java.awt
Class TextComponent.AccessibleAWTTextComponent

java.lang.Object   
  javax.accessibility.AccessibleContext   
      java.awt.Component.AccessibleAWTComponent   
          java.awt.TextComponent.AccessibleAWTTextComponent

All Implemented Interfaces:

TextListener , Serializable , EventListener , AccessibleComponent , AccessibleText

Direct Known Subclasses:

TextArea.AccessibleAWTTextArea , TextField.AccessibleAWTTextField

Enclosing class:

TextComponent

protected class TextComponent.AccessibleAWTTextComponent
extends Component.AccessibleAWTComponent   
implements AccessibleText   , TextListener   

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

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Component.AccessibleAWTComponent

Component.AccessibleAWTComponent.AccessibleAWTComponentHandler , Component.AccessibleAWTComponent.AccessibleAWTFocusHandler

Field Summary

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

Fields inherited from interface javax.accessibility.AccessibleText

CHARACTER , SENTENCE , WORD

Constructor Summary

TextComponent.AccessibleAWTTextComponent ()
Constructs an AccessibleAWTTextComponent.

Method Summary

AccessibleRole	getAccessibleRole () Gets the role of this object.
AccessibleStateSet	getAccessibleStateSet () Gets the state set of the TextComponent.
AccessibleText	getAccessibleText () Get the AccessibleText 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.
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.
int	getCharCount () Returns the number of characters (valid indicies)
int	getIndexAtPoint (Point p) Given a point in local coordinates, return the zero-based index of the character under that Point.
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.
void	textValueChanged (TextEvent textEvent) TextListener notification of a text value change.

Methods inherited from class java.awt.Component.AccessibleAWTComponent

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

Methods inherited from class javax.accessibility.AccessibleContext

firePropertyChange , getAccessibleAction , getAccessibleEditableText , getAccessibleIcon , getAccessibleRelationSet , getAccessibleSelection , getAccessibleTable , getAccessibleValue , setAccessibleDescription , setAccessibleName , setAccessibleParent

Methods inherited from class java.lang.Object

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

Constructor Detail

TextComponent.AccessibleAWTTextComponent

public TextComponent.AccessibleAWTTextComponent()

Constructs an AccessibleAWTTextComponent. Adds a listener to track caret change.

Method Detail

textValueChanged

public void textValueChanged(TextEvent    textEvent)

TextListener notification of a text value change.

Specified by:

textValueChanged