener(new ListSelectionListener() {
        public void valueChanged(ListSelectionEvent e) {
            if (!e.getValueIsAdjusting()) {
                itemSelected();
            }
        }
    });

    add(pb.getPanel(), BorderLayout.CENTER);
}

From source file:dnd.BasicDnD.java

public BasicDnD() {
    super(new BorderLayout());
    JPanel leftPanel = createVerticalBoxPanel();
    JPanel rightPanel = createVerticalBoxPanel();

    //Create a table model.
    DefaultTableModel tm = new DefaultTableModel();
    tm.addColumn("Column 0");
    tm.addColumn("Column 1");
    tm.addColumn("Column 2");
    tm.addColumn("Column 3");
    tm.addRow(new String[] { "Table 00", "Table 01", "Table 02", "Table 03" });
    tm.addRow(new String[] { "Table 10", "Table 11", "Table 12", "Table 13" });
    tm.addRow(new String[] { "Table 20", "Table 21", "Table 22", "Table 23" });
    tm.addRow(new String[] { "Table 30", "Table 31", "Table 32", "Table 33" });

    //LEFT COLUMN
    //Use the table model to create a table.
    table = new JTable(tm);
    leftPanel.add(createPanelForComponent(table, "JTable"));

    //Create a color chooser.
    colorChooser = new JColorChooser();
    leftPanel.add(createPanelForComponent(colorChooser, "JColorChooser"));

    //RIGHT COLUMN
    //Create a textfield.
    textField = new JTextField(30);
    textField.setText("Favorite foods:\nPizza, Moussaka, Pot roast");
    rightPanel.add(createPanelForComponent(textField, "JTextField"));

    //Create a scrolled text area.
    textArea = new JTextArea(5, 30);
    textArea.setText("Favorite shows:\nBuffy, Alias, Angel");
    JScrollPane scrollPane = new JScrollPane(textArea);
    rightPanel.add(createPanelForComponent(scrollPane, "JTextArea"));

    //Create a list model and a list.
    DefaultListModel listModel = new DefaultListModel();
    listModel.addElement("Martha Washington");
    listModel.addElement("Abigail Adams");
    listModel.addElement("Martha Randolph");
    listModel.addElement("Dolley Madison");
    listModel.addElement("Elizabeth Monroe");
    listModel.addElement("Louisa Adams");
    listModel.addElement("Emily Donelson");
    list = new JList(listModel);
    list.setVisibleRowCount(-1);/*from  w  ww  . jav  a  2  s  .  c  om*/
    list.getSelectionModel().setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

    list.setTransferHandler(new TransferHandler() {

        public boolean canImport(TransferHandler.TransferSupport info) {
            // we only import Strings
            if (!info.isDataFlavorSupported(DataFlavor.stringFlavor)) {
                return false;
            }

            JList.DropLocation dl = (JList.DropLocation) info.getDropLocation();
            if (dl.getIndex() == -1) {
                return false;
            }
            return true;
        }

        public boolean importData(TransferHandler.TransferSupport info) {
            if (!info.isDrop()) {
                return false;
            }

            // Check for String flavor
            if (!info.isDataFlavorSupported(DataFlavor.stringFlavor)) {
                displayDropLocation("List doesn't accept a drop of this type.");
                return false;
            }

            JList.DropLocation dl = (JList.DropLocation) info.getDropLocation();
            DefaultListModel listModel = (DefaultListModel) list.getModel();
            int index = dl.getIndex();
            boolean insert = dl.isInsert();
            // Get the current string under the drop.
            String value = (String) listModel.getElementAt(index);

            // Get the string that is being dropped.
            Transferable t = info.getTransferable();
            String data;
            try {
                data = (String) t.getTransferData(DataFlavor.stringFlavor);
            } catch (Exception e) {
                return false;
            }

            // Display a dialog with the drop information.
            String dropValue = "\"" + data + "\" dropped ";
            if (dl.isInsert()) {
                if (dl.getIndex() == 0) {
                    displayDropLocation(dropValue + "at beginning of list");
                } else if (dl.getIndex() >= list.getModel().getSize()) {
                    displayDropLocation(dropValue + "at end of list");
                } else {
                    String value1 = (String) list.getModel().getElementAt(dl.getIndex() - 1);
                    String value2 = (String) list.getModel().getElementAt(dl.getIndex());
                    displayDropLocation(dropValue + "between \"" + value1 + "\" and \"" + value2 + "\"");
                }
            } else {
                displayDropLocation(dropValue + "on top of " + "\"" + value + "\"");
            }

            /**  This is commented out for the basicdemo.html tutorial page.
                       **  If you add this code snippet back and delete the
                       **  "return false;" line, the list will accept drops
                       **  of type string.
                      // Perform the actual import.  
                      if (insert) {
            listModel.add(index, data);
                      } else {
            listModel.set(index, data);
                      }
                      return true;
            */
            return false;
        }

        public int getSourceActions(JComponent c) {
            return COPY;
        }

        protected Transferable createTransferable(JComponent c) {
            JList list = (JList) c;
            Object[] values = list.getSelectedValues();

