Evangeline, maybe you are asking about how to transcode the grammar
document?
Possibly the easiest way is to use a MemBufInputSource for your
grammar, rather than to transcode it.
//Your Grammar
char* my_grammar="<.....>"
const XMLCh my_namespace[]= {'h','t',[your namespace here],chNull};
//First set up the implementation and the parser...
const XMLCh impltype[]= {'L','S',chNull};
impl = DOMImplementationRegistry::getDOMImplementation( impltype );
DOMLSParser* parser = ((DOMImplementationLS*)impl)-
>
createLSParser
(DOMImplementationLS
::MODE_SYNCHRONOUS,NULL,XMLPlatformUtils::fgMemoryManager);
DOMConfiguration* dc = parser->getDomConfig();
dc->setParameter(XMLUni::fgXercesSchema, true);
dc->setParameter(XMLUni::fgXercesCacheGrammarFromParse, true);
dc->setParameter(XMLUni::fgXercesUseCachedGrammarInParse, true);
dc->setParameter(XMLUni::fgDOMValidate, true);
//load the grammar for future documents.
XMLByte* graw = (XMLByte*)(my_grammar);
DOMLSInput* inp = ((DOMImplementationLS*)impl)->createLSInput();
MemBufInputSource* mem = new MemBufInputSource(graw,
strlen(my_grammar), my_namespace);
mem->setCopyBufToStream(false);
inp->setByteStream(mem);
inp->setEncoding(XMLUni::fgUTF8EncodingString);
parser->loadGrammar(inp, Grammar::SchemaGrammarType, true);
//Now you can use the parser to load up documents and validate them
against your grammar.
You will also need to make sure that your document's root elements are
declared with an xmlns attribute.
Alberto, does that look right to you?
Isn't there a sample for this?
Ben.
On 6 May 2009, at 08:29, Alberto Massari wrote:
In this case you usually have two choices: a) use loadGrammar to
load and cache the schema using your char* as source, and then force
validation on and turn on 'use cached grammars' before parsing your
XML or b) use setExternalNoNomespaceSchemaLocation to point to a non-
existent path and use an EntityResolver to trap the attempt to load
that file in order to provide the char* to the parser.
Alberto
evangeline ha scritto:
Hi...
How can I pass the whole already read schema (char *) to X
function, instead
of passing the filename to
setExternalNoNamespaceSchemaLocation(filename)...
So what I want to know is the name of X function I can use.
Thanks
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