Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class JTable.AccessibleJTable.AccessibleJTableCell - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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javax.swing
Class JTable.AccessibleJTable.AccessibleJTableCell

java.lang.Object
  |
  +--javax.accessibility.AccessibleContext
        |
        +--javax.swing.JTable.AccessibleJTable.AccessibleJTableCell

Enclosing class:: JTable.AccessibleJTable

protected class JTable.AccessibleJTable.AccessibleJTableCell
extends AccessibleContext
implements Accessible, AccessibleComponent

The class used to obtain the AccessibleRole for a cell.

Fields inherited from class javax.accessibility.AccessibleContext

ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_CHILD_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

Constructor Summary

JTable.AccessibleJTable.AccessibleJTableCell(JTable t, int r, int c, int i)
          Constructs an AccessiblJTableHeaaderEntry

Method Summary

void addFocusListener(FocusListener l)
          Adds the specified focus listener to receive focus events from this component.

void addPropertyChangeListener(PropertyChangeListener l)
          Add a PropertyChangeListener to the listener list.

boolean contains(Point p)
          Checks whether 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.

AccessibleAction getAccessibleAction()
          Get the AccessibleAction associated with this object if one exists.

Accessible getAccessibleAt(Point p)
          Returns the Accessible child, if one exists, contained at the local coordinate Point.

Accessible getAccessibleChild(int i)
          Return the specified 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.

AccessibleContext getAccessibleContext()
          Get the AccessibleContext associated with this

String getAccessibleDescription()
          Get the accessible description of this object.

int getAccessibleIndexInParent()
          Get the index of this object in its accessible parent.

String getAccessibleName()
          Get the accessible name of this object.

Accessible getAccessibleParent()
          Get the Accessible parent of this object.

AccessibleRole getAccessibleRole()
          Get the role of this object.

AccessibleSelection getAccessibleSelection()
          Get the AccessibleSelection associated with this object if one exists.

AccessibleStateSet getAccessibleStateSet()
          Get the state set of this object.

AccessibleText getAccessibleText()
          Get the AccessibleText associated with this object if one exists.

AccessibleValue getAccessibleValue()
          Get the AccessibleValue associated with this object if one exists.

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()
          Gets the locale of the component.

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 removePropertyChangeListener(PropertyChangeListener l)
          Remove a PropertyChangeListener from the listener list.

void requestFocus()
          Requests focus for this object.

void setAccessibleDescription(String s)
          Set the accessible description of this object.

void setAccessibleName(String s)
          Set the localized accessible name of 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 c)
          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 and height.

void setVisible(boolean b)
          Set the visible state of the object.

Methods inherited from class javax.accessibility.AccessibleContext

firePropertyChange, setAccessibleParent

Methods inherited from class java.lang.Object

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

Constructor Detail

JTable.AccessibleJTable.AccessibleJTableCell

public JTable.AccessibleJTable.AccessibleJTableCell(JTable t,
                                                    int r,
                                                    int c,
                                                    int i)

Constructs an AccessiblJTableHeaaderEntry

Method Detail

getAccessibleContext

public AccessibleContext getAccessibleContext()

Get the AccessibleContext associated with this

Specified by:: getAccessibleContext in interface Accessible

Returns:: the AccessibleContext of this JComponent

getAccessibleName

public String getAccessibleName()

Get the accessible name of this object.

Overrides:: getAccessibleName in class AccessibleContext

Returns:: the localized name of the object; null if this object does not have a name

setAccessibleName

public void setAccessibleName(String s)

Set the localized accessible name of this object.

Overrides:: setAccessibleName in class AccessibleContext

Parameters:: s - the new localized name of the object.

getAccessibleDescription

public String getAccessibleDescription()

Get the accessible description of this object.

Overrides:: getAccessibleDescription in class AccessibleContext

Returns:: the localized description of the object; null if this object does not have a description

setAccessibleDescription

public void setAccessibleDescription(String s)

Set the accessible description of this object.

Overrides:: setAccessibleDescription in class AccessibleContext

Parameters:: s - the new localized description of the object

getAccessibleRole

public AccessibleRole getAccessibleRole()

Get the role of this object.

