java.lang.Object
javax.accessibility.AccessibleContext
javax.swing.JTable.AccessibleJTable.AccessibleJTableCell
- All Implemented Interfaces:
- Accessible,- AccessibleComponent
- Enclosing class:
- JTable.AccessibleJTable
protected class JTable.AccessibleJTable.AccessibleJTableCell
extends AccessibleContext
implements Accessible, AccessibleComponent
The class provides an implementation of the Java Accessibility
 API appropriate to table cells.
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Field SummaryFields declared in class javax.accessibility.AccessibleContextACCESSIBLE_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
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Constructor SummaryConstructorsConstructorDescriptionAccessibleJTableCell(JTable t, int r, int c, int i) Constructs anAccessibleJTableHeaderEntry.
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Method SummaryModifier and TypeMethodDescriptionvoidAdds the specified focus listener to receive focus events from this component.voidAdds aPropertyChangeListenerto the listener list.booleanChecks 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.Gets theAccessibleActionassociated with this object if one exists.Returns theAccessiblechild, if one exists, contained at the local coordinatePoint.getAccessibleChild(int i) Returns the specifiedAccessiblechild of the object.intReturns the number of accessible children in the object.Gets theAccessibleComponentassociated with this object if one exists.Gets theAccessibleContextassociated with this component.Gets the accessible description of this object.intGets the index of this object in its accessible parent.Gets the accessible name of this object.Gets theAccessibleparent of this object.Gets the role of this object.Gets theAccessibleSelectionassociated with this object if one exists.Gets the state set of this object.Gets theAccessibleTextassociated with this object if one exists.Gets theAccessibleValueassociated with this object if one exists.Gets the background color of this object.Gets the bounds of this object in the form of aRectangleobject.protected AccessibleContextGets the AccessibleContext for the table cell renderer.protected ComponentGets the table cell renderer component.Gets theCursorof this object.getFont()Gets theFontof this object.Gets theFontMetricsof this object.Gets the foreground color of this object.Gets the locale of the component.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.Returns the location of the object on the screen.getSize()Returns the size of this object in the form of aDimensionobject.booleanDetermines if the object is enabled.booleanReturns whether this object can accept focus or not.booleanDetermines if the object is showing.booleanDetermines if this object is visible.voidRemoves the specified focus listener so it no longer receives focus events from this component.voidRemoves aPropertyChangeListenerfrom the listener list.voidRequests focus for this object.voidSets the accessible description of this object.voidSets the localized accessible name of this object.voidSets the background color of this object.voidSets the bounds of this object in the form of aRectangleobject.voidSets theCursorof this object.voidsetEnabled(boolean b) Sets the enabled state of the object.voidSets theFontof this object.voidSets the foreground color of this object.voidsetLocation(Point p) Sets the location of the object relative to the parent.voidResizes this object so that it has width and height.voidsetVisible(boolean b) Sets the visible state of the object.Methods declared in class javax.accessibility.AccessibleContextfirePropertyChange, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, setAccessibleParent
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Constructor Details- 
AccessibleJTableCellConstructs anAccessibleJTableHeaderEntry.- Parameters:
- t- a- JTable
- r- an- intspecifying a row
- c- an- intspecifying a column
- i- an- intspecifying the index to this cell
- Since:
- 1.4
 
 
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Method Details- 
getAccessibleContextGets theAccessibleContextassociated with this component. In the implementation of the Java Accessibility API for this class, return this object, which is its ownAccessibleContext.- Specified by:
- getAccessibleContextin interface- Accessible
- Returns:
- this object
 
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getCurrentAccessibleContextGets the AccessibleContext for the table cell renderer.- Returns:
- the AccessibleContextfor the table cell renderer if one exists; otherwise, returnsnull.
- Since:
- 1.6
 
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getCurrentComponentGets the table cell renderer component.- Returns:
- the table cell renderer component if one exists;
 otherwise, returns null.
- Since:
- 1.6
 
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getAccessibleNameGets the accessible name of this object.- Overrides:
- getAccessibleNamein class- AccessibleContext
- Returns:
- the localized name of the object; nullif this object does not have a name
- See Also:
 
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setAccessibleNameSets the localized accessible name of this object.- Overrides:
- setAccessibleNamein class- AccessibleContext
- Parameters:
- s- the new localized name of the object
- See Also:
 
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getAccessibleDescriptionGets the accessible description of this object.- Overrides:
- getAccessibleDescriptionin class- AccessibleContext
- Returns:
- the localized description of the object;
     nullif this object does not have a description
- See Also:
 
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setAccessibleDescriptionSets the accessible description of this object.- Overrides:
- setAccessibleDescriptionin class- AccessibleContext
- Parameters:
- s- the new localized description of the object
- See Also:
 
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getAccessibleRoleGets the role of this object.- Specified by:
- getAccessibleRolein class- AccessibleContext
- Returns:
- an instance of AccessibleRoledescribing the role of the object
- See Also:
 
