JFrame Class Reference

Inherits java::awt::Frame, javax::swing::WindowConstants, javax::accessibility::Accessible, and javax::swing::RootPaneContainer.

Inherited by IMJFrame.

List of all members.

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Detailed Description

JFrame

Implementation Notes:

• The serialVersionUID fields are explicitly declared as a performance optimization, not as a guarantee of serialization compatibility.

Public Member Functions
	JFrame (final String title, final GraphicsConfiguration gc)
	Constructs a new frame in the specified GraphicsConfiguration and the specified title.
	JFrame (final String title) throws HeadlessException
	Constructs a new frame with the specified title which is initially invisible.
	JFrame (final GraphicsConfiguration gc)
	Constructs a new frame in the specified GraphicsConfiguration and an empty title.
	JFrame () throws HeadlessException
	Constructs a new frame with an empty title which is initially invisible.
JRootPane	getRootPane ()
	Get rootPane property.
void	setJMenuBar (final JMenuBar menuBar)
	Sets the menu bar for the frame.
JMenuBar	getJMenuBar ()
	Returns the menu bar for the frame.
void	setLayeredPane (final JLayeredPane layeredPane)
	Sets layeredPane property.
JLayeredPane	getLayeredPane ()
	Returns layeredPane property.
AccessibleContext	getAccessibleContext ()
	Returns the accessible context for the frame.
void	setLayout (final LayoutManager layout)
void	update (final Graphics g)
	Just calls paint(g).
void	setContentPane (final Container contentPane)
	Sets contentPane property.
Container	getContentPane ()
	Returns the contentPane property.
void	setGlassPane (final Component glassPane)
	Set glassPane property.
void	remove (final Component comp)
Component	getGlassPane ()
	Returns glassPane property.
void	setDefaultCloseOperation (final int operation)
	Sets defaultCloseOperation property.
int	getDefaultCloseOperation ()
	Returns defaultCloseOperation value.
void	setIconImage (final Image image)
Static Public Member Functions
static void	setDefaultLookAndFeelDecorated (final boolean defaultLookAndFeelDecorated)
static boolean	isDefaultLookAndFeelDecorated ()
Static Public Attributes
static final int	EXIT_ON_CLOSE = 3
Protected Member Functions
void	addImpl (final Component comp, final Object constraints, final int index)
void	setRootPane (final JRootPane root)
	Set rootPane property.
JRootPane	createRootPane ()
	Called by the constructors to create the default rootPane property.
String	paramString ()
	Returns string representation of this frame.
void	processWindowEvent (final WindowEvent e)
	Implements actions depending on defaultCloseOperation property.
void	setRootPaneCheckingEnabled (final boolean enabled)
	Sets rootPaneCheckingEnabled.
boolean	isRootPaneCheckingEnabled ()
	Returns rootPaneCheckingEnabled value.
void	frameInit ()
	Called by the constructors to init JFrame.
Protected Attributes
JRootPane	rootPane
boolean	rootPaneCheckingEnabled
AccessibleContext	accessibleContext
Static Package Functions
static Frame	getSharedOwner ()
	Returns the frame that is used as a default shared owner for JDialog and JWindow.
Private Attributes
int	defaultCloseOperation = HIDE_ON_CLOSE
Static Private Attributes
static final long	serialVersionUID = -1026528232454752719L
static boolean	defaultLookAndFeelDecorated
static Frame	sharedFrame
Classes
class	AccessibleJFrame
	This class implements accessibility support for JFrame. More...

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Constructor & Destructor Documentation

JFrame	(	final String	title,
		final GraphicsConfiguration	gc
	)

Constructs a new frame in the specified GraphicsConfiguration and the specified title.

Parameters:

	title	- title of the frame; if title is null, an empty title is assumed
	gc	- the GraphicsConfiguration to construct the frame; if gc is null, the system default GraphicsConfiguration is assumed

JFrame

(

final String

title

)

throws HeadlessException

Constructs a new frame with the specified title which is initially invisible.

Parameters:

title

- title of the frame; if title is null, an empty title is assumed

Exceptions:

HeadlessException

- when GraphicsEnvironment.isHeadless() returns true

JFrame

(

final GraphicsConfiguration

gc

)

Constructs a new frame in the specified GraphicsConfiguration and an empty title.

