下面列出了怎么用javax.swing.event.ListSelectionListener的API类实例代码及写法，或者点击链接到github查看源代码。
/** Constructs rest of dialog.
*/
private void draw () {
list = new JList(listModel);
list.setBorder(new EmptyBorder(2, 2, 2, 2));
list.addListSelectionListener (new ListSelectionListener () {
@Override
public void valueChanged (ListSelectionEvent evt) {
updateSaveButton ();
}
}
);
// bugfix 37941, select first item in list
if (!listModel.isEmpty ()) {
list.setSelectedIndex (0);
} else {
updateSaveButton ();
}
JScrollPane scroll = new JScrollPane (list);
scroll.setBorder (new CompoundBorder (new EmptyBorder (12, 12, 11, 0), scroll.getBorder ()));
add(scroll, BorderLayout.CENTER);
list.setCellRenderer(new ExitDlgListCellRenderer());
list.getAccessibleContext().setAccessibleName((NbBundle.getBundle(ExitDialog.class)).getString("ACSN_ListOfChangedFiles"));
list.getAccessibleContext().setAccessibleDescription((NbBundle.getBundle(ExitDialog.class)).getString("ACSD_ListOfChangedFiles"));
this.getAccessibleContext().setAccessibleDescription((NbBundle.getBundle(ExitDialog.class)).getString("ACSD_ExitDialog"));
}
/** Creates new form ToDoCustomizer */
public ToDoCustomizer() {
initComponents();
lblError.setVisible(false);
table.getSelectionModel().setSelectionMode( ListSelectionModel.SINGLE_SELECTION );
table.getSelectionModel().addListSelectionListener( new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
enableButtons();
}
});
table.addPropertyChangeListener(new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
if ("tableCellEditor".equals(evt.getPropertyName())) { //NOI18N
if (!table.isEditing()) { // A cell has stopped editing
fireChanged();
firePropertyChange(OptionsPanelController.PROP_CHANGED, new Boolean(changed), Boolean.TRUE);
firePropertyChange(OptionsPanelController.PROP_VALID, null, null);
}
}
}
});
jScrollPane1.getViewport().setOpaque( false );
enableButtons();
}
/**
* Creates a new instance TextListInputPanel.
* @param title the title of the panel
*/
private TextListInputPanel(String title) {
super(title);
resetable = false;
initComponents();
list.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
if (!e.getValueIsAdjusting()) {
Object selection = list.getSelectedValue();
if (selection != null) {
inputField.setText((String) selection);
}
}
}
});
}
public InstructionList(ClassNode cn, MethodNode mn) {
this.mn = mn;
this.setFont(new Font(Font.SANS_SERIF, Font.PLAIN, 13));
this.setFocusable(false);
this.refresh(mn);
this.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent arg0) {
InstructionNode in = getSelectedValue();
if (!arg0.getValueIsAdjusting() && in != null) {
Cafebabe.gui.smallEditorPanel.setViewportView(new InstructionEditorPanel(InstructionList.this, cn, mn, in.ain));
}
}
});
this.addMouseListener(new MouseAdapter() {
@Override
public void mousePressed(MouseEvent e) {
if (SwingUtilities.isRightMouseButton(e)) {
showPopupMenu();
}
}
});
}
protected Component createContents() {
Table<RuleModel> ruleTable = null; //new RuleTableBuilder(rules).build();
ruleTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
ruleTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
if(e.getValueIsAdjusting()) {
return;
}
int index = ruleTable.getSelectionModel().getMinSelectionIndex();
// TODO this should probably go through the controller
if(index == -1) {
toolbar.clearModel();
}
else {
RuleModel model = ruleTable.getModel().getValue(index);
toolbar.setModel(model);
}
}
});
return new JScrollPane(ruleTable);
}
private Component createListPanel() {
model = new DefaultListModel();
list = new JList(model);
list.setCellRenderer(new FilterRenderer());
list.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
if (!e.getValueIsAdjusting()) {
enableAppropriately();
}
}
});
return new JScrollPane(list);
}
private Component createListPanel() {
model = new DefaultListModel();
list = new JList(model);
list.setCellRenderer(new FilterRenderer());
list.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
if (!e.getValueIsAdjusting()) {
enableAppropriately();
}
}
});
return new JScrollPane(list);
}
public PersistenceClientEntitySelectionVisual(String name,
WizardDescriptor wizard , boolean requireReferencedClasses )
{
setName(name);
initComponents();
ListSelectionListener selectionListener = new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
updateButtons();
}
};
