/*
 * The Apache Software License, Version 1.1
 *
 *
 * Copyright (c) 1999 The Apache Software Foundation.  All rights 
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:  
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Xalan" and "Apache Software Foundation" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written 
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
 *    nor may "Apache" appear in their name, without prior written
 *    permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation and was
 * originally based on software copyright (c) 1999, Lotus
 * Development Corporation., http://www.lotus.com.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */
package org.apache.xalan.xslt;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.InputStream;
import java.io.BufferedInputStream;
import java.io.ObjectOutputStream;
import java.io.ObjectInputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.StringReader;

import java.lang.reflect.Constructor;

import java.util.TooManyListenersException;
import java.util.Vector;
import java.util.Properties;
import java.util.Enumeration;
import java.util.Date;

// Needed Xalan classes
import org.apache.xalan.res.XSLMessages;
import org.apache.xalan.processor.XSLProcessorVersion;
import org.apache.xalan.res.XSLTErrorResources;
import org.apache.xalan.templates.Constants;
import org.apache.xalan.templates.ElemTemplateElement;
import org.apache.xalan.templates.StylesheetRoot;
import org.apache.xalan.transformer.TransformerImpl;
import org.apache.xalan.processor.TransformerFactoryImpl;
import org.apache.xalan.trace.PrintTraceListener;
import org.apache.xalan.trace.TraceListener;
import org.apache.xalan.trace.TraceManager;

// Needed TRaX classes
import javax.xml.transform.Result;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerFactoryConfigurationError;
import javax.xml.transform.Transformer;
import javax.xml.transform.Templates;
import javax.xml.transform.Source;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import javax.xml.transform.sax.SAXTransformerFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.TransformerException;
import javax.xml.transform.URIResolver;

import javax.xml.transform.dom.*;
import javax.xml.transform.sax.*;
import javax.xml.parsers.*;
import org.w3c.dom.Node;
import org.w3c.dom.Document;
import org.xml.sax.InputSource;
import org.xml.sax.EntityResolver;
import org.xml.sax.ContentHandler;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLReaderFactory;

// Needed Serializer classes
import org.apache.xalan.serialize.Serializer;
import org.apache.xalan.serialize.SerializerFactory;

/**
 * <meta name="usage" content="general"/>
 * The main() method handles the Xalan command-line interface.
 */
public class Process
{

  /**
   * Prints argument options.
   *
   * @param resbundle Resource bundle
   */
  protected static void printArgOptions(XSLTErrorResources resbundle)
  {

    System.out.println(resbundle.getString("xslProc_option"));  //"xslproc options: ");
    System.out.println(resbundle.getString("optionIN"));  //"    -IN inputXMLURL");
    System.out.println(resbundle.getString("optionXSL"));  //"   [-XSL XSLTransformationURL]");
    System.out.println(resbundle.getString("optionOUT"));  //"   [-OUT outputFileName]");

    // System.out.println(resbundle.getString("optionE")); //"   [-E (Do not expand entity refs)]");
    System.out.println(resbundle.getString("optionV"));  //"   [-V (Version info)]");
    System.out.println(resbundle.getString("optionQC"));  //"   [-QC (Quiet Pattern Conflicts Warnings)]");
    // System.out.println(resbundle.getString("optionQ"));  //"   [-Q  (Quiet Mode)]"); // sc 28-Feb-01 commented out
    System.out.println(resbundle.getString("optionTT"));  //"   [-TT (Trace the templates as they are being called.)]");
    System.out.println(resbundle.getString("optionTG"));  //"   [-TG (Trace each generation event.)]");
    System.out.println(resbundle.getString("optionTS"));  //"   [-TS (Trace each selection event.)]");
    System.out.println(resbundle.getString("optionTTC"));  //"   [-TTC (Trace the template children as they are being processed.)]");
    System.out.println(resbundle.getString("optionTCLASS"));  //"   [-TCLASS (TraceListener class for trace extensions.)]");

