class:BasicOptionPaneUI [NONE]

Direct Known Subclasses:

SynthOptionPaneUI
```
public class BasicOptionPaneUI
extends OptionPaneUI
```
Provides the basic look and feel for a JOptionPane. BasicMessagePaneUI provides a means to place an icon, message and buttons into a Container. Generally, the layout will look like:
```
        ------------------
        | i | message    |
        | c | message    |
        | o | message    |
        | n | message    |
        ------------------
        |     buttons    |
        |________________|
 
```
icon is an instance of Icon that is wrapped inside a JLabel. The message is an opaque object and is tested for the following: if the message is a Component it is added to the Container, if it is an Icon it is wrapped inside a JLabel and added to the Container otherwise it is wrapped inside a JLabel.
The above layout is used when the option pane's ComponentOrientation property is horizontal, left-to-right. The layout will be adjusted appropriately for other orientations.

The Container, message, icon, and buttons are all determined from abstract methods.

field:MinimumWidth [CHANGED]

MinimumWidth public static final int MinimumWidth The mininum width of `JOptionPane`. See Also: Constant Field Values
MinimumWidth public static final int MinimumWidth See Also: Constant Field Values	MinimumWidth public static final int MinimumWidth The mininum width of `JOptionPane`. See Also: Constant Field Values

field:MinimumHeight [CHANGED]

MinimumHeight public static final int MinimumHeight The mininum height of `JOptionPane`. See Also: Constant Field Values
MinimumHeight public static final int MinimumHeight See Also: Constant Field Values	MinimumHeight public static final int MinimumHeight The mininum height of `JOptionPane`. See Also: Constant Field Values

field:optionPane [NONE]

optionPane
```
protected JOptionPane optionPane
```
JOptionPane that the receiver is providing the look and feel for.

field:minimumSize [CHANGED]

minimumSize protected Dimension minimumSize The size of `JOptionPane`.
minimumSize protected Dimension minimumSize	minimumSize protected Dimension minimumSize The size of `JOptionPane`.

field:inputComponent [NONE]

inputComponent
```
protected JComponent inputComponent
```
JComponent provide for input if optionPane.getWantsInput() returns true.

field:initialFocusComponent [NONE]

initialFocusComponent
```
protected Component initialFocusComponent
```
Component to receive focus when messaged with selectInitialValue.

field:hasCustomComponents [NONE]

hasCustomComponents
```
protected boolean hasCustomComponents
```
This is set to true in validateComponent if a Component is contained in either the message or the buttons.

field:propertyChangeListener [CHANGED]

propertyChangeListener protected PropertyChangeListener propertyChangeListener The instance of `PropertyChangeListener`.
propertyChangeListener protected PropertyChangeListener propertyChangeListener	propertyChangeListener protected PropertyChangeListener propertyChangeListener The instance of `PropertyChangeListener`.

constructor:BasicOptionPaneUI() [CHANGED]

BasicOptionPaneUI public BasicOptionPaneUIpublic BasicOptionPaneUI()
BasicOptionPaneUI public BasicOptionPaneUI()	BasicOptionPaneUI public BasicOptionPaneUI()

method:createUI(javax.swing.JComponent) [CHANGED]

createUI public static ComponentUI createUI createUI(JComponent x) Creates a new `BasicOptionPaneUI` instance. Parameters: `x` - the component Returns: a new `BasicOptionPaneUI` instance
createUI public static ComponentUI createUI(JComponent x) Creates a new BasicOptionPaneUI instance.	createUI public static ComponentUI createUI(JComponent x) Creates a new `BasicOptionPaneUI` instance. Parameters: `x` - the component Returns: a new `BasicOptionPaneUI` instance

method:installUI(javax.swing.JComponent) [CHANGED]

