saxparser.java

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      {
        SAXParseException e2 = new SAXParseException(e.getMessage(), this);
        e2.initCause(e);
        try
          {
            if (!startDocumentDone && contentHandler != null)
              contentHandler.startDocument();
            if (errorHandler != null)
              errorHandler.fatalError(e2);
            if (contentHandler != null)
              contentHandler.endDocument();
          }
        catch (SAXException sex)
          {
            // Ignored, we will rethrow the original exception.
          }
        reset();
        if (opened)
          in.close();
        if (e instanceof SAXException)
          throw (SAXException) e;
        if (e instanceof IOException)
          throw (IOException) e;
        else
          throw e2;
      }
  }

  /**
   * Indicates whether the specified characters are ignorable whitespace.
   */
  private boolean isIgnorableWhitespace(XMLParser reader, char[] b,
                                        boolean testCharacters)
    throws XMLStreamException
  {
    XMLParser.Doctype doctype = reader.doctype;
    if (doctype == null)
      return false;
    String currentElement = reader.getCurrentElement();
    // check for xml:space
    int ac = reader.getAttributeCount();
    for (int i = 0; i < ac; i++)
      {
        QName aname = reader.getAttributeName(i);
        if ("space".equals(aname.getLocalPart()) &&
            XMLConstants.XML_NS_URI.equals(aname.getNamespaceURI()))
          {
            if ("preserve".equals(reader.getAttributeValue(i)))
              return false;
          }
      }
    XMLParser.ContentModel model = doctype.getElementModel(currentElement);
    if (model == null || model.type != XMLParser.ContentModel.ELEMENT)
      return false;
    if (model.external && xmlStandalone)
      return false;
    boolean white = true;
    if (testCharacters)
      {
        for (int i = 0; i < b.length; i++)
          {
            if (b[i] != ' ' && b[i] != '\t' && b[i] != '\n' && b[i] != '\r')
              {
                white = false;
                break;
              }
          }
      }
    return white;
  }

  public void parse(String systemId)
    throws IOException, SAXException
  {
    parse(new InputSource(systemId));
  }

  // -- Attributes2 --

  public int getIndex(String qName)
  {
    int len = reader.getAttributeCount();
    for (int i = 0; i < len; i++)
      {
        QName q = reader.getAttributeName(i);
        String localName = q.getLocalPart();
        String prefix = q.getPrefix();
        String qn = ("".equals(prefix)) ? localName : prefix + ":" + localName;
        if (qName.equals(qn))
          return i;
      }
    return -1;
  }

  public int getIndex(String uri, String localName)
  {
    int len = reader.getAttributeCount();
    for (int i = 0; i < len; i++)
      {
        QName q = reader.getAttributeName(i);
        String ln = q.getLocalPart();
        String u = q.getNamespaceURI();
        if (u == null && uri != null)
          continue;
        if (u != null && !u.equals(uri))
          continue;
        if (ln.equals(localName))
          return i;
      }
    return -1;
  }

  public int getLength()
  {
    return reader.getAttributeCount();
  }

  public String getLocalName(int index)
  {
    return reader.getAttributeLocalName(index);
  }

  public String getQName(int index)
  {
    QName q = reader.getAttributeName(index);
    String localName = q.getLocalPart();
    String prefix = q.getPrefix();
    return ("".equals(prefix)) ? localName : prefix + ":" + localName;
  }

  public String getType(int index)
  {
    String ret = reader.getAttributeType(index);
    // SAX doesn't permit ENUMERATION?
    return ("ENUMERATION".equals(ret)) ? "NMTOKEN" : ret;
  }

  public String getType(String qName)
  {
    int index = getIndex(qName);
    return (index == -1) ? null : getType(index);
  }

  public String getType(String uri, String localName)
  {
    int index = getIndex(uri, localName);
    return (index == -1) ? null : getType(index);
  }

  public String getURI(int index)
  {
    String ret = reader.getAttributeNamespace(index);
    return (ret == null) ? "" : ret;
  }

  public String getValue(int index)
  {
    return reader.getAttributeValue(index);
  }

  public String getValue(String qName)
  {
    int index = getIndex(qName);
    return (index == -1) ? null : getValue(index);
  }

  public String getValue(String uri, String localName)
  {
    int index = getIndex(uri, localName);
    return (index == -1) ? null : getValue(index);
  }

  public boolean isDeclared(int index)
  {
    return parser.isAttributeDeclared(index);
  }

  public boolean isDeclared(String qName)
  {
    int index = getIndex(qName);
    return (index == -1) ? false : isDeclared(index);
  }

  public boolean isDeclared(String uri, String localName)
  {
    int index = getIndex(uri, localName);
    return (index == -1) ? false : isDeclared(index);
  }

  public boolean isSpecified(int index)
  {
    return reader.isAttributeSpecified(index);
  }

  public boolean isSpecified(String qName)
  {
    int index = getIndex(qName);
    return (index == -1) ? false : isSpecified(index);
  }

  public boolean isSpecified(String uri, String localName)
  {
    int index = getIndex(uri, localName);
    return (index == -1) ? false : isSpecified(index);
  }

  // -- Locator2 --
  
  public int getColumnNumber()
  {
    Location l = reader.getLocation();
    return l.getColumnNumber();
  }

  public int getLineNumber()
  {
    Location l = reader.getLocation();
    return l.getLineNumber();
  }

  public String getPublicId()
  {
    Location l = reader.getLocation();
    return l.getPublicId();
  }

  public String getSystemId()
  {
    Location l = reader.getLocation();
    return l.getSystemId();
  }
  
  public String getEncoding()
  {
    return encoding;
  }

  public String getXMLVersion()
  {
    return xmlVersion;
  }

  // -- XMLResolver --
  
  public Object resolveEntity(String publicId, String systemId,
                              String baseURI, String namespace)
    throws XMLStreamException
  {
    if (entityResolver != null)
      {
        try
          {
            InputSource input =
              entityResolver.resolveEntity(publicId, systemId);
            if (input != null)
              {
                InputStream in = input.getByteStream();
                if (in == null)
                  {
                    String newSystemId = input.getSystemId();
                    if (newSystemId != null && !newSystemId.equals(systemId))
                      in = XMLParser.resolve(newSystemId);
                  }
                return in;
              }
          }
        catch (SAXException e)
          {
            XMLStreamException e2 = new XMLStreamException(e.getMessage());
            e2.initCause(e);
            throw e2;
          }
        catch (IOException e)
          {
            XMLStreamException e2 = new XMLStreamException(e.getMessage());
            e2.initCause(e);
            throw e2;
          }
      }
    return null;
  }

  public XMLEventReader resolveAsXMLEventReader(String uri)
    throws XMLStreamException
  {
    // unused
    return null;
  }

  public XMLStreamReader resolveAsXMLStreamReader(String uri)
    throws XMLStreamException
  {
    // unused
    return null;
  }

  // -- XMLReporter --

  public void report(String message, String errorType,
                     Object relatedInformation, Location location)
    throws XMLStreamException
  {
    if (errorHandler != null)
      {
        try
          {
            errorHandler.warning(new SAXParseException(message, this));
          }
        catch (SAXException e)
          {
            XMLStreamException e2 = new XMLStreamException(e.getMessage());
            e2.initCause(e);
            throw e2;
          }
      }
  }

  public static void main(String[] args)
    throws Exception
  {
    SAXParser parser = new SAXParser();
    InputSource input = new InputSource(args[0]);
    parser.parse(input, new org.xml.sax.helpers.DefaultHandler());
    
  }
  
}