/usr/include/CLAM/XercesDomReader.hxx is in libclam-dev 1.4.0-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef XercesDomReader_hxx
#define XercesDomReader_hxx
#include "XercesEncodings.hxx"
#include "XercesInitializer.hxx"
#include "XmlStorageErr.hxx"
#include <xercesc/parsers/XercesDOMParser.hpp>
#include <xercesc/framework/MemBufInputSource.hpp>
#include <xercesc/sax/HandlerBase.hpp>
#include <string>
#include <list>
#include <sstream>
#include "Assert.hxx"
namespace xercesc = XERCES_CPP_NAMESPACE;
namespace CLAM
{
/**
* Controls the Xerces-C DOM parser.
* @ingroup XmlBackends_Xerces
*/
class XercesDomReader : private xercesc::HandlerBase
{
xercesc::XercesDOMParser * parser;
public:
XercesDomReader()
{
// This should be done in the read method itself when the xerces but is solved
XercesInitializer::require();
parser = new xercesc::XercesDOMParser();
}
~XercesDomReader()
{
// TODO: This is a hack for xerces bug on adoptNode, parser should be local variable
if (parser)
delete parser;
}
// TODO: This is a hack parser should be local variable
xercesc::XercesDOMParser * adoptParser()
{
xercesc::XercesDOMParser * temp = parser;
parser = 0;
return temp;
}
xercesc::DOMDocument * read(std::istream & target)
{
if (target.fail()) throw XmlStorageErr("Unable to open the document source");
parser->setErrorHandler(this);
parser->setValidationScheme(xercesc::XercesDOMParser::Val_Auto);
parser->setValidationSchemaFullChecking(true);
parser->setDoNamespaces(true);
parser->setDoSchema(true);
parser->setCreateEntityReferenceNodes(true);
std::ostringstream stream;
char c;
while (true)
{
target.get(c);
if(!target.good()) break;
stream.put(c);
}
std::string temp = stream.str();
unsigned length = temp.length();
const char * documentText = temp.c_str();
xercesc::MemBufInputSource xercesInputSource (
(const XMLByte*)documentText
, length
, "CLAMParser"
, false
);
xercesInputSource.setCopyBufToStream(false);
parser->parse(xercesInputSource);
if (parser->getErrorCount())
throw XmlStorageErr(
(std::string("\nXML Parser Errors:\n")+
RecopilaErrors()).c_str());
xercesc::DOMDocument *doc = parser->getDocument();
CLAM_ASSERT(doc,"No errors but document not loaded!");
return doc;
}
private:
typedef std::list<std::string> Missatges;
Missatges _errors;
void error(const xercesc::SAXParseException& e)
{
report("Error", e);
}
void fatalError(const xercesc::SAXParseException& e)
{
report("Fatal Error", e);
}
void warning(const xercesc::SAXParseException& e)
{
report("Warning", e);
}
void report(const std::string & level, const xercesc::SAXParseException& e)
{
std::ostringstream stream;
stream << level << " at file " << L(e.getSystemId())
<< ", line " << e.getLineNumber()
<< ", col " << e.getColumnNumber()
<< ":\n" << L(e.getMessage());
_errors.push_back(stream.str());
}
public:
std::string RecopilaErrors()
{
std::string result;
Missatges::iterator it = _errors.begin();
for (; it!=_errors.end(); it++)
result += *it + "\n";
return result;
}
};
}
#endif//XercesDomReader_hxx
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