90 lines
2.2 KiB
C++
90 lines
2.2 KiB
C++
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#include "wrapxerces.h"
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#define XERCES_TMPLSINC
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//#include <xercesc/util/PlatformUtils.hpp>
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#include <xercesc/sax2/XMLReaderFactory.hpp>
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#include <xercesc/sax2/SAX2XMLReader.hpp>
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#include <xercesc/sax2/DefaultHandler.hpp>
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#include <xercesc/util/XMLUni.hpp>
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#include <sstream>
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#include <utility>
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#include <stdexcept>
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using namespace xercesc;
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WrapXerces::WrapXerces()
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{
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try {
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XMLPlatformUtils::Initialize();
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}
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catch (XMLException& e)
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{
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throw std::runtime_error("Cannot initialize Xerces");
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}
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errorPosition = std::make_pair(1, 1);
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}
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WrapXerces::~WrapXerces()
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{
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XMLPlatformUtils::Terminate();
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}
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bool WrapXerces::validate(const std::string& fileName)
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{
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SAX2XMLReader *parser = XMLReaderFactory::createXMLReader();
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parser->setFeature(XMLUni::fgSAX2CoreNameSpaces, true);
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parser->setFeature(XMLUni::fgSAX2CoreValidation, true);
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parser->setFeature(XMLUni::fgXercesDynamic, false);
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parser->setFeature(XMLUni::fgXercesSchema, true);
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parser->setFeature(XMLUni::fgXercesSchemaFullChecking, true);
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parser->setFeature(XMLUni::fgXercesValidationErrorAsFatal, true);
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DefaultHandler handler;
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MySAX2Handler mySAX2Handler;
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parser->setContentHandler(&handler);
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parser->setErrorHandler(&mySAX2Handler);
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parser->setEntityResolver(&handler);
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try {
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parser->parse(fileName.c_str());
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}
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catch (XMLException& e)
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{
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delete parser;
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char *err = XMLString::transcode(e.getMessage());
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lastError = err;
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XMLString::release(&err);
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return false;
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}
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catch (SAXParseException& e)
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{
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delete parser;
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char *err = XMLString::transcode(e.getMessage());
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std::stringstream ss;
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ss << "Validation stopped at line " << e.getLineNumber() << ", column " << e.getColumnNumber() << ": " << err;
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lastError = ss.str();
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errorPosition = std::make_pair(e.getLineNumber(), e.getColumnNumber());
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XMLString::release(&err);
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return false;
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}
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catch (...)
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{
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delete parser;
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lastError = "Unexpected validation error";
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return false;
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}
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delete parser;
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return true;
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}
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std::string WrapXerces::getLastError()
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{
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return lastError;
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}
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std::pair<int, int> WrapXerces::getErrorPosition()
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{
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return errorPosition;
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}
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