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getAccessibleStateSetGets the state set of this object.- Specified by:
- getAccessibleStateSetin class- AccessibleContext
- Returns:
- an instance of AccessibleStateSetcontaining the current state set of the object
- See Also:
 
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getAccessibleParentGets theAccessibleparent of this object.- Overrides:
- getAccessibleParentin class- AccessibleContext
- Returns:
- the Accessible parent of this object;
     nullif this object does not have anAccessibleparent
 
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getAccessibleIndexInParentpublic int getAccessibleIndexInParent()Gets the index of this object in its accessible parent.- Specified by:
- getAccessibleIndexInParentin class- AccessibleContext
- Returns:
- the index of this object in its parent; -1 if this object does not have an accessible parent
- See Also:
 
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getAccessibleChildrenCountpublic int getAccessibleChildrenCount()Returns the number of accessible children in the object.- Specified by:
- getAccessibleChildrenCountin class- AccessibleContext
- Returns:
- the number of accessible children in the object
 
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getAccessibleChildReturns the specifiedAccessiblechild of the object.- Specified by:
- getAccessibleChildin class- AccessibleContext
- Parameters:
- i- zero-based index of child
- Returns:
- the Accessiblechild of the object
- See Also:
 
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getLocaleGets the locale of the component. If the component does not have a locale, then the locale of its parent is returned.- Specified by:
- getLocalein 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- Componentdoes 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:
 
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addPropertyChangeListenerAdds aPropertyChangeListenerto the listener list. The listener is registered for all properties.- Overrides:
- addPropertyChangeListenerin class- AccessibleContext
- Parameters:
- l- the- PropertyChangeListenerto be added
- See Also:
 
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removePropertyChangeListenerRemoves aPropertyChangeListenerfrom the listener list. This removes aPropertyChangeListenerthat was registered for all properties.- Overrides:
- removePropertyChangeListenerin class- AccessibleContext
- Parameters:
- l- the- PropertyChangeListenerto be removed
 
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getAccessibleActionGets theAccessibleActionassociated with this object if one exists. Otherwise returnsnull.- Overrides:
- getAccessibleActionin class- AccessibleContext
- Returns:
- the AccessibleAction, ornull
- See Also:
 
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getAccessibleComponentGets theAccessibleComponentassociated with this object if one exists. Otherwise returnsnull.- Overrides:
- getAccessibleComponentin class- AccessibleContext
- Returns:
- the AccessibleComponent, ornull
- See Also:
 
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getAccessibleSelectionGets theAccessibleSelectionassociated with this object if one exists. Otherwise returnsnull.- Overrides:
- getAccessibleSelectionin class- AccessibleContext
- Returns:
- the AccessibleSelection, ornull
- See Also:
 
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getAccessibleTextGets theAccessibleTextassociated with this object if one exists. Otherwise returnsnull.- Overrides:
- getAccessibleTextin class- AccessibleContext
- Returns:
- the AccessibleText, ornull
- See Also:
 
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getAccessibleValueGets theAccessibleValueassociated with this object if one exists. Otherwise returnsnull.- Overrides:
- getAccessibleValuein class- AccessibleContext
- Returns:
- the AccessibleValue, ornull
- See Also:
 
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getBackgroundGets the background color of this object.- Specified by:
- getBackgroundin interface- AccessibleComponent
- Returns:
- the background color, if supported, of the object;
     otherwise, null
- See Also:
 
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setBackgroundSets the background color of this object.- Specified by:
- setBackgroundin interface- AccessibleComponent
- Parameters:
- c- the new- Colorfor the background
- See Also:
 
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getForegroundGets the foreground color of this object.- Specified by:
- getForegroundin interface- AccessibleComponent
- Returns:
- the foreground color, if supported, of the object;
     otherwise, null
- See Also:
 
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setForegroundSets the foreground color of this object.- Specified by:
- setForegroundin interface- AccessibleComponent
- Parameters:
- c- the new- Colorfor the foreground
- See Also:
 
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getCursorGets theCursorof this object.- Specified by:
- getCursorin interface- AccessibleComponent
- Returns:
- the Cursor, if supported, of the object; otherwise,null
- See Also:
 
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setCursorSets theCursorof this object.- Specified by:
- setCursorin interface- AccessibleComponent
- Parameters:
- c- the new- Cursorfor the object
- See Also:
 
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getFontGets theFontof this object.- Specified by:
- getFontin interface- AccessibleComponent
- Returns:
- the Font,if supported, for the object; otherwise,null
- See Also:
 
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setFontSets theFontof this object.- Specified by:
- setFontin interface- AccessibleComponent
- Parameters:
- f- the new- Fontfor the object
- See Also:
 
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getFontMetricsGets theFontMetricsof this object.- Specified by:
- getFontMetricsin interface- AccessibleComponent
- Parameters:
- f- the- Font
- Returns:
- the FontMetricsobject, if supported; otherwisenull
- See Also:
 