installUI public void installUIpublic void installUI(JComponent c) Installs the receiver as the L&F for the passed in `JOptionPane`. Overrides: `installUI` in class `ComponentUI` Parameters: `c` - the component where this UI delegate is being installed See Also: `ComponentUI.uninstallUI(javax.swing.JComponent)`, `JComponent.setUI(javax.swing.plaf.ComponentUI)`, `JComponent.updateUI()`
installUI public void installUI(JComponent c) Installs the receiver as the L&F for the passed in `JOptionPane`. Overrides: `installUI` in class `ComponentUI` Parameters: `c` - the component where this UI delegate is being installed See Also: `ComponentUI.uninstallUI(javax.swing.JComponent)`, `JComponent.setUI(javax.swing.plaf.ComponentUI)`, `JComponent.updateUI()`	installUI public void installUI(JComponent c) Installs the receiver as the L&F for the passed in `JOptionPane`. Overrides: `installUI` in class `ComponentUI` Parameters: `c` - the component where this UI delegate is being installed See Also: `ComponentUI.uninstallUI(javax.swing.JComponent)`, `JComponent.setUI(javax.swing.plaf.ComponentUI)`, `JComponent.updateUI()`

method:uninstallUI(javax.swing.JComponent) [CHANGED]

uninstallUI
```
public void uninstallUIpublic void uninstallUI(JComponent c)
```
Removes the receiver from the L&F controller of the passed in split pane.

Overrides:

uninstallUI in class ComponentUI

Parameters:

c - the component from which this UI delegate is being removed; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

ComponentUI.installUI(javax.swing.JComponent), JComponent.updateUI()

uninstallUI
```
public void uninstallUI(JComponent c)
```
Removes the receiver from the L&F controller of the passed in split pane.

Overrides:

uninstallUI in class ComponentUI

Parameters:

c - the component from which this UI delegate is being removed; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

ComponentUI.installUI(javax.swing.JComponent), JComponent.updateUI()

uninstallUI
```
public void uninstallUI(JComponent c)
```
Removes the receiver from the L&F controller of the passed in split pane.

Overrides:

uninstallUI in class ComponentUI

Parameters:

c - the component from which this UI delegate is being removed; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

ComponentUI.installUI(javax.swing.JComponent), JComponent.updateUI()

method:installDefaults() [CHANGED]

installDefaults protected void installDefaultsprotected void installDefaults() Installs default properties.
installDefaults protected void installDefaults()	installDefaults protected void installDefaults() Installs default properties.

method:uninstallDefaults() [CHANGED]

uninstallDefaults protected void uninstallDefaultsprotected void uninstallDefaults() Uninstalls default properties.
uninstallDefaults protected void uninstallDefaults()	uninstallDefaults protected void uninstallDefaults() Uninstalls default properties.

method:installComponents() [CHANGED]

installComponents protected void installComponentsprotected void installComponents() Registers components.
installComponents protected void installComponents()	installComponents protected void installComponents() Registers components.

method:uninstallComponents() [CHANGED]

uninstallComponents protected void uninstallComponentsprotected void uninstallComponents() Unregisters components.
uninstallComponents protected void uninstallComponents()	uninstallComponents protected void uninstallComponents() Unregisters components.

method:createLayoutManager() [CHANGED]

createLayoutManager protected LayoutManager createLayoutManager createLayoutManager() Returns a layout manager. Returns: a layout manager
createLayoutManager protected LayoutManager createLayoutManager()	createLayoutManager protected LayoutManager createLayoutManager() Returns a layout manager. Returns: a layout manager

method:installListeners() [CHANGED]

installListeners protected void installListenersprotected void installListeners() Registers listeners.
installListeners protected void installListeners()	installListeners protected void installListeners() Registers listeners.

method:uninstallListeners() [CHANGED]

uninstallListeners protected void uninstallListenersprotected void uninstallListeners() Unregisters listeners.
uninstallListeners protected void uninstallListeners()	uninstallListeners protected void uninstallListeners() Unregisters listeners.

method:createPropertyChangeListener() [CHANGED]

createPropertyChangeListener protected PropertyChangeListener createPropertyChangeListener createPropertyChangeListener() Returns an instance of `PropertyChangeListener`. Returns: an instance of `PropertyChangeListener`
createPropertyChangeListener protected PropertyChangeListener createPropertyChangeListener()	createPropertyChangeListener protected PropertyChangeListener createPropertyChangeListener() Returns an instance of `PropertyChangeListener`. Returns: an instance of `PropertyChangeListener`

method:installKeyboardActions() [CHANGED]

installKeyboardActions protected void installKeyboardActionsprotected void installKeyboardActions() Registers keyboard actions.
installKeyboardActions protected void installKeyboardActions()	installKeyboardActions protected void installKeyboardActions() Registers keyboard actions.

