1 /************************************************************************
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3 ** Copyright (C) 2010 Strahinja Markovic
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5 ** This file is part of FlightCrew.
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7 ** FlightCrew is free software: you can redistribute it and/or modify
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8 ** it under the terms of the GNU Lesser General Public License as published
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9 ** by the Free Software Foundation, either version 3 of the License, or
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10 ** (at your option) any later version.
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12 ** FlightCrew is distributed in the hope that it will be useful,
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13 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 ** GNU Lesser General Public License for more details.
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17 ** You should have received a copy of the GNU Lesser General Public License
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18 ** along with FlightCrew. If not, see <http://www.gnu.org/licenses/>.
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20 *************************************************************************/
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23 #include "SaxSchemaValidator.h"
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24 #include "Misc/ErrorResultCollector.h"
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25 #include <ToXercesStringConverter.h>
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26 #include <xercesc/sax2/SAX2XMLReader.hpp>
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27 #include <xercesc/sax2/XMLReaderFactory.hpp>
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28 #include "Misc/Utilities.h"
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30 namespace FlightCrew
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33 std::vector< Result > SaxSchemaValidator::ValidateAgainstSchema(
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34 const fs::path &filepath,
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35 const std::string &external_schema_location,
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36 const std::vector< const xc::MemBufInputSource* > &schemas )
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38 boost::scoped_ptr< xc::SAX2XMLReader > parser( xc::XMLReaderFactory::createXMLReader() );
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40 parser->setFeature( xc::XMLUni::fgSAX2CoreValidation, true );
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41 parser->setFeature( xc::XMLUni::fgXercesLoadSchema, false );
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42 parser->setFeature( xc::XMLUni::fgXercesUseCachedGrammarInParse, true );
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43 parser->setFeature( xc::XMLUni::fgXercesSkipDTDValidation, true );
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45 // We don't need DTD validation
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46 parser->setProperty( xc::XMLUni::fgXercesScannerName,
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47 (void*) xc::XMLUni::fgSGXMLScanner );
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49 LoadSchemas( *parser, external_schema_location, schemas );
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51 ErrorResultCollector collector;
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52 parser->setErrorHandler( &collector );
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56 parser->parse( filepath.string().c_str() );
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59 catch ( xc::SAXException& exception )
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61 collector.AddNewExceptionAsResult( exception );
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64 catch ( xc::XMLException& exception )
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66 collector.AddNewExceptionAsResult( exception );
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69 return Util::AddPathToResults( collector.GetResults(), filepath );
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73 void SaxSchemaValidator::LoadSchemas(
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74 xc::SAX2XMLReader &parser,
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75 const std::string &external_schema_location,
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76 const std::vector< const xc::MemBufInputSource* > &schemas )
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79 foreach( const xc::MemBufInputSource *input, schemas )
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81 parser.loadGrammar( *input, xc::Grammar::SchemaGrammarType, true );
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84 parser.setProperty( xc::XMLUni::fgXercesSchemaExternalSchemaLocation,
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85 (void*) toX( external_schema_location ) );
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88 } //namespace FlightCrew
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