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 applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans^TM has been added to the java.beans package. Please see {@link java.beans.XMLEncoder}. 

 public DefaultTableCellRenderer() 
{
               
        super();
        setOpaque(true);
        setBorder(getNoFocusBorder());
}

Creates a default table cell renderer.

 protected  void firePropertyChange(String propertyName,
    Object oldValue,
    Object newValue) 
{
        // Strings get interned...
        if (propertyName=="text"
                || propertyName == "labelFor"
                || propertyName == "displayedMnemonic"
                || ((propertyName == "font" || propertyName == "foreground")
                    && oldValue != newValue
                    && getClientProperty(javax.swing.plaf.basic.BasicHTML.propertyKey) != null)) {
            super.firePropertyChange(propertyName, oldValue, newValue);
        }
}

Overridden for performance reasons. See the Implementation Note for more information.

 public  void firePropertyChange(String propertyName,
    boolean oldValue,
    boolean newValue) 
{

}

Overridden for performance reasons. See the Implementation Note for more information.

 public Component getTableCellRendererComponent(JTable table,
    Object value,
    boolean isSelected,
    boolean hasFocus,
    int row,
    int column) 
{
        Color fg = null;
        Color bg = null;
        JTable.DropLocation dropLocation = table.getDropLocation();
        if (dropLocation != null
                && !dropLocation.isInsertRow()
                && !dropLocation.isInsertColumn()
                && dropLocation.getRow() == row
                && dropLocation.getColumn() == column) {
            fg = UIManager.getColor("Table.dropCellForeground");
            bg = UIManager.getColor("Table.dropCellBackground");
            isSelected = true;
        }
        if (isSelected) {
            super.setForeground(fg == null ? table.getSelectionForeground()
                                           : fg);
            super.setBackground(bg == null ? table.getSelectionBackground()
                                           : bg);
        } else {
            super.setForeground(unselectedForeground != null
                                    ? unselectedForeground
                                    : table.getForeground());
            super.setBackground(unselectedBackground != null
                                    ? unselectedBackground
                                    : table.getBackground());
        }
        setFont(table.getFont());
        if (hasFocus) {
            Border border = null;
            if (isSelected) {
                border = UIManager.getBorder("Table.focusSelectedCellHighlightBorder");
            }
            if (border == null) {
                border = UIManager.getBorder("Table.focusCellHighlightBorder");
            }
            setBorder(border);
            if (!isSelected && table.isCellEditable(row, column)) {
                Color col;
                col = UIManager.getColor("Table.focusCellForeground");
                if (col != null) {
                    super.setForeground(col);
                }
                col = UIManager.getColor("Table.focusCellBackground");
                if (col != null) {
                    super.setBackground(col);
                }
            }
        } else {
            setBorder(getNoFocusBorder());
        }
        setValue(value);
        return this;
}

Returns the default table cell renderer.

During a printing operation, this method will be called with isSelected and hasFocus values of false to prevent selection and focus from appearing in the printed output. To do other customization based on whether or not the table is being printed, check the return value from javax.swing.JComponent#isPaintingForPrint() .

 public  void invalidate() 
{

}

Overridden for performance reasons. See the Implementation Note for more information.

 public boolean isOpaque() 
{
        Color back = getBackground();
        Component p = getParent();
        if (p != null) {
            p = p.getParent();
        }
        // p should now be the JTable.
        boolean colorMatch = (back != null) && (p != null) &&
            back.equals(p.getBackground()) &&
                        p.isOpaque();
        return !colorMatch && super.isOpaque();
}

Overridden for performance reasons. See the Implementation Note for more information.

 public  void repaint() 
{

}

Overridden for performance reasons. See the Implementation Note for more information.

 public  void repaint(Rectangle r) 
{

}

Overridden for performance reasons. See the Implementation Note for more information.

 public  void repaint(long tm,
    int x,
    int y,
    int width,
    int height) 
{

}

Overridden for performance reasons. See the Implementation Note for more information.

 public  void revalidate() 
{

}

Overridden for performance reasons. See the Implementation Note for more information.

 public  void setBackground(Color c) 
{
        super.setBackground(c);
        unselectedBackground = c;
}

Overrides JComponent.setBackground to assign the unselected-background color to the specified color.

 public  void setForeground(Color c) 
{
        super.setForeground(c);
        unselectedForeground = c;
}

Overrides JComponent.setForeground to assign the unselected-foreground color to the specified color.

 protected  void setValue(Object value) 
{
        setText((value == null) ? "" : value.toString());
}

Sets the String object for the cell being rendered to value.

 public  void updateUI() 
{
        super.updateUI();
        setForeground(null);
        setBackground(null);
}

Notification from the UIManager that the look and feel [L&F] has changed. Replaces the current UI object with the latest version from the UIManager.

 public  void validate() 
{

}

Overridden for performance reasons. See the Implementation Note for more information.