@Override
    public void complete(String textContent) throws SAXException {
        config.setParameter(name, textContent);
    }
Creates a new handler for an "param" tag having the given
attributes.

@param config The GuacamoleConfiguration to update with the data parsed
              from the "protocol" tag.
guacamole/src/main/java/org/apache/guacamole/auth/file/ParamTagHandler.java