Overrides:: getAccessibleRole in class AccessibleContext

Returns:: an instance of AccessibleRole describing the role of the object
See Also:: AccessibleRole

getAccessibleStateSet

public AccessibleStateSet getAccessibleStateSet()

Get the state set of this object.

Overrides:: getAccessibleStateSet in class AccessibleContext

Returns:: an instance of AccessibleStateSet containing the current state set of the object
See Also:: AccessibleState

getAccessibleParent

public Accessible getAccessibleParent()

Get the Accessible parent of this object.

Overrides:: getAccessibleParent in class AccessibleContext

Returns:: the Accessible parent of this object; null if this object does not have an Accessible parent

getAccessibleIndexInParent

public int getAccessibleIndexInParent()

Get the index of this object in its accessible parent.

Overrides:: getAccessibleIndexInParent in class AccessibleContext

Returns:: the index of this object in its parent; -1 if this object does not have an accessible parent.
See Also:: getAccessibleParent()

getAccessibleChildrenCount

public int getAccessibleChildrenCount()

Returns the number of accessible children in the object.

Overrides:: getAccessibleChildrenCount in class AccessibleContext

Returns:: the number of accessible children in the object.

getAccessibleChild

public Accessible getAccessibleChild(int i)

Return the specified Accessible child of the object.

Overrides:: getAccessibleChild in class AccessibleContext

Parameters:: i - zero-based index of child
Returns:: the Accessible child of the object

getLocale

public Locale getLocale()

Gets the locale of the component. If the component does not have a locale, then the locale of its parent is returned.

Overrides:: getLocale in class AccessibleContext

Returns:: This component's locale. If this component does not have a locale, the locale of its parent is returned.
Throws:: IllegalComponentStateException - If the Component does not have its own locale and has not yet been added to a containment hierarchy such that the locale can be determined from the containing parent.
See Also:: Component.setLocale(java.util.Locale)

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener l)

Add a PropertyChangeListener to the listener list. The listener is registered for all properties.

Overrides:: addPropertyChangeListener in class AccessibleContext

Parameters:: listener - The PropertyChangeListener to be added

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener l)

Remove a PropertyChangeListener from the listener list. This removes a PropertyChangeListener that was registered for all properties.

Overrides:: removePropertyChangeListener in class AccessibleContext

Parameters:: listener - The PropertyChangeListener to be removed

getAccessibleAction

public AccessibleAction getAccessibleAction()

Get the AccessibleAction associated with this object if one exists. Otherwise return null.

Overrides:: getAccessibleAction in class AccessibleContext

Returns:: the AccessibleAction, or null

getAccessibleComponent

public AccessibleComponent getAccessibleComponent()

Get the AccessibleComponent associated with this object if one exists. Otherwise return null.

Overrides:: getAccessibleComponent in class AccessibleContext

Returns:: the AccessibleComponent, or null

getAccessibleSelection

public AccessibleSelection getAccessibleSelection()

Get the AccessibleSelection associated with this object if one exists. Otherwise return null.

Overrides:: getAccessibleSelection in class AccessibleContext

Returns:: the AccessibleSelection, or null

getAccessibleText

public AccessibleText getAccessibleText()

Get the AccessibleText associated with this object if one exists. Otherwise return null.

Overrides:: getAccessibleText in class AccessibleContext

Returns:: the AccessibleText, or null

getAccessibleValue

public AccessibleValue getAccessibleValue()

Get the AccessibleValue associated with this object if one exists. Otherwise return null.

Overrides:: getAccessibleValue in class AccessibleContext

Returns:: the AccessibleValue, or null

getBackground

public Color getBackground()

Get the background color of this object.

Specified by:: 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.

Specified by:: setBackground in interface AccessibleComponent

Parameters:: c - the new Color for the background

getForeground

public Color getForeground()

Get the foreground color of this object.

Specified by:: 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.

Specified by:: setForeground in interface AccessibleComponent

Parameters:: c - the new Color for the foreground

getCursor

public Cursor getCursor()

Get the Cursor of this object.

