Cfrgtkky

I'm confused to why the class ImageRenderer() never gets called? I checked through the console and it didn't print the "The class ImageRenderer is here". Is there any specific way to call the class?

...

private JTable createTable(BufferedImage images){

    String headers = {"Img1","Img2","Img3","Img4","img5" };

    final Object allData = {images,images,images,images,images};

    int rows = 1, cols = 5;     

    Object data = new Object[rows][cols];



    for(int row=0; row<rows; row++) 

        for(int col = 0; col < cols; col++) { 

            data[row][col] = allData[row][col];                 

        }



    //create the model

    DefaultTableModel model = new DefaultTableModel(data, headers) {            

        public Class getColumnClass(int col) {

            return allData[col][0].getClass();

            }                       

        public boolean isCellEditable(int row, int col){

            return allData[col][row] != allData[0][row];

            }                  

     };



     //create the table

     JTable table = new JTable(model);      



     // I called the "class ImageRenderer" here.    

     table.setDefaultRenderer(String.class, new ImageRenderer());

     ...

     ...

     } );        



    return table;            

    }

I tried to call this class but failed

class ImageRenderer extends DefaultTableCellRenderer {  

    public Component getTableCellRendererComponent(JTable table,Object value,boolean isSelected,boolean hasFocus,int row, int column){

    super.getTableCellRendererComponent(table, value, isSelected,hasFocus, row, column);        



    //this code to test whether the "class ImageRenderer" get called or not

    System.out.println("The class ImageRenderer is here");



    setIcon(new ImageIcon((BufferedImage)value));

    setHorizontalAlignment(JLabel.CENTER);

    setText("");

    return this;

    }

 }