    // System.out.println(resbundle.getString("optionVALIDATE")); //"   [-VALIDATE (Set whether validation occurs.  Validation is off by default.)]");
    System.out.println(resbundle.getString("optionEDUMP"));  //"   [-EDUMP {optional filename} (Do stackdump on error.)]");
    System.out.println(resbundle.getString("optionXML"));  //"   [-XML (Use XML formatter and add XML header.)]");
    System.out.println(resbundle.getString("optionTEXT"));  //"   [-TEXT (Use simple Text formatter.)]");
    System.out.println(resbundle.getString("optionHTML"));  //"   [-HTML (Use HTML formatter.)]");
    System.out.println(resbundle.getString("optionPARAM"));  //"   [-PARAM name expression (Set a stylesheet parameter)]");
    // sc 28-Feb-01 these below should really be added as resources
    System.out.println(
      "   [-MEDIA mediaType (use media attribute to find stylesheet associated with a document.)]");
    System.out.println(
      "   [-FLAVOR flavorName (Explicitly use s2s=SAX or d2d=DOM to do transform.)]"); // Added by sboag/scurcuru; experimental
    System.out.println(
      "   [-DIAG (Print overall milliseconds transform took.)]");
		System.out.println(resbundle.getString("optionURIRESOLVER"));  //"   [-URIRESOLVER full class name (URIResolver to be used to resolve URIs)]");
		System.out.println(resbundle.getString("optionENTITYRESOLVER"));  //"   [-ENTITYRESOLVER full class name (EntityResolver to be used to resolve entities)]");
		System.out.println(resbundle.getString("optionCONTENTHANDLER"));  //"   [-CONTENTHANDLER full class name (ContentHandler to be used to serialize output)]");
  }

  /** Default properties file          */
  static String XSLT_PROPERTIES = "/org/apache/xalan/res/XSLTInfo.properties";

  /**
   * Command line interfact to transform the XML according to
   * the instructions found in the XSL stylesheet.
   *  <p>To set stylesheet parameters from the command line, use -PARAM name expression. If
   *  you want to set the parameter to a string value, enclose the string in single quotes (') to
   *
   * @param argv Input parameters from command line
   */
  public static void main(String argv[])
  {

    // Runtime.getRuntime().traceMethodCalls(false); // turns Java tracing off
    boolean doStackDumpOnError = false;
    boolean setQuietMode = false;
    boolean doDiag = false;

    // Runtime.getRuntime().traceMethodCalls(false);
    // Runtime.getRuntime().traceInstructions(false);

    /**
     * The default diagnostic writer...
     */
    java.io.PrintWriter diagnosticsWriter = new PrintWriter(System.err, true);
    java.io.PrintWriter dumpWriter = diagnosticsWriter;
    XSLTErrorResources resbundle =
      (XSLTErrorResources) (XSLMessages.loadResourceBundle(
        org.apache.xml.utils.res.XResourceBundle.ERROR_RESOURCES));
        
    String flavor = "s2s";

    // loadPropertyFileToSystem(XSLT_PROPERTIES);
    if (argv.length < 1)
    {
      printArgOptions(resbundle);
    }
    else
    {
      TransformerFactory tfactory;

      try
      {
        tfactory = TransformerFactory.newInstance();
      }
      catch (TransformerFactoryConfigurationError pfe)
      {
        pfe.printStackTrace(dumpWriter);
        diagnosticsWriter.println(
          XSLMessages.createMessage(
            XSLTErrorResources.ER_NOT_SUCCESSFUL, null));  //"XSL Process was not successful.");

        tfactory = null;  // shut up compiler

        System.exit(-1);
      }

      boolean formatOutput = false;
      String inFileName = null;
      String outFileName = null;
      String dumpFileName = null;
      String xslFileName = null;
      String treedumpFileName = null;
      PrintTraceListener tracer = null;
      String outputType = null;
      String media = null;
      Vector params = new Vector();
      boolean quietConflictWarnings = false;
			URIResolver uriResolver = null;
			EntityResolver entityResolver = null;
			ContentHandler contentHandler = null;

      for (int i = 0; i < argv.length; i++)
      {
        if ("-TT".equalsIgnoreCase(argv[i]))
        {
          if (null == tracer)
            tracer = new PrintTraceListener(diagnosticsWriter);

          tracer.m_traceTemplates = true;