listAvailable.getSelectionModel().addListSelectionListener(selectionListener);
listSelected.getSelectionModel().addListSelectionListener(selectionListener);
disableNoIdSelection = wizard.getProperty(PersistenceClientEntitySelection.DISABLENOIDSELECTION) == Boolean.TRUE;
if ( requireReferencedClasses ){
cbAddRelated.setSelected( true );
cbAddRelated.setVisible( false );
}
}
/** Creates new form GlobalOptionsPanel */
public GlobalOptionsPanel() {
initComponents();
DefaultListModel dlm = new DefaultListModel();
descMap = new HashMap<String, String>();
int i = 0;
String[] desc = SettingsPanel.getAvailableOptionsDescriptions();
for (String s : SettingsPanel.AVAILABLE_OPTIONS) {
dlm.addElement(s);
descMap.put(s, desc[i]);
i = i + 1;
}
jList1.setModel(dlm);
jList1.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
String val = (String) jList1.getSelectedValue();
if (val != null) {
jTextArea1.setText(descMap.get(val));
} else {
jTextArea1.setText("");
}
}
});
}
private void init() {
initialized = true;
setDefaultRenderer(Object.class, new DefaultOutlineCellRenderer());
ActionMap am = getActionMap();
//make rows expandable with left/rigt arrow keys
Action a = am.get("selectNextColumn"); //NOI18N
am.put("selectNextColumn", new ExpandAction(true, a)); //NOI18N
a = am.get("selectPreviousColumn"); //NOI18N
am.put("selectPreviousColumn", new ExpandAction(false, a)); //NOI18N
getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
if (getSelectedRowCount() == 1) {
selectedRow = getSelectedRow();
} else {
selectedRow = -1;
}
}
});
}
private void initListeners() {
// radios
ItemListener defaultItemListener = new DefaultItemListener();
noTemplateRadioButton.addItemListener(defaultItemListener);
archiveTemplateRadioButton.addItemListener(defaultItemListener);
onlineTemplateRadioButton.addItemListener(defaultItemListener);
// online templates
onlineTemplateList.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
setSiteTemplate(getSelectedOnlineTemplate());
fireChange();
updateOnlineTemplateDescription();
}
});
}
/**
* Creates new form SuiteCustomizerSources
*/
SuiteCustomizerSources(final SuiteProperties suiteProps, ProjectCustomizer.Category cat) {
super(suiteProps, SuiteCustomizerSources.class, cat);
initComponents();
initAccesibility();
prjFolderValue.setText(suiteProps.getProjectDirectory());
refresh();
moduleList.setCellRenderer(CustomizerComponentFactory.getModuleCellRenderer());
moduleList.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(javax.swing.event.ListSelectionEvent e) {
if (!e.getValueIsAdjusting()) {
updateEnabled();
}
}
});
}
public DiffColorsPanel() {
initComponents ();
setName(loc("LBL_DiffOptions_Tab")); //NOI18N
lCategories.setSelectionMode (ListSelectionModel.SINGLE_SELECTION);
lCategories.setVisibleRowCount (6);
lCategories.addListSelectionListener (new ListSelectionListener() {
public void valueChanged (ListSelectionEvent e) {
if (!listen) return;
refreshUI ();
}
});
lCategories.setCellRenderer (new CategoryRenderer());
cbBackground.addActionListener (this);
btnResetToDefaults.addActionListener(this);
}
/** Creates new form OptionsPanel */
public OptionsPanel(Object[] columnNames, List<WsimportOption> options, List<String> reservedOptions, WsimportOptions wsimportOptions) {
initComponents();
this.reservedOptions = reservedOptions;
this.columnNames = columnNames;
this.options = options;
this.wsimportOptions = wsimportOptions;
optionsTableModel = new OptionsTableModel(columnNames, options);
optionsTable.setModel(optionsTableModel);
optionsTable.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE); // NOI18N
ListSelectionListener listSelectionListener = new ListSelectionListenerImpl();
optionsTable.getSelectionModel().addListSelectionListener(listSelectionListener);
optionsTable.getColumnModel().getSelectionModel().addListSelectionListener(listSelectionListener);
addListener = new AddButtonActionListener();
ActionListener al = (ActionListener) WeakListeners.create(ActionListener.class, addListener,
addBtn);
addBtn.addActionListener(al);
removeListener = new RemoveButtonActionListener();
ActionListener rl = (ActionListener) WeakListeners.create(ActionListener.class, removeListener,
removeBtn);
removeBtn.addActionListener(rl);
removeBtn.setEnabled(false);
}
private void initTableSelections() {
itemTable.setColumnSelectionAllowed(false);
itemTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent event) {
