/*
 * XSLProcessor.cpp 
 * Copyright (c) 2011 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED. 
 */


// SOL9
// 2011/02/06
// 2011/02/10 Updated to use XMLDOMDocumet based on __uuidof(DOMDocument60)

// Sample program to tranform xml by xsl using XSLTemplate anc XSLProcessor classes.

// If you use SOL::XSLProcessor class with SOL::XSLTemplate, you have to use SOL::XSLDocument class
// to load xsl document file instead of SOL::XMLDOMDocument.

#include <sol/COMInitializer.h>
#include <sol/Locale.h>
#include <sol/xml/XMLDOMDocument.h>
#include <sol/xml/XSLDOMDocument.h>
#include <sol/xml/XSLTemplate.h>
#include <sol/xml/XSLProcessor.h>


void _tmain(int argc, TCHAR** argv)
{
    if (argc !=3) {
        _tprintf(_T("Usage:\n%s sample.xsl sample.xml\n"), argv[0]);
        return;
    }

    if (GetFileAttributes(argv[1]) == 0xffffffff) {
        _tprintf(_T("File not found %s\n"), argv[1]);
        return;
    }

    if (GetFileAttributes(argv[2]) == 0xffffffff) {
        _tprintf(_T("File not found %s\n"), argv[1]);
        return;
    }

    COMInitializer comInitializer;
    Locale locale;
    
    try {
        const TCHAR* xslFile = argv[1];
        const TCHAR* xmlFile = argv[2];

        _tprintf(_T("1 Create XSLDOMDocument for xsl. \n"));
        SOL::XSLDOMDocument xslDocument;

        xslDocument.open(xslFile);
        _tprintf(_T("2 Opened a file %s\n"), xslFile);
            
        SOL::XSLTemplate xslTemplate;
        xslTemplate.putRefStylesheet(xslDocument.getNodePtr());
        _tprintf(_T("3 Put style sheet of %s to XSLTemplate object\n"), xslFile);

        XSLProcessor xslProcessor = xslTemplate.createProcessor ( );
        _tprintf(_T("4 Created an XSLProcessor object from the XSLTemplate object\n"));

        SOL::XMLDOMDocument xmlDocument;

        //2011/02/10 Added the following two lines,
        xmlDocument.putResolveExternals(VARIANT_TRUE);
        xmlDocument.setProperty("ProhibitDTD", VARIANT_FALSE);

        xmlDocument.open(xmlFile);
        _tprintf(_T("5 Opened a file %s\n"), xmlFile);

        xslProcessor.putInput( _variant_t((IUnknown*)xmlDocument) );
        _tprintf(_T("6 PutInput an XMLDOMDocument object of %s to  XSLProcessor\n"), xmlFile);

        _tprintf(_T("7 Call XSLProcessor ::tranform()\n"));
        xslProcessor.transform();

        _variant_t output = xslProcessor.getOutput();
        _bstr_t xml(output);
        _tprintf(_T("8 Transformed XML=[\n%s]\n"), (const TCHAR*)xml);

    } catch (HRESULT hr) {
        _tprintf(_T("Exception 0x%x\n"), hr);
    } catch (Exception& ex) {
        ex.printf();
    } catch (XMLDOMParseError& err) {
        err.display();
    } catch (_com_error& ex) {
        ComError comError(ex);
        comError.printf();
    }

}