Examples of javax.xml.transform.ErrorListener

javax.xml.transform.ErrorListener

To provide customized error handling, implement this interface and use the setErrorListener method to register an instance of the implmentation with the {@link javax.xml.transform.Transformer}. The Transformer then reports all errors and warnings through this interface.

If an application does not register its own custom ErrorListener, the default ErrorListener is used which reports all warnings and errors to System.err and does not throw any Exceptions. Applications are strongly encouraged to register and use ErrorListeners that insure proper behavior for warnings and errors.

For transformation errors, a Transformer must use this interface instead of throwing an Exception: it is up to the application to decide whether to throw an Exception for different types of errors and warnings. Note however that the Transformer is not required to continue with the transformation after a call to {@link #fatalError(TransformerException exception)}.

Transformers may use this mechanism to report XML parsing errors as well as transformation errors.

      m_spacePreserveStack.push(false);
    }
    else
    {
      SAXSourceLocator locator = getLocator();
      ErrorListener handler = m_stylesheetProcessor.getErrorListener();
  
      try
      {
        handler.error(new TransformerException(XSLMessages.createMessage(XSLTErrorResources.ER_ILLEGAL_XMLSPACE_VALUE, null), locator)); //"Illegal value for xml:space", locator));
      }
      catch (TransformerException te)
      {
        throw new org.xml.sax.SAXParseException(te.getMessage(), locator, te);
      }

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                                   + Encodings.DEFAULT_MIME_ENCODING;
                        try {
                                // Prepare to issue the warning message
                                final Transformer tran = super.getTransformer();
                                if (tran != null) {
                                    final ErrorListener errHandler = tran
                                            .getErrorListener();
                                    // Issue the warning message
                                    if (null != errHandler
                                            && m_sourceLocator != null) {
                                        errHandler
                                                .warning(new TransformerException(
                                                        msg, m_sourceLocator));
                                        errHandler
                                                .warning(new TransformerException(
                                                        msg2, m_sourceLocator));
                                    } else {
                                        System.out.println(msg);
                                        System.out.println(msg2);

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   * @throws TransformerException
   */
  public void message(SourceLocator srcLctr, String msg, boolean terminate) throws TransformerException
  {


    ErrorListener errHandler = m_transformer.getErrorListener();


    if (null != errHandler)
    {
      errHandler.warning(new TransformerException(msg, srcLctr));
    }
    else
    {
      if (terminate)
        throw new TransformerException(msg, srcLctr);

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  public void warn(SourceLocator srcLctr, Node styleNode, Node sourceNode, String msg, Object args[])
          throws TransformerException
  {


    String formattedMsg = XSLMessages.createWarning(msg, args);
    ErrorListener errHandler = m_transformer.getErrorListener();


    if (null != errHandler)
      errHandler.warning(new TransformerException(formattedMsg, srcLctr));
    else
      System.out.println(formattedMsg);
  }

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    // Locator locator = m_stylesheetLocatorStack.isEmpty()
    //                   ? null :
    //                    ((Locator)m_stylesheetLocatorStack.peek());
    // Locator locator = null;
    ErrorListener errHandler = m_transformer.getErrorListener();


    if (null != errHandler)
      errHandler.fatalError(new TransformerException(formattedMsg, srcLctr));
    else
      throw new TransformerException(formattedMsg, srcLctr);
  }

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    // Locator locator = m_stylesheetLocatorStack.isEmpty()
    //                   ? null :
    //                    ((Locator)m_stylesheetLocatorStack.peek());
    // Locator locator = null;
    ErrorListener errHandler = m_transformer.getErrorListener();


    if (null != errHandler)
      errHandler.fatalError(new TransformerException(formattedMsg, srcLctr));
    else
      throw new TransformerException(formattedMsg, srcLctr);
  }

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                                   + Encodings.DEFAULT_MIME_ENCODING;
                        try {
                                // Prepare to issue the warning message
                                final Transformer tran = super.getTransformer();
                                if (tran != null) {
                                    final ErrorListener errHandler = tran
                                            .getErrorListener();
                                    // Issue the warning message
                                    if (null != errHandler
                                            && m_sourceLocator != null) {
                                        errHandler
                                                .warning(new TransformerException(
                                                        msg, m_sourceLocator));
                                        errHandler
                                                .warning(new TransformerException(
                                                        msg2, m_sourceLocator));
                                    } else {
                                        System.out.println(msg);
                                        System.out.println(msg2);

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   */
  public void setError(Exception excp,ExpressionContext expr)
  {
    try
    {
      ErrorListener listen = expr.getErrorListener();
      if ( listen != null && excp != null )
      {
        
        listen.warning(
          new TransformerException(excp.toString(),
          expr.getXPathContext().getSAXLocator(), excp));
      }
    }
    catch(Exception e) {}

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    ExpressionContext cont = doc.getExpressionContext();
    m_LastSQLDocumentWithError = doc;


    try
    {
      ErrorListener listen = cont.getErrorListener();
      if ( listen != null && excp != null )
      listen.warning(
        new TransformerException(excp.toString(),
        cont.getXPathContext().getSAXLocator(), excp));


      if ( listen != null && warn != null )
      {
        listen.warning(new TransformerException(
          warn.toString(), cont.getXPathContext().getSAXLocator(), warn));
      }


      // Assume there will be just one error, but perhaps multiple warnings.
      if ( excp != null )  m_Error = excp;

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  public void warn(XPathContext xctxt, String msg, Object args[])
          throws javax.xml.transform.TransformerException
  {


    String formattedMsg = XSLMessages.createWarning(msg, args);
    ErrorListener errHandler = xctxt.getErrorListener();


    errHandler.warning(new TransformerException(formattedMsg,
                                             (SAXSourceLocator)xctxt.getSAXLocator()));
  }

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