Package org.jdesktop.application.session

Class TabbedPaneProperty

java.lang.Object

org.jdesktop.application.session.TabbedPaneProperty

All Implemented Interfaces:

PropertySupport

public class TabbedPaneProperty
extends java.lang.Object
implements PropertySupport

A sessionState property for JTabbedPane.

This class defines how the session state for JTabbedPanes is saved and and restored in terms of a property called sessionState. The JTabbedPane's selectedIndex is saved and restored if the number of tabs (tabCount) hasn't changed.

TabbedPaneProperty is registered for JTabbedPane.class by default, so this class applies to JTabbedPane and any subclass of JTabbedPane. One can override the default with the putProperty method.

See Also:

TabbedPaneState, SessionStorage.save(java.awt.Component, java.lang.String), SessionStorage.restore(java.awt.Component, java.lang.String)

Constructor Summary

Constructors

Constructor	Description
TabbedPaneProperty()

Method Summary

Modifier and Type	Method	Description
java.lang.Object	getSessionState(java.awt.Component c)	Returns a TabbedPaneState object for JTabbedPane c.
void	setSessionState(java.awt.Component c, java.lang.Object state)	Restore the JTabbedPane's selectedIndex property if the number of tabs has not changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

TabbedPaneProperty

public TabbedPaneProperty()

Method Detail

getSessionState

public java.lang.Object getSessionState(java.awt.Component c)

Returns a TabbedPaneState object for JTabbedPane c.

Throws an IllegalArgumentException if Component c isn't a non-null JTabbedPane.

Specified by:

getSessionState in interface PropertySupport

Parameters:

c - the JTabbedPane whose selectedIndex will recoreded in a TabbedPaneState object.

Returns:

the TabbedPaneState object

See Also:

setSessionState(java.awt.Component, java.lang.Object), TabbedPaneState

setSessionState

public void setSessionState(java.awt.Component c,
                            java.lang.Object state)

Restore the JTabbedPane's selectedIndex property if the number of tabs has not changed.

Throws an IllegalArgumentException if c is not a JTabbedPane or if state is non-null but not an instance of TabbedPaneState.

Specified by:

setSessionState in interface PropertySupport

Parameters:

c - the JTabbedPane whose state is to be restored

state - the TabbedPaneState to be restored

See Also:

getSessionState(java.awt.Component), TabbedPaneState