Class JTable.AccessibleJTable

java.lang.Object

javax.accessibility.AccessibleContext

java.awt.Component.AccessibleAWTComponent

java.awt.Container.AccessibleAWTContainer

javax.swing.JComponent.AccessibleJComponent

javax.swing.JTable.AccessibleJTable

All Implemented Interfaces:

PropertyChangeListener, Serializable, EventListener, AccessibleComponent, AccessibleExtendedComponent, AccessibleExtendedTable, AccessibleSelection, AccessibleTable, CellEditorListener, ListSelectionListener, TableColumnModelListener, TableModelListener

Enclosing class:

JTable

protected class JTable.AccessibleJTable
extends JComponent.AccessibleJComponent
implements AccessibleSelection, ListSelectionListener, TableModelListener, TableColumnModelListener, CellEditorListener, PropertyChangeListener, AccessibleExtendedTable

This class implements accessibility support for the JTable class. It provides an implementation of the Java Accessibility API appropriate to table user-interface elements.

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 has been added to the java.beans package. Please see XMLEncoder.

Since:

1.2

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	JTable.AccessibleJTable.AccessibleJTableCell	The class provides an implementation of the Java Accessibility API appropriate to table cells.
protected class	JTable.AccessibleJTable.AccessibleJTableModelChange	Describes a change in the accessible table model.

Nested classes/interfaces declared in class JComponent.AccessibleJComponent

JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler

Modifier and Type	Class	Description
protected class	JComponent.AccessibleJComponent.AccessibleContainerHandler	Fire PropertyChange listener, if one is registered, when children added/removed.
protected class	JComponent.AccessibleJComponent.AccessibleFocusHandler	Deprecated. This class is no longer used or needed.

Nested classes/interfaces declared in class Component.AccessibleAWTComponent

Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler

Modifier and Type	Class	Description
protected class	Component.AccessibleAWTComponent.AccessibleAWTComponentHandler	Fire PropertyChange listener, if one is registered, when shown/hidden..
protected class	Component.AccessibleAWTComponent.AccessibleAWTFocusHandler	Fire PropertyChange listener, if one is registered, when focus events happen

Field Summary

Fields declared in class JComponent.AccessibleJComponent

accessibleFocusHandler

Modifier and Type	Field	Description
protected FocusListener	accessibleFocusHandler	Deprecated.

Fields declared in class Container.AccessibleAWTContainer

accessibleContainerHandler

Modifier and Type	Field	Description
protected ContainerListener	accessibleContainerHandler	The handler to fire PropertyChange when children are added or removed

Fields declared in class Component.AccessibleAWTComponent

accessibleAWTComponentHandler, accessibleAWTFocusHandler

Modifier and Type	Field	Description
protected ComponentListener	accessibleAWTComponentHandler	A component listener to track show/hide/resize events and convert them to PropertyChange events.
protected FocusListener	accessibleAWTFocusHandler	A listener to track focus events and convert them to PropertyChange events.

Fields declared in class AccessibleContext

ACCESSIBLE_ACTION_PROPERTY, ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_CHILD_PROPERTY, ACCESSIBLE_COMPONENT_BOUNDS_CHANGED, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_HYPERTEXT_OFFSET, ACCESSIBLE_INVALIDATE_CHILDREN, ACCESSIBLE_NAME_PROPERTY, ACCESSIBLE_SELECTION_PROPERTY, ACCESSIBLE_STATE_PROPERTY, ACCESSIBLE_TABLE_CAPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED, ACCESSIBLE_TABLE_MODEL_CHANGED, ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_ROW_HEADER_CHANGED, ACCESSIBLE_TABLE_SUMMARY_CHANGED, ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED, ACCESSIBLE_TEXT_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent

