/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the  "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <xalanc/Include/PlatformDefinitions.hpp>


#include <cstring>
#if defined(XALAN_CLASSIC_IOSTREAMS)
#include <fstream.h>
#include <iostream.h>
#else
#include <fstream>
#include <iostream>
#endif


#include <xercesc/util/PlatformUtils.hpp>


#include <xalanc/PlatformSupport/DOMStringHelper.hpp>
#include <xalanc/PlatformSupport/XalanOutputStreamPrintWriter.hpp>
#include <xalanc/PlatformSupport/XalanStdOutputStream.hpp>


#include <xalanc/XSLT/TraceListenerDefault.hpp>


#include <xalanc/XalanTransformer/XalanTransformer.hpp>


int
main(
            int     argc,
            char*   argv[])
{
    XALAN_USING_STD(cerr)
    XALAN_USING_STD(endl)

#if defined(XALAN_STRICT_ANSI_HEADERS)
    using std::strcmp;
#endif

    // TraceListener flags...
    bool    traceTemplates = false;
    bool    traceTemplateChildren = false;
    bool    traceGenerationEvent = false;
    bool    traceSelectionEvent = false;

    if (argc < 2 || argc > 5)
    {
        cerr << "Usage: TraceListen [+ 1 or more of following] -tt -tg -ts -ttc" << endl;

        return -1;
    }

    // Set the TraceListener flags...
    for (int i = 1; i < argc;   i ++)
    {
        if(!strcmp("-tt", argv[i]))
        {
            traceTemplates = true;
        }
        else if(!strcmp("-tg", argv[i]))
        {
            traceGenerationEvent = true;
        }
        else if(!strcmp("-ts", argv[i]))
        {
            traceSelectionEvent = true;
        }
        else if(!strcmp("-ttc", argv[i]))
        {
            traceTemplateChildren = true;
        }
        else
        {
            cerr << "Usage: TraceListen [+ 1 or more of following] -tt -tg -ts -ttc" << endl;

            return -1;
        }
    } 
 
    try
    {
        using xercesc::XMLPlatformUtils;

        using xalanc::XalanTransformer;

        // Initialize Xerces...
        XMLPlatformUtils::Initialize();

        // Initialize Xalan...
        XalanTransformer::initialize();

        {
            using xalanc::TraceListenerDefault;
            using xalanc::XalanDOMString;
            using xalanc::XalanOutputStreamPrintWriter;
            using xalanc::XalanStdOutputStream;
            using xalanc::XSLTInputSource;
            using xalanc::XSLTResultTarget;

            // Create a XalanTransformer.
            XalanTransformer    theXalanTransformer;

            // Set up a diagnostic writer to be used by the TraceListener...
            XalanStdOutputStream            theStdErr(cerr);
            XalanOutputStreamPrintWriter    diagnosticsWriter(theStdErr);

            // Make sure that error reporting, which includes any TraceListener output
            // does not throw exceptions when transcoding, since that could result in
            // an exception being thrown while another exception is active.  In particular,
            // characters that the TraceListener writes might not be representable in the
            // local code page.
            theStdErr.setThrowTranscodeException(false);

            // Set up the TraceListener... 
            TraceListenerDefault        theTraceListener(               
                    diagnosticsWriter,
                    theXalanTransformer.getMemoryManager(),
                    traceTemplates,
                    traceTemplateChildren,
                    traceGenerationEvent,
                    traceSelectionEvent);

            // Add the TraceListener to the XalanTransformer instance...
            theXalanTransformer.addTraceListener(&theTraceListener);

            // Our input files assume the executable will be run
            // from same directory as the input files.
            const int   theResult = theXalanTransformer.transform("birds.xml", "birds.xsl", "birds.out");

            if(theResult != 0)
            {
                cerr << "TraceListen Error: \n" << theXalanTransformer.getLastError()
                     << endl
                     << endl;
            }
        }

        // Terminate Xalan...
        XalanTransformer::terminate();

        // Terminate Xerces...
        XMLPlatformUtils::Terminate();

        // Clean up the ICU, if it's integrated...
        XalanTransformer::ICUCleanUp();
    }
    catch(...)
    {
        cerr << "Exception caught!  Exiting..." << endl;
    }

    return 0;
}