下面列出了javax.swing.JComboBox#setSelectedIndex ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private void initSourceDestMotion(Motion m, JSpinner start, JCheckBox check, JSpinner dest, JComboBox motionType) {
if(m == null) {
check.setSelected(false);
start.setEnabled(false);
dest.setEnabled(false);
return;
}
start.setValue(m.getSourceValue());
//if(m.getSourceValue() != m.getDestinationValue()) {
check.setSelected(true);
motionType.setEnabled(true);
dest.setEnabled(true);
start.setEnabled(true);
//} else {
// check.setSelected(false);
//}
motionType.setSelectedIndex(AnimationAccessor.getMotionType(m) - 1);
dest.setValue(m.getDestinationValue());
}
private void populateProjectCombo(JComboBox projectCombo, ProjectInfo projectInfo) {
ProjectCellRenderer projectCellRenderer = new ProjectCellRenderer(projectCombo.getRenderer());
projectCombo.setRenderer(projectCellRenderer);
List<Project> list = getJavaProjects();
if (list == null || list.isEmpty()) {
enableExistingProjectElementGroup(false);
} else {
DefaultComboBoxModel projectsModel = new DefaultComboBoxModel(list.toArray());
projectCombo.setModel(projectsModel);
// Issue Fix #5850
Project modelerProject = FileOwnerQuery.getOwner(modelerFileObject);
if (modelerProject != null) {
projectCombo.setSelectedItem(modelerProject);
} else {
projectCombo.setSelectedIndex(-1);
}
selectProject(projectCombo, projectInfo);
}
}
/**
* Insert the given item into the combo box, and set it as first selected
* item. If the item already exists, it is removed, so there are no
* duplicates.
* @param combo
* @param item
*/
public static void insertIntoCombo(JComboBox combo, Object item) {
MutableComboBoxModel model = (MutableComboBoxModel) combo.getModel();
if (model.getSize() == 0) {
model.insertElementAt(item, 0);
return;
}
Object o = model.getElementAt(0);
if (o.equals(item)) {
return;
}
model.removeElement(item);
model.insertElementAt(item, 0);
combo.setSelectedIndex(0);
}
/**
* Construct a tuple of a label and a corresponding combobox allowing the user to control how the
* debugger handles exceptions
*/
private static JComboBox<String> buildRow(final JPanel componentPanel,
final DebuggerException exception) {
componentPanel.add(new JLabel(exception.getExceptionName()));
final JComboBox<String> combobox = new JComboBox<String>();
combobox.addItem(getString(DebuggerExceptionHandlingAction.Continue));
combobox.addItem(getString(DebuggerExceptionHandlingAction.Halt));
combobox.addItem(getString(DebuggerExceptionHandlingAction.Ignore));
combobox.setSelectedIndex(exception.getExceptionAction().getValue());
componentPanel.add(combobox);
return combobox;
}
/**
* Show information about a host
* @param host Host to show the information of
*/
public void showInfo(DTNHost host) {
Vector<Message> messages = new Vector<Message>(host.getMessageCollection());
Collections.sort(messages);
reset();
this.selectedHost = host;
String text = (host.isMovementActive() ? "" : "INACTIVE ") + host +
" at " + host.getLocation();
msgChooser = new JComboBox(messages);
msgChooser.insertItemAt(messages.size() + " messages", 0);
msgChooser.setSelectedIndex(0);
msgChooser.addActionListener(this);
routingInfoButton = new JButton("routing info");
routingInfoButton.addActionListener(this);
this.add(new JLabel(text));
this.add(msgChooser);
this.add(routingInfoButton);
this.revalidate();
}
protected static void initPlatformCombo(JComboBox combo) {
if (combo == null){
return;
}
if (combo.getItemCount() <= 0) {
return;
}
boolean set = false;
String idToSelect = ModuleUISettings.getDefault().getLastUsedPlatformID();
for (int i = 0; i < combo.getItemCount(); i++) {
if (((NbPlatform) combo.getItemAt(i)).getID().equals(idToSelect)) {
combo.setSelectedIndex(i);
set = true;
break;
}
}
if (!set) {
NbPlatform defPlaf = NbPlatform.getDefaultPlatform();
combo.setSelectedItem(defPlaf == null ? combo.getItemAt(0) : defPlaf);
}
}
@Override
public java.awt.Component getCellEditor(Object value) {
JComboBox<Object> combo = new JComboBox<Object>(vals);
combo.setRenderer(new OptionComboRenderer<V>(this));
if (value == null)
combo.setSelectedIndex(-1);
else
combo.setSelectedItem(value);
return combo;
}
private Box setupAlgorithm() {
String[] algorithms = {"JCE-symmetry"};
JLabel algoLabel = new JLabel("Symmetry algorithm: ");
JComboBox algorithmList = new JComboBox(algorithms);
algorithmList.setSelectedIndex(0);
Action paramAction = new AbstractAction("Parameters") {
public static final long serialVersionUID = 0l;
// This method is called when the button is pressed
@Override
public void actionPerformed(ActionEvent evt) {
// Perform action...