Modifier and Type	Field	Description
static final String	ACCESSIBLE_ACTION_PROPERTY	Constant used to indicate that the supported set of actions has changed.
static final String	ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY	Constant used to determine when the active descendant of a component has changed.
static final String	ACCESSIBLE_CARET_PROPERTY	Constant used to determine when the accessibleText caret has changed.
static final String	ACCESSIBLE_CHILD_PROPERTY	Constant used to determine when Accessible children are added/removed from the object.
static final String	ACCESSIBLE_COMPONENT_BOUNDS_CHANGED	PropertyChangeEvent which indicates that a change has occurred in a component's bounds.
static final String	ACCESSIBLE_DESCRIPTION_PROPERTY	Constant used to determine when the AccessibleContext.accessibleDescription property has changed.
static final String	ACCESSIBLE_HYPERTEXT_OFFSET	Constant used to indicate that a hypertext element has received focus.
static final String	ACCESSIBLE_INVALIDATE_CHILDREN	PropertyChangeEvent which indicates that a significant change has occurred to the children of a component like a tree or text.
static final String	ACCESSIBLE_NAME_PROPERTY	Constant used to determine when the AccessibleContext.accessibleName property has changed.
static final String	ACCESSIBLE_SELECTION_PROPERTY	Constant used to determine when the accessibleSelection has changed.
static final String	ACCESSIBLE_STATE_PROPERTY	Constant used to determine when the accessibleStateSet property has changed.
static final String	ACCESSIBLE_TABLE_CAPTION_CHANGED	Constant used to indicate that the table caption has changed.
static final String	ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED	Constant used to indicate that the column description has changed.
static final String	ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED	Constant used to indicate that the column header has changed.
static final String	ACCESSIBLE_TABLE_MODEL_CHANGED	Constant used to indicate that table data has changed.
static final String	ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED	Constant used to indicate that the row description has changed.
static final String	ACCESSIBLE_TABLE_ROW_HEADER_CHANGED	Constant used to indicate that the row header has changed.
static final String	ACCESSIBLE_TABLE_SUMMARY_CHANGED	Constant used to indicate that the table summary has changed.
static final String	ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED	PropertyChangeEvent which indicates that text attributes have changed.
static final String	ACCESSIBLE_TEXT_PROPERTY	PropertyChangeEvent which indicates that text has changed.
static final String	ACCESSIBLE_VALUE_PROPERTY	Constant used to determine when the accessibleValue property has changed.
static final String	ACCESSIBLE_VISIBLE_DATA_PROPERTY	Constant used to determine when the visual appearance of the object has changed.
protected String	accessibleDescription	A localized String containing the description of the object.
protected String	accessibleName	A localized String containing the name of the object.
protected Accessible	accessibleParent	The accessible parent of this object.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AccessibleJTable()	AccessibleJTable constructor

