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javax.swing
Class JComponent.AccessibleJComponent
java.lang.Object
javax.accessibility.AccessibleContext
java.awt.Component.AccessibleAWTComponent
java.awt.Container.AccessibleAWTContainer
javax.swing.JComponent.AccessibleJComponent
-
All Implemented Interfaces:
-
AccessibleComponent
,
AccessibleExtendedComponent
,
Serializable
-
Direct Known Subclasses:
-
AbstractButton.AccessibleAbstractButton
,
JColorChooser.AccessibleJColorChooser
,
JComboBox.AccessibleJComboBox
,
JDesktopPane.AccessibleJDesktopPane
,
JFileChooser.AccessibleJFileChooser
,
JInternalFrame.AccessibleJInternalFrame
,
JInternalFrame.JDesktopIcon.AccessibleJDesktopIcon
,
JLabel.AccessibleJLabel
,
JLayeredPane.AccessibleJLayeredPane
,
JList.AccessibleJList
,
JMenuBar.AccessibleJMenuBar
,
JOptionPane.AccessibleJOptionPane
,
JPanel.AccessibleJPanel
,
JPopupMenu.AccessibleJPopupMenu
,
JProgressBar.AccessibleJProgressBar
,
JRootPane.AccessibleJRootPane
,
JScrollBar.AccessibleJScrollBar
,
JScrollPane.AccessibleJScrollPane
,
JSeparator.AccessibleJSeparator
,
JSlider.AccessibleJSlider
,
JSplitPane.AccessibleJSplitPane
,
JTabbedPane.AccessibleJTabbedPane
,
JTable.AccessibleJTable
,
JTableHeader.AccessibleJTableHeader
,
JTextComponent.AccessibleJTextComponent
,
JToolBar.AccessibleJToolBar
,
JToolTip.AccessibleJToolTip
,
JTree.AccessibleJTree
,
JViewport.AccessibleJViewport
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Enclosing class:
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JComponent
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public abstract class
JComponent.AccessibleJComponent
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extends
Container.AccessibleAWTContainer
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implements
AccessibleExtendedComponent
Inner class of JComponent used to provide default support for accessibility. This class is not meant to be used directly by application developers, but is instead meant only to be subclassed by component developers.
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
TM
has been added to the java.beans package. Please see
XMLEncoder
.
Nested Class Summary
|
protected class |
JComponent.AccessibleJComponent.AccessibleContainerHandler
Fire PropertyChange listener, if one is registered, when children added/removed. |
protected class |
JComponent.AccessibleJComponent.AccessibleFocusHandler
Fire PropertyChange listener, if one is registered, when focus events happen |
Nested classes inherited from class java.awt.
Component.AccessibleAWTComponent
|
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler
,
Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
|
Fields inherited from class java.awt.
Component.AccessibleAWTComponent
|
accessibleAWTComponentHandler
,
accessibleAWTFocusHandler
|
Fields inherited from 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
,
accessibleParent
|
Methods inherited from class java.awt.
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
|
Methods inherited from class javax.accessibility.
AccessibleContext
|
firePropertyChange
,
getAccessibleAction
,
getAccessibleEditableText
,
getAccessibleIcon
,
getAccessibleRelationSet
,
getAccessibleSelection
,
getAccessibleTable
,
getAccessibleText
,
getAccessibleValue
,
setAccessibleDescription
,
setAccessibleName
,
setAccessibleParent
|
Methods inherited from class java.lang.
Object
|
clone
,
equals
,
finalize
,
getClass
,
hashCode
,
notify
,
notifyAll
,
toString
,
wait
,
wait
,
wait
|
Methods inherited from interface javax.accessibility.
AccessibleComponent
|
addFocusListener
,
contains
,
getAccessibleAt
,
getBackground
,
getBounds
,
getCursor
,
getFont
,
getFontMetrics
,
getForeground
,
getLocation
,
getLocationOnScreen
,
getSize
,
isEnabled
,
isFocusTraversable
,
isShowing
,
isVisible
,
removeFocusListener
,
requestFocus
,
setBackground
,
setBounds
,
setCursor
,
setEnabled
,
setFont
,
setForeground
,
setLocation
,
setSize
,
setVisible
|
accessibleContainerHandler
protected ContainerListener accessibleContainerHandler
accessibleFocusHandler
protected FocusListener accessibleFocusHandler
JComponent.AccessibleJComponent
protected JComponent.AccessibleJComponent()
-
Though the class is abstract, this should be called by all sub-classes.
addPropertyChangeListener
public void addPropertyChangeListener(PropertyChangeListener listener)
-
Adds a PropertyChangeListener to the listener list.
