protected class

JSpinner.AccessibleJSpinner

extends JComponent.AccessibleJComponent
implements AccessibleAction AccessibleEditableText AccessibleText AccessibleValue ChangeListener

java.lang.Object
↳	javax.accessibility.AccessibleContext
	↳	java.awt.Component.AccessibleAWTComponent
		↳	java.awt.Container.AccessibleAWTContainer
			↳	javax.swing.JComponent.AccessibleJComponent
				↳	javax.swing.JSpinner.AccessibleJSpinner

Class Overview

AccessibleJSpinner implements accessibility support for the JSpinner class.

Summary

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Inherited Constants

From class javax.accessibility.AccessibleContext

String	ACCESSIBLE_ACTION_PROPERTY	Constant used to indicate that the supported set of actions has changed.
String	ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY	Constant used to determine when the active descendant of a component has changed.
String	ACCESSIBLE_CARET_PROPERTY	Constant used to determine when the accessibleText caret has changed.
String	ACCESSIBLE_CHILD_PROPERTY	Constant used to determine when Accessible children are added/removed from the object.
String	ACCESSIBLE_COMPONENT_BOUNDS_CHANGED	PropertyChangeEvent which indicates that a change has occurred in a component's bounds.
String	ACCESSIBLE_DESCRIPTION_PROPERTY	Constant used to determine when the accessibleDescription property has changed.
String	ACCESSIBLE_HYPERTEXT_OFFSET	Constant used to indicate that a hypertext element has received focus.
String	ACCESSIBLE_INVALIDATE_CHILDREN	PropertyChangeEvent which indicates that a significant change has occurred to the children of a component like a tree or text.
String	ACCESSIBLE_NAME_PROPERTY	Constant used to determine when the accessibleName property has changed.
String	ACCESSIBLE_SELECTION_PROPERTY	Constant used to determine when the accessibleSelection has changed.
String	ACCESSIBLE_STATE_PROPERTY	Constant used to determine when the accessibleStateSet property has changed.
String	ACCESSIBLE_TABLE_CAPTION_CHANGED	Constant used to indicate that the table caption has changed The old value in the PropertyChangeEvent will be an Accessible representing the previous table caption and the new value will be an Accessible representing the new table caption.
String	ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED	Constant used to indicate that the column description has changed The old value in the PropertyChangeEvent will be null and the new value will be an Integer representing the column index.
String	ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED	Constant used to indicate that the column header has changed The old value in the PropertyChangeEvent will be null and the new value will be an AccessibleTableModelChange representing the header change.
String	ACCESSIBLE_TABLE_MODEL_CHANGED	Constant used to indicate that table data has changed.
String	ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED	Constant used to indicate that the row description has changed The old value in the PropertyChangeEvent will be null and the new value will be an Integer representing the row index.
String	ACCESSIBLE_TABLE_ROW_HEADER_CHANGED	Constant used to indicate that the row header has changed The old value in the PropertyChangeEvent will be null and the new value will be an AccessibleTableModelChange representing the header change.
String	ACCESSIBLE_TABLE_SUMMARY_CHANGED	Constant used to indicate that the table summary has changed The old value in the PropertyChangeEvent will be an Accessible representing the previous table summary and the new value will be an Accessible representing the new table summary.
String	ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED	PropertyChangeEvent which indicates that text attributes have changed.
String	ACCESSIBLE_TEXT_PROPERTY	PropertyChangeEvent which indicates that text has changed.
String	ACCESSIBLE_VALUE_PROPERTY	Constant used to determine when the accessibleValue property has changed.
String	ACCESSIBLE_VISIBLE_DATA_PROPERTY	Constant used to determine when the visual appearance of the object has changed.