Method Summary

Modifier and Type	Method	Description
void	addAccessibleSelection(int i)	Adds the specified Accessible child of the object to the object's selection.
void	clearAccessibleSelection()	Clears the selection in the object, so that no children in the object are selected.
void	columnAdded(TableColumnModelEvent e)	Track changes to the table contents (column insertions)
void	columnMarginChanged(ChangeEvent e)	Track changes of a column moving due to margin changes.
void	columnMoved(TableColumnModelEvent e)	Track changes of a column repositioning.
void	columnRemoved(TableColumnModelEvent e)	Track changes to the table contents (column deletions)
void	columnSelectionChanged(ListSelectionEvent e)	Track that the selection model of the TableColumnModel changed.
void	editingCanceled(ChangeEvent e)	Invoked when editing is canceled.
void	editingStopped(ChangeEvent e)	Track changes to a cell's contents.
Accessible	getAccessibleAt(int r, int c)	Returns the Accessible at a specified row and column in the table.
Accessible	getAccessibleAt(Point p)	Returns the Accessible child, if one exists, contained at the local coordinate Point.
Accessible	getAccessibleCaption()	Returns the caption for the table.
Accessible	getAccessibleChild(int i)	Returns the nth Accessible child of the object.
int	getAccessibleChildrenCount()	Returns the number of accessible children in the object.
int	getAccessibleColumn(int index)	Returns the column number of an index in the table.
int	getAccessibleColumnAtIndex(int i)	Returns the column at a given index into the table.
int	getAccessibleColumnCount()	Returns the number of columns in the table.
Accessible	getAccessibleColumnDescription(int c)	Returns the description of the specified column in the table.
int	getAccessibleColumnExtentAt(int r, int c)	Returns the number of columns occupied by the Accessible at a given (row, column).
AccessibleTable	getAccessibleColumnHeader()	Returns the column headers as an AccessibleTable.
int	getAccessibleIndex(int r, int c)	Returns the index at a row and column in the table.
int	getAccessibleIndexAt(int r, int c)	Returns the index at a given (row, column) in the table.
AccessibleRole	getAccessibleRole()	Gets the role of this object.
int	getAccessibleRow(int index)	Returns the row number of an index in the table.
int	getAccessibleRowAtIndex(int i)	Returns the row at a given index into the table.
int	getAccessibleRowCount()	Returns the number of rows in the table.
Accessible	getAccessibleRowDescription(int r)	Returns the description of the specified row in the table.
int	getAccessibleRowExtentAt(int r, int c)	Returns the number of rows occupied by the Accessible at a specified row and column in the table.
AccessibleTable	getAccessibleRowHeader()	Returns the row headers as an AccessibleTable.
AccessibleSelection	getAccessibleSelection()	Get the AccessibleSelection associated with this object.
Accessible	getAccessibleSelection(int i)	Returns an Accessible representing the specified selected child in the object.
int	getAccessibleSelectionCount()	Returns the number of Accessible children currently selected.
Accessible	getAccessibleSummary()	Returns the summary description of the table.
AccessibleTable	getAccessibleTable()	Gets the AccessibleTable associated with this object.
int[]	getSelectedAccessibleColumns()	Returns the selected columns in a table.
int[]	getSelectedAccessibleRows()	Returns the selected rows in a table.
boolean	isAccessibleChildSelected(int i)	Determines if the current child of this object is selected.
boolean	isAccessibleColumnSelected(int c)	Returns a boolean value indicating whether the specified column is selected.
boolean	isAccessibleRowSelected(int r)	Returns a boolean value indicating whether the specified row is selected.
boolean	isAccessibleSelected(int r, int c)	Returns a boolean value indicating whether the accessible at a given (row, column) is selected.
void	propertyChange(PropertyChangeEvent e)	Track changes to selection model, column model, etc. so as to be able to re-place listeners on those in order to pass on information to the Accessibility PropertyChange mechanism
void	removeAccessibleSelection(int i)	Removes the specified child of the object from the object's selection.
void	selectAllAccessibleSelection()	Causes every child of the object to be selected, but only if the JTable supports multiple selections, and if individual cell selection is enabled.
void	setAccessibleCaption(Accessible a)	Sets the caption for the table.
void	setAccessibleColumnDescription(int c, Accessible a)	Sets the description text of the specified column of the table.
void	setAccessibleColumnHeader(AccessibleTable a)	Sets the column headers as an AccessibleTable.
void	setAccessibleRowDescription(int r, Accessible a)	Sets the description text of the specified row of the table.
void	setAccessibleRowHeader(AccessibleTable a)	Sets the row headers as an AccessibleTable.
void	setAccessibleSummary(Accessible a)	Sets the summary description of the table.
void	tableChanged(TableModelEvent e)	Track changes to the table contents
void	tableRowsDeleted(TableModelEvent e)	Track changes to the table contents (row deletions)
void	tableRowsInserted(TableModelEvent e)	Track changes to the table contents (row insertions)
void	valueChanged(ListSelectionEvent e)	Track changes to table cell selections

Methods declared in class JComponent.AccessibleJComponent

addPropertyChangeListener, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getAccessibleStateSet, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListener

Modifier and Type	Method	Description
void	addPropertyChangeListener(PropertyChangeListener listener)	Adds a PropertyChangeListener to the listener list.
String	getAccessibleDescription()	Gets the accessible description of this object.
AccessibleKeyBinding	getAccessibleKeyBinding()	Returns key bindings associated with this object
String	getAccessibleName()	Gets the accessible name of this object.
AccessibleStateSet	getAccessibleStateSet()	Gets the state of this object.
protected String	getBorderTitle(Border b)	Recursively search through the border hierarchy (if it exists) for a TitledBorder with a non-null title.
String	getTitledBorderText()	Returns the titled border text
String	getToolTipText()	Returns the tool tip text
void	removePropertyChangeListener(PropertyChangeListener listener)	Removes a PropertyChangeListener from the listener list.

