Hello Alberto,
thanks for the reply.
But the exception was being raised in the first call to transcode
itself:
XERCES_CPP_NAMESPACE::XMLString::transcode("LS", tempStr, 3999);
i.e much before the createDOMWriter is called on the DOMImplementation
object.
Will this change solve that problem too?
Regards,
Pranav
-----Original Message-----
From: ext Alberto Massari [mailto:[EMAIL PROTECTED]
Sent: Tuesday, June 12, 2007 4:56 PM
To: Pranav, Savkur
Cc: [email protected]
Subject: RE: FW: XMLString::transcode throws exception
At 16.36 12/06/2007 +0530, Pranav, Savkur wrote:
>Hello Alberto,
> My code is like:
>
>XMLCh tempStr[4000];
> XERCES_CPP_NAMESPACE::XMLString::transcode("LS", tempStr, 3999);
>
>XERCES_CPP_NAMESPACE::DOMImplementation *impl =
>XERCES_CPP_NAMESPACE::DOMImplementationRegistry::getDOMImplementation(t
>e
>mpStr);
>
>pSerializer =
>((XERCES_CPP_NAMESPACE::DOMImplementationLS*)impl)->createDOMWriter();
>
> if(0 != pSerializer)
> {
>
>
> XMLCh* pCh = pSerializer->writeToString(*p_pDOMNode);
> char *msg =
>XERCES_CPP_NAMESPACE::XMLString::transcode(pCh);
> CString strRetVal = msg;
> }
>
>And in line number 2, I observe generic exception being thrown... This
>is once in about 10-15 calls.
>
>Can you tell me where I can call the SetEncoding API here please
>
>My intention is to convert a XERCES_CPP_NAMESPACE::DOMNode * into a
>Cstring
pSerializer =
((XERCES_CPP_NAMESPACE::DOMImplementationLS*)impl)->createDOMWriter();
if(0 != pSerializer)
{
pSerializer->setEncoding(XERCES_CPP_NAMESPACE::XMLUni::fgUTF8EncodingStr
ing);
XERCES_CPP_NAMESPACE::MemBufFormatTarget target;
pSerializer->writeNode(&target, *p_pDOMNode);
strRetVal = (const char*)target.getRawBuffer(); }
Alberto
>Regards,
>Pranav
>-----Original Message-----
>From: ext Alberto Massari [mailto:[EMAIL PROTECTED]
>Sent: Monday, June 04, 2007 1:32 PM
>To: Pranav, Savkur
>Cc: [email protected]
>Subject: RE: FW: XMLString::transcode throws exception
>
>At 12.44 04/06/2007 +0530, Pranav, Savkur wrote:
> >Hello Alberto,
> > thanks for the reply.
> >Do I use UTF-8 as the parameter when I call the setEncoding API?
>
>Yes, use L"UTF-8"
>
>Alberto
>
>
> >Regards,
> >Pranav
> >
> >-----Original Message-----
> >From: ext Alberto Massari [mailto:[EMAIL PROTECTED]
> >Sent: Saturday, June 02, 2007 12:26 AM
> >To: Pranav, Savkur
> >Cc: [email protected]
> >Subject: RE: FW: XMLString::transcode throws exception
> >
> >At 18.55 01/06/2007 +0530, Pranav, Savkur wrote:
> > >Hello Alberto,
> > >
> > > thanks for the info!
> > >The CSTring is returned from the function and parsed at a later
> > >point
>
> > >in time again...
> > >Do you see any probs with that?
> >
> >If you are going to parse the CString, use UTF-8, at least it will
> >not change the XML to include character references.
> >
> >Alberto
> >
> >
> > >Regards,
> > >Pranav
> > >
> > >-----Original Message-----
> > >From: ext Alberto Massari [mailto:[EMAIL PROTECTED]
> > >Sent: Friday, June 01, 2007 6:11 PM
> > >To: Pranav, Savkur
> > >Cc: [email protected]
> > >Subject: RE: FW: XMLString::transcode throws exception
> > >
> > >At 18.00 01/06/2007 +0530, Pranav, Savkur wrote:
> > > >Hello Alberto,
> > > > thank you for the reply.
