bool serializeDOM(std::ostream& output, bool)
{
XMLCh tempStr[100];
XMLString::transcode("LS", tempStr, 99);
DOMImplementationLS *impl = dynamic_cast<DOMImplementationLS *>(DOMImplementationRegistry::getDOMImplementation(tempStr));
DOMLSSerializer *theSerializer = impl->createLSSerializer();
DOMLSOutput *theOutputDesc = impl->createLSOutput();
bool rc = false;
try
{
MemBufFormatTarget *myFormTarget = new MemBufFormatTarget();
/* do the serialization through DOMLSSerializer::write(); */
theOutputDesc->setByteStream(myFormTarget);
theSerializer->write(inputFileDOM, theOutputDesc);
const XMLByte * data = myFormTarget->getRawBuffer();
XMLSize_t len = myFormTarget->getLen();
output.write( reinterpret_cast<const char *>(data), len );
delete myFormTarget;
rc = true;
}
catch (IOException& e ) {
cerr << StrX(e.getMessage());
cerr << " Code is " << e.getCode();
if ( errno != 0 ) {
cerr << ": " << strerror( errno );
}
}
catch (XMLException& e)
{
cerr << "An error occurred during creation of output transcoder. Msg is:"
<< endl
<< StrX(e.getMessage());
if ( errno != 0 ) {
cerr << ": " << strerror( errno );
}
cerr << endl;
rc = false;
}
delete theSerializer;
return rc;
}
int XmlParser::commit(const char* xmlFile) {
try {
// Obtain DOM implementation supporting Load/Save
DOMImplementationLS* pImplementation = dynamic_cast<DOMImplementationLS *>(DOMImplementationRegistry::getDOMImplementation(DualString("LS").asXMLString()));
if (pImplementation == NULL){
throw( std::runtime_error( "Unable to obtain suitable DOMImplementation!" ) ) ;
}
DOMLSSerializer *pSerializer = pImplementation->createLSSerializer();
DOMLSOutput *pOutput = pImplementation->createLSOutput();
#if 1
// Change output format to be pretty (but it isn't)
DOMConfiguration *pConfiguration = pSerializer->getDomConfig();
if (pConfiguration->canSetParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true))
pConfiguration->setParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true);
#if 0
// Overrides above but seems to have little effect!
if (pConfiguration->canSetParameter(XMLUni::fgDOMWRTCanonicalForm, true))
pConfiguration->setParameter(XMLUni::fgDOMWRTCanonicalForm, true);
#endif
#if 1
//
if (pConfiguration->canSetParameter(XMLUni::fgDOMWRTEntities, true))
pConfiguration->setParameter(XMLUni::fgDOMWRTEntities, true);
#endif
#endif
LocalFileFormatTarget *pTarget = new LocalFileFormatTarget(DualString( xmlFile ).asXMLString());
pOutput->setByteStream(pTarget);
// mergeDocument->normalizeDocument(); // Needed?
pSerializer->write(mergeDocument, pOutput);
delete pTarget;
pOutput->release();
pSerializer->release();
} catch( const xercesc::XMLException& e ){
return -1;
}
return 0;
}