Methods declared in class Component.AccessibleAWTComponent

addFocusListener, contains, getAccessibleComponent, getAccessibleIndexInParent, getAccessibleParent, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible

Modifier and Type	Method	Description
void	addFocusListener(FocusListener l)	Adds the specified focus listener to receive focus events from this component.
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.
AccessibleComponent	getAccessibleComponent()	Gets the AccessibleComponent associated with this object if one exists.
int	getAccessibleIndexInParent()	Gets the index of this object in its accessible parent.
Accessible	getAccessibleParent()	Gets the Accessible parent of this object.
Color	getBackground()	Gets the background color of this object.
Rectangle	getBounds()	Gets the bounds of this object in the form of a Rectangle object.
Cursor	getCursor()	Gets the Cursor of this object.
Font	getFont()	Gets the Font of this object.
FontMetrics	getFontMetrics(Font f)	Gets the FontMetrics of this object.
Color	getForeground()	Gets the foreground color of this object.
Locale	getLocale()	Returns the locale of this object.
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.
Point	getLocationOnScreen()	Returns the location of the object on the screen.
Dimension	getSize()	Returns the size of this object in the form of a Dimension object.
boolean	isEnabled()	Determines if the object is enabled.
boolean	isFocusTraversable()	Returns whether this object can accept focus or not.
boolean	isShowing()	Determines if the object is showing.
boolean	isVisible()	Determines if the object is visible.
void	removeFocusListener(FocusListener l)	Removes the specified focus listener so it no longer receives focus events from this component.
void	requestFocus()	Requests focus for this object.
void	setBackground(Color c)	Sets the background color of this object.
void	setBounds(Rectangle r)	Sets the bounds of this object in the form of a Rectangle object.
void	setCursor(Cursor cursor)	Sets the Cursor of this object.
void	setEnabled(boolean b)	Sets the enabled state of the object.
void	setFont(Font f)	Sets the Font of this object.
void	setForeground(Color c)	Sets the foreground color of this object.
void	setLocation(Point p)	Sets the location of the object relative to the parent.
void	setSize(Dimension d)	Resizes this object so that it has width and height.
void	setVisible(boolean b)	Sets the visible state of the object.

Methods declared in class AccessibleContext

firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent

Modifier and Type	Method	Description
void	firePropertyChange(String propertyName, Object oldValue, Object newValue)	Support for reporting bound property changes.
AccessibleAction	getAccessibleAction()	Gets the AccessibleAction associated with this object that supports one or more actions.
AccessibleEditableText	getAccessibleEditableText()	Gets the AccessibleEditableText associated with this object presenting editable text on the display.
AccessibleIcon[]	getAccessibleIcon()	Gets the AccessibleIcons associated with an object that has one or more associated icons.
AccessibleRelationSet	getAccessibleRelationSet()	Gets the AccessibleRelationSet associated with an object.
AccessibleText	getAccessibleText()	Gets the AccessibleText associated with this object presenting text on the display.
AccessibleValue	getAccessibleValue()	Gets the AccessibleValue associated with this object that supports a Numerical value.
void	setAccessibleDescription(String s)	Sets the accessible description of this object.
void	setAccessibleName(String s)	Sets the localized accessible name of this object.
void	setAccessibleParent(Accessible a)	Sets the Accessible parent of this object.