method:uninstallKeyboardActions() [CHANGED]

uninstallKeyboardActions protected void uninstallKeyboardActionsprotected void uninstallKeyboardActions() Unregisters keyboard actions.
uninstallKeyboardActions protected void uninstallKeyboardActions()	uninstallKeyboardActions protected void uninstallKeyboardActions() Unregisters keyboard actions.

method:getMinimumOptionPaneSize() [CHANGED]

getMinimumOptionPaneSize public Dimension getMinimumOptionPaneSize getMinimumOptionPaneSize() Returns the minimum size the option pane should be. Primarily provided for subclassers wishing to offer a different minimum size. Returns: the minimum size of the option pane
getMinimumOptionPaneSize public Dimension getMinimumOptionPaneSize() Returns the minimum size the option pane should be. Primarily provided for subclassers wishing to offer a different minimum size.	getMinimumOptionPaneSize public Dimension getMinimumOptionPaneSize() Returns the minimum size the option pane should be. Primarily provided for subclassers wishing to offer a different minimum size. Returns: the minimum size of the option pane

method:getPreferredSize(javax.swing.JComponent) [CHANGED]

getPreferredSize
```
public Dimension getPreferredSize getPreferredSize(JComponent c)
```
If c is the JOptionPane the receiver is contained in, the preferred size that is returned is the maximum of the preferred size of the LayoutManager for the JOptionPane, and getMinimumOptionPaneSize.

Overrides:

getPreferredSize in class ComponentUI

Parameters:

c - the component whose preferred size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

Returns:

a Dimension object containing given component's preferred size appropriate for the look and feel

See Also:

JComponent.getPreferredSize(), LayoutManager.preferredLayoutSize(java.awt.Container)

getPreferredSize
```
public Dimension getPreferredSize(JComponent c)
```
If c is the JOptionPane the receiver is contained in, the preferred size that is returned is the maximum of the preferred size of the LayoutManager for the JOptionPane, and getMinimumOptionPaneSize.

Overrides:

getPreferredSize in class ComponentUI

Parameters:

c - the component whose preferred size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

JComponent.getPreferredSize(), LayoutManager.preferredLayoutSize(java.awt.Container)

getPreferredSize
```
public Dimension getPreferredSize(JComponent c)
```
If c is the JOptionPane the receiver is contained in, the preferred size that is returned is the maximum of the preferred size of the LayoutManager for the JOptionPane, and getMinimumOptionPaneSize.

Overrides:

getPreferredSize in class ComponentUI

Parameters:

c - the component whose preferred size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

Returns:

a Dimension object containing given component's preferred size appropriate for the look and feel

See Also:

JComponent.getPreferredSize(), LayoutManager.preferredLayoutSize(java.awt.Container)

method:createMessageArea() [CHANGED]

createMessageArea protected Container createMessageArea createMessageArea() Messaged from `installComponents` to create a `Container` containing the body of the message. The icon is the created by calling `addIcon`. Returns: a instance of `Container`
createMessageArea protected Container createMessageArea() Messaged from installComponents to create a Container containing the body of the message. The icon is the created by calling `addIcon`.	createMessageArea protected Container createMessageArea() Messaged from `installComponents` to create a `Container` containing the body of the message. The icon is the created by calling `addIcon`. Returns: a instance of `Container`

method:addMessageComponents(java.awt.Container, java.awt.GridBagConstraints, java.lang.Object, int, boolean) [CHANGED]

addMessageComponents
```
protected void addMessageComponentsprotected void addMessageComponents(Container container,
                                    GridBagConstraints cons,
                                    Object msg,
                                    int maxll,
                                    boolean internallyCreated)
```
Creates the appropriate object to represent msg and places it into container. If msg is an instance of Component, it is added directly,; if it is an Icon, a JLabel is created to represent it,; otherwise, a JLabel is created for the string, if d. If msg is an Object[], this method will be recursively invoked for the children. internallyCreated is true if Objc msg is an instance of Component and was created internally by this method (this is used to correctly set hasCustomComponents only if ! internallyCreated is false).