Specified by:: getCursor in interface AccessibleComponent

Returns:: the Cursor, if supported, of the object; otherwise, null

setCursor

public void setCursor(Cursor c)

Set the Cursor of this object.

Specified by:: setCursor in interface AccessibleComponent

Parameters:: c - the new Cursor for the object

getFont

public Font getFont()

Get the Font of this object.

Specified by:: 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.

Specified by:: setFont in interface AccessibleComponent

Parameters:: f - the new Font for the object

getFontMetrics

public FontMetrics getFontMetrics(Font f)

Get the FontMetrics of this object.

Specified by:: 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.

Specified by:: 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.

Specified by:: 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 that this object is contained by is not visible. To determine if an object is showing on the screen, use isShowing().

Specified by:: 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.

Specified by:: setVisible in interface AccessibleComponent

Parameters:: b - if true, shows this object; otherwise, hides it

isShowing

public boolean isShowing()

Determine if the object is showing. This is determined by checking the visibility of the object and ancestors of the object. Note: this will return true even if the object is obscured by another (for example, it happens to be underneath a menu that was pulled down).

Specified by:: isShowing in interface AccessibleComponent

Returns:: true if object is showing; otherwise, false

contains

public boolean contains(Point p)

Checks whether 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.

Specified by:: 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.

Specified by:: 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.

Specified by:: 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.

Specified by:: setLocation in interface AccessibleComponent

Tags copied from interface: AccessibleComponent

Parameters:: p - the new position for the top-left corner
See Also:: AccessibleComponent.getLocation()

getBounds

public Rectangle getBounds()

Description copied from interface: AccessibleComponent

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.

Specified by:: getBounds in interface AccessibleComponent

Tags copied from interface: AccessibleComponent

Returns:: A rectangle indicating this component's bounds; null if this object is not on the screen.
See Also:: AccessibleComponent.contains(java.awt.Point)

setBounds

public void setBounds(Rectangle r)

Description copied from interface: AccessibleComponent

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.

Specified by:: setBounds in interface AccessibleComponent

Tags copied from interface: AccessibleComponent

Parameters:: r - rectangle indicating this component's bounds
See Also:: AccessibleComponent.getBounds()

getSize

public Dimension getSize()

Description copied from interface: AccessibleComponent

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.

Specified by:: getSize in interface AccessibleComponent

Tags copied from interface: AccessibleComponent

Returns:: A Dimension object that indicates the size of this component; null if this object is not on the screen
See Also:: AccessibleComponent.setSize(java.awt.Dimension)

setSize

public void setSize(Dimension d)

Description copied from interface: AccessibleComponent

Resizes this object so that it has width and height.

Specified by:: setSize in interface AccessibleComponent

Tags copied from interface: AccessibleComponent

Parameters:: d - - The dimension specifying the new size of the object.
See Also:: AccessibleComponent.getSize()

getAccessibleAt

public Accessible getAccessibleAt(Point p)

Description copied from interface: AccessibleComponent

Returns the Accessible child, if one exists, contained at the local coordinate Point.

Specified by:: getAccessibleAt in interface AccessibleComponent

Tags copied from interface: AccessibleComponent

Parameters:: p - The point relative to the coordinate system of this object.
Returns:: the Accessible, if it exists, at the specified location; otherwise null

isFocusTraversable

public boolean isFocusTraversable()

Description copied from interface: AccessibleComponent

Returns whether this object can accept focus or not. Objects that can accept focus will also have the AccessibleState.FOCUSABLE state set in their AccessibleStateSet.

Specified by:: isFocusTraversable in interface AccessibleComponent

Tags copied from interface: AccessibleComponent

Returns:: true if object can accept focus; otherwise false
See Also:: AccessibleContext.getAccessibleStateSet(), AccessibleState.FOCUSABLE, AccessibleState.FOCUSED, AccessibleStateSet

requestFocus

public void requestFocus()

Description copied from interface: AccessibleComponent

Requests focus for this object. If this object cannot accept focus, nothing will happen. Otherwise, the object will attempt to take focus.