-
-
Overrides:
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addPropertyChangeListener
addPropertyChangeListener
in class
Container.AccessibleAWTContainer
Component.AccessibleAWTComponent
-
-
Parameters:
-
listener - the PropertyChangeListener to be added
-
See Also:
-
AccessibleContext.ACCESSIBLE_NAME_PROPERTY
,
AccessibleContext.ACCESSIBLE_DESCRIPTION_PROPERTY
,
AccessibleContext.ACCESSIBLE_STATE_PROPERTY
,
AccessibleContext.ACCESSIBLE_VALUE_PROPERTY
,
AccessibleContext.ACCESSIBLE_SELECTION_PROPERTY
,
AccessibleContext.ACCESSIBLE_TEXT_PROPERTY
,
AccessibleContext.ACCESSIBLE_VISIBLE_DATA_PROPERTY
removePropertyChangeListener
public void removePropertyChangeListener(PropertyChangeListener listener)
-
Removes a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties.
-
-
Overrides:
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removePropertyChangeListener
in class
Component.AccessibleAWTComponent
-
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Parameters:
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listener - the PropertyChangeListener to be removed
getBorderTitle
protected String getBorderTitle(Border b)
-
Recursively search through the border hierarchy (if it exists) for a TitledBorder with a non-null title. This does a depth first search on first the inside borders then the outside borders. The assumption is that titles make really pretty inside borders but not very pretty outside borders in compound border situations. It's rather arbitrary, but hopefully decent UI programmers will not create multiple titled borders for the same component.
-
-
getAccessibleName
public String getAccessibleName()
-
Gets the accessible name of this object. This should almost never return java.awt.Component.getName(), as that generally isn't a localized name, and doesn't have meaning for the user. If the object is fundamentally a text object (such as a menu item), the accessible name should be the text of the object (for example, "save"). If the object has a tooltip, the tooltip text may also be an appropriate String to return.
-
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Overrides:
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getAccessibleName
in class
Component.AccessibleAWTComponent
-
-
Returns:
-
the localized name of the object -- can be null if this object does not have a name
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See Also:
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AccessibleContext.setAccessibleName(java.lang.String)
getAccessibleDescription
public String getAccessibleDescription()
-
Gets the accessible description of this object. This should be a concise, localized description of what this object is - what is its meaning to the user. If the object has a tooltip, the tooltip text may be an appropriate string to return, assuming it contains a concise description of the object (instead of just the name of the object - for example a "Save" icon on a toolbar that had "save" as the tooltip text shouldn't return the tooltip text as the description, but something like "Saves the current text document" instead).
-
-
Overrides:
-
getAccessibleDescription
in class
Component.AccessibleAWTComponent
-
-
Returns:
-
the localized description of the object -- can be null if this object does not have a description
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See Also:
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AccessibleContext.setAccessibleDescription(java.lang.String)
getAccessibleRole
public AccessibleRole getAccessibleRole()
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Gets the role of this object.
-
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Overrides:
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getAccessibleRole
in class
Component.AccessibleAWTComponent
-
-
Returns:
-
an instance of AccessibleRole describing the role of the object
-
See Also:
-
AccessibleRole
getAccessibleStateSet
public AccessibleStateSet getAccessibleStateSet()
-
Gets the state of this object.
-
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Overrides:
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getAccessibleStateSet
in class
Component.AccessibleAWTComponent
-
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Returns:
-
an instance of AccessibleStateSet containing the current state set of the object
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See Also:
-
AccessibleState
getAccessibleChildrenCount
public int getAccessibleChildrenCount()
-
Returns the number of accessible children in the object. If all of the children of this object implement Accessible, than this method should return the number of children of this object.
-
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Overrides:
-
getAccessibleChildrenCount
in class
Container.AccessibleAWTContainer
-
-
Returns:
-
the number of accessible children in the object.
getAccessibleChild
public Accessible getAccessibleChild(int i)
-
Returns the nth Accessible child of the object.
-
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Overrides:
-
getAccessibleChild
in class
Container.AccessibleAWTContainer
-
-
Parameters:
-
i - zero-based index of child
-
Returns:
-
the nth Accessible child of the object
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See Also:
-
AccessibleContext.getAccessibleChildrenCount()
getToolTipText
public String getToolTipText()
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Returns the tool tip text
-
-
Specified by:
-
getToolTipText
in interface
AccessibleExtendedComponent
-
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Returns:
-
the tool tip text, if supported, of the object; otherwise, null
getTitledBorderText
public String getTitledBorderText()
-
Returns the titled border text
-
-
Specified by:
-
getTitledBorderText
in interface
AccessibleExtendedComponent
-
-
Returns:
-
the titled border text, if supported, of the object; otherwise, null
getAccessibleKeyBinding
public AccessibleKeyBinding getAccessibleKeyBinding()
-
Returns key bindings associated with this object
-
-
Specified by:
-
getAccessibleKeyBinding
in interface
AccessibleExtendedComponent
-
-
Returns:
-
the key bindings, if supported, of the object; otherwise, null
-
See Also:
-
AccessibleKeyBinding