From interface javax.accessibility.AccessibleText

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Inherited Fields

From class javax.swing.JComponent.AccessibleJComponent

From class java.awt.Container.AccessibleAWTContainer

From class java.awt.Component.AccessibleAWTComponent

From class javax.accessibility.AccessibleContext

From interface javax.accessibility.AccessibleAction

Protected Constructors
	JSpinner.AccessibleJSpinner() AccessibleJSpinner constructor

Public Methods
void	cut(int startIndex, int endIndex) Cuts the text between two indices into the system clipboard.
void	delete(int startIndex, int endIndex) Deletes the text between two indices
boolean	doAccessibleAction(int i) Performs the specified Action on the object
AccessibleAction	getAccessibleAction() Gets the AccessibleAction associated with this object that supports one or more actions.
int	getAccessibleActionCount() Returns the number of accessible actions available in this object If there are more than one, the first one is considered the "default" action of the object.
String	getAccessibleActionDescription(int i) Returns a description of the specified action of the object.
Accessible	getAccessibleChild(int i) Returns the specified Accessible child of the object.
int	getAccessibleChildrenCount() Returns the number of accessible children of the object.
AccessibleRole	getAccessibleRole() Gets the role of this object.
AccessibleText	getAccessibleText() Gets the AccessibleText associated with this object presenting text on the display.
AccessibleValue	getAccessibleValue() Gets the AccessibleValue associated with this object.
String	getAfterIndex(int part, int index) Returns the String after a given index.
String	getAtIndex(int part, int index) Returns the String at a given index.
String	getBeforeIndex(int part, int index) Returns the String before a given index.
int	getCaretPosition() Returns the zero-based offset of the caret.
int	getCharCount() Returns the number of characters (valid indicies)
AttributeSet	getCharacterAttribute(int i) Returns the AttributeSet for a given character at a given index
Rectangle	getCharacterBounds(int i) Determines the bounding box of the character at the given index into the string.
Number	getCurrentAccessibleValue() Get the value of this object as a Number.
int	getIndexAtPoint(Point p) Given a point in local coordinates, return the zero-based index of the character under that Point.
Number	getMaximumAccessibleValue() Get the maximum value of this object as a Number.
Number	getMinimumAccessibleValue() Get the minimum value of this object as a Number.
String	getSelectedText() Returns the portion of the text that is selected.
int	getSelectionEnd() Returns the end offset within the selected text.
int	getSelectionStart() Returns the start offset within the selected text.
String	getTextRange(int startIndex, int endIndex) Returns the text string between two indices.
void	insertTextAtIndex(int index, String s) Inserts the specified string at the given index/
void	paste(int startIndex) Pastes the text from the system clipboard into the text starting at the specified index.
void	replaceText(int startIndex, int endIndex, String s) Replaces the text between two indices with the specified string.
void	selectText(int startIndex, int endIndex) Selects the text between two indices.
void	setAttributes(int startIndex, int endIndex, AttributeSet as) Sets attributes for the text between two indices.
boolean	setCurrentAccessibleValue(Number n) Set the value of this object as a Number.
void	setTextContents(String s) Sets the text contents to the specified string.
void	stateChanged(ChangeEvent e) Invoked when the target of the listener has changed its state.

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Inherited Methods

From class javax.swing.JComponent.AccessibleJComponent

From class java.awt.Container.AccessibleAWTContainer

From class java.awt.Component.AccessibleAWTComponent

From class javax.accessibility.AccessibleContext

From class java.lang.Object

Object	clone() Creates and returns a copy of this object.
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
void	finalize() Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
final Class<?>	getClass() Returns the runtime class of this `Object`.
int	hashCode() Returns a hash code value for the object.
final void	notify() Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll() Wakes up all threads that are waiting on this object's monitor.
String	toString() Returns a string representation of the object.
final void	wait() Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.
final void	wait(long timeout, int nanos) Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
final void	wait(long timeout) Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.

