javax.swing
Class JOptionPane

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JOptionPane

All Implemented Interfaces:

Accessible, java.awt.image.ImageObserver, MenuContainer, Serializable

Direct Known Subclasses:

javax.swing.ProgressMonitor.ProgressOptionPane

public class JOptionPane

extends JComponent

implements Accessible

Unsafe:

See Also:

Serialized Form

Field Summary

static int	CANCEL_OPTION Enabled: Return value from class method if CANCEL is chosen.
static int	CLOSED_OPTION Enabled: Return value from class method if user closes window without selecting anything, more than likely this should be treated as either a CANCEL_OPTION or NO_OPTION.
static int	DEFAULT_OPTION Enabled: Type used for showConfirmDialog.
static int	ERROR_MESSAGE Enabled: Used for error messages.
protected Icon	icon Icon used in pane.
static String	ICON_PROPERTY Suppressed: Bound property name for icon.
static int	INFORMATION_MESSAGE Enabled: Used for information messages.
static String	INITIAL_SELECTION_VALUE_PROPERTY Suppressed: Bound property name for initialSelectionValue.
static String	INITIAL_VALUE_PROPERTY Suppressed: Bound property name for initialValue.
protected Object	initialSelectionValue Initial value to select in selectionValues.
protected Object	initialValue Value that should be initially selected in options.
static String	INPUT_VALUE_PROPERTY Suppressed: Bound property name for inputValue.
protected Object	inputValue Value the user has input.
protected Object	message Message to display.
static String	MESSAGE_PROPERTY Suppressed: Bound property name for message.
static String	MESSAGE_TYPE_PROPERTY Suppressed: Bound property name for type.
protected int	messageType Message type.
static int	NO_OPTION Enabled: Return value from class method if NO is chosen.
static int	OK_CANCEL_OPTION Enabled: Type used for showConfirmDialog.
static int	OK_OPTION Enabled: Return value form class method if OK is chosen.
static String	OPTION_TYPE_PROPERTY Suppressed: Bound property name for optionType.
protected Object[]	options Options to display to the user.
static String	OPTIONS_PROPERTY Suppressed: Bound property name for option.
protected int	optionType Option type, one of DEFAULT_OPTION, YES_NO_OPTION, YES_NO_CANCEL_OPTION or OK_CANCEL_OPTION.
static int	PLAIN_MESSAGE Enabled: No icon is used.
static int	QUESTION_MESSAGE Enabled: Used for questions.
static String	SELECTION_VALUES_PROPERTY Suppressed: Bound property name for selectionValues.
protected Object[]	selectionValues Array of values the user can choose from.
private static Object	sharedFrameKey
private static String	uiClassID
static Object	UNINITIALIZED_VALUE Suppressed: Indicates that the user has not yet selected a value.
protected Object	value Currently selected value, will be a valid option, or UNINITIALIZED_VALUE or null.
static String	VALUE_PROPERTY Suppressed: Bound property name for value.
static String	WANTS_INPUT_PROPERTY Suppressed: Bound property name for wantsInput.
protected boolean	wantsInput If true, a UI widget will be provided to the user to get input.
static int	WARNING_MESSAGE Enabled: Used for warning messages.
static int	YES_NO_CANCEL_OPTION Enabled: Type used for showConfirmDialog.
static int	YES_NO_OPTION Enabled: Type used for showConfirmDialog.
static int	YES_OPTION Enabled: Return value from class method if YES is chosen.

Fields inherited from class javax.swing.JComponent

_bounds, accessibleContext, listenerList, paintingChild, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Container

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Constructor Summary

JOptionPane()
Enabled: Creates a JOptionPane with a test message.

JOptionPane(Object message)
Enabled: Creates a instance of JOptionPane to display a message using the plain-message message type and the default options delivered by the UI.

JOptionPane(Object message, int messageType)
Enabled: Creates an instance of JOptionPane to display a message with the specified message type and the default options,

JOptionPane(Object message, int messageType, int optionType)
Enabled: Creates an instance of JOptionPane to display a message with the specified message type and options.