Specified by:: requestFocus in interface AccessibleComponent

Tags copied from interface: AccessibleComponent

See Also:: AccessibleComponent.isFocusTraversable()

addFocusListener

public void addFocusListener(FocusListener l)

Description copied from interface: AccessibleComponent

Adds the specified focus listener to receive focus events from this component.

Specified by:: addFocusListener in interface AccessibleComponent

Tags copied from interface: AccessibleComponent

Parameters:: l - the focus listener
See Also:: AccessibleComponent.removeFocusListener(java.awt.event.FocusListener)

removeFocusListener

public void removeFocusListener(FocusListener l)

Description copied from interface: AccessibleComponent

Removes the specified focus listener so it no longer receives focus events from this component.

Specified by:: removeFocusListener in interface AccessibleComponent

Tags copied from interface: AccessibleComponent

Parameters:: l - the focus listener
See Also:: AccessibleComponent.addFocusListener(java.awt.event.FocusListener)

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Constructor Summary
`JTable.AccessibleJTable.AccessibleJTableCell(JTable t, int r, int c, int i)` Constructs an AccessiblJTableHeaaderEntry

Method Summary
`void`	`addFocusListener(FocusListener l)` Adds the specified focus listener to receive focus events from this component.
`void`	`addPropertyChangeListener(PropertyChangeListener l)` Add a PropertyChangeListener to the listener list.
`boolean`	`contains(Point p)` Checks whether 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.
`AccessibleAction`	`getAccessibleAction()` Get the AccessibleAction associated with this object if one exists.
`Accessible`	`getAccessibleAt(Point p)` Returns the Accessible child, if one exists, contained at the local coordinate Point.
`Accessible`	`getAccessibleChild(int i)` Return the specified 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.
`AccessibleContext`	`getAccessibleContext()` Get the AccessibleContext associated with this
`String`	`getAccessibleDescription()` Get the accessible description of this object.
`int`	`getAccessibleIndexInParent()` Get the index of this object in its accessible parent.
`String`	`getAccessibleName()` Get the accessible name of this object.
`Accessible`	`getAccessibleParent()` Get the Accessible parent of this object.
`AccessibleRole`	`getAccessibleRole()` Get the role of this object.
`AccessibleSelection`	`getAccessibleSelection()` Get the AccessibleSelection associated with this object if one exists.
`AccessibleStateSet`	`getAccessibleStateSet()` Get the state set of this object.
`AccessibleText`	`getAccessibleText()` Get the AccessibleText associated with this object if one exists.
`AccessibleValue`	`getAccessibleValue()` Get the AccessibleValue associated with this object if one exists.
`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()` Gets the locale of the component.
`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`	`removePropertyChangeListener(PropertyChangeListener l)` Remove a PropertyChangeListener from the listener list.
`void`	`requestFocus()` Requests focus for this object.
`void`	`setAccessibleDescription(String s)` Set the accessible description of this object.
`void`	`setAccessibleName(String s)` Set the localized accessible name of 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 c)` 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 and height.
`void`	`setVisible(boolean b)` Set the visible state of the object.

Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class JTable.AccessibleJTable.AccessibleJTableCell - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

javax.swing Class JTable.AccessibleJTable.AccessibleJTableCell

JTable.AccessibleJTable.AccessibleJTableCell

getAccessibleContext

getAccessibleName

setAccessibleName

getAccessibleDescription

setAccessibleDescription

getAccessibleRole

getAccessibleStateSet

getAccessibleParent

getAccessibleIndexInParent

getAccessibleChildrenCount

getAccessibleChild

getLocale

addPropertyChangeListener

removePropertyChangeListener

getAccessibleAction

getAccessibleComponent

getAccessibleSelection

getAccessibleText

getAccessibleValue

getBackground

setBackground

getForeground

setForeground

getCursor

setCursor

getFont

setFont

getFontMetrics

isEnabled

setEnabled

isVisible

setVisible

isShowing

contains

getLocationOnScreen

getLocation

setLocation

getBounds

setBounds

getSize

setSize

getAccessibleAt

isFocusTraversable

requestFocus

addFocusListener

removeFocusListener

javax.swing
Class JTable.AccessibleJTable.AccessibleJTableCell