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Class java.awt.swing.JPopupMenu.WindowPopup.AccessibleWindowPopup

java.lang.Object
    |
    +----java.awt.accessibility.AccessibleContext
            |
            +----java.awt.swing.JPopupMenu.WindowPopup.AccessibleWindowPopup

protected class JPopupMenu.WindowPopup.AccessibleWindowPopup
extends AccessibleContext
implements Serializable, AccessibleComponent
The class used to obtain the accessible role for this object.

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 Swing1.0 applications. It will not be possible to load serialized Swing1.0 objects with future releases of Swing. The JDK1.2 release of Swing will be the compatibility baseline for the serialized form of Swing objects.


Fields inherited from class java.awt.accessibility.AccessibleContext
 ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_NAME_PROPERTY, ACCESSIBLE_SELECTION_PROPERTY, ACCESSIBLE_STATE_PROPERTY, ACCESSIBLE_TEXT_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent
 

Method Summary
void  addFocusListener(FocusListener l)
Adds the specified focus listener to receive focus events from this component.
boolean  contains(Point p)
Checks if the specified point is within this object's bounds, where the point's x and y coordinates are defined to be relative to the coordinate system of the object.
Accessible  getAccessibleAt(Point p)
Returns the Accessible child, if one exists, contained at the local coordinate Point.
Accessible  getAccessibleChild(int i)
Return the nth Accessible child of the object.
int  getAccessibleChildrenCount()
Returns the number of accessible children in the object.
AccessibleComponent  getAccessibleComponent()
Get the AccessibleComponent associated with this object if one exists.
int  getAccessibleIndexInParent()
Get the index of this object in its accessible parent.
Accessible  getAccessibleParent()
Get the Accessible parent of this object.
AccessibleRole  getAccessibleRole()
Get the role of this object.
AccessibleStateSet  getAccessibleStateSet()
Get the state of this object.
Color  getBackground()
Get the background color of this object.
Rectangle  getBounds()
Gets the bounds of this object in the form of a Rectangle object.
Cursor  getCursor()
Get the Cursor of this object.
Font  getFont()
Get the Font of this object.
FontMetrics  getFontMetrics(Font f)
Get the FontMetrics of this object.
Color  getForeground()
Get the foreground color of this object.
Locale  getLocale()
Return the locale of this object.
Point  getLocation()
Gets the location of the object relative to the parent in the form of a point specifying the object's top-left corner in the screen's coordinate space.
Point  getLocationOnScreen()
Returns the location of the object on the screen.
Dimension  getSize()
Returns the size of this object in the form of a Dimension object.
boolean  isEnabled()
Determine if the object is enabled.
boolean  isFocusTraversable()
Returns whether this object can accept focus or not.
boolean  isShowing()
Determine if the object is showing.
boolean  isVisible()
Determine if the object is visible.
void  removeFocusListener(FocusListener l)
Removes the specified focus listener so it no longer receives focus events from this component.
void  requestFocus()
Requests focus for this object.
void  setBackground(Color c)
Set the background color of this object.
void  setBounds(Rectangle r)
Sets the bounds of this object in the form of a Rectangle object.
void  setCursor(Cursor cursor)
Set the Cursor of this object.
void  setEnabled(boolean b)
Set the enabled state of the object.
void  setFont(Font f)
Set the Font of this object.
void  setForeground(Color c)
Set the foreground color of this object.
void  setLocation(Point p)
Sets the location of the object relative to the parent.
void  setSize(Dimension d)
Resizes this object so that it has width width and height.
void  setVisible(boolean b)
Set the visible state of the object.
 