          // tfactory.setTraceTemplates(true);
        }
        else if ("-TG".equalsIgnoreCase(argv[i]))
        {
          if (null == tracer)
            tracer = new PrintTraceListener(diagnosticsWriter);

          tracer.m_traceGeneration = true;

          // tfactory.setTraceSelect(true);
        }
        else if ("-TS".equalsIgnoreCase(argv[i]))
        {
          if (null == tracer)
            tracer = new PrintTraceListener(diagnosticsWriter);

          tracer.m_traceSelection = true;

          // tfactory.setTraceTemplates(true);
        }
        else if ("-TTC".equalsIgnoreCase(argv[i]))
        {
          if (null == tracer)
            tracer = new PrintTraceListener(diagnosticsWriter);

          tracer.m_traceElements = true;

          // tfactory.setTraceTemplateChildren(true);
        }
        else if ("-INDENT".equalsIgnoreCase(argv[i]))
        {
          int indentAmount;

          if (((i + 1) < argv.length) && (argv[i + 1].charAt(0) != '-'))
          {
            indentAmount = Integer.parseInt(argv[++i]);
          }
          else
          {
            indentAmount = 0;
          }

          // TBD:
          // xmlProcessorLiaison.setIndent(indentAmount);
        }
        else if ("-IN".equalsIgnoreCase(argv[i]))
        {
          if (i + 1 < argv.length)
            inFileName = argv[++i];
          else
            System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_MISSING_ARG_FOR_OPTION,
                new Object[]{ "-IN" }));  //"Missing argument for);
        }
        else if ("-MEDIA".equalsIgnoreCase(argv[i]))
        {
          if (i + 1 < argv.length)
            media = argv[++i];
          else
            System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_MISSING_ARG_FOR_OPTION,
                new Object[]{ "-MEDIA" }));  //"Missing argument for);
        }
        else if ("-OUT".equalsIgnoreCase(argv[i]))
        {
          if (i + 1 < argv.length)
            outFileName = argv[++i];
          else
            System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_MISSING_ARG_FOR_OPTION,
                new Object[]{ "-OUT" }));  //"Missing argument for);
        }
        else if ("-XSL".equalsIgnoreCase(argv[i]))
        {
          if (i + 1 < argv.length)
            xslFileName = argv[++i];
          else
            System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_MISSING_ARG_FOR_OPTION,
                new Object[]{ "-XSL" }));  //"Missing argument for);
        }
        else if ("-FLAVOR".equalsIgnoreCase(argv[i]))
        {
          if (i + 1 < argv.length)
          {
            flavor = argv[++i];
          }
          else
            System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_MISSING_ARG_FOR_OPTION,
                new Object[]{ "-FLAVOR" }));  //"Missing argument for);
        }
        else if ("-PARAM".equalsIgnoreCase(argv[i]))
        {
          if (i + 2 < argv.length)
          {
            String name = argv[++i];

            params.addElement(name);

            String expression = argv[++i];

            params.addElement(expression);
          }
          else
            System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_MISSING_ARG_FOR_OPTION,
                new Object[]{ "-PARAM" }));  //"Missing argument for);
        }
        else if ("-treedump".equalsIgnoreCase(argv[i])) // sc 28-Feb-01 appears to be unused; can we remove?
        {
          if (i + 1 < argv.length)
            treedumpFileName = argv[++i];
          else
            System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_MISSING_ARG_FOR_OPTION,
                new Object[]{ "-treedump" }));  //"Missing argument for);
        }
        else if ("-F".equalsIgnoreCase(argv[i])) // sc 28-Feb-01 appears to be unused; can we remove?
        {
          formatOutput = true;
        }
        else if ("-E".equalsIgnoreCase(argv[i]))
        {