JOptionPane(Object message, int messageType, int optionType, Icon icon)
Enabled: Creates an instance of JOptionPane to display a message with the specified message type, options, and icon.

JOptionPane(Object message, int messageType, int optionType, Icon icon, Object[] options)
Enabled: Creates an instance of JOptionPane to display a message with the specified message type, icon, and options.

JOptionPane(Object message, int messageType, int optionType, Icon icon, Object[] options, Object initialValue)
Enabled: Creates an instance of JOptionPane to display a message with the specified message type, icon, and options, with the initially-selected option specified.

Method Summary

JDialog	createDialog(Component parentComponent, String title) Enabled: Creates and returns a new JDialog wrapping this centered on the parentComponent in the parentComponent's frame.
private JDialog	createDialog(Component parentComponent, String title, int style)
JInternalFrame	createInternalFrame(Component parentComponent, String title) Enabled: Creates and returns an instance of JInternalFrame.
AccessibleContext	getAccessibleContext() Enabled: Returns the AccessibleContext associated with this JOptionPane.
static JDesktopPane	getDesktopPaneForComponent(Component parentComponent) Enabled: Returns the specified component's desktop pane.
static Frame	getFrameForComponent(Component parentComponent) Enabled: Returns the specified component's Frame.
Icon	getIcon() Enabled: Returns the icon this pane displays.
Object	getInitialSelectionValue() Enabled: Returns the input value that is displayed as initially selected to the user.
Object	getInitialValue() Enabled: Returns the initial value.
Object	getInputValue() Enabled: Returns the value the user has input, if wantsInput is true.
int	getMaxCharactersPerLineCount() Enabled: Returns the maximum number of characters to place on a line in a message.
Object	getMessage() Enabled: Returns the message-object this pane displays.
int	getMessageType() Enabled: Returns the message type.
Object[]	getOptions() Enabled: Returns the choices the user can make.
int	getOptionType() Enabled: Returns the type of options that are displayed.
static Frame	getRootFrame() Enabled: Returns the Frame to use for the class methods in which a frame is not provided.
Object[]	getSelectionValues() Enabled: Returns the input selection values.
javax.swing.plaf.OptionPaneUI	getUI() Enabled: Returns the UI object which implements the L&F for this component.
String	getUIClassID() Enabled: Returns the name of the UI class that implements the L&F for this component.
Object	getValue() Enabled: Returns the value the user has selected.
boolean	getWantsInput() Enabled: Returns the value of the wantsInput property.
(package private) static Window	getWindowForComponent(Component parentComponent) Returns the specified component's toplevel Frame or Dialog.
protected String	paramString() Returns a string representation of this JOptionPane.
private void	readObject(ObjectInputStream s) We use the ObjectInputStream "registerValidation" callback to update the UI for the entire tree of components after they've all been read in.
void	selectInitialValue() Enabled: Requests that the initial value be selected, which will set focus to the initial value.
void	setIcon(Icon newIcon) Enabled: Sets the icon to display.
void	setInitialSelectionValue(Object newValue) Enabled: Sets the input value that is initially displayed as selected to the user.
void	setInitialValue(Object newInitialValue) Enabled: Sets the initial value that is to be enabled -- the Component that has the focus when the pane is initially displayed.
void	setInputValue(Object newValue) Enabled: Sets the input value that was selected or input by the user.
void	setMessage(Object newMessage) Enabled: Sets the option pane's message-object.
void	setMessageType(int newType) Enabled: Sets the option pane's message type.
void	setOptions(Object[] newOptions) Enabled: Sets the options this pane displays.
void	setOptionType(int newType) Enabled: Sets the options to display.
static void	setRootFrame(Frame newRootFrame) Enabled: Sets the frame to use for class methods in which a frame is not provided.
void	setSelectionValues(Object[] newValues) Enabled: Sets the input selection values for a pane that provides the user with a list of items to choose from.
void	setUI(javax.swing.plaf.OptionPaneUI ui) Enabled: Sets the UI object which implements the L&F for this component.
void	setValue(Object newValue) Enabled: Sets the value the user has chosen.
void	setWantsInput(boolean newValue) Enabled: Sets the wantsInput property.
static int	showConfirmDialog(Component parentComponent, Object message) Enabled: Brings up a dialog with the options Yes, No and Cancel; with the title, Select an Option.
static int	showConfirmDialog(Component parentComponent, Object message, String title, int optionType) Enabled: Brings up a dialog where the number of choices is determined by the optionType parameter.
static int	showConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType) Enabled: Brings up a dialog where the number of choices is determined by the optionType parameter, where the messageType parameter determines the icon to display.