configureParameters();
}
};
JButton parameterButton = new JButton(paramAction);
Box hBoxAlgo = Box.createHorizontalBox();
hBoxAlgo.add(Box.createGlue());
hBoxAlgo.add(algoLabel);
hBoxAlgo.add(algorithmList);
hBoxAlgo.add(Box.createGlue());
hBoxAlgo.add(parameterButton);
hBoxAlgo.add(Box.createGlue());
return hBoxAlgo;
}
@Override
public void actionPerformed(ActionContext context) {
ComponentProvider provider = context.getComponentProvider();
MultiFunctionComparisonPanel panel = (MultiFunctionComparisonPanel) provider.getComponent();
JComboBox<Function> focusedComponent = panel.getFocusedComponent();
focusedComponent.setSelectedIndex(focusedComponent.getSelectedIndex() + 1);
}
private Component createTargetChooser() {
targetCombo = new JComboBox(new String[] { "1.4", "1.3", "1.2" });
targetCombo.setSelectedIndex(0);
targetCombo.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
status.setText(READY);
}
});
return targetCombo;
}
private void setValueFromExtensionSettings(JComboBox jComboBox, String name, Object defaultValue) {
String value = _callbacks.loadExtensionSetting(name);
if(value!=null && !value.equals("")) {
int temp_value = Integer.valueOf(value);
if(temp_value!=jComboBox.getSelectedIndex())
jComboBox.setSelectedIndex(temp_value);
}else {
jComboBox.setSelectedIndex((int) defaultValue);
}
}
private void initCombo(JComboBox providerCombo) {
DefaultComboBoxModel providers = new DefaultComboBoxModel();
for(Provider each : providerSupplier.getSupportedProviders()){
providers.addElement(each);
}
if (providers.getSize() == 0 && providerSupplier.supportsDefaultProvider()){
providers.addElement(ProviderUtil.DEFAULT_PROVIDER);
}
if (providers.getSize() == 0){
providers.addElement(EMPTY);
}
providerCombo.setModel(providers);
providerCombo.addItem(SEPARATOR);
providerCombo.addItem(new NewPersistenceLibraryItem());
providerCombo.addItem(new ManageLibrariesItem());
providerCombo.setRenderer(new PersistenceProviderCellRenderer(getDefaultProvider(providers)));
//select either default or first or preferred provider depending on project details
int selectIndex = 0;
if(providers.getSize()>1 && providers.getElementAt(0) instanceof Provider){
String defProviderVersion = ProviderUtil.getVersion((Provider) providers.getElementAt(0));
boolean specialCase = (Util.isJPAVersionSupported(project, Persistence.VERSION_2_0) || Util.isJPAVersionSupported(project, Persistence.VERSION_2_1)) && (defProviderVersion == null || defProviderVersion.equals(Persistence.VERSION_1_0));//jpa 2.0 is supported by default (or first) is jpa1.0 or udefined version provider
if(specialCase){
for (int i = 1; i<providers.getSize() ; i++){
