import com.sun.org.apache.xml.internal.res.XMLMessages; //导入依赖的package包/类
/**
 * Constructs a new QName with the specified namespace URI and
 * local name.
 *
 * @param namespaceURI The namespace URI if known, or null
 * @param localName The local name
 * @param validate If true the new QName will be validated and an IllegalArgumentException will
 *                 be thrown if it is invalid.
 */
public QName(String namespaceURI, String localName, boolean validate)
{

  // This check was already here.  So, for now, I will not add it to the validation
  // that is done when the validate parameter is true.
  if (localName == null)
    throw new IllegalArgumentException(XMLMessages.createXMLMessage(
          XMLErrorResources.ER_ARG_LOCALNAME_NULL, null)); //"Argument 'localName' is null");

  if (validate)
  {
      if (!XML11Char.isXML11ValidNCName(localName))
      {
          throw new IllegalArgumentException(XMLMessages.createXMLMessage(
          XMLErrorResources.ER_ARG_LOCALNAME_INVALID,null )); //"Argument 'localName' not a valid NCName");
      }
  }

  _namespaceURI = namespaceURI;
  _localName = localName;
  m_hashCode = toString().hashCode();
}
 

import com.sun.org.apache.xml.internal.res.XMLMessages; //导入依赖的package包/类
/**
 * Set the scheme for this URI. The scheme is converted to lowercase
 * before it is set.
 *
 * @param p_scheme the scheme for this URI (cannot be null)
 *
 * @throws MalformedURIException if p_scheme is not a conformant
 *                                  scheme name
 */
public void setScheme(String p_scheme) throws MalformedURIException
{

  if (p_scheme == null)
  {
    throw new MalformedURIException(XMLMessages.createXMLMessage(XMLErrorResources.ER_SCHEME_FROM_NULL_STRING, null)); //"Cannot set scheme from null string!");
  }

  if (!isConformantSchemeName(p_scheme))
  {
    throw new MalformedURIException(XMLMessages.createXMLMessage(XMLErrorResources.ER_SCHEME_NOT_CONFORMANT, null)); //"The scheme is not conformant.");
  }

  m_scheme = p_scheme.toLowerCase();
}
 

import com.sun.org.apache.xml.internal.res.XMLMessages; //导入依赖的package包/类
/**
 * Set the host for this URI. If null is passed in, the userinfo
 * field is also set to null and the port is set to -1.
 *
 * @param p_host the host for this URI
 *
 * @throws MalformedURIException if p_host is not a valid IP
 *                                  address or DNS hostname.
 */
public void setHost(String p_host) throws MalformedURIException
{

  if (p_host == null || p_host.trim().length() == 0)
  {
    m_host = p_host;
    m_userinfo = null;
    m_port = -1;
  }
  else if (!isWellFormedAddress(p_host))
  {
    throw new MalformedURIException(XMLMessages.createXMLMessage(XMLErrorResources.ER_HOST_ADDRESS_NOT_WELLFORMED, null)); //"Host is not a well formed address!");
  }

  m_host = p_host;
}
 

import com.sun.org.apache.xml.internal.res.XMLMessages; //导入依赖的package包/类
/**
 * Set the port for this URI. -1 is used to indicate that the port is
 * not specified, otherwise valid port numbers are  between 0 and 65535.
 * If a valid port number is passed in and the host field is null,
 * an exception is thrown.
 *
 * @param p_port the port number for this URI
 *
 * @throws MalformedURIException if p_port is not -1 and not a
 *                                  valid port number
 */
public void setPort(int p_port) throws MalformedURIException
{

  if (p_port >= 0 && p_port <= 65535)
  {
    if (m_host == null)
    {
      throw new MalformedURIException(
        XMLMessages.createXMLMessage(XMLErrorResources.ER_PORT_WHEN_HOST_NULL, null)); //"Port cannot be set when host is null!");
    }
  }
  else if (p_port != -1)
  {
    throw new MalformedURIException(XMLMessages.createXMLMessage(XMLErrorResources.ER_INVALID_PORT, null)); //"Invalid port number!");
  }

  m_port = p_port;
}
 

import com.sun.org.apache.xml.internal.res.XMLMessages; //导入依赖的package包/类
/**
 * Retrieve an integer from the CIA by record number and column within
 * the record, both 0-based (though position 0 is reserved for special
 * purposes).
 * @param position int Record number
 * @param slotpos int Column number
 */
int readEntry(int position, int offset) throws ArrayIndexOutOfBoundsException
{
  /*
  try
  {
    return fastArray[(position*slotsize)+offset];
  }
  catch(ArrayIndexOutOfBoundsException aioobe)
  */
  {
    // System.out.println("Using slow read (1)");
    if (offset>=slotsize)
      throw new ArrayIndexOutOfBoundsException(XMLMessages.createXMLMessage(XMLErrorResources.ER_OFFSET_BIGGER_THAN_SLOT, null)); //"Offset bigger than slot");
    position*=slotsize;
    int chunkpos = position >> lowbits;
    int slotpos = position & lowmask;
    int[] chunk = chunks.elementAt(chunkpos);
    return chunk[slotpos + offset];
  }
}
 

