Module java.desktop

Package javax.swing

Class JTree.AccessibleJTree.AccessibleJTreeNode

java.lang.Object

javax.accessibility.AccessibleContext

javax.swing.JTree.AccessibleJTree.AccessibleJTreeNode

All Implemented Interfaces:

Accessible, AccessibleAction, AccessibleComponent, AccessibleSelection

Enclosing class:

JTree.AccessibleJTree

protected class JTree.AccessibleJTree.AccessibleJTreeNode
extends AccessibleContext
implements Accessible, AccessibleComponent, AccessibleSelection, AccessibleAction

This class implements accessibility support for the JTree child. It provides an implementation of the Java Accessibility API appropriate to tree nodes.

Field Summary

Fields declared in class javax.accessibility.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

Fields declared in interface javax.accessibility.AccessibleAction

CLICK, DECREMENT, INCREMENT, TOGGLE_EXPAND, TOGGLE_POPUP

Constructor Summary

Constructors

Constructor	Description
AccessibleJTreeNode(JTree t, TreePath p, Accessible ap)	Constructs an AccessibleJTreeNode

Method Summary

Modifier and Type	Method	Description
void	addAccessibleSelection(int i)	Adds the specified selected item in the object to the object's selection.
void	addFocusListener(FocusListener l)	Adds the specified focus listener to receive focus events from this component.
void	addPropertyChangeListener(PropertyChangeListener l)	Add a PropertyChangeListener to the listener list.
void	clearAccessibleSelection()	Clears the selection in the object, so that nothing in the object is selected.
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.
boolean	doAccessibleAction(int i)	Perform the specified Action on the tree node.
AccessibleAction	getAccessibleAction()	Get the AccessibleAction associated with this object.
int	getAccessibleActionCount()	Returns the number of accessible actions available in this tree node.
String	getAccessibleActionDescription(int i)	Return a description of the specified action of the tree node.
Accessible	getAccessibleAt(Point p)	Returns the Accessible child, if one exists, contained at the local coordinate Point.
Accessible	getAccessibleChild(int i)	Return the specified Accessible child of the object.
int	getAccessibleChildrenCount()	Returns the number of accessible children in the object.
AccessibleComponent	getAccessibleComponent()	Get the AccessibleComponent associated with this object.
AccessibleContext	getAccessibleContext()	Get the AccessibleContext associated with this tree node.
String	getAccessibleDescription()	Get the accessible description of this object.
int	getAccessibleIndexInParent()	Get the index of this object in its accessible parent.
String	getAccessibleName()	Get the accessible name of this object.
Accessible	getAccessibleParent()	Get the Accessible parent of this object.
AccessibleRole	getAccessibleRole()	Get the role of this object.
AccessibleSelection	getAccessibleSelection()	Get the AccessibleSelection associated with this object if one exists.
Accessible	getAccessibleSelection(int i)	Returns an Accessible representing the specified selected item in the object.
int	getAccessibleSelectionCount()	Returns the number of items currently selected.
AccessibleStateSet	getAccessibleStateSet()	Get the state set of this object.
AccessibleText	getAccessibleText()	Get the AccessibleText associated with this object if one exists.
AccessibleValue	getAccessibleValue()	Get the AccessibleValue associated with this object if one exists.
Color	getBackground()	Get 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()	Get the foreground color of this object.
Locale	getLocale()	Gets the locale of the component.
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.
protected Point	getLocationInJTree()	Returns the relative location of the node
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	isAccessibleChildSelected(int i)	Returns true if the current child of this object is selected.
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	removeAccessibleSelection(int i)	Removes the specified selected item in the object from the object's selection.
void	removeFocusListener(FocusListener l)	Removes the specified focus listener so it no longer receives focus events from this component.
void	removePropertyChangeListener(PropertyChangeListener l)	Remove a PropertyChangeListener from the listener list.
void	requestFocus()	Requests focus for this object.
void	selectAllAccessibleSelection()	Causes every selected item in the object to be selected if the object supports multiple selections.
void	setAccessibleDescription(String s)	Set the accessible description of this object.
void	setAccessibleName(String s)	Set the localized accessible name of this object.
void	setBackground(Color c)	Set 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 c)	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 javax.accessibility.AccessibleContext

firePropertyChange, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, setAccessibleParent

Methods declared in class java.lang.Object

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

Constructor Details

AccessibleJTreeNode

public AccessibleJTreeNode(JTree t,
 TreePath p,
 Accessible ap)

Constructs an AccessibleJTreeNode

Parameters:

t - an instance of JTree

p - an instance of TreePath

ap - an instance of Accessible

Since:

1.4

Method Details

getAccessibleContext

public AccessibleContext getAccessibleContext()

Get the AccessibleContext associated with this tree node. In the implementation of the Java Accessibility API for this class, return this object, which is its own AccessibleContext.

Specified by:

getAccessibleContext in interface Accessible

Returns:

this object

getAccessibleName

public String getAccessibleName()

Get the accessible name of this object.

Overrides:

getAccessibleName in class AccessibleContext

Returns:

the localized name of the object; null if this object does not have a name

See Also:

• AccessibleContext.setAccessibleName(java.lang.String)

setAccessibleName

public void setAccessibleName(String s)

Set the localized accessible name of this object.

Overrides:

setAccessibleName in class AccessibleContext

Parameters:

s - the new localized name of the object.

See Also:

• AccessibleContext.getAccessibleName()
• AccessibleContext.addPropertyChangeListener(java.beans.PropertyChangeListener)

getAccessibleDescription

public String getAccessibleDescription()

Get the accessible description of this object.

Overrides:

getAccessibleDescription in class AccessibleContext

Returns:

the localized description of the object; null if this object does not have a description

See Also:

• AccessibleContext.setAccessibleDescription(java.lang.String)

setAccessibleDescription

public void setAccessibleDescription(String s)

Set the accessible description of this object.

Overrides:

setAccessibleDescription in class AccessibleContext

Parameters:

s - the new localized description of the object

See Also:

• AccessibleContext.setAccessibleName(java.lang.String)
• AccessibleContext.addPropertyChangeListener(java.beans.PropertyChangeListener)

getAccessibleRole

public AccessibleRole getAccessibleRole()

Get the role of this object.

Specified by:

getAccessibleRole in class AccessibleContext

Returns:

an instance of AccessibleRole describing the role of the object

See Also:

• AccessibleRole

getAccessibleStateSet

public AccessibleStateSet getAccessibleStateSet()

Get the state set of this object.

Specified by:

getAccessibleStateSet in class AccessibleContext

Returns:

an instance of AccessibleStateSet containing the current state set of the object

See Also:

• AccessibleState

getAccessibleParent

public Accessible getAccessibleParent()

Get the Accessible parent of this object.

Overrides:

getAccessibleParent in class AccessibleContext

Returns:

the createImage,

getAccessibleRole

public Accea href=".(
html" title="class in javax.accessibility">AccessibleCos)">getAccessibleRole<.lang">String s)

Set the localized accessible name of this object.

Overrides:

AccessibleContext

Returns:

the localized name of the object; null if this object does not have a name

See Also:

• @BeanProperty(expert=true, AccessibleessibleAWTComponent">Fields decl="package-summary.html#threamputeVisibleRes not have a description

See Also:

AccessibleContext

Returns:

the create-label-in-tyeSet()