Methods declared in class Object

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

Modifier and Type	Method	Description
protected Object	clone()	Creates and returns a copy of this object.
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this one.
protected void	finalize()	Deprecated, for removal: This API element is subject to removal in a future version. Finalization is deprecated and subject to removal in a future release.
final Class<?>	getClass()	Returns the runtime class of this Object.
int	hashCode()	Returns a hash code value for this 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 it is awakened, typically by being notified or interrupted.
final void	wait(long timeoutMillis)	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
final void	wait(long timeoutMillis, int nanos)	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Constructor Details

AccessibleJTable

protected AccessibleJTable()

AccessibleJTable constructor

Since:

1.5

Method Details

propertyChange

public void propertyChange(PropertyChangeEvent e)

Track changes to selection model, column model, etc. so as to be able to re-place listeners on those in order to pass on information to the Accessibility PropertyChange mechanism

Specified by:

propertyChange in interface PropertyChangeListener

Parameters:

e - A PropertyChangeEvent object describing the event source and the property that has changed.

tableChanged

public void tableChanged(TableModelEvent e)

Track changes to the table contents

Specified by:

tableChanged in interface TableModelListener

Parameters:

e - a TableModelEvent describing the event

tableRowsInserted

public void tableRowsInserted(TableModelEvent e)

Track changes to the table contents (row insertions)

Parameters:

e - a TableModelEvent describing the event

tableRowsDeleted

public void tableRowsDeleted(TableModelEvent e)

Track changes to the table contents (row deletions)

Parameters:

e - a TableModelEvent describing the event

columnAdded

public void columnAdded(TableColumnModelEvent e)

Track changes to the table contents (column insertions)

Specified by:

columnAdded in interface TableColumnModelListener

Parameters:

e - a TableColumnModelEvent

columnRemoved

public void columnRemoved(TableColumnModelEvent e)

Track changes to the table contents (column deletions)

Specified by:

columnRemoved in interface TableColumnModelListener

Parameters:

e - a TableColumnModelEvent

columnMoved

public void columnMoved(TableColumnModelEvent e)

Track changes of a column repositioning.

Specified by:

columnMoved in interface TableColumnModelListener

Parameters:

e - a TableColumnModelEvent

See Also:

• TableColumnModelListener

columnMarginChanged

public void columnMarginChanged(ChangeEvent e)

Track changes of a column moving due to margin changes.

Specified by:

columnMarginChanged in interface TableColumnModelListener

Parameters:

e - a ChangeEvent

See Also:

• TableColumnModelListener

columnSelectionChanged

public void columnSelectionChanged(ListSelectionEvent e)

Track that the selection model of the TableColumnModel changed.

Specified by:

columnSelectionChanged in interface TableColumnModelListener

Parameters:

e - a ListSelectionEvent

See Also:

• TableColumnModelListener

editingStopped

public void editingStopped(ChangeEvent e)

Track changes to a cell's contents. Invoked when editing is finished. The changes are saved, the editor object is discarded, and the cell is rendered once again.

Specified by:

editingStopped in interface CellEditorListener

Parameters:

e - the ChangeEvent containing the source of the event

See Also:

• CellEditorListener

editingCanceled

public void editingCanceled(ChangeEvent e)

Invoked when editing is canceled. The editor object is discarded and the cell is rendered once again.

Specified by:

editingCanceled in interface CellEditorListener

Parameters:

e - the ChangeEvent containing the source of the event

See Also:

• CellEditorListener

valueChanged

public void valueChanged(ListSelectionEvent e)

Track changes to table cell selections

Specified by:

valueChanged in interface ListSelectionListener

Parameters:

e - the event that characterizes the change.

getAccessibleSelection

public AccessibleSelection getAccessibleSelection()

Get the AccessibleSelection associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleSelection interface on behalf of itself.

Overrides:

getAccessibleSelection in class AccessibleContext

Returns:

this object

See Also:

• AccessibleSelection

getAccessibleRole

public AccessibleRole getAccessibleRole()

Gets the role of this object.

Overrides:

getAccessibleRole in class JComponent.AccessibleJComponent

Returns:

an instance of AccessibleRole describing the role of the object

See Also:

• AccessibleRole

getAccessibleAt

public Accessible getAccessibleAt(Point p)

Returns the Accessible child, if one exists, contained at the local coordinate Point.

