protected class JScrollPane.AccessibleJScrollPane extends JComponent.AccessibleJComponent implements ChangeListener , PropertyChangeListener
JScrollPane class. It provides an implementation of the Java Accessibility API appropriate to scroll pane 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.
JComponent.AccessibleJComponent.AccessibleContainerHandler , JComponent.AccessibleJComponent.AccessibleFocusHandler Component.AccessibleAWTComponent.AccessibleAWTComponentHandler , Component.AccessibleAWTComponent.AccessibleAWTFocusHandler | Modifier and Type | Field and Description |
|---|---|
protected JViewport |
viewPort
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accessibleFocusHandleraccessibleContainerHandleraccessibleAWTComponentHandler, accessibleAWTFocusHandlerACCESSIBLE_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| Constructor and Description |
|---|
AccessibleJScrollPane()
AccessibleJScrollPane constructor
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| Modifier and Type | Method and Description |
|---|---|
AccessibleRole |
getAccessibleRole()
Get the role of this object.
|
void |
propertyChange(PropertyChangeEvent
This method gets called when a bound property is changed.
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void |
resetViewPort()
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void |
stateChanged(ChangeEvent
Invoked when the target of the listener has changed its state.
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addPropertyChangeListener, getAccessibleChild, getAccessibleChildrenCount, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getAccessibleStateSet, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListenergetAccessibleAtaddFocusListener, 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, setVisiblefirePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleSelection, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParentclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitaddFocusListener, 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, setVisibleprotected JViewportviewPort
public AccessibleJScrollPane()
public void resetViewPort()
public AccessibleRolegetAccessibleRole()
getAccessibleRole in class
JComponent.AccessibleJComponent
AccessibleRole
public void stateChanged(ChangeEvente)
stateChanged in interface
ChangeListener
e - a
ChangeEvent object. Must not be null.
NullPointerException - if the parameter is null.
public void propertyChange(PropertyChangeEvente)
propertyChange in interface
PropertyChangeListener
e - A
PropertyChangeEvent object describing the event source and the property that has changed. Must not be null.
NullPointerException - if the parameter is null.