          // TBD:
          // xmlProcessorLiaison.setShouldExpandEntityRefs(false);
        }
        else if ("-V".equalsIgnoreCase(argv[i]))
        {
          diagnosticsWriter.println(resbundle.getString("version")  //">>>>>>> Xalan Version "
                                    + XSLProcessorVersion.S_VERSION + ", " +

          /* xmlProcessorLiaison.getParserDescription()+ */
          resbundle.getString("version2"));  // "<<<<<<<");
        }
        else if ("-QC".equalsIgnoreCase(argv[i]))
        {
          quietConflictWarnings = true;
        }
        else if ("-Q".equalsIgnoreCase(argv[i]))
        {
          setQuietMode = true;
        }

        /*
        else if("-VALIDATE".equalsIgnoreCase(argv[i]))
        {
          String shouldValidate;
          if(((i+1) < argv.length) && (argv[i+1].charAt(0) != '-'))
          {
            shouldValidate = argv[++i];
          }
          else
          {
            shouldValidate = "yes";
          }

          // xmlProcessorLiaison.setUseValidation(shouldValidate.equalsIgnoreCase("yes"));
        }
        */
        else if ("-DIAG".equalsIgnoreCase(argv[i]))
        {
          doDiag = true;
        }
        else if ("-XML".equalsIgnoreCase(argv[i]))
        {
          outputType = "xml";
        }
        else if ("-TEXT".equalsIgnoreCase(argv[i]))
        {
          outputType = "text";
        }
        else if ("-HTML".equalsIgnoreCase(argv[i]))
        {
          outputType = "html";
        }
        else if ("-EDUMP".equalsIgnoreCase(argv[i]))
        {
          doStackDumpOnError = true;

          if (((i + 1) < argv.length) && (argv[i + 1].charAt(0) != '-'))
          {
            dumpFileName = argv[++i];
          }
        }
				else if ("-URIRESOLVER".equalsIgnoreCase(argv[i])) 
        {
          if (i + 1 < argv.length)
					{	
						try{
							uriResolver = (URIResolver)Class.forName(argv[++i]).newInstance();
							tfactory.setURIResolver(uriResolver);
						}
						catch(Exception cnfe)
						{
							System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_CLASS_NOT_FOUND_FOR_OPTION,
                new Object[]{ "-URIResolver" })); 
							System.exit(-1);
						}
					}
					else
					{
            System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_MISSING_ARG_FOR_OPTION,
                new Object[]{ "-URIResolver" }));  //"Missing argument for);
						System.exit(-1);
					}
				}
				else if ("-ENTITYRESOLVER".equalsIgnoreCase(argv[i])) 
        {
          if (i + 1 < argv.length)
					{	
						try{
							entityResolver = (EntityResolver)Class.forName(argv[++i]).newInstance();							
						}
						catch(Exception cnfe)
						{
							System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_CLASS_NOT_FOUND_FOR_OPTION,
                new Object[]{ "-EntityResolver" }));
							System.exit(-1);
						}
					}
          else
					{
            System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_MISSING_ARG_FOR_OPTION,
                new Object[]{ "-EntityResolver" }));  //"Missing argument for);
						System.exit(-1);
					}
        }
				else if ("-CONTENTHANDLER".equalsIgnoreCase(argv[i])) 
        {
          if (i + 1 < argv.length)
					{	
						try{
							contentHandler = (ContentHandler)Class.forName(argv[++i]).newInstance();							
						}
						catch(Exception cnfe)
						{
							System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_CLASS_NOT_FOUND_FOR_OPTION,
                new Object[]{ "-ContentHandler" }));
							System.exit(-1);
						}
					}
          else
					{
            System.err.println(
              XSLMessages.createMessage(
                XSLTErrorResources.ER_MISSING_ARG_FOR_OPTION,
                new Object[]{ "-ContentHandler" }));  //"Missing argument for);
						System.exit(-1);
					}
        }
        else
          System.err.println(
            XSLMessages.createMessage(
              XSLTErrorResources.ER_INVALID_OPTION, new Object[]{ argv[i] }));  //"Invalid argument:);
      }

