org.openide
Class WizardDescriptor.ArrayIterator

java.lang.Object
  |
  +--org.openide.WizardDescriptor.ArrayIterator

All Implemented Interfaces:

WizardDescriptor.Iterator

Enclosing class:

WizardDescriptor

public static class WizardDescriptor.ArrayIterator

extends Object

implements WizardDescriptor.Iterator

Special iterator that works on an array of Panels.

Constructor Summary

WizardDescriptor.ArrayIterator()

WizardDescriptor.ArrayIterator(WizardDescriptor.Panel[] array)
Construct an iterator.

Method Summary

void	addChangeListener(ChangeListener l) Add a listener to changes of the current panel.
WizardDescriptor.Panel	current() Get the current panel.
boolean	hasNext() Test whether there is a next panel.
boolean	hasPrevious() Test whether there is a previous panel.
protected WizardDescriptor.Panel[]	initializePanels() Allows subclasses to initialize their arrays of panels when constructed using default constructor.
String	name() Get the name of the current panel.
void	nextPanel() Move to the next panel.
void	previousPanel() Move to the previous panel.
void	removeChangeListener(ChangeListener l) Remove a listener to changes of the current panel.
protected void	reset() Resets this iterator to initial state.

Methods inherited from class java.lang.Object

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

Constructor Detail

WizardDescriptor.ArrayIterator

public WizardDescriptor.ArrayIterator()

WizardDescriptor.ArrayIterator

public WizardDescriptor.ArrayIterator(WizardDescriptor.Panel[] array)

Construct an iterator.

Parameters:

array - the list of panels to use

Method Detail

initializePanels

protected WizardDescriptor.Panel[] initializePanels()

Allows subclasses to initialize their arrays of panels when constructed using default constructor. (for example during deserialization. Default implementation returns empty array.

current

public WizardDescriptor.Panel current()

Description copied from interface: WizardDescriptor.Iterator

Get the current panel.

Specified by:

current in interface WizardDescriptor.Iterator

Following copied from interface: org.openide.WizardDescriptor.Iterator

Returns:

the panel

name

public String name()

Description copied from interface: WizardDescriptor.Iterator

Get the name of the current panel.

Specified by:

name in interface WizardDescriptor.Iterator

Following copied from interface: org.openide.WizardDescriptor.Iterator

Returns:

the name

hasNext

public boolean hasNext()

Description copied from interface: WizardDescriptor.Iterator

Test whether there is a next panel.

Specified by:

hasNext in interface WizardDescriptor.Iterator

Following copied from interface: org.openide.WizardDescriptor.Iterator

Returns:

true if so

hasPrevious

public boolean hasPrevious()

Description copied from interface: WizardDescriptor.Iterator

Test whether there is a previous panel.

Specified by:

hasPrevious in interface WizardDescriptor.Iterator

Following copied from interface: org.openide.WizardDescriptor.Iterator

Returns:

true if so

nextPanel

public void nextPanel()

Description copied from interface: WizardDescriptor.Iterator

Move to the next panel. I.e. increment its index, need not actually change any GUI itself.

Specified by:

nextPanel in interface WizardDescriptor.Iterator

Following copied from interface: org.openide.WizardDescriptor.Iterator

Throws:

NoSuchElementException - if the panel does not exist

previousPanel

public void previousPanel()

Description copied from interface: WizardDescriptor.Iterator

Move to the previous panel. I.e. decrement its index, need not actually change any GUI itself.

Specified by:

previousPanel in interface WizardDescriptor.Iterator

Following copied from interface: org.openide.WizardDescriptor.Iterator

Throws:

NoSuchElementException - if the panel does not exist

addChangeListener

public void addChangeListener(ChangeListener l)

Description copied from interface: WizardDescriptor.Iterator

Add a listener to changes of the current panel. The listener is notified when the possibility to move forward/backward changes.

Specified by:

addChangeListener in interface WizardDescriptor.Iterator

Following copied from interface: org.openide.WizardDescriptor.Iterator

Parameters:

l - the listener to add

removeChangeListener

public void removeChangeListener(ChangeListener l)

Description copied from interface: WizardDescriptor.Iterator

Remove a listener to changes of the current panel.

Specified by:

removeChangeListener in interface WizardDescriptor.Iterator

Following copied from interface: org.openide.WizardDescriptor.Iterator

Parameters:

l - the listener to remove

reset

protected void reset()

Resets this iterator to initial state. Called by subclasses when they need re-initialization of the iterator.