static int	showConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon) Enabled: Brings up a dialog with a specified icon, where the number of choices is determined by the optionType parameter.
static String	showInputDialog(Component parentComponent, Object message) Enabled: Shows a question-message dialog requesting input from the user parented to parentComponent.
static String	showInputDialog(Component parentComponent, Object message, Object initialSelectionValue) Enabled: Shows a question-message dialog requesting input from the user and parented to parentComponent.
static String	showInputDialog(Component parentComponent, Object message, String title, int messageType) Enabled: Shows a dialog requesting input from the user parented to parentComponent with the dialog having the title title and message type messageType.
static Object	showInputDialog(Component parentComponent, Object message, String title, int messageType, Icon icon, Object[] selectionValues, Object initialSelectionValue) Enabled: Prompts the user for input in a blocking dialog where the initial selection, possible selections, and all other options can be specified.
static String	showInputDialog(Object message) Enabled: Shows a question-message dialog requesting input from the user.
static String	showInputDialog(Object message, Object initialSelectionValue) Enabled: Shows a question-message dialog requesting input from the user, with the input value initialized to initialSelectionValue.
static int	showInternalConfirmDialog(Component parentComponent, Object message) Enabled: Brings up an internal dialog panel with the options Yes, No and Cancel; with the title, Select an Option.
static int	showInternalConfirmDialog(Component parentComponent, Object message, String title, int optionType) Enabled: Brings up a internal dialog panel where the number of choices is determined by the optionType parameter.
static int	showInternalConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType) Enabled: Brings up an internal dialog panel where the number of choices is determined by the optionType parameter, where the messageType parameter determines the icon to display.
static int	showInternalConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon) Enabled: Brings up an internal dialog panel with a specified icon, where the number of choices is determined by the optionType parameter.
static String	showInternalInputDialog(Component parentComponent, Object message) Enabled: Shows an internal question-message dialog requesting input from the user parented to parentComponent.
static String	showInternalInputDialog(Component parentComponent, Object message, String title, int messageType) Enabled: Shows an internal dialog requesting input from the user parented to parentComponent with the dialog having the title title and message type messageType.
static Object	showInternalInputDialog(Component parentComponent, Object message, String title, int messageType, Icon icon, Object[] selectionValues, Object initialSelectionValue) Enabled: Prompts the user for input in a blocking internal dialog where the initial selection, possible selections, and all other options can be specified.
static void	showInternalMessageDialog(Component parentComponent, Object message) Enabled: Brings up an internal confirmation dialog panel.
static void	showInternalMessageDialog(Component parentComponent, Object message, String title, int messageType) Enabled: Brings up an internal dialog panel that displays a message using a default icon determined by the messageType parameter.
static void	showInternalMessageDialog(Component parentComponent, Object message, String title, int messageType, Icon icon) Enabled: Brings up an internal dialog panel displaying a message, specifying all parameters.
static int	showInternalOptionDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon, Object[] options, Object initialValue) Enabled: Brings up an internal dialog panel with a specified icon, where the initial choice is determined by the initialValue parameter and the number of choices is determined by the optionType parameter.
static void	showMessageDialog(Component parentComponent, Object message) Enabled: Brings up an information-message dialog titled "Message".
static void	showMessageDialog(Component parentComponent, Object message, String title, int messageType) Enabled: Brings up a dialog that displays a message using a default icon determined by the messageType parameter.
static void	showMessageDialog(Component parentComponent, Object message, String title, int messageType, Icon icon) Enabled: Brings up a dialog displaying a message, specifying all parameters.
static int	showOptionDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon, Object[] options, Object initialValue) Enabled: Brings up a dialog with a specified icon, where the initial choice is determined by the initialValue parameter and the number of choices is determined by the optionType parameter.
private static int	styleFromMessageType(int messageType)
void	updateUI() Enabled: Notification from the UIManager that the L&F has changed.
private void	writeObject(ObjectOutputStream s) Before writing a JComponent to an ObjectOutputStream we temporarily uninstall its UI.