      // Note that there are usage cases for calling us without a -IN arg
      // The main XSL transformation occurs here!
      try
      {
        long start = System.currentTimeMillis();

        if (null != dumpFileName)
        {
          dumpWriter = new PrintWriter(new FileWriter(dumpFileName));
        }
        Templates stylesheet = null;
        if(null != xslFileName)
        {
          if(flavor.equals("d2d"))
          {
            // Parse in the xml data into a DOM
            DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();
            dfactory.setNamespaceAware(true);
            DocumentBuilder docBuilder = dfactory.newDocumentBuilder();
						Node xslDOM = docBuilder.parse(new InputSource(xslFileName));
            stylesheet = tfactory.newTemplates(new DOMSource(xslDOM, xslFileName));
          }
          else
          { 
            stylesheet = tfactory.newTemplates(new StreamSource(xslFileName));
          }
        }
          
        PrintWriter resultWriter;
        StreamResult strResult;
        if (null != outFileName)
        {
          strResult = new StreamResult(new File(outFileName));
        }
        else
        {
          strResult = new StreamResult(System.out);
        }


        SAXTransformerFactory stf = (SAXTransformerFactory)tfactory;

        // Did they pass in a stylesheet, or should we get it from the 
        // document?
        if (null == stylesheet)
        {
          Source source =
            stf.getAssociatedStylesheet(new StreamSource(inFileName),
                                               media, null, null);

          if (null != source)
            stylesheet = tfactory.newTemplates(source);
          else
          {
            if (null != media)
              throw new TransformerException("No stylesheet found in: " + inFileName
                                     + ", media=" + media);
            else
              throw new TransformerException("No xml-stylesheet PI found in: "
                                     + inFileName);
          }
        }

        if (null != stylesheet)
        {
          Transformer transformer = stylesheet.newTransformer();

          // Override the output format?
          if (null != outputType)
          {
            transformer.setOutputProperty(OutputKeys.METHOD,
                                          outputType);
          }

          if (transformer instanceof TransformerImpl)
          {
            TransformerImpl impl = ((TransformerImpl) transformer);
            TraceManager tm = impl.getTraceManager();

            if (null != tracer)
              tm.addTraceListener(tracer);

            impl.setQuietConflictWarnings(quietConflictWarnings);

            // sc 28-Feb-01 if we re-implement this, please uncomment helpmsg in printArgOptions
            // impl.setDiagnosticsOutput( setQuietMode ? null : diagnosticsWriter );
          }

          int nParams = params.size();

          for (int i = 0; i < nParams; i += 2)
          {
            transformer.setParameter((String) params.elementAt(i),
                                     (String) params.elementAt(i + 1));
          }
					if (uriResolver != null)
						transformer.setURIResolver(uriResolver);

          if (null != inFileName)
          {
            if(flavor.equals("d2d"))
            {
              // Parse in the xml data into a DOM
              DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();
              dfactory.setCoalescing(true);
              dfactory.setNamespaceAware(true);
              DocumentBuilder docBuilder = dfactory.newDocumentBuilder();
							if (entityResolver != null)
								docBuilder.setEntityResolver(entityResolver);
              Node xmlDoc = docBuilder.parse(new InputSource(inFileName));
              Document doc = docBuilder.newDocument();
              org.w3c.dom.DocumentFragment outNode = doc.createDocumentFragment();
              transformer.transform(new DOMSource(xmlDoc, inFileName), 
                                    new DOMResult(outNode));
                                    
