javax.swing

Class ImageIcon.AccessibleImageIcon

java.lang.Object

javax.accessibility.AccessibleContext

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

Constructors

Modifier	Constructor and Description
protected	ImageIcon.AccessibleImageIcon() Creates a new instance of AccessibleImageIcon.

Method Summary

Methods

Modifier and Type	Method and Description
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.