Parameters:

gc

- the GraphicsConfiguration to construct the frame; if gc is null, the system default GraphicsConfiguration is assumed

JFrame

(

)

throws HeadlessException

Constructs a new frame with an empty title which is initially invisible.

Exceptions:

HeadlessException

- when GraphicsEnvironment.isHeadless() returns true

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Member Function Documentation

void addImpl	(	final Component	comp,
		final Object	constraints,
		final int	index
	)			[protected]

void setRootPane

(

final JRootPane

root

)

[protected]

Set rootPane property.

Parameters:

root

- new rootPane property value

JRootPane getRootPane

(

)

Get rootPane property.

Returns:

rootPane property

Implements RootPaneContainer.

JRootPane createRootPane

(

)

[protected]

Called by the constructors to create the default rootPane property.

Returns:

default JRootPane

void setJMenuBar

(

final JMenuBar

menuBar

)

Sets the menu bar for the frame.

Parameters:

menuBar

- menu bar to be placed in the frame

JMenuBar getJMenuBar

(

)

Returns the menu bar for the frame.

Returns:

the menu bar for the frame

void setLayeredPane

(

final JLayeredPane

layeredPane

)

Sets layeredPane property.

Parameters:

layeredPane

- new layeredPane property value

Implements RootPaneContainer.

JLayeredPane getLayeredPane

(

)

Returns layeredPane property.

Returns:

layeredPane property

Implements RootPaneContainer.

AccessibleContext getAccessibleContext

(

)

Returns the accessible context for the frame.

Returns:

the accessible context for the frame

Implements Accessible.

String paramString

(

)

[protected]

Returns string representation of this frame.

Returns:

string representation of this frame

Reimplemented from Frame.

void processWindowEvent

(

final WindowEvent

e

)

[protected]

Implements actions depending on defaultCloseOperation property.

Parameters:

e

- window event

void setLayout

(

final LayoutManager

layout

)

void update

(

final Graphics

g

)

Just calls paint(g).

This method was overridden to prevent an unnecessary call to clear the background.

Parameters:

g

- the graphics context to paint

void setContentPane

(

final Container

contentPane

)

Sets contentPane property.

Parameters:

contentPane

- new contentPane property value

Implements RootPaneContainer.

Container getContentPane

(

)

Returns the contentPane property.

Returns:

the contentPane property

Implements RootPaneContainer.

void setGlassPane

(

final Component

glassPane

)

Set glassPane property.

Parameters:

glassPane

- new glassPane property value

Implements RootPaneContainer.

void remove

(

final Component

comp

)

Component getGlassPane

(

)

Returns glassPane property.

Returns:

glassPane property

Implements RootPaneContainer.

void setRootPaneCheckingEnabled

(

final boolean

enabled

)

[protected]

Sets rootPaneCheckingEnabled.

Parameters:

enabled

- new rootPaneCheckingEnabled value

void setDefaultCloseOperation

(

final int

operation

)

Sets defaultCloseOperation property.

This is a bound property.

Parameters:

operation

- new defaultCloseOperation value

boolean isRootPaneCheckingEnabled

(

)

[protected]

Returns rootPaneCheckingEnabled value.

Returns:

value of rootPaneCheckingEnabled

void frameInit

(

)

[protected]

Called by the constructors to init JFrame.

int getDefaultCloseOperation

(

)

Returns defaultCloseOperation value.

Returns:

defaultCloseOperation value

void setIconImage

(

final Image

image

)

static void setDefaultLookAndFeelDecorated

(

final boolean

defaultLookAndFeelDecorated

)

[static]

static boolean isDefaultLookAndFeelDecorated

(

)

[static]

static Frame getSharedOwner

(

)

[static, package]

Returns the frame that is used as a default shared owner for JDialog and JWindow.

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Member Data Documentation

final long serialVersionUID = -1026528232454752719L [static, private]

Reimplemented from Frame.

final int EXIT_ON_CLOSE = 3 [static]

Implements WindowConstants.

boolean defaultLookAndFeelDecorated [static, private]

Frame sharedFrame [static, private]

JRootPane rootPane [protected]

boolean rootPaneCheckingEnabled [protected]

AccessibleContext accessibleContext [protected]

Reimplemented from Component.

int defaultCloseOperation = HIDE_ON_CLOSE [private]