              // Now serialize output to disk with identity transformer
              Transformer serializer = stf.newTransformer();
              Properties serializationProps = stylesheet.getOutputProperties();
              serializer.setOutputProperties(serializationProps);
							if (contentHandler != null)
							{
								SAXResult result = new SAXResult(contentHandler);
								serializer.transform(new DOMSource(outNode), result);
							}
							else
								serializer.transform(new DOMSource(outNode), strResult);
           }
            else
            {
		if (entityResolver != null)
		    {
			XMLReader reader=null;
			// Use JAXP1.1 ( if possible )      
			try {
			    javax.xml.parsers.SAXParserFactory factory=
				javax.xml.parsers.SAXParserFactory.newInstance();
			    factory.setNamespaceAware( true );
			    javax.xml.parsers.SAXParser jaxpParser=
				factory.newSAXParser();
			    reader=jaxpParser.getXMLReader();
			    
			} catch( javax.xml.parsers.ParserConfigurationException ex ) {
			    throw new org.xml.sax.SAXException( ex );
			} catch( javax.xml.parsers.FactoryConfigurationError ex1 ) {
			    throw new org.xml.sax.SAXException( ex1.toString() );
			} catch( NoSuchMethodError ex2 ) {
			}
			catch (AbstractMethodError ame){}
			if (null == reader) {
			    reader = XMLReaderFactory.createXMLReader();
			}

			reader.setEntityResolver(entityResolver);
			if (contentHandler != null)
			    {
				SAXResult result = new SAXResult(contentHandler);
				transformer.transform(new SAXSource(reader, new InputSource(inFileName)),
						      result);
			    }
			else
			    {
				transformer.transform(new SAXSource(reader, new InputSource(inFileName)),
						      strResult);
			    }
		    }
		else if (contentHandler != null)
		    {
			SAXResult result = new SAXResult(contentHandler);
			transformer.transform(new StreamSource(inFileName),
					      result);
		    }
		else
		    transformer.transform(new StreamSource(inFileName), strResult);
            }
          }
          else
          {
            StringReader reader =
              new StringReader("<?xml version=\"1.0\"?> <doc/>");

            transformer.transform(new StreamSource(reader), strResult);
          }
        }
        else
        {
          diagnosticsWriter.println(
            XSLMessages.createMessage(
              XSLTErrorResources.ER_NOT_SUCCESSFUL, null));  //"XSL Process was not successful.");
          System.exit(-1);
        }

        long stop = System.currentTimeMillis();
        long millisecondsDuration = stop - start;

        if (doDiag)
          diagnosticsWriter.println("\n\n========\nTransform of "
                                    + inFileName + " via " + xslFileName
                                    + " took " + millisecondsDuration
                                    + " ms");
      }
      catch (Throwable throwable)
      {
        while (throwable
               instanceof org.apache.xml.utils.WrappedRuntimeException)
        {
          throwable =
            ((org.apache.xml.utils.WrappedRuntimeException) throwable).getException();
        }

        if ((throwable instanceof NullPointerException)
                || (throwable instanceof ClassCastException))
          doStackDumpOnError = true;

        diagnosticsWriter.println();
        if (doStackDumpOnError)          
          throwable.printStackTrace(dumpWriter);
        else
          diagnosticsWriter.println(
            XSLMessages.createMessage(XSLTErrorResources.ER_XSLT_ERROR, null)
            + " (" + throwable.getClass().getName() + "): "
            + throwable.getMessage());

        // diagnosticsWriter.println(XSLMessages.createMessage(XSLTErrorResources.ER_NOT_SUCCESSFUL, null)); //"XSL Process was not successful.");
        if (null != dumpFileName)
        {
          dumpWriter.close();
        }

        System.exit(-1);
      }

      if (null != dumpFileName)
      {
        dumpWriter.close();
      }

      if (null != diagnosticsWriter)
      {

        // diagnosticsWriter.close();
      }

      // if(!setQuietMode)
      //  diagnosticsWriter.println(resbundle.getString("xsldone")); //"Xalan: done");
      // else
      diagnosticsWriter.println("");  //"Xalan: done");
    }
  }
  
}