if(preferredProvider.equals(providers.getElementAt(i))){
selectIndex = i;
break;
}
}
}
}
providerCombo.setSelectedIndex(selectIndex);
}
protected void replaceLDC() {
final JPanel panel = new JPanel(new BorderLayout(5, 5));
final JPanel input = new JPanel(new GridLayout(0, 1));
final JPanel labels = new JPanel(new GridLayout(0, 1));
panel.add(labels, "West");
panel.add(input, "Center");
panel.add(new JLabel(JByteMod.res.getResource("big_string_warn")), "South");
labels.add(new JLabel("Find: "));
JTextField find = new JTextField();
input.add(find);
labels.add(new JLabel("Replace with: "));
JTextField with = new JTextField();
input.add(with);
JComboBox<String> ldctype = new JComboBox<String>(new String[] { "String", "float", "double", "int", "long" });
ldctype.setSelectedIndex(0);
labels.add(new JLabel("Ldc Type: "));
input.add(ldctype);
JCheckBox exact = new JCheckBox(JByteMod.res.getResource("exact"));
JCheckBox cases = new JCheckBox(JByteMod.res.getResource("case_sens"));
labels.add(exact);
input.add(cases);
if (JOptionPane.showConfirmDialog(this.jbm, panel, "Replace LDC", JOptionPane.OK_CANCEL_OPTION,
JOptionPane.PLAIN_MESSAGE, searchIcon) == JOptionPane.OK_OPTION && !find.getText().isEmpty()) {
int expectedType = ldctype.getSelectedIndex();
boolean equal = exact.isSelected();
boolean ignoreCase = !cases.isSelected();
String findCst = find.getText();
if (ignoreCase) {
findCst = findCst.toLowerCase();
}
String replaceWith = with.getText();
int i = 0;
for (ClassNode cn : jbm.getFile().getClasses().values()) {
for (MethodNode mn : cn.methods) {
for (AbstractInsnNode ain : mn.instructions) {
if (ain.getType() == AbstractInsnNode.LDC_INSN) {
LdcInsnNode lin = (LdcInsnNode) ain;
Object cst = lin.cst;
int type;
if (cst instanceof String) {
type = 0;
} else if (cst instanceof Float) {
type = 1;
} else if (cst instanceof Double) {
type = 2;
} else if (cst instanceof Long) {
type = 3;
} else if (cst instanceof Integer) {
type = 4;
} else {
type = -1;
}
String cstStr = cst.toString();
if (ignoreCase) {
cstStr = cstStr.toLowerCase();
}
if (type == expectedType) {
if (equal ? cstStr.equals(findCst) : cstStr.contains(findCst)) {
switch (type) {
case 0:
lin.cst = replaceWith;
break;
case 1:
lin.cst = Float.parseFloat(replaceWith);
break;
case 2:
lin.cst = Double.parseDouble(replaceWith);
break;
case 3:
lin.cst = Long.parseLong(replaceWith);
break;
case 4:
lin.cst = Integer.parseInt(replaceWith);
break;
}
i++;
}
}
}
}
}
}
JByteMod.LOGGER.log(i + " ldc's replaced");
}
}
protected void setCombo(JComboBox combo, boolean second) {
combo.setSelectedIndex(second ? 1 : 0);
}
/**
* Test fails if it throws any exception.