Methods inherited from class java.awt.accessibility.AccessibleContext
 addPropertyChangeListener, firePropertyChange, getAccessibleAction, getAccessibleChild, getAccessibleChildrenCount, getAccessibleComponent, getAccessibleDescription, getAccessibleIndexInParent, getAccessibleName, getAccessibleParent, getAccessibleRole, getAccessibleSelection, getAccessibleStateSet, getAccessibleText, getAccessibleValue, getLocale, removePropertyChangeListener, setAccessibleDescription, setAccessibleName, setAccessibleParent
 
Methods inherited from class java.lang.Object
 clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getAccessibleRole

public AccessibleRole getAccessibleRole()
Get the role of this object.
Returns:
an instance of AccessibleRole describing the role of the object
Overrides:
getAccessibleRole in class AccessibleContext
See Also:
AccessibleRole

getAccessibleStateSet

public AccessibleStateSet getAccessibleStateSet()
Get the state of this object.
Returns:
an instance of AccessibleStateSet containing the current state set of the object
Overrides:
getAccessibleStateSet in class AccessibleContext
See Also:
AccessibleState

getAccessibleParent

public Accessible getAccessibleParent()
Get the Accessible parent of this object. If the parent of this object implements Accessible, this method should simply return getParent().
Returns:
the Accessible parent of this object -- can be null if this object does not have an Accessible parent
Overrides:
getAccessibleParent in class AccessibleContext

getAccessibleIndexInParent

public int getAccessibleIndexInParent()
Get the index of this object in its accessible parent.
Returns:
the index of this object in its parent; -1 if this object does not have an accessible parent.
Overrides:
getAccessibleIndexInParent in class AccessibleContext
See Also:
getAccessibleParent

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.
Returns:
the number of accessible children in the object.
Overrides:
getAccessibleChildrenCount in class AccessibleContext

getAccessibleChild

public Accessible getAccessibleChild(int i)
Return the nth Accessible child of the object.
Parameters:
i - zero-based index of child
Returns:
the nth Accessible child of the object
Overrides:
getAccessibleChild in class AccessibleContext

getLocale

public Locale getLocale()
Return the locale of this object.
Returns:
the locale of this object
Overrides:
getLocale in class AccessibleContext

getAccessibleComponent

public AccessibleComponent getAccessibleComponent()
Get the AccessibleComponent associated with this object if one exists. Otherwise return null.
Overrides:
getAccessibleComponent in class AccessibleContext

getBackground

public Color getBackground()
Get the background color of this object.
Implements:
getBackground in interface AccessibleComponent
Returns:
the background color, if supported, of the object; otherwise, null

setBackground

public void setBackground(Color c)
Set the background color of this object.
Implements:
setBackground in interface AccessibleComponent
Parameters:
c - the new Color for the background

getForeground

public Color getForeground()
Get the foreground color of this object.
Implements:
getForeground in interface AccessibleComponent
Returns:
the foreground color, if supported, of the object; otherwise, null

setForeground

public void setForeground(Color c)
Set the foreground color of this object.
Implements:
setForeground in interface AccessibleComponent
Parameters:
c - the new Color for the foreground

getCursor

public Cursor getCursor()
Get the Cursor of this object.
Implements:
getCursor in interface AccessibleComponent
Returns:
the Cursor, if supported, of the object; otherwise, null

setCursor

public void setCursor(Cursor cursor)
Set the Cursor of this object.
Implements:
setCursor in interface AccessibleComponent
Parameters:
c - the new Cursor for the object

getFont

public Font getFont()
Get the Font of this object.
Implements:
getFont in interface AccessibleComponent
Returns:
the Font,if supported, for the object; otherwise, null

setFont

public void setFont(Font f)
Set the Font of this object.
Implements:
setFont in interface AccessibleComponent
Parameters:
f - the new Font for the object

getFontMetrics

public FontMetrics getFontMetrics(Font f)
Get the FontMetrics of this object.
Implements:
getFontMetrics in interface AccessibleComponent
Parameters:
f - the Font
Returns:
the FontMetrics, if supported, the object; otherwise, null
See Also:
getFont

isEnabled

public boolean isEnabled()
Determine if the object is enabled.
Implements:
isEnabled in interface AccessibleComponent
Returns:
true if object is enabled; otherwise, false

setEnabled

public void setEnabled(boolean b)
Set the enabled state of the object.
Implements:
setEnabled in interface AccessibleComponent
Parameters:
b - if true, enables this object; otherwise, disables it