            StringBuffer buff = new StringBuffer();

            for (int i = 0; i < values.length; i++) {
                Object val = values[i];
                buff.append(val == null ? "" : val.toString());
                if (i != values.length - 1) {
                    buff.append("\n");
                }
            }
            return new StringSelection(buff.toString());
        }
    });
    list.setDropMode(DropMode.ON_OR_INSERT);

    JScrollPane listView = new JScrollPane(list);
    listView.setPreferredSize(new Dimension(300, 100));
    rightPanel.add(createPanelForComponent(listView, "JList"));

    //Create a tree.
    DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("Mia Familia");
    DefaultMutableTreeNode sharon = new DefaultMutableTreeNode("Sharon");
    rootNode.add(sharon);
    DefaultMutableTreeNode maya = new DefaultMutableTreeNode("Maya");
    sharon.add(maya);
    DefaultMutableTreeNode anya = new DefaultMutableTreeNode("Anya");
    sharon.add(anya);
    sharon.add(new DefaultMutableTreeNode("Bongo"));
    maya.add(new DefaultMutableTreeNode("Muffin"));
    anya.add(new DefaultMutableTreeNode("Winky"));
    DefaultTreeModel model = new DefaultTreeModel(rootNode);
    tree = new JTree(model);
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);
    JScrollPane treeView = new JScrollPane(tree);
    treeView.setPreferredSize(new Dimension(300, 100));
    rightPanel.add(createPanelForComponent(treeView, "JTree"));

    //Create the toggle button.
    toggleDnD = new JCheckBox("Turn on Drag and Drop");
    toggleDnD.setActionCommand("toggleDnD");
    toggleDnD.addActionListener(this);

    JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, leftPanel, rightPanel);
    splitPane.setOneTouchExpandable(true);

    add(splitPane, BorderLayout.CENTER);
    add(toggleDnD, BorderLayout.PAGE_END);
    setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
}

From source file:Main.java

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

    //Create and populate the list model.
    listModel = new DefaultListModel();
    listModel.addElement("Whistler, Canada");
    listModel.addElement("Jackson Hole, Wyoming");
    listModel.addElement("Squaw Valley, California");
    listModel.addElement("Telluride, Colorado");
    listModel.addElement("Taos, New Mexico");
    listModel.addElement("Snowbird, Utah");
    listModel.addElement("Chamonix, France");
    listModel.addElement("Banff, Canada");
    listModel.addElement("Arapahoe Basin, Colorado");
    listModel.addElement("Kirkwood, California");
    listModel.addElement("Sun Valley, Idaho");
    listModel.addListDataListener(new MyListDataListener());

    //Create the list and put it in a scroll pane.
    list = new JList(listModel);
    list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
    list.setSelectedIndex(0);//  w  w w  . j a  va 2s .co m
    list.addListSelectionListener(this);
    JScrollPane listScrollPane = new JScrollPane(list);

    //Create the list-modifying buttons.
    addButton = new JButton(addString);
    addButton.setActionCommand(addString);
    addButton.addActionListener(new AddButtonListener());

    deleteButton = new JButton(deleteString);
    deleteButton.setActionCommand(deleteString);
    deleteButton.addActionListener(new DeleteButtonListener());

    ImageIcon icon = createImageIcon("Up16");
    if (icon != null) {
        upButton = new JButton(icon);
        upButton.setMargin(new Insets(0, 0, 0, 0));
    } else {
        upButton = new JButton("Move up");
    }
    upButton.setToolTipText("Move the currently selected list item higher.");
    upButton.setActionCommand(upString);
    upButton.addActionListener(new UpDownListener());

    icon = createImageIcon("Down16");
    if (icon != null) {
        downButton = new JButton(icon);
        downButton.setMargin(new Insets(0, 0, 0, 0));
    } else {
        downButton = new JButton("Move down");
    }
    downButton.setToolTipText("Move the currently selected list item lower.");
    downButton.setActionCommand(downString);
    downButton.addActionListener(new UpDownListener());

    JPanel upDownPanel = new JPanel(new GridLayout(2, 1));
    upDownPanel.add(upButton);
    upDownPanel.add(downButton);

    //Create the text field for entering new names.
    nameField = new JTextField(15);
    nameField.addActionListener(new AddButtonListener());
    String name = listModel.getElementAt(list.getSelectedIndex()).toString();
    nameField.setText(name);

    //Create a control panel, using the default FlowLayout.
    JPanel buttonPane = new JPanel();
    buttonPane.add(nameField);
    buttonPane.add(addButton);
    buttonPane.add(deleteButton);
    buttonPane.add(upDownPanel);

    //Create the log for reporting list data events.
    log = new JTextArea(10, 20);
    JScrollPane logScrollPane = new JScrollPane(log);

    //Create a split pane for the log and the list.
    JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, listScrollPane, logScrollPane);
    splitPane.setResizeWeight(0.5);

    //Put everything together.
    add(buttonPane, BorderLayout.PAGE_START);
    add(splitPane, BorderLayout.CENTER);
}