*
* @throws Exception
*/
private void init() throws Exception {
if (!System.getProperty("os.name").startsWith("Windows")) {
System.out.println("This is Windows only test.");
return;
}
final Frame frame = new Frame("AWT Frame");
frame.pack();
frame.setSize(200, 200);
FramePeer frame_peer = AWTAccessor.getComponentAccessor()
.getPeer(frame);
Class comp_peer_class
= Class.forName("sun.awt.windows.WComponentPeer");
Field hwnd_field = comp_peer_class.getDeclaredField("hwnd");
hwnd_field.setAccessible(true);
long hwnd = hwnd_field.getLong(frame_peer);
Class clazz = Class.forName("sun.awt.windows.WEmbeddedFrame");
Constructor constructor
= clazz.getConstructor(new Class[]{long.class});
final Frame embedded_frame
= (Frame) constructor.newInstance(new Object[]{
new Long(hwnd)});;
final JComboBox<String> combo = new JComboBox<>(new String[]{
"Item 1", "Item 2"
});
combo.setSelectedIndex(1);
final Panel p = new Panel();
p.setLayout(new BorderLayout());
embedded_frame.add(p, BorderLayout.CENTER);
embedded_frame.validate();
p.add(combo);
p.validate();
frame.setVisible(true);
Robot robot = new Robot();
robot.delay(2000);
Rectangle clos = new Rectangle(
combo.getLocationOnScreen(), combo.getSize());
robot.mouseMove(clos.x + clos.width / 2, clos.y + clos.height / 2);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
robot.delay(1000);
if (!combo.isPopupVisible()) {
throw new RuntimeException("Combobox popup is not visible!");
}
robot.mouseMove(clos.x + clos.width / 2, clos.y + clos.height + 3);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
robot.delay(1000);
if (combo.getSelectedIndex() != 0) {
throw new RuntimeException("Combobox selection has not changed!");
}
embedded_frame.remove(p);
embedded_frame.dispose();
frame.dispose();
}
private void optimizeRWin() {
JComboBox<String> cmbLang = new JComboBox<>(
new String[] { StringResource.get("LBL_NET_OPT_DEF"), StringResource.get("LBL_NET_OPT_64"),
StringResource.get("LBL_NET_OPT_128"), StringResource.get("LBL_NET_OPT_256") });
cmbLang.setSelectedIndex(0);
String prompt = StringResource.get("LBL_NET_OPT_MSG");
Object[] obj = new Object[2];
obj[0] = prompt;
obj[1] = cmbLang;
switch (Config.getInstance().getTcpWindowSize()) {
case 64:
cmbLang.setSelectedIndex(1);
break;
case 128:
cmbLang.setSelectedIndex(2);
break;
case 256:
cmbLang.setSelectedIndex(3);
break;
default:
cmbLang.setSelectedIndex(0);
}
if (JOptionPane.showOptionDialog(null, obj, StringResource.get("LBL_OPTIMIZE_NETWORK"),
JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE, null, null, null) == JOptionPane.OK_OPTION) {
int index = cmbLang.getSelectedIndex();
if (index != -1) {
switch (index) {
case 1:
Config.getInstance().setTcpWindowSize(64);
break;
case 2:
Config.getInstance().setTcpWindowSize(128);
break;
case 3:
Config.getInstance().setTcpWindowSize(256);
break;
default:
Config.getInstance().setTcpWindowSize(0);
}
}
}
}
private Component createTemporalFilterPanel() {
TableLayout layout = new TableLayout(3);
layout.setTableFill(TableLayout.Fill.BOTH);
layout.setTableAnchor(TableLayout.Anchor.NORTHWEST);
layout.setTableWeightX(0.0);
layout.setTableWeightY(0.0);
layout.setTablePadding(10, 5);
layout.setCellColspan(0, 1, 2);
layout.setCellColspan(3, 1, 2);
layout.setCellWeightX(2, 1, 1.0);
layout.setCellWeightX(2, 2, 0.0);
layout.setColumnWeightX(1, 1.0);
JPanel panel = new JPanel(layout);
JLabel temporalFilterLabel = new JLabel("Time filter method:");
JLabel startDateLabel = new JLabel("Start date:");
JLabel startDateFormatLabel = new JLabel("yyyy-MM-dd( HH:mm:ss)");
JLabel periodDurationLabel = new JLabel("Period duration:");
JLabel minDataHourLabel = new JLabel("Min data hour:");
JLabel periodDurationUnitLabel = new JLabel("days");
final JComboBox<BinningOp.TimeFilterMethod> temporalFilterComboBox = new JComboBox<>(new BinningOp.TimeFilterMethod[]{
