How to use

XmlSerializer$PrefixMapping

in

nu.validator.htmlparser.sax

public final void startPrefixMappingPrivate(String prefix, String uri)
    throws SAXException {
  if (uri.equals(lookupUri(prefix))) {
    return;
  }
  stack.getFirst().mappings.add(new PrefixMapping(uri, prefix));
}

public final void startPrefixMapping(String prefix, String uri)
    throws SAXException {
  if (prefix.length() == 0 || uri.equals(lookupUri(prefix))) {
    return;
  }
  if (uri.equals(lookupUri(prefix))) {
    return;
  }
  if ("http://www.w3.org/XML/1998/namespace".equals(uri)) {
    if ("xml".equals(prefix)) {
      return;
    } else {
      throw new SAXException("Attempt to declare a reserved NS uri.");
    }
  }
  if ("http://www.w3.org/2000/xmlns/".equals(uri)) {
    throw new SAXException("Attempt to declare a reserved NS uri.");
  }
  if (uri.length() == 0 && prefix.length() != 0) {
    throw new SAXException("Can bind a prefix to no namespace.");           
  }
  checkNCName(prefix);
  Set<PrefixMapping> theSet = stack.getFirst().mappings;
  PrefixMapping mapping = new PrefixMapping(uri, prefix);
  if (theSet.contains(mapping)) {
    throw new SAXException(
        "Attempt to map one prefix to two URIs on one element.");
  }
  theSet.add(mapping);
}

public final void startPrefixMapping(String prefix, String uri)
    throws SAXException {
  if (prefix.length() == 0 || uri.equals(lookupUri(prefix))) {
    return;
  }
  if (uri.equals(lookupUri(prefix))) {
    return;
  }
  if ("http://www.w3.org/XML/1998/namespace".equals(uri)) {
    if ("xml".equals(prefix)) {
      return;
    } else {
      throw new SAXException("Attempt to declare a reserved NS uri.");
    }
  }
  if ("http://www.w3.org/2000/xmlns/".equals(uri)) {
    throw new SAXException("Attempt to declare a reserved NS uri.");
  }
  if (uri.length() == 0 && prefix.length() != 0) {
    throw new SAXException("Can bind a prefix to no namespace.");           
  }
  checkNCName(prefix);
  Set<PrefixMapping> theSet = stack.getFirst().mappings;
  PrefixMapping mapping = new PrefixMapping(uri, prefix);
  if (theSet.contains(mapping)) {
    throw new SAXException(
        "Attempt to map one prefix to two URIs on one element.");
  }
  theSet.add(mapping);
}

public final void startPrefixMapping(String prefix, String uri)
    throws SAXException {
  if (prefix.length() == 0 || uri.equals(lookupUri(prefix))) {
    return;
  }
  if (uri.equals(lookupUri(prefix))) {
    return;
  }
  if ("http://www.w3.org/XML/1998/namespace".equals(uri)) {
    if ("xml".equals(prefix)) {
      return;
    } else {
      throw new SAXException("Attempt to declare a reserved NS uri.");
    }
  }
  if ("http://www.w3.org/2000/xmlns/".equals(uri)) {
    throw new SAXException("Attempt to declare a reserved NS uri.");
  }
  if (uri.length() == 0 && prefix.length() != 0) {
    throw new SAXException("Can bind a prefix to no namespace.");           
  }
  checkNCName(prefix);
  Set<PrefixMapping> theSet = stack.getFirst().mappings;
  PrefixMapping mapping = new PrefixMapping(uri, prefix);
  if (theSet.contains(mapping)) {
    throw new SAXException(
        "Attempt to map one prefix to two URIs on one element.");
  }
  theSet.add(mapping);
}

public final void startPrefixMappingPrivate(String prefix, String uri)
    throws SAXException {
  if (uri.equals(lookupUri(prefix))) {
    return;
  }
  stack.getFirst().mappings.add(new PrefixMapping(uri, prefix));
}

public final void startPrefixMappingPrivate(String prefix, String uri)
    throws SAXException {
  if (uri.equals(lookupUri(prefix))) {
    return;
  }
  stack.getFirst().mappings.add(new PrefixMapping(uri, prefix));
}