Problems with using xalan API

林子芯 24 Jan 2002 18:32:18 -0000

Hi,
I was wandering whether had a similiar problem of integating the c++ API of

xalan into your own program... at present i am using xalan C++ ver. 1.3 for

my own application, following what is written on the usage pattern in the
website
(http://xml.apache.org/xalan-c/usagepatterns.html#xalantransformer). it
managed to complied and intergrated into my program.
however, there are few problem occurs... it seems during run time, if i was

trying to call this function (or choose this option in my application) more

than once it will crash my program instantly. i have tried and take the
XMLPlatformUtils::Terminate() out of the program, yes this allows me to
call the function more than once but further problem developes as it will
crash randomly.

Here are the code of my application...

The function for xslt transformation

void xml_output_conversion()
{
XMLPlatformUtils::Initialize();
XalanTransformer::initialize();

XalanTransformer theXalanTransformer;

XSLTInputSource xmlIn("Results/results.xml");
XSLTInputSource xslIn ("xsltres2.xsl");
XSLTResultTarget xmlOut ("Results/results.html");

int TheResulT= theXalanTransformer.transform(xmlIn, xslIn, xmlOut);

   XMLPlatformUtils::Terminate();
/*XalanTransformer::terminate() is responisble Terminate Xalan*/
XalanTransformer::terminate();

 return;
}

and the function responsible of calling this above function that lies in my

main program...

void opt_xml_to_html()
{
xml_output_conversion();
  cerr << "Files are created, please go and look it up in the Results
Directory\n";

return;
}

i have tried and move XMLPlatformUtils::Initialize() and
XalanTransformer::initialize()
to the beginning of the main function {the start of main () }, and move the

XMLPlatformUtils::Terminate() and XalanTransformer::terminate() to the end
of the main function. however, i am still getting the same problem. I have
also try and move those call into opt_xml_to_html() (see previous
question)but that also not working, whilst i was trying to debug it it
tells me that access violation in my execute file
(NTDLL.Dll, XSLT.DLL).

i was wandering whether there is a fault with the way I have written the
application or something, i will be grateful if someone will be kind enough

to help me out
Many Thanks

Kit

P.S.1   i am developing my application in MSVC++ 6 with ServicePack 5,
would that
cause any problem?
P.S.2   apologise to David Bertoni, to whom i cause so much inconvience to.

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Problems with using xalan API

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