Parameters:

container - a container

cons - an instance of GridBagConstraints

msg - a message

maxll - a maximum length

internallyCreated). - true if the component was internally created

addMessageComponents
```
protected void addMessageComponents(Container container,
                                    GridBagConstraints cons,
                                    Object msg,
                                    int maxll,
                                    boolean internallyCreated)
```
Creates the appropriate object to represent msg and places it into container. If msg is an instance of Component, it is added directly, if it is an Icon, a JLabel is created to represent it, otherwise a JLabel is created for the string, if d is an Object[], this method will be recursively invoked for the children. internallyCreated is true if Objc is an instance of Component and was created internally by this method (this is used to correctly set hasCustomComponents only if !internallyCreated).

addMessageComponents
```
protected void addMessageComponents(Container container,
                                    GridBagConstraints cons,
                                    Object msg,
                                    int maxll,
                                    boolean internallyCreated)
```
Creates the appropriate object to represent msg and places it into container. If msg is an instance of Component, it is added directly; if it is an Icon, a JLabel is created to represent it; otherwise, a JLabel is created for the string. If msg is an Object[], this method will be recursively invoked for the children. internallyCreated is true if msg is an instance of Component and was created internally by this method (this is used to correctly set hasCustomComponents only if internallyCreated is false).

Parameters:

container - a container

cons - an instance of GridBagConstraints

msg - a message

maxll - a maximum length

internallyCreated - true if the component was internally created

method:getMessage() [CHANGED]

getMessage protected Object getMessage getMessage() Returns the message to display from the `JOptionPane` the receiver is providing the look and feel for. Returns: the message to display
getMessage protected Object getMessage() Returns the message to display from the JOptionPane the receiver is providing the look and feel for.	getMessage protected Object getMessage() Returns the message to display from the `JOptionPane` the receiver is providing the look and feel for. Returns: the message to display

method:addIcon(java.awt.Container) [CHANGED]

addIcon protected void addIconprotected void addIcon(Container top) Creates and adds a JLabel representing the icon returned from `getIcon` to `top`. This is messaged from `createMessageArea`. Parameters: `top` - a container
addIcon protected void addIcon(Container top) Creates and adds a JLabel representing the icon returned from `getIcon` to `top`. This is messaged from `createMessageArea`	addIcon protected void addIcon(Container top) Creates and adds a JLabel representing the icon returned from `getIcon` to `top`. This is messaged from `createMessageArea`. Parameters: `top` - a container

method:getIcon() [CHANGED]

getIcon protected Icon getIcon getIcon() Returns the icon from the `JOptionPane` the receiver is providing the look and feel for, or the default icon as returned from `getDefaultIcon`. Returns: the icon
getIcon protected Icon getIcon() Returns the icon from the JOptionPane the receiver is providing the look and feel for, or the default icon as returned from `getDefaultIcon`.	getIcon protected Icon getIcon() Returns the icon from the `JOptionPane` the receiver is providing the look and feel for, or the default icon as returned from `getDefaultIcon`. Returns: the icon

method:getIconForType(int) [CHANGED]

getIconForType protected Icon getIconForType getIconForType(int messageType) Returns the icon to use for the passed in type. Parameters: `messageType` - a type of message Returns: the icon to use for the passed in type
getIconForType protected Icon getIconForType(int messageType) Returns the icon to use for the passed in type.	getIconForType protected Icon getIconForType(int messageType) Returns the icon to use for the passed in type. Parameters: `messageType` - a type of message Returns: the icon to use for the passed in type

method:getMaxCharactersPerLineCount() [CHANGED]

getMaxCharactersPerLineCount protected int getMaxCharactersPerLineCountprotected int getMaxCharactersPerLineCount() Returns the maximum number of characters to place on a line. Returns: the maximum number of characters to place on a line
getMaxCharactersPerLineCount protected int getMaxCharactersPerLineCount() Returns the maximum number of characters to place on a line.	getMaxCharactersPerLineCount protected int getMaxCharactersPerLineCount() Returns the maximum number of characters to place on a line. Returns: the maximum number of characters to place on a line