From interface javax.accessibility.AccessibleAction

From interface javax.accessibility.AccessibleComponent

abstract void	addFocusListener(FocusListener l) Adds the specified focus listener to receive focus events from this component.
abstract boolean	contains(Point p) Checks whether the specified point is within this object's bounds, where the point's x and y coordinates are defined to be relative to the coordinate system of the object.
abstract Accessible	getAccessibleAt(Point p) Returns the Accessible child, if one exists, contained at the local coordinate Point.
abstract Color	getBackground() Gets the background color of this object.
abstract Rectangle	getBounds() Gets the bounds of this object in the form of a Rectangle object.
abstract Cursor	getCursor() Gets the Cursor of this object.
abstract Font	getFont() Gets the Font of this object.
abstract FontMetrics	getFontMetrics(Font f) Gets the FontMetrics of this object.
abstract Color	getForeground() Gets the foreground color of this object.
abstract Point	getLocation() Gets the location of the object relative to the parent in the form of a point specifying the object's top-left corner in the screen's coordinate space.
abstract Point	getLocationOnScreen() Returns the location of the object on the screen.
abstract Dimension	getSize() Returns the size of this object in the form of a Dimension object.
abstract boolean	isEnabled() Determines if the object is enabled.
abstract boolean	isFocusTraversable() Returns whether this object can accept focus or not.
abstract boolean	isShowing() Determines if the object is showing.
abstract boolean	isVisible() Determines if the object is visible.
abstract void	removeFocusListener(FocusListener l) Removes the specified focus listener so it no longer receives focus events from this component.
abstract void	requestFocus() Requests focus for this object.
abstract void	setBackground(Color c) Sets the background color of this object.
abstract void	setBounds(Rectangle r) Sets the bounds of this object in the form of a Rectangle object.
abstract void	setCursor(Cursor cursor) Sets the Cursor of this object.
abstract void	setEnabled(boolean b) Sets the enabled state of the object.
abstract void	setFont(Font f) Sets the Font of this object.
abstract void	setForeground(Color c) Sets the foreground color of this object.
abstract void	setLocation(Point p) Sets the location of the object relative to the parent.
abstract void	setSize(Dimension d) Resizes this object so that it has width and height.
abstract void	setVisible(boolean b) Sets the visible state of the object.

From interface javax.accessibility.AccessibleEditableText

abstract void	cut(int startIndex, int endIndex) Cuts the text between two indices into the system clipboard.
abstract void	delete(int startIndex, int endIndex) Deletes the text between two indices
abstract String	getTextRange(int startIndex, int endIndex) Returns the text string between two indices.
abstract void	insertTextAtIndex(int index, String s) Inserts the specified string at the given index/
abstract void	paste(int startIndex) Pastes the text from the system clipboard into the text starting at the specified index.
abstract void	replaceText(int startIndex, int endIndex, String s) Replaces the text between two indices with the specified string.
abstract void	selectText(int startIndex, int endIndex) Selects the text between two indices.
abstract void	setAttributes(int startIndex, int endIndex, AttributeSet as) Sets attributes for the text between two indices.
abstract void	setTextContents(String s) Sets the text contents to the specified string.

From interface javax.accessibility.AccessibleExtendedComponent

From interface javax.accessibility.AccessibleText

abstract String	getAfterIndex(int part, int index) Returns the String after a given index.
abstract String	getAtIndex(int part, int index) Returns the String at a given index.
abstract String	getBeforeIndex(int part, int index) Returns the String before a given index.
abstract int	getCaretPosition() Returns the zero-based offset of the caret.
abstract int	getCharCount() Returns the number of characters (valid indicies)
abstract AttributeSet	getCharacterAttribute(int i) Returns the AttributeSet for a given character at a given index
abstract Rectangle	getCharacterBounds(int i) Determines the bounding box of the character at the given index into the string.
abstract int	getIndexAtPoint(Point p) Given a point in local coordinates, return the zero-based index of the character under that Point.
abstract String	getSelectedText() Returns the portion of the text that is selected.
abstract int	getSelectionEnd() Returns the end offset within the selected text.
abstract int	getSelectionStart() Returns the start offset within the selected text.

From interface javax.accessibility.AccessibleValue

From interface javax.swing.event.ChangeListener

Protected Constructors

protected JSpinner.AccessibleJSpinner ()

AccessibleJSpinner constructor

Public Methods

public void cut (int startIndex, int endIndex)

Cuts the text between two indices into the system clipboard.

Parameters

startIndex	the starting index in the text
endIndex	the ending index in the text

public void delete (int startIndex, int endIndex)

Deletes the text between two indices

Parameters

startIndex	the starting index in the text
endIndex	the ending index in the text

public boolean doAccessibleAction (int i)

Performs the specified Action on the object

Parameters

i	zero-based index of actions. The first action (index 0) is AccessibleAction.INCREMENT and the second action (index 1) is AccessibleAction.DECREMENT.

