110 lines
2.8 KiB
C++
Executable File
110 lines
2.8 KiB
C++
Executable File
/*
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* Copyright 2005-2007 Gerald Schmidt.
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*
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* This file is part of Xml Copy Editor.
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*
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* Xml Copy Editor is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* Xml Copy Editor is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Xml Copy Editor; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "wrapxerces.h"
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#define XERCES_TMPLSINC
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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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{
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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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{
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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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