Buat JTable jadi slang sling warnanya :D

Lihat Program-Program yang lain itu jadi ngiri coz keliatan bagus kalo di tabelnya itu bisa selang-seling warnanya.. jadi kepikiran gimana ya agar tabelku juga bisa kayak gitu :D. setelah otak-atik akhirnya ketemu juga. aku tambahi aja di bagian preparerenderernya di JTable... jadinya kayak gini dech :D

 public Component prepareRenderer(TableCellRenderer renderer, int row, int column) {
     Object value = null;
     ColumnPaintListener columnPaintListener = null;
     Column dataSetColumn = null;
     Variant variantCopy = null;
     if (dbTableModel != null) {
         try {
             dataSetColumn = dbTableModel.getColumn(convertColumnIndexToModel(column));
             dataSet.getDisplayVariant(dataSetColumn.getOrdinal(), row, (Variant) variantValue);
         
             if (renderer instanceof TableFastStringRenderer) {
                 value = dataSetColumn.format(variantValue);
                 variantCopy = (Variant) variantValue.clone();
                 columnPaintListener = dataSetColumn.getColumnPaintListener();
             } else if (dataSetColumn.getDataType() == Variant.INPUTSTREAM &&
                     renderer instanceof TableImageRenderer) {
                 InputStream inputStream = variantValue.getInputStream();
                 inputStream.reset();
                 if (DBUtilities.isBMPFile(inputStream) ||
                         DBUtilities.isGIForJPGFile(inputStream)) {
                     if (imageCache == null) {
                         imageCache = new LRUCache();
                     }
                     if ((value = imageCache.get(inputStream)) == null) {
                         if (DBUtilities.isGIForJPGFile(inputStream)) {
                             byte [] bytes = DBUtilities.getByteArrayFromStream(inputStream);
                             if (bytes == null) {
                                 value = new TextIcon(Res._UnsupImg);
                             } else {
                                 value = new ImageIcon(bytes);
                             }
                         } else {
                             Image bmpImage = DBUtilities.makeBMPImage(inputStream);
                             if (bmpImage != null) {
                                 value = new ImageIcon(bmpImage);
                             } else {
                                 value = new TextIcon(Res._UnsupImg);
                             }
                         }
                         if (value != null) {
                             imageCache.put(inputStream, value);
                         }
                     }
                 } else {
                     if (variantValue.isNull()) {
                         value = new TextIcon(" ");
                     } else {
                         value = new TextIcon(Res._UnsupImg);
                     }
                 }
             } else {
                 value = getValueAt(row, column);
             }
         }
         // catch DataSetException or IOException
         catch (Exception e) {
             DBExceptionHandler.handleException(dataSet, this, e);
         }
     } else {
         value = getValueAt(row, column);
     }
     boolean rowIsAnchor = (selectionModel.getAnchorSelectionIndex() == row);
     boolean colIsAnchor =
             (columnModel.getSelectionModel().getAnchorSelectionIndex() == column);
     boolean hasFocus = (rowIsAnchor && colIsAnchor) && hasFocus();
     boolean isSelected = hasFocus || isCellSelected(row, column);
     if(getColumnClass(column).equals(Boolean.class) && (value instanceof String)){
             value=false;
     }
     Component component = renderer.getTableCellRendererComponent(this, value,
             isSelected, hasFocus,
             row, column);
     if (dbTableModel != null &&
             columnPaintListener != null && component instanceof CustomPaintSite) {
         Color foreground = component.getForeground();
         Color background = component.getBackground();
         columnPaintListener.painting(dataSet, dataSetColumn, row, variantValue, (CustomPaintSite) component);
         if (variantCopy != null && !variantCopy.equals(variantValue) &&
                 component instanceof TableFastStringRenderer) {
             try {
                 ((TableFastStringRenderer) component).setValue(dataSetColumn.format(variantValue));
             } catch (Exception e) {
                 DBExceptionHandler.handleException(dataSet, this, e);
             }
         }
     
         if (isSelected) {
             component.setForeground(foreground);
             component.setBackground(background);
         }
     }
 
     if(row%2!=0 && !isSelected)
         component.setBackground(slangsling);
 
     return component;
 }