javax.swing
Class ImageIcon.AccessibleImageIcon

java.lang.Object
  extended by javax.accessibility.AccessibleContext
      extended by javax.swing.ImageIcon.AccessibleImageIcon
All Implemented Interfaces:
Serializable, AccessibleIcon
Enclosing class:
ImageIcon

protected class ImageIcon.AccessibleImageIcon
extends AccessibleContext
implements AccessibleIcon, Serializable

Provides the accessibility features for the ImageIcon class.

See Also:
Serialized Form

Field Summary
 
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
 
Constructor Summary
protected ImageIcon.AccessibleImageIcon()
          Creates a new instance of AccessibleImageIcon.
 
Method Summary
 Accessible getAccessibleChild(int i)
          Returns the accessible child at index i, which is null in this case because an ImageIcon has no children.
 int getAccessibleChildrenCount()
          Returns the number of accessible children of this component, which is 0, because an ImageIcon has no children.
 String getAccessibleIconDescription()
          Returns the accessible icon description.
 int getAccessibleIconHeight()
          Returns the icon height.
 int getAccessibleIconWidth()
          Returns the icon width.
 int getAccessibleIndexInParent()
          Returns the index of this object in its accessible parent.
 Accessible getAccessibleParent()
          Returns the accessible parent of this object.
 AccessibleRole getAccessibleRole()
          Returns the accessible role for the ImageIcon.
 AccessibleStateSet getAccessibleStateSet()
          Returns the accessible state for the ImageIcon.
 Locale getLocale()
          Returns the locale of this object.
 void setAccessibleIconDescription(String newDescr)
          Sets the accessible icon description.
 
Methods inherited from class javax.accessibility.AccessibleContext
addPropertyChangeListener, firePropertyChange, getAccessibleAction, getAccessibleComponent, getAccessibleDescription, getAccessibleEditableText, getAccessibleIcon, getAccessibleName, getAccessibleRelationSet, getAccessibleSelection, getAccessibleTable, getAccessibleText, getAccessibleValue, removePropertyChangeListener, setAccessibleDescription, setAccessibleName, setAccessibleParent
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ImageIcon.AccessibleImageIcon

protected ImageIcon.AccessibleImageIcon()
Creates a new instance of AccessibleImageIcon.

Method Detail

getAccessibleRole

public AccessibleRole getAccessibleRole()
Returns the accessible role for the ImageIcon.

Specified by:
getAccessibleRole in class AccessibleContext
Returns:
AccessibleRole.ICON.
See Also:
AccessibleRole

getAccessibleStateSet

public AccessibleStateSet getAccessibleStateSet()
Returns the accessible state for the ImageIcon. To match the reference implementation, this method always returns null.

Specified by:
getAccessibleStateSet in class AccessibleContext
Returns:
null.
See Also:
AccessibleState, AccessibleStateSet, AccessibleContext.addPropertyChangeListener(PropertyChangeListener)

getAccessibleParent

public Accessible getAccessibleParent()
Returns the accessible parent of this object. To match the reference implementation, this method always returns null.

Overrides:
getAccessibleParent in class AccessibleContext
Returns:
null.

getAccessibleIndexInParent

public int getAccessibleIndexInParent()
Returns the index of this object in its accessible parent. To match the reference implementation, this method always returns -1.

Specified by:
getAccessibleIndexInParent in class AccessibleContext
Returns:
-1.
See Also:
AccessibleContext.getAccessibleParent(), AccessibleContext.getAccessibleChildrenCount(), AccessibleContext.getAccessibleChild(int)

getAccessibleChildrenCount

public int getAccessibleChildrenCount()
Returns the number of accessible children of this component, which is 0, because an ImageIcon has no children.

Specified by:
getAccessibleChildrenCount in class AccessibleContext
Returns:
0.
See Also:
AccessibleContext.getAccessibleChild(int)

getAccessibleChild

public Accessible getAccessibleChild(int i)
Returns the accessible child at index i, which is null in this case because an ImageIcon has no children.

Specified by:
getAccessibleChild in class AccessibleContext
Parameters:
i - the index of the child to be fetched
Returns:
null.
See Also:
AccessibleContext.getAccessibleChildrenCount()

getLocale

public Locale getLocale()
                 throws IllegalComponentStateException
Returns the locale of this object. To match the reference implementation, this method always returns null.

Specified by:
getLocale in class AccessibleContext
Returns:
null.
Throws:
IllegalComponentStateException - if there is no locale or parent

getAccessibleIconDescription

public String getAccessibleIconDescription()
Returns the accessible icon description. This returns the description property of the underlying ImageIcon.

Specified by:
getAccessibleIconDescription in interface AccessibleIcon
Returns:
The description (possibly null).
See Also:
setAccessibleIconDescription(String)

setAccessibleIconDescription

public void setAccessibleIconDescription(String newDescr)
Sets the accessible icon description. This sets the description property of the underlying ImageIcon.

Specified by:
setAccessibleIconDescription in interface AccessibleIcon
Parameters:
newDescr - the description (null permitted).
See Also:
getAccessibleIconDescription()

getAccessibleIconHeight

public int getAccessibleIconHeight()
Returns the icon height. This returns the iconHeight property of the underlying ImageIcon.

Specified by:
getAccessibleIconHeight in interface AccessibleIcon
Returns:
The icon height.

getAccessibleIconWidth

public int getAccessibleIconWidth()
Returns the icon width. This returns the iconWidth property of the underlying ImageIcon.

Specified by:
getAccessibleIconWidth in interface AccessibleIcon
Returns:
The icon width.