Returns

true if the action was performed; otherwise false.

public AccessibleAction getAccessibleAction ()

Gets the AccessibleAction associated with this object that supports one or more actions.

Returns

AccessibleAction if supported by object; else return null

public int getAccessibleActionCount ()

Returns the number of accessible actions available in this object If there are more than one, the first one is considered the "default" action of the object. Two actions are supported: AccessibleAction.INCREMENT which increments the spinner value and AccessibleAction.DECREMENT which decrements the spinner value

Returns

the zero-based number of Actions in this object

public String getAccessibleActionDescription (int i)

Returns a description of the specified action of the object.

Parameters

i	zero-based index of the actions

Returns

a String description of the action

public Accessible getAccessibleChild (int i)

Returns the specified Accessible child of the object. The Accessible children of an Accessible object are zero-based, so the first child of an Accessible child is at index 0, the second child is at index 1, and so on.

Parameters

i	zero-based index of child

Returns

the Accessible child of the object

public int getAccessibleChildrenCount ()

Returns the number of accessible children of the object.

Returns

the number of accessible children of the object.

public AccessibleRole getAccessibleRole ()

Gets the role of this object. The role of the object is the generic purpose or use of the class of this object. For example, the role of a push button is AccessibleRole.PUSH_BUTTON. The roles in AccessibleRole are provided so component developers can pick from a set of predefined roles. This enables assistive technologies to provide a consistent interface to various tweaked subclasses of components (e.g., use AccessibleRole.PUSH_BUTTON for all components that act like a push button) as well as distinguish between sublasses that behave differently (e.g., AccessibleRole.CHECK_BOX for check boxes and AccessibleRole.RADIO_BUTTON for radio buttons).

Note that the AccessibleRole class is also extensible, so custom component developers can define their own AccessibleRole's if the set of predefined roles is inadequate.

Returns

an instance of AccessibleRole describing the role of the object

public AccessibleText getAccessibleText ()

Gets the AccessibleText associated with this object presenting text on the display.

Returns

AccessibleText if supported by object; else return null

public AccessibleValue getAccessibleValue ()

Gets the AccessibleValue associated with this object.

Returns

AccessibleValue if supported by object; else return null

public String getAfterIndex (int part, int index)

Returns the String after a given index.

Parameters

part	the CHARACTER, WORD, or SENTENCE to retrieve
index	an index within the text

Returns

the letter, word, or sentence

public String getAtIndex (int part, int index)

Returns the String at a given index.

Parameters

part	the CHARACTER, WORD, or SENTENCE to retrieve
index	an index within the text

Returns

the letter, word, or sentence

public String getBeforeIndex (int part, int index)

Returns the String before a given index.

Parameters

part	the CHARACTER, WORD, or SENTENCE to retrieve
index	an index within the text

Returns

the letter, word, or sentence

public int getCaretPosition ()

Returns the zero-based offset of the caret. Note: That to the right of the caret will have the same index value as the offset (the caret is between two characters).

Returns

the zero-based offset of the caret.

public int getCharCount ()

Returns the number of characters (valid indicies)

Returns

the number of characters

public AttributeSet getCharacterAttribute (int i)

Returns the AttributeSet for a given character at a given index

Parameters

i	the zero-based index into the text

Returns

the AttributeSet of the character

public Rectangle getCharacterBounds (int i)

Determines the bounding box of the character at the given index into the string. The bounds are returned in local coordinates. If the index is invalid an empty rectangle is returned.

Parameters

i	the index into the String

Returns

the screen coordinates of the character's bounding box, if index is invalid return an empty rectangle.

public Number getCurrentAccessibleValue ()

Get the value of this object as a Number. If the value has not been set, the return value will be null.

Returns

value of the object

public int getIndexAtPoint (Point p)

Given a point in local coordinates, return the zero-based index of the character under that Point. If the point is invalid, this method returns -1.