if (event.getValueIsAdjusting()) {
return;
}
if (selectionIsAdjusting) {
return;
}
updateSyncInfo();
setEnabledOperationButtons();
setEnabledDiffButton();
}
});
}
public GridTable(String actionName) {
// the main delegate
table = new JTableSorted(colName, list);
// event management
actionSource = new ActionSourceListener(actionName) {
public void actionPerformed(ActionValueEvent e) {
if (list == null)
return;
String want = e.getValue().toString();
int count = 0;
for (Row row : list) {
if (want.equals(row.gg.getFullName())) {
eventOK = false;
table.setSelected(count);
eventOK = true;
break;
}
count++;
}
}
};
// send event when selected row changes
table.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
if (eventOK && !e.getValueIsAdjusting()) {
// new variable is selected
Row row = (Row) table.getSelected();
if (row != null) {
if (debug)
System.out.println(" GridTable new gg = " + row.gg.getFullName());
actionSource.fireActionValueEvent(ActionSourceListener.SELECTED, row.gg.getFullName());
}
}
}
});
}
public PropertyEditorPanel(Properties initalValue, boolean editable) {
initComponents();
this.value = initalValue;
this.editable = editable;
propertyTable.putClientProperty(
"terminateEditOnFocusLost", Boolean.TRUE); //NOI18N
updateTableFromEditor();
final TableModel tm = propertyTable.getModel();
tm.addTableModelListener(new TableModelListener() {
@Override
public void tableChanged(TableModelEvent tme) {
synchronized (PropertyEditorPanel.this) {
if (updateing) {
return;
}
updateing = true;
Properties p = new Properties();
for (int i = 0; i < tm.getRowCount(); i++) {
p.setProperty((String) tm.getValueAt(i, 0), (String) tm.getValueAt(i, 1));
}
Properties oldValue = value;
value = p;
firePropertyChange(PROP_VALUE, oldValue, value);
updateing = false;
}
}
});
propertyTable.getSelectionModel().addListSelectionListener(
new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent lse) {
updateRemoveButtonSensible();
}
});
updateAddButtonSensible();
updateRemoveButtonSensible();
}
/**
* Konfiguriert das Erscheinungsbild der Tabelle.
*/
protected final void setStyle() {
setRowHeight(20);
setCellSelectionEnabled(false);
getTableHeader().setReorderingAllowed(false);
setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
ListSelectionModel model = getSelectionModel();
model.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
if (e.getValueIsAdjusting()) {
return;
}
ListSelectionModel l = (ListSelectionModel) e.getSource();
if (l.isSelectionEmpty()) {
fireSelectionChanged(null);
}
else {
int selectedRow = l.getMinSelectionIndex();
fireSelectionChanged(getModel().getValueAt(selectedRow, 1));
}
}
});
}
public ModelCheckEditor(Component aParent, Model aModel) {
super(aParent, ERDesignerBundle.MODELCHECKRESULT);
model = aModel;
initialize();
view.getCloseButton().setAction(closeAction);
view.getQuickFixButton().setAction(quickFixAction);
quickFixAction.setEnabled(false);
ModelChecker theChecker = new ModelChecker();
theChecker.check(model);
DefaultListModel theModel = view.getErrorList().getModel();
theChecker.getErrors().forEach(theModel::add);
view.getErrorList().setCellRenderer(new ErrorRenderer());
view.getErrorList().setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
view.getErrorList().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
List<Object> theSelection = view.getErrorList().getSelectedValuesList();
quickFixAction
.setEnabled(theSelection != null && theSelection.size() > 0);
}
});
}
private void setupDevicesTable() {
DefaultTableModel tableModel = (DefaultTableModel) devicesTable.getModel();
tableModel.setRowCount(0);
for (IDevice device : devices) {
String name;
String target;
if (device.isEmulator()) {
name = device.getAvdName();
AvdInfo info = avdManager.getAvd(device.getAvdName(), true /*validAvdOnly*/);
target = info == null ? "?" : device.getAvdName();
} else {
name = "N/A";
String deviceBuild = device.getProperty(IDevice.PROP_BUILD_VERSION);
target = deviceBuild == null ? "unknown" : deviceBuild;
}
String state;
if (DeviceState.BOOTLOADER.equals(device.getState())) {
state = "bootloader";
} else if (DeviceState.OFFLINE.equals(device.getState())) {
state = "offline";
} else if (DeviceState.ONLINE.equals(device.getState())) {
state = "online";
} else {
state = "unknown";
}
tableModel.addRow(new Object[]{
// TODO nulls?
