@Override
 public void configure(TestElement element) {
   super.configure(element);
   if (element instanceof HdfsOperations) {
     HdfsOperations operations = (HdfsOperations) element;
     nameNodeTextField.setText(operations.getNameNode());
     inputFilePathTextField.setText(operations.getInputFilePath());
     outputFilePathTextField.setText(operations.getOutputFilePath());
   }
 }
 @Override
 public void modifyTestElement(TestElement element) {
   super.configureTestElement(element);
   if (element instanceof HdfsOperations) {
     HdfsOperations operations = (HdfsOperations) element;
     operations.setNameNode(nameNodeTextField.getText());
     operations.setInputFilePath(inputFilePathTextField.getText());
     operations.setOutputFilePath(outputFilePathTextField.getText());
   }
 }