hi Alberto
I tried your query, but it was also corrupt. I load the xml dom from the mem
(because in future the xml comes from a socket), and then i execute the simple
"/test/b" query
parser = new XercesDOMParser();
parser->setValidationScheme(XercesDOMParser::Val_Auto);
parser->setDoNamespaces(true);
parser->setDoSchema(false);
parser->setValidationSchemaFullChecking(false);
parser->setCreateEntityReferenceNodes(false);
std::string xml("\
<test>\
<b b1n='b1'> some b1 text\
</b>\
<b b2n='b2'>some b2 text\
</b>\
<a url='test.xml' name='aaaa'/>\
</test>\
");
memBufIS = new MemBufInputSource
(
(const XMLByte*)xml.c_str()
, xml.length()
, "somedoc"
, false
);
try
{
parser->parse(*memBufIS);
}
catch (const OutOfMemoryException&)
{
cout<<"OutOfMemoryException"<<endl;
}
catch (const XMLException& e)
{
cout << "XMLException" << endl;
}
catch (...)
{
cout << "some unnown exception" << endl;
}
root = parser->getDocument()->getFirstChild();
((DOMDocument*)parser->getDocument())->setDocumentURI(0);
XercesConfiguration xercesConf;
XQillaConfiguration *conf = &xercesConf;
XQilla xqilla;
int language = XQilla::XQUERY;
language |= XQilla::UPDATE;
Janitor<DynamicContext> contextGuard
(xqilla.createContext((XQilla::Language)language, conf));
DynamicContext *context = contextGuard.get();
context->setXPath1CompatibilityMode(false);
try{
XQQuery *query = xqilla.parse(
X("declare revalidation skip;/test/b"
,contextGuard.release()
);
Janitor<DynamicContext> dynamic_context(query->createDynamicContext());
Node::Ptr node = xercesConf.createNode(root,dynamic_context.get());
dynamic_context->setContextItem(node.get());
dynamic_context->setContextPosition(1);
dynamic_context->setContextSize(1);
memtarget = new MemBufFormatTarget(0,
dynamic_context->getMemoryManager());
EventSerializer writer("UTF-8", "1.1", memtarget,
dynamic_context->getMemoryManager());
writer.addNewlines(true);
NSFixupFilter nsfilter(&writer, dynamic_context->getMemoryManager());
query->execute(&nsfilter, dynamic_context.get());
}
catch(XQException &e) {}
int count = memtarget->getLen()*sizeof(XMLByte);
result = new string((char*)memtarget->getRawBuffer(),
count);
cout << "length :" << count << endl;
cout << result << endl;
Sorry for little bit chaotic code (May not work by copy&pasting, because it is
only a part of my testing programm ;)
My version of XQilla is 2.0.0, do you think i have to upgrade?
greetings
Affe
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