Hi,
you do need to set an errorhandler if you want to know about
errors. There is an example one in the samples.
Gareth
On Mon, 3 Feb 2003, Williams, Rodger wrote:
> Which features should be set to which values to ensure that the xml document
> being parsed(as dom document) is a valid xml document according to xml
> standards. I don't set an error handler. Is it neccesary to set an error
> handler in order to trap
> invalid xml documents?
>
> I parse a file to construct the dom document. If I parse a valid xml file,
> the dom doc is constructed and I can work with it. BUT if I parse an invalid
> file, no exceptions are caught. How am I going to trap invalid xml
> documents?
>
> For example if file content like "12345", exception not caught.
>
> Here is my code:
>
> DOMImplementation* impl = NULL;
> DOMBuilder* parser = NULL;
> DOMDocument* doc = NULL;
>
> impl =
> DOMImplementationRegistry::getDOMImplementation(XMLString::transcode("Core")
> );
> parser =
> ((DOMImplementationLS*)impl)->createDOMBuilder(DOMImplementationLS::MODE_SYN
> CHRONOUS, 0);
>
> parser->setFeature(XMLUni::fgDOMNamespaces, true);
> parser->setFeature(XMLUni::fgXercesSchema, true);
> parser->setFeature(XMLUni::fgXercesSchemaFullChecking, true);
> parser->setFeature(XMLUni::fgDOMValidateIfSchema, true);
> parser->setFeature(XMLUni::fgDOMValidation, true);
> parser->setFeature(XMLUni::fgDOMDatatypeNormalization, true);
>
>
> try {
> doc = parser->parseURI(pszFile);
> printf("Document has been parsed\n");
> }
> catch (XMLException* pE) {
> printf("%s\n",XMLString::transcode(pE->getMessage()));
> return false;
> }
> catch (DOMException* pE) {
> printf("%s\n",XMLString::transcode(pE->msg));
> return false;
> }
> catch (...) {
> printf("Unknown error\n");
> return false;
> }
>
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--
Gareth Reakes, Head of Product Development +44-1865-203192
DecisionSoft Limited http://www.decisionsoft.com
XML Development and Services
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