IconRenderer.java

package de.muntjak.tinylookandfeel.controlpanel;


import java.awt.Component;

import javax.swing.Icon;
import javax.swing.JTable;
import javax.swing.SwingConstants;
import javax.swing.table.DefaultTableCellRenderer;


/**
 * Renders the icon column.
 */
@SuppressWarnings (
{ "all" } )
public class IconRenderer extends DefaultTableCellRenderer
{

  public IconRenderer ()
  {
    setHorizontalAlignment ( SwingConstants.CENTER );
  }


  public Component getTableCellRendererComponent ( JTable table, Object value,
      boolean isSelected, boolean hasFocus, int row, int column )
  {
    // needs no foreground
    if ( isSelected )
    {
      super.setBackground ( table.getSelectionBackground () );
    }
    else
    {
      super.setBackground ( table.getBackground () );
    }

    if ( value == null || ! ( value instanceof Icon ) )
    {
      setIcon ( null );
    }
    else
    {
      setIcon ( ( Icon ) value );
    }

    return this;
  }
}