method:burstStringInto(java.awt.Container, java.lang.String, int) [CHANGED]

burstStringInto protected void burstStringIntoprotected void burstStringInto(Container c, String d, int maxll) Recursively creates new `JLabel` instances to represent `d`. Each `JLabel` instance is added to `c`. Parameters: `c` - a container `d` - a text `maxll` - a maximum length of a text
burstStringInto protected void burstStringInto(Container c, String d, int maxll) Recursively creates new JLabel instances to represent `d`. Each JLabel instance is added to `c`.	burstStringInto protected void burstStringInto(Container c, String d, int maxll) Recursively creates new `JLabel` instances to represent `d`. Each `JLabel` instance is added to `c`. Parameters: `c` - a container `d` - a text `maxll` - a maximum length of a text

method:createSeparator() [CHANGED]

createSeparator protected Container createSeparator createSeparator() Returns a separator. Returns: a separator
createSeparator protected Container createSeparator()	createSeparator protected Container createSeparator() Returns a separator. Returns: a separator

method:createButtonArea() [CHANGED]

createButtonArea protected Container createButtonArea createButtonArea() Creates and returns a `Container` containing the buttons. The buttons are created by calling `getButtons`. Returns: a `Container` containing the buttons
createButtonArea protected Container createButtonArea() Creates and returns a Container containing the buttons. The buttons are created by calling `getButtons`.	createButtonArea protected Container createButtonArea() Creates and returns a `Container` containing the buttons. The buttons are created by calling `getButtons`. Returns: a `Container` containing the buttons

method:addButtonComponents(java.awt.Container, java.lang.Object[], int) [CHANGED]

addButtonComponents
```
protected void addButtonComponentsprotected void addButtonComponents(Container container,
                                   Object[] buttons,
                                   int initialIndex)
```
Creates the appropriate object to represent each of the objects in buttons and adds it to container. This differs from addMessageComponents in that it will recurse on buttons and that if button is not a Component it will create an instance of JButton.

Parameters:

container - a container

buttons - an array of buttons

initialIndex - an initial index

addButtonComponents
```
protected void addButtonComponents(Container container,
                                   Object[] buttons,
                                   int initialIndex)
```
Creates the appropriate object to represent each of the objects in buttons and adds it to container. This differs from addMessageComponents in that it will recurse on buttons and that if button is not a Component it will create an instance of JButton.

addButtonComponents
```
protected void addButtonComponents(Container container,
                                   Object[] buttons,
                                   int initialIndex)
```
Creates the appropriate object to represent each of the objects in buttons and adds it to container. This differs from addMessageComponents in that it will recurse on buttons and that if button is not a Component it will create an instance of JButton.

Parameters:

container - a container

buttons - an array of buttons

initialIndex - an initial index

method:createButtonActionListener(int) [CHANGED]

createButtonActionListener protected ActionListener createButtonActionListener createButtonActionListener(int buttonIndex) Constructs a new instance of a `ButtonActionListener`. Parameters: `buttonIndex` - an index of the button Returns: a new instance of a `ButtonActionListener`
createButtonActionListener protected ActionListener createButtonActionListener(int buttonIndex)	createButtonActionListener protected ActionListener createButtonActionListener(int buttonIndex) Constructs a new instance of a `ButtonActionListener`. Parameters: `buttonIndex` - an index of the button Returns: a new instance of a `ButtonActionListener`

method:getButtons() [CHANGED]

getButtons
```
protected Object[] getButtons getButtons()
```
Returns the buttons to display from the JOptionPane the receiver is providing the look and feel for. If the JOptionPane has options set, they will be provided, otherwise if the optionType is YES_NO_OPTION, yesNoOptions is returned, if the type is YES_NO_CANCEL_OPTIONyesNoCancelOptions is returned, otherwise defaultButtons are returned.