device.getSerialNumber(), name, target,
Boolean.valueOf("1".equals(device.getProperty(IDevice.PROP_DEBUGGABLE))),
state
});
}
devicesTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
DeviceUiChooser.this.updateState();
}
});
}
public DomainEditor(Model aModel, Component aParent) {
super(aParent, ERDesignerBundle.DOMAINEDITOR);
initialize();
DefaultComboBoxModel theDataTypes = editingView.getDataTypesModel();
for (DataType theType : aModel.getDomainDataTypes()) {
theDataTypes.addElement(theType);
}
DomainTableModel theModel = editingView.getDomainTableModel();
for (Domain theDomain : aModel.getDomains()) {
theModel.add(theDomain.clone());
}
model = aModel;
domainEditor = new ModelItemNameCellEditor<>(model.getDialect());
editingView.getDomainTable().getColumnModel().getColumn(0).setCellRenderer(ModelItemDefaultCellRenderer.getInstance());
editingView.getDomainTable().getColumnModel().getColumn(0).setCellEditor(domainEditor);
editingView.getDomainTable().getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
updateDomainEditFields();
}
});
updateDomainEditFields();
UIInitializer.getInstance().initialize(this);
}
public CompletionScrollPane(JTextComponent editorComponent,
ListSelectionListener listSelectionListener, MouseListener mouseListener) {
setHorizontalScrollBarPolicy(HORIZONTAL_SCROLLBAR_NEVER);
setVerticalScrollBarPolicy(VERTICAL_SCROLLBAR_AS_NEEDED);
// Use maximumSize property to store the limit of the preferred size
setMaximumSize(CompletionSettings.getInstance(editorComponent).completionPaneMaximumSize());
// At least 2 items; do -1 for title height
int maxVisibleRowCount = Math.max(2,
getMaximumSize().height / CompletionLayout.COMPLETION_ITEM_HEIGHT - 1);
// Add the completion view
view = new CompletionJList(maxVisibleRowCount, mouseListener, editorComponent);
// Apply selection colors as CompletionJList selecion also means focused
Color selBg = UIManager.getColor("nb.completion.selectedBackground"); //NOI18N
if (selBg != null) {
view.setSelectionBackground(selBg);
}
Color selFg = UIManager.getColor("nb.completion.selectedForeground"); //NOI18N
if (selFg != null) {
view.setSelectionForeground(selFg);
}
if (listSelectionListener != null) {
view.addListSelectionListener(listSelectionListener);
}
setViewportView(view);
installKeybindings(editorComponent);
}
/**
* Sets the listener to be notified when the selection changes.
* @param listener the Listener to be notified. If listener can be null, which
* means no one is to be notified.
*/
public void setListSelectionListener(ListSelectionListener listener) {
if (listSelectionListener != null)
list.removeListSelectionListener(listSelectionListener);
if (listener != null)
list.addListSelectionListener(listener);
listSelectionListener = listener;
}
void registerListeners() {
tableModel.addTableModelListener(this);
tableMultiProperties.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent lse) {
if (!lse.getValueIsAdjusting()) {
updateRemoveButton();
}
}
});
cellEditor.registerCellEditorListener();
}
private Component createPairingQueue() {
TableModel<PairingDeviceModel> model =
TableModelBuilder
.builder(ServiceLocator.getInstance(PairingDeviceController.class).getStore())
.columnBuilder()
.withName("Product")
.withGetter(PairingDeviceModel::getProductAddress)
.add()
.columnBuilder()
.withName("Pairing State")
.withGetter(PairingDeviceModel::getPairingState)
.add()
.columnBuilder()
.withName("Pairing Phase")
.withGetter(PairingDeviceModel::getPairingPhase)
.add()
.build();
Table<PairingDeviceModel> table = new Table<>(model);
table.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
if(e.getValueIsAdjusting()) {
return;
}
int selected = table.getSelectedRow();
if(selected == -1) {
selectionModel.clearSelection();
}
else {
selectionModel.setSelection(table.getModel().getValue(selected));
}
}
});
return new JScrollPane(table);
}
/** Creates new form AnnotationsPanel1 */
public AnnotationsPanel() {
initComponents();
setName(loc("Annotations_tab")); //NOI18N
// 1) init components
cbForeground.getAccessibleContext ().setAccessibleName (loc ("AN_Foreground_Chooser"));
cbForeground.getAccessibleContext ().setAccessibleDescription (loc ("AD_Foreground_Chooser"));
