private void btnViewOrdersActionPerformed(
      java.awt.event.ActionEvent evt) { // GEN-FIRST:event_btnViewOrdersActionPerformed

    // Temp variable to check if entries exist in file
    boolean found = false;
    DefaultTableModel model = (DefaultTableModel) jTable2.getModel();

    int rows = model.getRowCount();

    // Clearing jTable2
    for (int i = rows - 1; i >= 0; i--) {
      model.removeRow(i);
    }

    // Deserializing

    try {
      orderList = this.orderService.Deserialize(RequisitionOrderFile);
    } catch (IOException ex) {
      Logger.getLogger(SiteManagerUI.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ClassNotFoundException ex) {
      Logger.getLogger(SiteManagerUI.class.getName()).log(Level.SEVERE, null, ex);
    }

    for (RequisitionOrder order : orderList) {
      // Setting the dateformat of the jDateChooser
      SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy", Locale.getDefault());

      if (order.getPlacedDate().equals(sdf.format(jDateSet.getDate()))
          && order.getUsername().equals(Username)) {
        model.addRow(
            new Object[] {
              order.getOrderID(),
              order.getItemCount(),
              order.getTotalPriceOfItems(),
              order.getRequiredDate(),
              order.getStatusOfApproval()
            });
        found = true;
      }
    }

    if (found == false) {
      JOptionPane.showMessageDialog(null, "There were no orders placed on this date");
    }
  } // GEN-LAST:event_btnViewOrdersActionPerformed
  private void btnViewAllOrdersActionPerformed(
      java.awt.event.ActionEvent evt) { // GEN-FIRST:event_btnViewAllOrdersActionPerformed

    DefaultTableModel model = (DefaultTableModel) jTable2.getModel();

    int row = model.getRowCount();

    int rows = model.getRowCount();

    for (int i = rows - 1; i >= 0; i--) {
      model.removeRow(i);
    }

    // Deserializing
    try {
      orderList = this.orderService.Deserialize(RequisitionOrderFile);
    } catch (IOException ex) {
      Logger.getLogger(SiteManagerUI.class.getName()).log(Level.SEVERE, null, ex);
    } catch (ClassNotFoundException ex) {
      Logger.getLogger(SiteManagerUI.class.getName()).log(Level.SEVERE, null, ex);
    }

    boolean found = false;

    for (RequisitionOrder order : orderList) {
      if (order.getUsername().equals(Username)) {
        model.addRow(
            new Object[] {
              order.getOrderID(),
              order.getItemCount(),
              order.getTotalPriceOfItems(),
              order.getRequiredDate(),
              order.getStatusOfApproval()
            });
        found = true;
      }
    }

    if (found == false) {
      JOptionPane.showMessageDialog(
          null, "You Have Not Placed Any Orders", null, JOptionPane.ERROR_MESSAGE);
    }
  } // GEN-LAST:event_btnViewAllOrdersActionPerformed