Returns:

the buttons to display from the JOptionPane

getButtons
```
protected Object[] getButtons()
```
Returns the buttons to display from the JOptionPane the receiver is providing the look and feel for. If the JOptionPane has options set, they will be provided, otherwise if the optionType is YES_NO_OPTION, yesNoOptions is returned, if the type is YES_NO_CANCEL_OPTION yesNoCancelOptions is returned, otherwise defaultButtons are returned.

getButtons
```
protected Object[] getButtons()
```
Returns the buttons to display from the JOptionPane the receiver is providing the look and feel for. If the JOptionPane has options set, they will be provided, otherwise if the optionType is YES_NO_OPTION, yesNoOptions is returned, if the type is YES_NO_CANCEL_OPTIONyesNoCancelOptions is returned, otherwise defaultButtons are returned.

Returns:

the buttons to display from the JOptionPane

method:getSizeButtonsToSameWidth() [CHANGED]

getSizeButtonsToSameWidth protected boolean getSizeButtonsToSameWidthprotected boolean getSizeButtonsToSameWidth() Returns `true`, basic L&F wants all the buttons to have the same width. Returns: `true` if all the buttons should have the same width
getSizeButtonsToSameWidth protected boolean getSizeButtonsToSameWidth() Returns true, basic L&F wants all the buttons to have the same width.	getSizeButtonsToSameWidth protected boolean getSizeButtonsToSameWidth() Returns `true`, basic L&F wants all the buttons to have the same width. Returns: `true` if all the buttons should have the same width

method:getInitialValueIndex() [CHANGED]

getInitialValueIndex protected int getInitialValueIndexprotected int getInitialValueIndex() Returns the initial index into the buttons to select. The index is calculated from the initial value from the JOptionPane and options of the JOptionPane or 0. Returns: the initial index into the buttons to select
getInitialValueIndex protected int getInitialValueIndex() Returns the initial index into the buttons to select. The index is calculated from the initial value from the JOptionPane and options of the JOptionPane or 0.	getInitialValueIndex protected int getInitialValueIndex() Returns the initial index into the buttons to select. The index is calculated from the initial value from the JOptionPane and options of the JOptionPane or 0. Returns: the initial index into the buttons to select

method:resetInputValue() [CHANGED]

resetInputValue protected void resetInputValueprotected void resetInputValue() Sets the input value in the option pane the receiver is providing the look and feel for based on the value in the inputComponent.
resetInputValue protected void resetInputValue() Sets the input value in the option pane the receiver is providing the look and feel for based on the value in the inputComponent.	resetInputValue protected void resetInputValue() Sets the input value in the option pane the receiver is providing the look and feel for based on the value in the inputComponent.

method:selectInitialValue(javax.swing.JOptionPane) [CHANGED]

selectInitialValue public void selectInitialValuepublic void selectInitialValue(JOptionPane op) If inputComponent is non-null, the focus is requested on that, otherwise request focus on the default value Specified by: `selectInitialValue` in class `OptionPaneUI` Parameters: `op` - a `JOptionPane`
selectInitialValue public void selectInitialValue(JOptionPane op) If inputComponent is non-null, the focus is requested on that, otherwise request focus on the default value Specified by: `selectInitialValue` in class `OptionPaneUI`	selectInitialValue public void selectInitialValue(JOptionPane op) If inputComponent is non-null, the focus is requested on that, otherwise request focus on the default value Specified by: `selectInitialValue` in class `OptionPaneUI` Parameters: `op` - a `JOptionPane`

method:containsCustomComponents(javax.swing.JOptionPane) [CHANGED]

containsCustomComponents
```
public boolean containsCustomComponentspublic boolean containsCustomComponents(JOptionPane op)
```
Returns true if in the last call to validateComponent the message or buttons contained a subclass of Component.

Specified by:

containsCustomComponents in class OptionPaneUI

Parameters:

op - a JOptionPane

Returns:

true if the given JOptionPane contains user created Components

containsCustomComponents
```
public boolean containsCustomComponents(JOptionPane op)
```
Returns true if in the last call to validateComponent the message or buttons contained a subclass of Component.

Specified by:

containsCustomComponents in class OptionPaneUI

containsCustomComponents
```
public boolean containsCustomComponents(JOptionPane op)
```
Returns true if in the last call to validateComponent the message or buttons contained a subclass of Component.

Specified by:

containsCustomComponents in class OptionPaneUI

Parameters:

op - a JOptionPane

Returns:

true if the given JOptionPane contains user created Components