Specified by:

getAccessibleAt in interface AccessibleComponent

Overrides:

getAccessibleAt in class Container.AccessibleAWTContainer

Parameters:

p - the point defining the top-left corner of the Accessible, given in the coordinate space of the object's parent

Returns:

the Accessible, if it exists, at the specified location; else null

getAccessibleChildrenCount

public int getAccessibleChildrenCount()

Returns the number of accessible children in the object. If all of the children of this object implement Accessible, then this method should return the number of children of this object.

Overrides:

getAccessibleChildrenCount in class JComponent.AccessibleJComponent

Returns:

the number of accessible children in the object

getAccessibleChild

public Accessible getAccessibleChild(int i)

Returns the nth Accessible child of the object.

Overrides:

getAccessibleChild in class JComponent.AccessibleJComponent

Parameters:

i - zero-based index of child

Returns:

the nth Accessible child of the object

See Also:

• AccessibleContext.getAccessibleChildrenCount()

getAccessibleSelectionCount

public int getAccessibleSelectionCount()

Returns the number of Accessible children currently selected. If no children are selected, the return value will be 0.

Specified by:

getAccessibleSelectionCount in interface AccessibleSelection

Returns:

the number of items currently selected

getAccessibleSelection

public Accessible getAccessibleSelection(int i)

Returns an Accessible representing the specified selected child in the object. If there isn't a selection, or there are fewer children selected than the integer passed in, the return value will be null.

Note that the index represents the i-th selected child, which is different from the i-th child.

Specified by:

getAccessibleSelection in interface AccessibleSelection

Parameters:

i - the zero-based index of selected children

Returns:

the i-th selected child

See Also:

• getAccessibleSelectionCount()

isAccessibleChildSelected

public boolean isAccessibleChildSelected(int i)

Determines if the current child of this object is selected.

Specified by:

isAccessibleChildSelected in interface AccessibleSelection

Parameters:

i - the zero-based index of the child in this Accessible object

Returns:

true if the current child of this object is selected

See Also:

• AccessibleContext.getAccessibleChild(int)

addAccessibleSelection

public void addAccessibleSelection(int i)

Adds the specified Accessible child of the object to the object's selection. If the object supports multiple selections, the specified child is added to any existing selection, otherwise it replaces any existing selection in the object. If the specified child is already selected, this method has no effect.

This method only works on JTables which have individual cell selection enabled.

Specified by:

addAccessibleSelection in interface AccessibleSelection

Parameters:

i - the zero-based index of the child

See Also:

• AccessibleContext.getAccessibleChild(int)

removeAccessibleSelection

public void removeAccessibleSelection(int i)

Removes the specified child of the object from the object's selection. If the specified item isn't currently selected, this method has no effect.

This method only works on JTables which have individual cell selection enabled.

Specified by:

removeAccessibleSelection in interface AccessibleSelection

Parameters:

i - the zero-based index of the child

See Also:

• AccessibleContext.getAccessibleChild(int)

clearAccessibleSelection

public void clearAccessibleSelection()

Clears the selection in the object, so that no children in the object are selected.

Specified by:

clearAccessibleSelection in interface AccessibleSelection

selectAllAccessibleSelection

public void selectAllAccessibleSelection()

Causes every child of the object to be selected, but only if the JTable supports multiple selections, and if individual cell selection is enabled.

Specified by:

selectAllAccessibleSelection in interface AccessibleSelection

getAccessibleRow

public int getAccessibleRow(int index)

Returns the row number of an index in the table.

Specified by:

getAccessibleRow in interface AccessibleExtendedTable

Parameters:

index - the zero-based index in the table

Returns:

the zero-based row of the table if one exists; otherwise -1.

Since:

1.4

getAccessibleColumn

public int getAccessibleColumn(int index)

Returns the column number of an index in the table.

