JInternalFrame

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javax.swing
Class JInternalFrame

java.lang.Object   
  java.awt.Component   
      java.awt.Container   
          javax.swing.JComponent   
              javax.swing.JInternalFrame

All Implemented Interfaces:: ImageObserver , MenuContainer , Serializable , Accessible , RootPaneContainer , WindowConstants

public class JInternalFrame
extends JComponent
implements Accessible , WindowConstants , RootPaneContainer
extends JComponent
implements Accessible , WindowConstants , RootPaneContainer

A lightweight object that provides many of the features of a native frame, including dragging, closing, becoming an icon, resizing, title display, and support for a menu bar. For task-oriented documentation and examples of using internal frames, see How to Use Internal Frames, a section in The Java Tutorial.

Generally, you add JInternalFrames to a JDesktopPane. The UI delegates the look-and-feel-specific actions to the DesktopManager object maintained by the JDesktopPane.

The JInternalFrame content pane is where you add child components. As a conveniance add and its variants, remove and setLayout have been overridden to forward to the contentPane as necessary. This means you can write:

       internalFrame.add(child);

And the child will be added to the contentPane. The content pane is actually managed by an instance of JRootPane, which also manages a layout pane, glass pane, and optional menu bar for the internal frame. Please see the JRootPane documentation for a complete description of these components. Refer to RootPaneContainer

sample code for javax.swing.RootPaneContainer

definition code for javax.swing.RootPaneContainer

for details on adding, removing and setting the LayoutManager of a JInternalFrame.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans^TM has been added to the java.beans package. Please see XMLEncoder .

See Also:: InternalFrameEvent , JDesktopPane , DesktopManager , JInternalFrame.JDesktopIcon , JRootPane , RootPaneContainer , Serialized Form

Nested Class Summary
`protected class`	`JInternalFrame.AccessibleJInternalFrame` This class implements accessibility support for the `JInternalFrame` class.
`static class`	`JInternalFrame.JDesktopIcon` This component represents an iconified version of a `JInternalFrame`.

Nested classes/interfaces inherited from class javax.swing.JComponent
`JComponent.AccessibleJComponent`

Nested classes/interfaces inherited from class java.awt.Container
`Container.AccessibleAWTContainer`

Nested classes/interfaces inherited from class java.awt.Component
`Component.AccessibleAWTComponent , Component.BltBufferStrategy , Component.FlipBufferStrategy`

Field Summary
`protected boolean`	`closable` The frame can be closed.
`static String`	`CONTENT_PANE_PROPERTY` Bound property name.
`protected JInternalFrame.JDesktopIcon`	`desktopIcon` The icon that is displayed when this internal frame is iconified.
`static String`	`FRAME_ICON_PROPERTY` Bound property name.
`protected Icon`	`frameIcon` The icon shown in the top-left corner of this internal frame.
`static String`	`GLASS_PANE_PROPERTY` Bound property name.
`protected boolean`	`iconable` The frame can "iconified" (shrunk down and displayed as an icon-image).
`static String`	`IS_CLOSED_PROPERTY` Constrained property name indicating that the internal frame is closed.
`static String`	`IS_ICON_PROPERTY` Constrained property name indicating that the internal frame is iconified.
`static String`	`IS_MAXIMUM_PROPERTY` Constrained property name indicating that the internal frame is maximized.
`static String`	`IS_SELECTED_PROPERTY` Constrained property name indicated that this frame has selected status.
`protected boolean`	`isClosed` The frame has been closed.
`protected boolean`	`isIcon` The frame has been iconified.
`protected boolean`	`isMaximum` The frame has been expanded to its maximum size.
`protected boolean`	`isSelected` The frame is currently selected.
`static String`	`LAYERED_PANE_PROPERTY` Bound property name.
`protected boolean`	`maximizable` The frame can be expanded to the size of the desktop pane.
`static String`	`MENU_BAR_PROPERTY` Bound property name.
`protected boolean`	`resizable` The frame's size can be changed.
`static String`	`ROOT_PANE_PROPERTY` Bound property name.
`protected JRootPane`	`rootPane` The `JRootPane` instance that manages the content pane and optional menu bar for this internal frame, as well as the glass pane.
`protected boolean`	`rootPaneCheckingEnabled` If true then calls to `add` and `setLayout` will be forwarded to the `contentPane`.
`protected String`	`title` The title displayed in this internal frame's title bar.
`static String`	`TITLE_PROPERTY` Bound property name.