NONE,
TIME_RANGE,
SPATIOTEMPORAL_DATA_DAY
});
temporalFilterComboBox.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
BinningOp.TimeFilterMethod method = (BinningOp.TimeFilterMethod) temporalFilterComboBox.getSelectedItem();
if (method != null) {
temporalFilterComboBox.setToolTipText(timeFilterMethodDescriptions.get(method));
}
}
});
JTextField startDateTextField = new JTextField();
JTextField periodDurationTextField = new JTextField();
JTextField minDataHourTextField = new JTextField();
startDateLabel.setEnabled(false);
periodDurationLabel.setEnabled(false);
temporalFilterLabel.setToolTipText("The method that is used to decide which source pixels are used with respect to their observation time.");
startDateLabel.setToolTipText("The UTC start date of the binning period. If only the date part is given, the time 00:00:00 is assumed.");
periodDurationLabel.setToolTipText("Duration of the binning period in days.");
minDataHourLabel.setToolTipText(
"A sensor-dependent constant given in hours of a day (0 to 24) at which a sensor has a minimum number of observations at the date line (the 180 degree meridian).");
BindingContext bindingContext = binningFormModel.getBindingContext();
bindingContext.bind(BinningFormModel.PROPERTY_KEY_TIME_FILTER_METHOD, temporalFilterComboBox);
bindingContext.bind(BinningFormModel.PROPERTY_KEY_START_DATE_TIME, startDateTextField);
bindingContext.bind(BinningFormModel.PROPERTY_KEY_PERIOD_DURATION, periodDurationTextField);
bindingContext.bind(BinningFormModel.PROPERTY_KEY_MIN_DATA_HOUR, minDataHourTextField);
bindingContext.getBinding(BinningFormModel.PROPERTY_KEY_START_DATE_TIME).addComponent(startDateLabel);
bindingContext.getBinding(BinningFormModel.PROPERTY_KEY_START_DATE_TIME).addComponent(startDateFormatLabel);
bindingContext.getBinding(BinningFormModel.PROPERTY_KEY_PERIOD_DURATION).addComponent(periodDurationLabel);
bindingContext.getBinding(BinningFormModel.PROPERTY_KEY_PERIOD_DURATION).addComponent(periodDurationUnitLabel);
bindingContext.getBinding(BinningFormModel.PROPERTY_KEY_MIN_DATA_HOUR).addComponent(minDataHourLabel);
temporalFilterComboBox.setSelectedIndex(0); // selected value must not be empty when setting enablement
bindingContext.bindEnabledState(BinningFormModel.PROPERTY_KEY_START_DATE_TIME, true, hasTimeInformation(TIME_RANGE, SPATIOTEMPORAL_DATA_DAY));
bindingContext.bindEnabledState(BinningFormModel.PROPERTY_KEY_PERIOD_DURATION, true, hasTimeInformation(TIME_RANGE, SPATIOTEMPORAL_DATA_DAY));
bindingContext.bindEnabledState(BinningFormModel.PROPERTY_KEY_MIN_DATA_HOUR, true, hasTimeInformation(SPATIOTEMPORAL_DATA_DAY));
temporalFilterComboBox.setSelectedIndex(0); // ensure that enablement is applied
panel.add(temporalFilterLabel);
panel.add(temporalFilterComboBox);
panel.add(startDateLabel);
panel.add(startDateTextField);
panel.add(startDateFormatLabel);
panel.add(periodDurationLabel);
panel.add(periodDurationTextField);
panel.add(periodDurationUnitLabel);
panel.add(minDataHourLabel);
panel.add(minDataHourTextField);
return panel;
}
@Override
protected List< ? extends Component> createBrickComponents() {
ArrayList<Component> components = new ArrayList<Component>();
String tooltip = getTooltip();
// label
if ( control.getLabel() != null ) {
label = new JLabel();
label.setName(getName()+"/label");
label.setText( control.getLabel());
if ( tooltip != null ) label.setToolTipText( tooltip );
}
// dropDownList
dropDownList = new JComboBox();
dropDownList.setName(getName()+"/dropdownlist");
// set editable
dropDownList.setEditable(control instanceof EditableDropDownListT);
// dropDownList items
List<ListItemT> listItems = ( control instanceof EditableDropDownListT ) ? ( (EditableDropDownListT) control ).getListItem()