isVisible

public boolean isVisible()
Determine if the object is visible. Note: this means that the object intends to be visible; however, it may not in fact be showing on the screen because one of the objects this object is contained by is not visible. To determine if an object is showing on the screen, use isShowing().
Implements:
isVisible in interface AccessibleComponent
Returns:
true if object is visible; otherwise, false

setVisible

public void setVisible(boolean b)
Set the visible state of the object.
Implements:
setVisible in interface AccessibleComponent
Parameters:
b - if true, shows this object; otherwise, hides it

isShowing

public boolean isShowing()
Determine if the object is showing. Determined by checking the visibility of the object and ancestors of the object. This will return true even if the object is obscured by another (for example, it is underneath a menu that was pulled down).
Implements:
isShowing in interface AccessibleComponent
Returns:
true if object is showing; otherwise, false

contains

public boolean contains(Point p)
Checks if the specified point is within this object's bounds, where the point's x and y coordinates are defined to be relative to the coordinate system of the object.
Implements:
contains in interface AccessibleComponent
Parameters:
p - the Point relative to the coordinate system of the object
Returns:
true if object contains Point; otherwise false

getLocationOnScreen

public Point getLocationOnScreen()
Returns the location of the object on the screen.
Implements:
getLocationOnScreen in interface AccessibleComponent
Returns:
location of object on screen -- can be null if this object is not on the screen

getLocation

public Point getLocation()
Gets the location of the object relative to the parent in the form of a point specifying the object's top-left corner in the screen's coordinate space.
Implements:
getLocation in interface AccessibleComponent
Returns:
An instance of Point representing the top-left corner of the objects's bounds in the coordinate space of the screen; null if this object or its parent are not on the screen

setLocation

public void setLocation(Point p)
Sets the location of the object relative to the parent.
Implements:
setLocation in interface AccessibleComponent

getBounds

public Rectangle getBounds()
Gets the bounds of this object in the form of a Rectangle object. The bounds specify this object's width, height, and location relative to its parent.
Implements:
getBounds in interface AccessibleComponent
Returns:
A rectangle indicating this component's bounds; null if this object is not on the screen.

setBounds

public void setBounds(Rectangle r)
Sets the bounds of this object in the form of a Rectangle object. The bounds specify this object's width, height, and location relative to its parent.
Implements:
setBounds in interface AccessibleComponent
Parameters:
A - rectangle indicating this component's bounds

getSize

public Dimension getSize()
Returns the size of this object in the form of a Dimension object. The height field of the Dimension object contains this objects's height, and the width field of the Dimension object contains this object's width.
Implements:
getSize in interface AccessibleComponent
Returns:
A Dimension object that indicates the size of this component; null if this object is not on the screen

setSize

public void setSize(Dimension d)
Resizes this object so that it has width width and height.
Implements:
setSize in interface AccessibleComponent
Parameters:
d - - The dimension specifying the new size of the object.

getAccessibleAt

public Accessible getAccessibleAt(Point p)
Returns the Accessible child, if one exists, contained at the local coordinate Point.
Implements:
getAccessibleAt in interface AccessibleComponent
Parameters:
p - The point defining the top-left corner of the Accessible, given in the coordinate space of the object's parent.
Returns:
the Accessible, if it exists, at the specified location; else null

isFocusTraversable

public boolean isFocusTraversable()
Returns whether this object can accept focus or not.
Implements:
isFocusTraversable in interface AccessibleComponent
Returns:
true if object can accept focus; otherwise false

requestFocus

public void requestFocus()
Requests focus for this object.
Implements:
requestFocus in interface AccessibleComponent

addFocusListener

public void addFocusListener(FocusListener l)
Adds the specified focus listener to receive focus events from this component.
Implements:
addFocusListener in interface AccessibleComponent
Parameters:
l - the focus listener

removeFocusListener

public void removeFocusListener(FocusListener l)
Removes the specified focus listener so it no longer receives focus events from this component.
Implements:
removeFocusListener in interface AccessibleComponent
Parameters:
l - the focus listener

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