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Java - Move JTable Row Up And Down

How To Move JTable Selected Rows Up N Down In Java Using NetBeans

 How To Move JTable Selected Rows Up N Down In Java Using NetBeans Java - Move JTable Row Up And Down



In this Java Tutorial we will see How To Get Jtable Selected Row And Move This Row Up & Down By Changing The position Using DefaultTableModel, moveRow() Function On  Two Buttons Click Event  In  Java Programming language And NetBeans IDE .




Project Source Code:

    // change jtable selection background color
    jTable1.setSelectionBackground(Color.BLACK);


   
    boolean row_Is_Selected = false;
    int index;
    DefaultTableModel model;


    // move selected row up
    private void jButtonUPActionPerformed(java.awt.event.ActionEvent evt) {                               
        if(row_Is_Selected == false)
        {
            model = (DefaultTableModel)jTable1.getModel();
            row_Is_Selected = true;
        }
        
        index = jTable1.getSelectedRow();
        if(index > 0){
            // move rows from the index to index into the position index -1
            model.moveRow(index, index, index - 1);
            // set selection to the new position
            jTable1.setRowSelectionInterval(index - 1, index - 1);
            
        }
    }                                         


    // move selected row down
    private void jButtonDownActionPerformed(java.awt.event.ActionEvent evt) {                           
        if(row_Is_Selected == false)
        {
            model = (DefaultTableModel)jTable1.getModel();
            row_Is_Selected = true;
        }
        
        index = jTable1.getSelectedRow();
        if(index < model.getRowCount() - 1){
            model.moveRow(index, index, index + 1);
            jTable1.setRowSelectionInterval(index + 1, index + 1);
            
        }
    }                                           



////// OUTPUT : 

 How To Move JTable Selected Rows Up N Down In Java Using NetBeans Java - Move JTable Row Up And Down




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