import com.sun.org.apache.xml.internal.res.XMLMessages; //导入依赖的package包/类
/**
 * Overwrite the integer found at a specific record and column.
 * Used to back-patch existing records, most often changing their
 * "next sibling" reference from 0 (unknown) to something meaningful
 * @param position int Record number
 * @param offset int Column number
 * @param value int New contents
 */
void writeEntry(int position, int offset, int value) throws ArrayIndexOutOfBoundsException
{
  /*
  try
  {
    fastArray[( position*slotsize)+offset] = value;
  }
  catch(ArrayIndexOutOfBoundsException aioobe)
  */
  {
    if (offset >= slotsize)
      throw new ArrayIndexOutOfBoundsException(XMLMessages.createXMLMessage(XMLErrorResources.ER_OFFSET_BIGGER_THAN_SLOT, null)); //"Offset bigger than slot");
    position*=slotsize;
    int chunkpos = position >> lowbits;
    int slotpos = position & lowmask;
    int[] chunk = chunks.elementAt(chunkpos);
    chunk[slotpos + offset] = value; // ATOMIC!
  }
}
 

import com.sun.org.apache.xml.internal.res.XMLMessages; //导入依赖的package包/类
/**
 * Get a new DTM ID beginning at the specified node index.
 * @param  nodeIndex The node identity at which the new DTM ID will begin
 * addressing.
 */
protected void addNewDTMID(int nodeIndex) {
  try
  {
    if(m_mgr==null)
      throw new ClassCastException();

                            // Handle as Extended Addressing
    DTMManagerDefault mgrD=(DTMManagerDefault)m_mgr;
    int id=mgrD.getFirstFreeDTMID();
    mgrD.addDTM(this,id,nodeIndex);
    m_dtmIdent.addElement(id<<DTMManager.IDENT_DTM_NODE_BITS);
  }
  catch(ClassCastException e)
  {
    // %REVIEW% Wrong error message, but I've been told we're trying
    // not to add messages right not for I18N reasons.
    // %REVIEW% Should this be a Fatal Error?
    error(XMLMessages.createXMLMessage(XMLErrorResources.ER_NO_DTMIDS_AVAIL, null));//"No more DTM IDs are available";
  }
}
 

import com.sun.org.apache.xml.internal.res.XMLMessages; //导入依赖的package包/类
/**
 * Returns a deep copy of this iterator.   The cloned iterator is not reset.
 *
 * @return a deep copy of this iterator.
 */
public DTMAxisIterator cloneIterator()
{
  _isRestartable = false;

  try
  {
    final PrecedingIterator clone = (PrecedingIterator) super.clone();
    final int[] stackCopy = new int[_stack.length];
    System.arraycopy(_stack, 0, stackCopy, 0, _stack.length);

    clone._stack = stackCopy;

    // return clone.reset();
    return clone;
  }
  catch (CloneNotSupportedException e)
  {
    throw new DTMException(XMLMessages.createXMLMessage(XMLErrorResources.ER_ITERATOR_CLONE_NOT_SUPPORTED, null)); //"Iterator clone not supported.");
  }
}
 

import com.sun.org.apache.xml.internal.res.XMLMessages; //导入依赖的package包/类
/** startParse() is a simple API which tells the IncrementalSAXSource
 * to begin reading a document.
 *
 * @throws SAXException is parse thread is already in progress
 * or parsing can not be started.
 * */
public void startParse(InputSource source) throws SAXException
{
  if (fIncrementalParser==null)
    throw new SAXException(XMLMessages.createXMLMessage(XMLErrorResources.ER_STARTPARSE_NEEDS_SAXPARSER, null)); //"startParse needs a non-null SAXParser.");
  if (fParseInProgress)
    throw new SAXException(XMLMessages.createXMLMessage(XMLErrorResources.ER_STARTPARSE_WHILE_PARSING, null)); //"startParse may not be called while parsing.");

  boolean ok=false;

  try
  {
    ok = parseSomeSetup(source);
  }
  catch(Exception ex)
  {
    throw new SAXException(ex);
  }

  if(!ok)
    throw new SAXException(XMLMessages.createXMLMessage(XMLErrorResources.ER_COULD_NOT_INIT_PARSER, null)); //"could not initialize parser with");
}