cbBackground.getAccessibleContext ().setAccessibleName (loc ("AN_Background_Chooser"));
cbBackground.getAccessibleContext ().setAccessibleDescription (loc ("AD_Background_Chooser"));
cbEffectColor.getAccessibleContext ().setAccessibleName (loc ("AN_Wave_Underlined"));
cbEffectColor.getAccessibleContext ().setAccessibleDescription (loc ("AD_Wave_Underlined"));
lCategories.getAccessibleContext ().setAccessibleName (loc ("AN_Categories"));
lCategories.getAccessibleContext ().setAccessibleDescription (loc ("AD_Categories"));
lCategories.setSelectionMode (ListSelectionModel.SINGLE_SELECTION);
lCategories.setVisibleRowCount (3);
lCategories.addListSelectionListener (new ListSelectionListener () {
public void valueChanged (ListSelectionEvent e) {
if (!listen) return;
refreshUI ();
}
});
lCategories.setCellRenderer (new CategoryRenderer ());
cbForeground.addItemListener(this);
cbBackground.addItemListener(this);
cbEffectColor.addItemListener(this);
lCategory.setLabelFor (lCategories);
loc(lCategory, "CTL_Category");
loc(lForeground, "CTL_Foreground_label");
loc(lEffectColor, "CTL_Effects_color");
loc(lbackground, "CTL_Background_label");
cbEffects.addItem (loc ("CTL_Effects_None"));
cbEffects.addItem (loc ("CTL_Effects_Wave_Underlined"));
cbEffects.getAccessibleContext ().setAccessibleName (loc ("AN_Effects"));
cbEffects.getAccessibleContext ().setAccessibleDescription (loc ("AD_Effects"));
cbEffects.addActionListener (this);
}
public static void main(String[] args) throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
JTable orderTable = new JTable(new String[][]{
{"Item 1 1", "Item 1 2"},
{"Item 2 1", "Item 2 2"},
{"Item 3 1", "Item 3 2"},
{"Item 4 1", "Item 4 2"},
},
new String[]{"Col 1", "Col 2"});
ListSelectionModel selectionModel = orderTable.getSelectionModel();
selectionModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
selectionModel.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
if (e.getValueIsAdjusting()) {
return;
}
if (e.getFirstIndex() < 0) {
throw new RuntimeException("Test bug7027139 failed");
}
}
});
orderTable.selectAll();
}
});
System.out.println("Test bug7027139 passed");
}
public static void main(String[] args) throws Exception {
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
JTable orderTable = new JTable(new String[][]{
{"Item 1 1", "Item 1 2"},
{"Item 2 1", "Item 2 2"},
{"Item 3 1", "Item 3 2"},
{"Item 4 1", "Item 4 2"},
},
new String[]{"Col 1", "Col 2"});
ListSelectionModel selectionModel = orderTable.getSelectionModel();
selectionModel.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
selectionModel.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent e) {
if (e.getValueIsAdjusting()) {
return;
}
if (e.getFirstIndex() < 0) {
throw new RuntimeException("Test bug7027139 failed");
}
}
});
orderTable.selectAll();
}
});
System.out.println("Test bug7027139 passed");
}
/**
*/
private void ownInitComponents () {
tableModel = (NodeTypesTableModel)nodeTypesTable.getModel();
ListSelectionModel selModel = nodeTypesTable.getSelectionModel();
selModel.addListSelectionListener (new ListSelectionListener () {
public void valueChanged (ListSelectionEvent e) {
if (e.getValueIsAdjusting())
return;
ListSelectionModel lsm = (ListSelectionModel)e.getSource();
if (lsm.isSelectionEmpty()) {
removeButton.setEnabled (false);
} else {
removeButton.setEnabled (true);
}
}
});
// Object[] array = publicNodeTypeNamesMap.keySet().toArray();
// for (int i = 0; i < array.length; i++) {
// array[i] = new NamedClass ((Class)array[i]);
// }
// Arrays.sort (array, new NamedClassComparator());
// JComboBox cb = new JComboBox (array);
JComboBox cb = new JComboBox (getPublicNodeTypesInheritanceTree());
cb.setEditable (false);
DefaultCellEditor dce = new DefaultCellEditor (cb);
// dce.setClickCountToStart (2);
nodeTypesTable.getColumnModel().getColumn (0).setCellEditor (dce);
}
private void createJList() {
String[] type = {"A", "B", "C"};
JList list = new JList<String>(type);
list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
list.addListSelectionListener(new ListSelectionListener() {
public void valueChanged(ListSelectionEvent le) {
int idx = list.getSelectedIndex();
if (idx != -1)
titulo.setText(titulo.getText() + type[idx]);
}
});
bottom.add(list);
}