/**
  * Method invoked when pressing import all items button: it add all items to the supplier items
  * collection.
  */
 void impAllItemsButton_actionPerformed(ActionEvent e) {
   DetailSupplierVO vo = (DetailSupplierVO) supplierPanel.getVOModel().getValueObject();
   SupplierItemVO itemVO = new SupplierItemVO();
   itemVO.setCompanyCodeSys01PUR02(vo.getCompanyCodeSys01REG04());
   itemVO.setProgressiveReg04PUR02(vo.getProgressiveREG04());
   itemVO.setProgressiveHie02PUR02((BigDecimal) controlHierarchy.getValue());
   Response res = ClientUtils.getData("importAllItemsToSupplier", itemVO);
   if (!res.isError()) itemsGrid.reloadData();
 }