Methods inherited from class javax.swing.JComponent

_paintImmediately, addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, alwaysOnTop, checkIfChildObscuredBySibling, componentInputMapChanged, computeVisibleRect, computeVisibleRect, compWriteObjectNotify, contains, createToolTip, disable, enable, enableSerialization, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getCreatedDoubleBuffer, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getManagingFocusBackwardTraversalKeys, getManagingFocusForwardTraversalKeys, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getWriteObjCounter, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyBindings, processKeyBindingsForAllComponents, processKeyEvent, processMouseMotionEvent, putClientProperty, rectangleIsObscured, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setCreatedDoubleBuffer, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPaintingChild, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, setWriteObjCounter, shouldDebugGraphics, superProcessMouseMotionEvent, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, get, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, iterate, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, size, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, toString, transferFocus, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

uiClassID

private static final String uiClassID

See Also:

getUIClassID(), readObject(java.io.ObjectInputStream)

UNINITIALIZED_VALUE

public static final Object UNINITIALIZED_VALUE

Suppressed: Indicates that the user has not yet selected a value.

DEFAULT_OPTION

public static final int DEFAULT_OPTION

Enabled: Type used for showConfirmDialog.

YES_NO_OPTION

public static final int YES_NO_OPTION

Enabled: Type used for showConfirmDialog.

YES_NO_CANCEL_OPTION

public static final int YES_NO_CANCEL_OPTION

Enabled: Type used for showConfirmDialog.

OK_CANCEL_OPTION

public static final int OK_CANCEL_OPTION

Enabled: Type used for showConfirmDialog.

YES_OPTION

public static final int YES_OPTION

Enabled: Return value from class method if YES is chosen.

NO_OPTION

public static final int NO_OPTION

Enabled: Return value from class method if NO is chosen.

CANCEL_OPTION

public static final int CANCEL_OPTION

Enabled: Return value from class method if CANCEL is chosen.

OK_OPTION

public static final int OK_OPTION

Enabled: Return value form class method if OK is chosen.

CLOSED_OPTION

public static final int CLOSED_OPTION

Enabled: Return value from class method if user closes window without selecting anything, more than likely this should be treated as either a CANCEL_OPTION or NO_OPTION.

ERROR_MESSAGE

public static final int ERROR_MESSAGE

Enabled: Used for error messages.

INFORMATION_MESSAGE

public static final int INFORMATION_MESSAGE

Enabled: Used for information messages.

WARNING_MESSAGE

public static final int WARNING_MESSAGE

Enabled: Used for warning messages.

QUESTION_MESSAGE

public static final int QUESTION_MESSAGE

Enabled: Used for questions.

PLAIN_MESSAGE

public static final int PLAIN_MESSAGE

Enabled: No icon is used.

ICON_PROPERTY

public static final String ICON_PROPERTY

Suppressed: Bound property name for icon.

MESSAGE_PROPERTY

public static final String MESSAGE_PROPERTY

Suppressed: Bound property name for message.

VALUE_PROPERTY

public static final String VALUE_PROPERTY

Suppressed: Bound property name for value.

OPTIONS_PROPERTY

public static final String OPTIONS_PROPERTY

Suppressed: Bound property name for option.

INITIAL_VALUE_PROPERTY

public static final String INITIAL_VALUE_PROPERTY

Suppressed: Bound property name for initialValue.

MESSAGE_TYPE_PROPERTY

public static final String MESSAGE_TYPE_PROPERTY

Suppressed: Bound property name for type.

