public class TableCellContext extends CellContext
CellContext
.
This implementation optionally can handle LAF provide alternateRowColor. The default
is not doing it. To enable, client code must set a UI-Property with key
HANDLE_ALTERNATE_ROW_BACKGROUND to Boolean.TRUE.Modifier and Type | Field and Description |
---|---|
static String |
HANDLE_ALTERNATE_ROW_BACKGROUND |
Constructor and Description |
---|
TableCellContext() |
Modifier and Type | Method and Description |
---|---|
private boolean |
checkDropOnState() |
protected Color |
getAlternateRowColor()
Returns a Color to for odd row background if this context should handle the
alternating row color AND the UIManager has the alternateRowColor property set.
|
protected Color |
getBackground()
Returns the background color of the renderered component or null if the
component is null
PENDING: fallback to UI properties if comp == null?
|
JTable |
getComponent()
Returns the component the cell resides on, may be null.
|
protected Color |
getSelectionBackground()
Returns the default selection background color of the renderered
component.
|
protected Color |
getSelectionForeground()
Returns the default selection foreground color of the renderered
component.
|
protected String |
getUIPrefix()
Returns the component type specific prefix of keys for lookup in the
UIManager.
|
void |
installContext(JTable component,
Object value,
int row,
int column,
boolean selected,
boolean focused,
boolean expanded,
boolean leaf)
Sets state of the cell's context.
|
boolean |
isEditable()
Returns the cell's editable property as returned by table.isCellEditable
or false if the table is null.
|
protected boolean |
isValidColumn()
PRE getComponent !
|
protected boolean |
isValidRow()
PRE getComponent !
|
getBorder, getCellRendererName, getColumn, getDropCellBackground, getDropCellForeground, getFocusBackground, getFocusBorder, getFocusForeground, getFont, getForeground, getIcon, getRow, getUIKey, getValue, installState, isDropOn, isExpanded, isFocused, isLeaf, isSelected, replaceValue
public static final String HANDLE_ALTERNATE_ROW_BACKGROUND
public TableCellContext()
public void installContext(JTable component, Object value, int row, int column, boolean selected, boolean focused, boolean expanded, boolean leaf)
component
- the component the cell resides on, might be nullvalue
- the content value of the cellrow
- the cell's row index in view coordinatescolumn
- the cell's column index in view coordinatesselected
- the cell's selected statefocused
- the cell's focused stateexpanded
- the cell's expanded stateleaf
- the cell's leaf stateprivate boolean checkDropOnState()
public JTable getComponent()
CellContext
getComponent
in class CellContext
public boolean isEditable()
isEditable
in class CellContext
protected Color getBackground()
CellContext
PENDING: fallback to UI properties if comp == null?
getBackground
in class CellContext
protected Color getAlternateRowColor()
protected Color getSelectionBackground()
PENDING: return UI properties here?
getSelectionBackground
in class CellContext
protected Color getSelectionForeground()
PENDING: return UI properties here?
getSelectionForeground
in class CellContext
protected String getUIPrefix()
getUIPrefix
in class CellContext
protected boolean isValidColumn()
protected boolean isValidRow()
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