Specified by:

getAccessibleColumn in interface AccessibleExtendedTable

Parameters:

index - the zero-based index in the table

Returns:

the zero-based column of the table if one exists; otherwise -1.

Since:

1.4

getAccessibleIndex

public int getAccessibleIndex(int r,
 int c)

Returns the index at a row and column in the table.

Specified by:

getAccessibleIndex in interface AccessibleExtendedTable

Parameters:

r - zero-based row of the table

c - zero-based column of the table

Returns:

the zero-based index in the table if one exists; otherwise -1.

Since:

1.4

getAccessibleTable

public AccessibleTable getAccessibleTable()

Gets the AccessibleTable associated with this object. In the implementation of the Java Accessibility API for this class, return this object, which is responsible for implementing the AccessibleTables interface on behalf of itself.

Overrides:

getAccessibleTable in class AccessibleContext

Returns:

this object

Since:

1.3

See Also:

• AccessibleTable

getAccessibleCaption

public Accessible getAccessibleCaption()

Returns the caption for the table.

Specified by:

getAccessibleCaption in interface AccessibleTable

Returns:

the caption for the table

Since:

1.3

setAccessibleCaption

public void setAccessibleCaption(Accessible a)

Sets the caption for the table.

Specified by:

setAccessibleCaption in interface AccessibleTable

Parameters:

a - the caption for the table

Since:

1.3

getAccessibleSummary

public Accessible getAccessibleSummary()

Returns the summary description of the table.

Specified by:

getAccessibleSummary in interface AccessibleTable

Returns:

the summary description of the table

Since:

1.3

setAccessibleSummary

public void setAccessibleSummary(Accessible a)

Sets the summary description of the table.

Specified by:

setAccessibleSummary in interface AccessibleTable

Parameters:

a - the summary description of the table

Since:

1.3

getAccessibleRowCount

public int getAccessibleRowCount()

Description copied from interface: AccessibleTable

Returns the number of rows in the table.

Specified by:

getAccessibleRowCount in interface AccessibleTable

Returns:

the number of rows in the table

getAccessibleColumnCount

public int getAccessibleColumnCount()

Description copied from interface: AccessibleTable

Returns the number of columns in the table.

Specified by:

getAccessibleColumnCount in interface AccessibleTable

Returns:

the number of columns in the table

getAccessibleAt

public Accessible getAccessibleAt(int r,
 int c)

Description copied from interface: AccessibleTable

Returns the Accessible at a specified row and column in the table.

Specified by:

getAccessibleAt in interface AccessibleTable

Parameters:

r - zero-based row of the table

c - zero-based column of the table

Returns:

the Accessible at the specified row and column

getAccessibleRowExtentAt

public int getAccessibleRowExtentAt(int r,
 int c)

Returns the number of rows occupied by the Accessible at a specified row and column in the table.

Specified by:

getAccessibleRowExtentAt in interface AccessibleTable

Parameters:

r - zero-based row of the table

c - zero-based column of the table

Returns:

the number of rows occupied by the Accessible at a specified row and column in the table

Since:

1.3

getAccessibleColumnExtentAt

public int getAccessibleColumnExtentAt(int r,
 int c)

Returns the number of columns occupied by the Accessible at a given (row, column).

Specified by:

getAccessibleColumnExtentAt in interface AccessibleTable

Parameters:

r - zero-based row of the table

c - zero-based column of the table

Returns:

the number of columns occupied by the Accessible at a specified row and column in the table

Since:

1.3

getAccessibleRowHeader

public AccessibleTable getAccessibleRowHeader()

Returns the row headers as an AccessibleTable.

Specified by:

getAccessibleRowHeader in interface AccessibleTable

Returns:

an AccessibleTable representing the row headers

Since:

1.3

setAccessibleRowHeader

public void setAccessibleRowHeader(AccessibleTable a)

Sets the row headers as an AccessibleTable.

Specified by:

setAccessibleRowHeader in interface AccessibleTable

Parameters:

a - an AccessibleTable representing the row headers

Since:

1.3

getAccessibleColumnHeader

public AccessibleTable getAccessibleColumnHeader()

Returns the column headers as an AccessibleTable.