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isEnabledpublic boolean isEnabled()Determines if the object is enabled.- Specified by:
- isEnabledin interface- AccessibleComponent
- Returns:
- true if object is enabled; otherwise, false
- See Also:
 
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setEnabledpublic void setEnabled(boolean b) Sets the enabled state of the object.- Specified by:
- setEnabledin interface- AccessibleComponent
- Parameters:
- b- if true, enables this object; otherwise, disables it
- See Also:
 
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isVisiblepublic boolean isVisible()Determines if this 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, useisShowing.- Specified by:
- isVisiblein interface- AccessibleComponent
- Returns:
- true if object is visible; otherwise, false
- See Also:
 
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setVisiblepublic void setVisible(boolean b) Sets the visible state of the object.- Specified by:
- setVisiblein interface- AccessibleComponent
- Parameters:
- b- if true, shows this object; otherwise, hides it
- See Also:
 
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isShowingpublic boolean isShowing()Determines 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:
- isShowingin interface- AccessibleComponent
- Returns:
- true if the object is showing; otherwise, false
 
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containsChecks 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:
- containsin interface- AccessibleComponent
- Parameters:
- p- the- Pointrelative to the coordinate system of the object
- Returns:
- true if object contains Point; otherwise false
- See Also:
 
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getLocationOnScreenReturns the location of the object on the screen.- Specified by:
- getLocationOnScreenin interface- AccessibleComponent
- Returns:
- location of object on screen -- can be
    nullif this object is not on the screen
- See Also:
 
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getLocationGets 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:
- getLocationin interface- AccessibleComponent
- Returns:
- an instance of Pointrepresenting the top-left corner of the object's bounds in the coordinate space of the screen;nullif this object or its parent are not on the screen
- See Also:
 
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setLocationSets the location of the object relative to the parent.- Specified by:
- setLocationin interface- AccessibleComponent
- Parameters:
- p- the new position for the top-left corner
- See Also:
 
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getBoundsDescription copied from interface:AccessibleComponentGets the bounds of this object in the form of aRectangleobject. The bounds specify this object's width, height, and location relative to its parent.- Specified by:
- getBoundsin interface- AccessibleComponent
- Returns:
- A rectangle indicating this component's bounds; nullif this object is not on the screen.
- See Also:
 
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setBoundsDescription copied from interface:AccessibleComponentSets the bounds of this object in the form of aRectangleobject. The bounds specify this object's width, height, and location relative to its parent.- Specified by:
- setBoundsin interface- AccessibleComponent
- Parameters:
- r- rectangle indicating this component's bounds
- See Also:
 
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getSizeDescription copied from interface:AccessibleComponentReturns the size of this object in the form of aDimensionobject. Theheightfield of theDimensionobject contains this object's height, and thewidthfield of theDimensionobject contains this object's width.- Specified by:
- getSizein interface- AccessibleComponent
- Returns:
- A Dimensionobject that indicates the size of this component;nullif this object is not on the screen
- See Also:
 
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setSizeDescription copied from interface:AccessibleComponentResizes this object so that it has width and height.- Specified by:
- setSizein interface- AccessibleComponent
- Parameters:
- d- The dimension specifying the new size of the object
- See Also:
 
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getAccessibleAtDescription copied from interface:AccessibleComponentReturns theAccessiblechild, if one exists, contained at the local coordinatePoint.- Specified by:
- getAccessibleAtin interface- AccessibleComponent
- Parameters:
- p- The point relative to the coordinate system of this object
- Returns:
- the Accessible, if it exists, at the specified location; otherwisenull
 
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isFocusTraversablepublic boolean isFocusTraversable()Description copied from interface:AccessibleComponentReturns whether this object can accept focus or not. Objects that can accept focus will also have theAccessibleState.FOCUSABLEstate set in theirAccessibleStateSets.- Specified by:
- isFocusTraversablein interface- AccessibleComponent
- Returns:
- trueif object can accept focus; otherwise- false
- See Also:
 
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requestFocuspublic void requestFocus()Description copied from interface:AccessibleComponentRequests focus for this object. If this object cannot accept focus, nothing will happen. Otherwise, the object will attempt to take focus.- Specified by:
- requestFocusin interface- AccessibleComponent
- See Also:
 
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addFocusListenerDescription copied from interface:AccessibleComponentAdds the specified focus listener to receive focus events from this component.- Specified by:
- addFocusListenerin interface- AccessibleComponent
- Parameters:
- l- the focus listener
- See Also:
 
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removeFocusListenerDescription copied from interface:AccessibleComponentRemoves the specified focus listener so it no longer receives focus events from this component.- Specified by:
- removeFocusListenerin interface- AccessibleComponent
- Parameters:
- l- the focus listener
- See Also:
 
 
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