: ( (DropDownListT) control ).getListItem();
// TODO: throw error if there are no list items
for ( ListItemT listItem : listItems )
dropDownList.addItem(listItem.getUiRep() != null ? listItem.getUiRep() : "");
// tooltip
if ( tooltip != null ) dropDownList.setToolTipText( tooltip );
// default initializer
dropDownList.setSelectedIndex(0);
// select initValue if available
String initValue = (String) ControlHelper.getInitValue( control, getAtdl4jOptions() );
if ( initValue != null )
setValue( initValue, true );
if (label != null){
components.add(label);
}
components.add( dropDownList);
return components;
}
private void addConnectors(int defaultIndex) {
//assert connectorsLoaded.get();
if (connectors.isEmpty()) {
// no attaching connectors available => print message only
add (new JLabel (
NbBundle.getMessage (ConnectPanel.class, "CTL_No_Connector")
));
return;
}
if (connectors.size () > 1) {
// more than one attaching connector available =>
// init cbConnectors & selext default connector
cbConnectors = new JComboBox ();
cbConnectors.getAccessibleContext ().setAccessibleDescription (
NbBundle.getMessage (ConnectPanel.class, "ACSD_CTL_Connector")
);
int i, k = connectors.size ();
for (i = 0; i < k; i++) {
Connector connector = connectors.get (i);
int jj = connector.name ().lastIndexOf ('.');
String s = (jj < 0) ?
connector.name () :
connector.name ().substring (jj + 1);
cbConnectors.addItem (
s + " (" + connector.description () + ")"
);
}
cbConnectors.setActionCommand ("SwitchMe!");
cbConnectors.addActionListener (this);
}
cbConnectors.setSelectedIndex (defaultIndex);
selectedConnector = connectors.get(defaultIndex);
setCursor(standardCursor);
synchronized (connectorsLoaded) {
connectorsLoaded.set(true);
connectorsLoaded.notifyAll();
}
}
public SiteRateModelEditor(PartitionDataList dataList, int row) throws NumberFormatException, BadLocationException {
this.dataList = dataList;
this.row = row;
siteParameterFields = new RealNumberField[PartitionData.siteRateModelParameterNames.length];
window = new JDialog(owner, "Setup site rate model for partition " + (row + 1));
optionPanel = new OptionsPanel(12, 12, SwingConstants.CENTER);
siteCombo = new JComboBox();
siteCombo.setOpaque(false);
for (String siteModel : PartitionData.siteRateModels) {
siteCombo.addItem(siteModel);
}// END: fill loop
siteCombo.addItemListener(new ListenSiteCombo());
for (int i = 0; i < PartitionData.siteRateModelParameterNames.length; i++) {
switch (i) {
case 0: // GammaCategories
siteParameterFields[i] = new RealNumberField(1.0, Double.valueOf(Integer.MAX_VALUE));
break;
case 1: // Alpha
siteParameterFields[i] = new RealNumberField(0.0, Double.MAX_VALUE);
break;
case 2: // Invariant sites proportion
siteParameterFields[i] = new RealNumberField(0.0, 1.0);
break;
default:
siteParameterFields[i] = new RealNumberField();
}//END: parameter switch
siteParameterFields[i].setColumns(8);
siteParameterFields[i].setValue(dataList.get(0).siteRateModelParameterValues[i]);
}// END: fill loop
setSiteArguments();
// Buttons
JPanel buttonsHolder = new JPanel();
buttonsHolder.setOpaque(false);
cancel = new JButton("Cancel", Utils.createImageIcon(Utils.CLOSE_ICON));
cancel.addActionListener(new ListenCancel());
buttonsHolder.add(cancel);
done = new JButton("Done", Utils.createImageIcon(Utils.CHECK_ICON));
done.addActionListener(new ListenOk());
buttonsHolder.add(done);
// Window
owner = Utils.getActiveFrame();
window.setLocationRelativeTo(owner);
window.getContentPane().setLayout(new BorderLayout());
window.getContentPane().add(optionPanel, BorderLayout.CENTER);
window.getContentPane().add(buttonsHolder, BorderLayout.SOUTH);
window.pack();
//return to the previously chosen index on start
siteCombo.setSelectedIndex(dataList.get(row).siteRateModelIndex);
}