OPTION_TYPE_PROPERTY

public static final String OPTION_TYPE_PROPERTY

Suppressed: Bound property name for optionType.

SELECTION_VALUES_PROPERTY

public static final String SELECTION_VALUES_PROPERTY

Suppressed: Bound property name for selectionValues.

INITIAL_SELECTION_VALUE_PROPERTY

public static final String INITIAL_SELECTION_VALUE_PROPERTY

Suppressed: Bound property name for initialSelectionValue.

INPUT_VALUE_PROPERTY

public static final String INPUT_VALUE_PROPERTY

Suppressed: Bound property name for inputValue.

WANTS_INPUT_PROPERTY

public static final String WANTS_INPUT_PROPERTY

Suppressed: Bound property name for wantsInput.

icon

protected transient Icon icon

Icon used in pane.

message

protected transient Object message

Message to display.

options

protected transient Object[] options

Options to display to the user.

initialValue

protected transient Object initialValue

Value that should be initially selected in options.

messageType

protected int messageType

Message type.

optionType

protected int optionType

Option type, one of DEFAULT_OPTION, YES_NO_OPTION, YES_NO_CANCEL_OPTION or OK_CANCEL_OPTION.

value

protected transient Object value

Currently selected value, will be a valid option, or UNINITIALIZED_VALUE or null.

selectionValues

protected transient Object[] selectionValues

Array of values the user can choose from. Look and feel will provide the UI component to choose this from.

inputValue

protected transient Object inputValue

Value the user has input.

initialSelectionValue

protected transient Object initialSelectionValue

Initial value to select in selectionValues.

wantsInput

protected boolean wantsInput

If true, a UI widget will be provided to the user to get input.

sharedFrameKey

private static final Object sharedFrameKey

Constructor Detail

JOptionPane

public JOptionPane()

Enabled: Creates a JOptionPane with a test message.

JOptionPane

public JOptionPane(Object message)

Enabled: Creates a instance of JOptionPane to display a message using the plain-message message type and the default options delivered by the UI.

Parameters:

message - the Object to display

JOptionPane

public JOptionPane(Object message,
                   int messageType)

Enabled: Creates an instance of JOptionPane to display a message with the specified message type and the default options,

Parameters:

message - the Object to display

messageType - the type of message to be displayed: ERROR_MESSAGE, INFORMATION_MESSAGE, WARNING_MESSAGE, QUESTION_MESSAGE, or PLAIN_MESSAGE

JOptionPane

public JOptionPane(Object message,
                   int messageType,
                   int optionType)

Enabled: Creates an instance of JOptionPane to display a message with the specified message type and options.

Parameters:

message - the Object to display

messageType - the type of message to be displayed: ERROR_MESSAGE, INFORMATION_MESSAGE, WARNING_MESSAGE, QUESTION_MESSAGE, or PLAIN_MESSAGE

optionType - the options to display in the pane: DEFAULT_OPTION, YES_NO_OPTION, YES_NO_CANCEL_OPTION, OK_CANCEL_OPTION

JOptionPane

public JOptionPane(Object message,
                   int messageType,
                   int optionType,
                   Icon icon)

Enabled: Creates an instance of JOptionPane to display a message with the specified message type, options, and icon.

Parameters:

message - the Object to display

messageType - the type of message to be displayed: ERROR_MESSAGE, INFORMATION_MESSAGE, WARNING_MESSAGE, QUESTION_MESSAGE, or PLAIN_MESSAGE

optionType - the options to display in the pane: DEFAULT_OPTION, YES_NO_OPTION, YES_NO_CANCEL_OPTION, OK_CANCEL_OPTION

icon - the Icon image to display

JOptionPane

public JOptionPane(Object message,
                   int messageType,
                   int optionType,
                   Icon icon,
                   Object[] options)

Enabled: Creates an instance of JOptionPane to display a message with the specified message type, icon, and options. None of the options is initially selected.

The options objects should contain either instances of Components, (which are added directly) or Strings (which are wrapped in a JButton). If you provide Components, you must ensure that when the Component is clic