Fields inherited from class javax.swing.JComponent
`accessibleContext , listenerList , TOOL_TIP_TEXT_KEY , ui , UNDEFINED_CONDITION , WHEN_ANCESTOR_OF_FOCUSED_COMPONENT , WHEN_FOCUSED , WHEN_IN_FOCUSED_WINDOW`

Fields inherited from class java.awt.Component
`BOTTOM_ALIGNMENT , CENTER_ALIGNMENT , LEFT_ALIGNMENT , RIGHT_ALIGNMENT , TOP_ALIGNMENT`

Fields inherited from interface javax.swing.WindowConstants
`DISPOSE_ON_CLOSE , DO_NOTHING_ON_CLOSE , EXIT_ON_CLOSE , HIDE_ON_CLOSE`

Fields inherited from interface java.awt.image.ImageObserver
`ABORT , ALLBITS , ERROR , FRAMEBITS , HEIGHT , PROPERTIES , SOMEBITS , WIDTH`

Constructor Summary
`JInternalFrame ()` Creates a non-resizable, non-closable, non-maximizable, non-iconifiable `JInternalFrame` with no title.
`JInternalFrame (String title)` Creates a non-resizable, non-closable, non-maximizable, non-iconifiable `JInternalFrame` with the specified title.
`JInternalFrame (String title, boolean resizable)` Creates a non-closable, non-maximizable, non-iconifiable `JInternalFrame` with the specified title and resizability.
`JInternalFrame (String title, boolean resizable, boolean closable)` Creates a non-maximizable, non-iconifiable `JInternalFrame` with the specified title, resizability, and closability.
`JInternalFrame (String title, boolean resizable, boolean closable, boolean maximizable)` Creates a non-iconifiable `JInternalFrame` with the specified title, resizability, closability, and maximizability.
`JInternalFrame (String title, boolean resizable, boolean closable, boolean maximizable, boolean iconifiable)` Creates a `JInternalFrame` with the specified title, resizability, closability, maximizability, and iconifiability.

Method Summary
`protected void`	`addImpl (Component comp, Object constraints, int index)` Adds the specified child `Component`.
`void`	`addInternalFrameListener (InternalFrameListener l)` Adds the specified listener to receive internal frame events from this internal frame.
`protected JRootPane`	`createRootPane ()` Called by the constructor to set up the `JRootPane`.
`void`	`dispose ()` Makes this internal frame invisible, unselected, and closed.
`void`	`doDefaultCloseAction ()` Fires an `INTERNAL_FRAME_CLOSING` event and then performs the action specified by the internal frame's default close operation.
`protected void`	`fireInternalFrameEvent (int id)` Fires an internal frame event.
`AccessibleContext`	`getAccessibleContext ()` Gets the `AccessibleContext` associated with this `JInternalFrame`.
`Container`	`getContentPane ()` Returns the content pane for this internal frame.
`int`	`getDefaultCloseOperation ()` Returns the default operation that occurs when the user initiates a "close" on this internal frame.
`JInternalFrame.JDesktopIcon`	`getDesktopIcon ()` Returns the `JDesktopIcon` used when this `JInternalFrame` is iconified.
`JDesktopPane`	`getDesktopPane ()` Convenience method that searches the ancestor hierarchy for a `JDesktop` instance.
`Container`	`getFocusCycleRootAncestor ()` Always returns `null` because `JInternalFrame`s must always be roots of a focus traversal cycle.
`Component`	`getFocusOwner ()` If this `JInternalFrame` is active, returns the child that has focus.
`Icon`	`getFrameIcon ()` Returns the image displayed in the title bar of this internal frame (usually in the top-left corner).
`Component`	`getGlassPane ()` Returns the glass pane for this internal frame.
`InternalFrameListener []`	`getInternalFrameListeners ()` Returns an array of all the `InternalFrameListener`s added to this `JInternalFrame` with `addInternalFrameListener`.
`JMenuBar`	`getJMenuBar ()` Returns the current `JMenuBar` for this `JInternalFrame`, or `null` if no menu bar has been set.
`int`	`getLayer ()` Convenience method for getting the layer attribute of this component.
`JLayeredPane`	`getLayeredPane ()` Returns the layered pane for this internal frame.
`JMenuBar`	`getMenuBar ()` Deprecated. As of Swing version 1.0.3, replaced by `getJMenuBar()`.
`Component`	`getMostRecentFocusOwner ()` Returns the child component of this `JInternalFrame` that will receive the focus when this `JInternalFrame` is selected.
`Rectangle`	`getNormalBounds ()` If the `JInternalFrame` is not in maximized state, returns `getBounds()`; otherwise, returns the bounds that the `JInternalFrame` would be restored to.
`JRootPane`	`getRootPane ()` Returns the `rootPane` object for this internal frame.
`String`	`getTitle ()` Returns the title of the `JInternalFrame`.
`InternalFrameUI`	`getUI ()` Returns the look-and-feel object that renders this component.
`String`	`getUIClassID`

javax.swing Class JInternalFrame

javax.swing
Class JInternalFrame