> > > >What is the parameter that must be passed to this setEncoding
> >function?
> > >
> > >I would try with ISO-8859-1, but it depends on what you are
> > >planning to
> >
> > >do later with that CString....
> > >
> > >Alberto
> > >
> > > >Regards,
> > > >Pranav
> > > >
> > > >-----Original Message-----
> > > >From: ext Alberto Massari [mailto:[EMAIL PROTECTED]
> > > >Sent: Friday, June 01, 2007 5:52 PM
> > > >To: Pranav, Savkur
> > > >Cc: [email protected]
> > > >Subject: Re: FW: XMLString::transcode throws exception
> > > >
> > > >Hi Pranav,
> > > >I haven't seen this message on the c-users mailing list (but I am
> > > >cc-ing it now).
> > > >The reason for an exception in XMLString::transcode could be that
> > > >the
> >
> > > >string cannot be converted into the current locale; have you
> > > >tried using DOMWriter::setEncoding to force your desired final
> > > >encoding, then
> > >
> > > >invoking DOMWriter::writeNode using a MemBufFormatTarget as
> > >destination?
> > > >
> > > >Alberto
> > > >
> > > >At 17.31 01/06/2007 +0530, Pranav, Savkur wrote:
> > > >
> > > > > Hello Alberto,
> > > > >
> > > > > I had mailed this to the mailing list but its probably
> > > > > not
> > > >sent.
> > > > >Can you pls help me with this
> > > > >
> > > > >Regards,
> > > > >Pranav
> > > > >
> > > > > We're using Xerces for C++
> > > > >
> > > > > Our code is like:
> > > > >
> > > > > XMLCh tempStr[4000];
> > > > > XERCES_CPP_NAMESPACE::XMLString::transcode("LS", tempStr,
> > > > > 3999);
> > > > >
> > > > >XERCES_CPP_NAMESPACE::DOMImplementation *impl =
> > > > >XERCES_CPP_NAMESPACE::DOMImplementationRegistry::getDOMImplemen
> > > > >ta
> > > > >ti
> > > > >on
> > > > >(t
> > > > >e
> > > > >mpStr);
> > > > >
> > > > >pSerializer =
> > > > >((XERCES_CPP_NAMESPACE::DOMImplementationLS*)impl)->createDOMWr
> > > > >it
> > > > >er
> > > > >()
> > > > >;
> > > > >
> > > > > if(0 != pSerializer)
> > > > > {
> > > > >
> > > > >
> > > > > XMLCh* pCh =
> > >pSerializer->writeToString(*p_pDOMNode);
> > > > > char *msg =
> > > > >XERCES_CPP_NAMESPACE::XMLString::transcode(pCh);
> > > > > CString strRetVal = msg;
> > > > > }
> > > > >
> > > > >
> > > > >But the call to transcode in line 2 is causing a generic
>exception.
> > > > >Can you pls tell me what the reason could be? If the code is
> > > > >wrong or
> > >
> > > > >something?
> > > > >This seems to be an intermittent behavior and does not happen
> > > > >always
> > > > >
> > > > >I have also tried this with:
> > > > >
> > > > >XERCES_CPP_NAMESPACE::DOMImplementation* impl =
> > > > >XERCES_CPP_NAMESPACE::DOMImplementationRegistry::getDOMImplemen
> > > > >ta ti on (X E
> > > > >RCES_CPP_NAMESPACE::XMLString::transcode("Core"));
> > > > >
> > > > >pSerializer =
> > > > >((XERCES_CPP_NAMESPACE::DOMImplementationLS*)impl)->createDOMWr
> > > > >it
> > > > >er
> > > > >()
> > > > >;
> > > > >
> > > > >if(0 != pSerializer)
> > > > > {
> > > > >
> > > > >
> > > > > XMLCh* pCh =
> > >pSerializer->writeToString(*p_pDOMNode);
> > > > > char *msg =
> > > > >XERCES_CPP_NAMESPACE::XMLString::transcode(pCh);
> > > > > CString strRetVal = msg;
> > > > > }
> > > > >
> > > > >With the same result.
> > > > >
> > > > >
> > > > >
> > > > >Regards,
> > > > >Pranav
> > > > >
> > > > >
> > > > >
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