Parameters

p	the Point in local coordinates

Returns

the zero-based index of the character under Point p; if Point is invalid return -1.

public Number getMaximumAccessibleValue ()

Get the maximum value of this object as a Number.

Returns

Maximum value of the object; null if this object does not have a maximum value

public Number getMinimumAccessibleValue ()

Get the minimum value of this object as a Number.

Returns

Minimum value of the object; null if this object does not have a minimum value

public String getSelectedText ()

Returns the portion of the text that is selected.

Returns

the String portion of the text that is selected

public int getSelectionEnd ()

Returns the end offset within the selected text. If there is no selection, but there is a caret, the start and end offsets will be the same.

Returns

the index into teh text of the end of the selection

public int getSelectionStart ()

Returns the start offset within the selected text. If there is no selection, but there is a caret, the start and end offsets will be the same.

Returns

the index into the text of the start of the selection

public String getTextRange (int startIndex, int endIndex)

Returns the text string between two indices.

Parameters

startIndex	the starting index in the text
endIndex	the ending index in the text

Returns

the text string between the indices

public void insertTextAtIndex (int index, String s)

Inserts the specified string at the given index/

Parameters

index	the index in the text where the string will be inserted
s	the string to insert in the text

public void paste (int startIndex)

Pastes the text from the system clipboard into the text starting at the specified index.

Parameters

startIndex	the starting index in the text

public void replaceText (int startIndex, int endIndex, String s)

Replaces the text between two indices with the specified string.

Parameters

startIndex	the starting index in the text
endIndex	the ending index in the text
s	the string to replace the text between two indices

public void selectText (int startIndex, int endIndex)

Selects the text between two indices.

Parameters

startIndex	the starting index in the text
endIndex	the ending index in the text

public void setAttributes (int startIndex, int endIndex, AttributeSet as)

Sets attributes for the text between two indices.

Parameters

startIndex	the starting index in the text
endIndex	the ending index in the text
as	the attribute set

public boolean setCurrentAccessibleValue (Number n)

Set the value of this object as a Number.

Parameters

n	the value to set for this object

Returns

true if the value was set; else False

public void setTextContents (String s)

Sets the text contents to the specified string.

Parameters

s	the string to set the text contents

public void stateChanged (ChangeEvent e)

Invoked when the target of the listener has changed its state.

Parameters

e	a `ChangeEvent` object. Must not be null.

Throws

NullPointerException	if the parameter is null.

Interfaces

Classes

Enums

Exceptions

JSpinner.AccessibleJSpinner

Class Overview

Summary

Protected Constructors

protected JSpinner.AccessibleJSpinner ()

Public Methods

public void cut (int startIndex, int endIndex)

Parameters

public void delete (int startIndex, int endIndex)

Parameters

public boolean doAccessibleAction (int i)

Parameters

Returns

See Also

public AccessibleAction getAccessibleAction ()

Returns

See Also

public int getAccessibleActionCount ()

Returns

public String getAccessibleActionDescription (int i)

Parameters

Returns

See Also

public Accessible getAccessibleChild (int i)

Parameters

Returns

See Also

public int getAccessibleChildrenCount ()

Returns

public AccessibleRole getAccessibleRole ()

Returns

See Also

public AccessibleText getAccessibleText ()

Returns

See Also

public AccessibleValue getAccessibleValue ()

Returns

See Also

public String getAfterIndex (int part, int index)

Parameters

Returns

public String getAtIndex (int part, int index)

Parameters

Returns

public String getBeforeIndex (int part, int index)

Parameters

Returns

public int getCaretPosition ()

Returns

public int getCharCount ()

Returns

public AttributeSet getCharacterAttribute (int i)

Parameters

Returns

public Rectangle getCharacterBounds (int i)

Parameters

Returns

public Number getCurrentAccessibleValue ()

Returns

See Also

public int getIndexAtPoint (Point p)

Parameters

Returns

public Number getMaximumAccessibleValue ()

Returns

See Also

public Number getMinimumAccessibleValue ()

Returns

See Also

public String getSelectedText ()

Returns

public int getSelectionEnd ()

Returns

public int getSelectionStart ()

Returns

public String getTextRange (int startIndex, int endIndex)