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// **********************************************************************
//
// Copyright (c) 2003
// ZeroC, Inc.
// Billerica, MA, USA
//
// All Rights Reserved.
//
// Ice is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// **********************************************************************
#include <IceUtil/Config.h>
#include <Ice/Xerces.h>
#include <xercesc/util/PlatformUtils.hpp>
#include <xercesc/util/XMLString.hpp>
#include <xercesc/dom/DOMException.hpp>
#include <xercesc/parsers/XercesDOMParser.hpp>
#include <xercesc/sax/ErrorHandler.hpp>
#include <xercesc/sax/SAXParseException.hpp>
#include <iostream>
using namespace std;
//
// Utility to make the usage of xerces easier.
//
static string
toString(const XMLCh* s)
{
char* t = ICE_XERCES_NS XMLString::transcode(s);
string r(t);
delete[] t;
return r;
}
class DOMTreeErrorReporter : public ICE_XERCES_NS ErrorHandler
{
public:
DOMTreeErrorReporter() :
_sawErrors(false)
{
}
void
warning(const ICE_XERCES_NS SAXParseException& toCatch)
{
cerr << "Warning at file \"" << toString(toCatch.getSystemId())
<< "\", line " << toCatch.getLineNumber()
<< ", column " << toCatch.getColumnNumber()
<< "\n Message: " << toString(toCatch.getMessage()) << endl;
}
void
error(const ICE_XERCES_NS SAXParseException& toCatch)
{
_sawErrors = true;
cerr << "Error at file \"" << toString(toCatch.getSystemId())
<< "\", line " << toCatch.getLineNumber()
<< ", column " << toCatch.getColumnNumber()
<< "\n Message: " << toString(toCatch.getMessage()) << endl;
}
void
fatalError(const ICE_XERCES_NS SAXParseException& toCatch)
{
_sawErrors = true;
cerr << "Fatal at file \"" << toString(toCatch.getSystemId())
<< "\", line " << toCatch.getLineNumber()
<< ", column " << toCatch.getColumnNumber()
<< "\n Message: " << toString(toCatch.getMessage()) << endl;
}
void resetErrors()
{
}
bool getSawErrors() const { return _sawErrors; }
bool _sawErrors;
};
void
usage(const char* n)
{
cerr << "Usage: " << n << " xml-files...\n";
cerr <<
"Options:\n"
"-h, --help Show this message.\n"
"-v, --version Display the Ice version.\n"
;
}
int
main(int argc, char** argv)
{
//
// Initialize the XML4C2 system
//
try
{
ICE_XERCES_NS XMLPlatformUtils::Initialize();
}
catch(const ICE_XERCES_NS XMLException& toCatch)
{
cerr << "Error during Xerces-c Initialization.\n"
<< " Exception message:"
<< toString(toCatch.getMessage()) << endl;
return 1;
}
int idx = 1;
while(idx < argc)
{
if(strcmp(argv[idx], "-h") == 0 || strcmp(argv[idx], "--help") == 0)
{
usage(argv[0]);
return EXIT_SUCCESS;
}
else if(strcmp(argv[idx], "-v") == 0 || strcmp(argv[idx], "--version") == 0)
{
cout << ICE_STRING_VERSION << endl;
return EXIT_SUCCESS;
}
else if(argv[idx][0] == '-')
{
cerr << argv[0] << ": unknown option `" << argv[idx] << "'" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
else
{
++idx;
}
}
if(argc < 2)
{
cerr << argv[0] << ": no input file" << endl;
usage(argv[0]);
return EXIT_FAILURE;
}
bool errorsOccured = false;
for(idx = 1 ; idx < argc ; ++idx)
{
//
// Create our parser, then attach an error handler to the parser.
// The parser will call back to methods of the ErrorHandler if it
// discovers errors during the course of parsing the XML document.
//
ICE_XERCES_NS XercesDOMParser* parser = new ICE_XERCES_NS XercesDOMParser;
parser->setValidationScheme(ICE_XERCES_NS XercesDOMParser::Val_Auto);
parser->setDoNamespaces(true);
parser->setDoSchema(true);
parser->setValidationSchemaFullChecking(true);
DOMTreeErrorReporter errReporter;
parser->setErrorHandler(&errReporter);
parser->setCreateEntityReferenceNodes(false);
//
// Parse the XML file, catching any XML exceptions that might propogate
// out of it.
//
try
{
parser->parse(argv[idx]);
if(parser->getErrorCount() > 0)
{
errorsOccured = true;
}
}
catch(const ICE_XERCES_NS XMLException& e)
{
cerr << "An error occured during parsing\n Message: " << toString(e.getMessage()) << endl;
errorsOccured = true;
}
catch(const ICE_XERCES_NS DOMException& e)
{
cerr << "A DOM error occured during parsing\n DOMException code: " << e.code << endl;
errorsOccured = true;
}
catch(...)
{
cerr << "An error occured during parsing\n " << endl;
errorsOccured = true;
}
delete parser;
}
ICE_XERCES_NS XMLPlatformUtils::Terminate();
return (errorsOccured) ? EXIT_FAILURE : EXIT_SUCCESS;
}
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