code: public String getFormattedSourceCode() {
          try {
              JavaSource source = new JavaSourceParser().parse(new StringReader(sourceCode));
              JavaSource2HTMLConverter converter = new JavaSource2HTMLConverter();
              StringWriter writer = new StringWriter();
              JavaSourceConversionOptions options = JavaSourceConversionOptions.getDefault();
              options.setShowLineNumbers(false);
              options.setAddLineAnchors(false);
              converter.convert(source, options, writer);
  
              return writer.toString();
          }
          catch (IllegalConfigurationException exception) {
              return sourceCode;
          }
          catch (IOException exception) {
              return sourceCode;
          }
      }
docs: Returns the duplicate source code fragment as formatted HTML string.
  
  @return the duplicate source code fragment