Specified by:

getAccessibleColumnHeader in interface AccessibleTable

Returns:

an AccessibleTable representing the column headers, or null if the table header is null

Since:

1.3

setAccessibleColumnHeader

public void setAccessibleColumnHeader(AccessibleTable a)

Sets the column headers as an AccessibleTable.

Specified by:

setAccessibleColumnHeader in interface AccessibleTable

Parameters:

a - an AccessibleTable representing the column headers

Since:

1.3

getAccessibleRowDescription

public Accessible getAccessibleRowDescription(int r)

Returns the description of the specified row in the table.

Specified by:

getAccessibleRowDescription in interface AccessibleTable

Parameters:

r - zero-based row of the table

Returns:

the description of the row

Since:

1.3

setAccessibleRowDescription

public void setAccessibleRowDescription(int r,
 Accessible a)

Sets the description text of the specified row of the table.

Specified by:

setAccessibleRowDescription in interface AccessibleTable

Parameters:

r - zero-based row of the table

a - the description of the row

Since:

1.3

getAccessibleColumnDescription

public Accessible getAccessibleColumnDescription(int c)

Returns the description of the specified column in the table.

Specified by:

getAccessibleColumnDescription in interface AccessibleTable

Parameters:

c - zero-based column of the table

Returns:

the description of the column

Since:

1.3

setAccessibleColumnDescription

public void setAccessibleColumnDescription(int c,
 Accessible a)

Sets the description text of the specified column of the table.

Specified by:

setAccessibleColumnDescription in interface AccessibleTable

Parameters:

c - zero-based column of the table

a - the description of the column

Since:

1.3

isAccessibleSelected

public boolean isAccessibleSelected(int r,
 int c)

Returns a boolean value indicating whether the accessible at a given (row, column) is selected.

Specified by:

isAccessibleSelected in interface AccessibleTable

Parameters:

r - zero-based row of the table

c - zero-based column of the table

Returns:

the boolean value true if the accessible at (row, column) is selected; otherwise, the boolean value false

Since:

1.3

isAccessibleRowSelected

public boolean isAccessibleRowSelected(int r)

Returns a boolean value indicating whether the specified row is selected.

Specified by:

isAccessibleRowSelected in interface AccessibleTable

Parameters:

r - zero-based row of the table

Returns:

the boolean value true if the specified row is selected; otherwise, false

Since:

1.3

isAccessibleColumnSelected

public boolean isAccessibleColumnSelected(int c)

Returns a boolean value indicating whether the specified column is selected.

Specified by:

isAccessibleColumnSelected in interface AccessibleTable

Parameters:

c - zero-based column of the table

Returns:

the boolean value true if the specified column is selected; otherwise, false

Since:

1.3

getSelectedAccessibleRows

public int[] getSelectedAccessibleRows()

Returns the selected rows in a table.

Specified by:

getSelectedAccessibleRows in interface AccessibleTable

Returns:

an array of selected rows where each element is a zero-based row of the table

Since:

1.3

getSelectedAccessibleColumns

public int[] getSelectedAccessibleColumns()

Returns the selected columns in a table.

Specified by:

getSelectedAccessibleColumns in interface AccessibleTable

Returns:

an array of selected columns where each element is a zero-based column of the table

Since:

1.3

getAccessibleRowAtIndex

public int getAccessibleRowAtIndex(int i)

Returns the row at a given index into the table.

Parameters:

i - zero-based index into the table

Returns:

the row at a given index

Since:

1.3

getAccessibleColumnAtIndex

public int getAccessibleColumnAtIndex(int i)

Returns the column at a given index into the table.

Parameters:

i - zero-based index into the table

Returns:

the column at a given index

Since:

1.3

getAccessibleIndexAt

public int getAccessibleIndexAt(int r,
 int c)

Returns the index at a given (row, column) in the table.

Parameters:

r - zero-based row of the table

c - zero-based column of the table

Returns:

the index into the table

Since:

1.3