import  javax.swing.*;
 import  javax.swing.table.DefaultTableCellRenderer;
 import  javax.swing.table.AbstractTableModel;

 import  java.awt.*;
 import  java.awt.event.MouseListener;
 import  java.awt.event.MouseEvent;
 import  java.awt.event.InputEvent;


/**
 * @author Ruslan F. Isbarov
 * @version 1.0 27.10.2006
 */


 public   class  MainFrame  extends  JFrame {

     public  MainFrame()  throws  HeadlessException {
        setDefaultCloseOperation(EXIT_ON_CLOSE);

        JTable sampleTable =  new  JTable( new  SampleTableModel());
        sampleTable.getColumnModel().getColumn( 0 ).setCellRenderer( new  SampleTableCellRenderer());
        sampleTable.getTableHeader().setReorderingAllowed(false);
        sampleTable.setColumnSelectionAllowed(true);
        sampleTable.getTableHeader().addMouseListener( new  SampleTableHeaderMouseListener(sampleTable));

        JScrollPane scrollPane =  new  JScrollPane();
        scrollPane.setViewportView(sampleTable);
        scrollPane.getViewport().setBackground(Color.WHITE);

        setLayout( new  BorderLayout());
        getContentPane().add(scrollPane, BorderLayout.CENTER);

        Rectangle screenRect = GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds();
         int  screenWidth  = screenRect.width;
         int  screenHeight = screenRect.height;
         int  mainWndW = (screenWidth  /  8 ) *  6 ;
         int  mainWndH = (screenHeight /  8 ) *  6 ;
         int  mainWndX = screenWidth /  2  - mainWndW /  2 ;
         int  mainWndY = screenHeight /  2  - mainWndH /  2 ;

        setLocation(mainWndX, mainWndY);
        setSize( new  Dimension(mainWndW, mainWndH));

        setVisible(true);
    }

     public   static   void  main(String[] args) {
         new  MainFrame();
    }


     class  SampleTableModel  extends  AbstractTableModel {

         private  String[] columnNames =  new  String[] {
                "", "A", "B", "C", "D", "E", "F"
        };

         private  String[][] data =  new  String[][] {
                { "A", "1.1", "1.2", "1.3", "1.4", "1.5", "1.7" },
                { "B", "2.1", "2.2", "2.3", "2.4", "2.5", "2.7" },
                { "C", "3.1", "3.2", "3.3", "3.4", "3.5", "3.7" },
                { "D", "4.1", "4.2", "4.3", "4.4", "4.5", "4.7" },
                { "E", "5.1", "5.2", "5.3", "5.4", "5.5", "5.7" },
                { "F", "6.1", "6.2", "6.3", "6.4", "6.5", "6.7" },
        };

         public   int  getColumnCount() {
             return  columnNames.length;
        }

         public   int  getRowCount() {
             return  data.length;
        }

         public  String getColumnName( int  column) {
             if  (column ==  0 ) {
                 return  "";
            }  else  {
                 return  columnNames[column];
            }
        }

         public  Object getValueAt( int  rowIndex,  int  columnIndex) {
             return  data[rowIndex][columnIndex];
        }

         public   boolean  isCellEditable( int  rowIndex,  int  columnIndex) {
             return  columnIndex !=  0 ;
        }
    }


     class  SampleTableCellRenderer  extends  DefaultTableCellRenderer {

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

            JLabel label =  new  JLabel(value.toString());
            label.setHorizontalAlignment(JLabel.CENTER);
            label.setVerticalAlignment(JLabel.CENTER);

             if  (isSelected) {
                label.setOpaque(true);
                label.setBackground(table.getSelectionBackground());
                label.setForeground(table.getSelectionForeground());
            }

            JPanel panel =  new  JPanel();
            /* panel.setBorder(new BevelBorder(BevelBorder.RAISED)); */
            panel.setLayout( new  BorderLayout());
            panel.add(label);

             return  panel;
        }

    }


     class  SampleTableHeaderMouseListener  implements  MouseListener {

         private  JTable table;


         public  SampleTableHeaderMouseListener(JTable table) {
             this .table = table;
        }

         public   void  mouseClicked(MouseEvent e) {
             if  (table.getRowCount() ==  0  || table.getColumnCount() ==  0 ) {
                 return ;
            }

             int  columnIndex = table.getColumnModel().getColumnIndexAtX(e.getX());
             if  (columnIndex ==  0 ) {
                table.setRowSelectionInterval( 0 , table.getRowCount() -  1 );
                table.setColumnSelectionInterval( 1 , table.getColumnCount() -  1 );

                 return ;
            }

             if  (e.getModifiersEx() == InputEvent.CTRL_DOWN_MASK) {
                table.addRowSelectionInterval( 0 , table.getRowCount() -  1 );
                table.addColumnSelectionInterval(columnIndex, columnIndex);
            }  else  {
                table.setRowSelectionInterval( 0 , table.getRowCount() -  1 );
                table.setColumnSelectionInterval(columnIndex, columnIndex);
            }
        }

         public   void  mouseEntered(MouseEvent e) {
        }

         public   void  mouseExited(MouseEvent e) {
        }

         public   void  mousePressed(MouseEvent e) {
        }

         public   void  mouseReleased(MouseEvent e) {
        }
    }


}