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XMLRuntime.h
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XMLRuntime.h
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/*
Project FreeAX25
Copyright (C) 2015 tania@df9ry.de
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FREEAX25_XMLRUNTIME_H_
#define FREEAX25_XMLRUNTIME_H_
#include <Configuration.h>
#include <xercesc/util/XMLString.hpp>
#include <xercesc/util/PlatformUtils.hpp>
#include <ostream>
#include <string>
// ---------------------------------------------------------------------------
// SO entry point.
// ---------------------------------------------------------------------------
extern "C" {
/**
* Read the configuration file.
* @param filename Name of the configuration file.
* @param conf Reference to configuration object.
*/
void run(
const std::string& filename,
FreeAX25::Runtime::Configuration& conf);
}
namespace XMLIO {
// ---------------------------------------------------------------------------
// This class encapsulate the XML Runtime interface.
// ---------------------------------------------------------------------------
class XMLRuntime {
public:
/**
* Constructor
* @param e Global Environment
*/
XMLRuntime();
/**
* You can not copy a XMLRuntime.
* @param other Not used.
*/
XMLRuntime(const XMLRuntime& other) = delete;
/**
* You can not move a XMLRuntime.
* @param other Not used.
*/
XMLRuntime(XMLRuntime&& other) = delete;
/**
* Destructor
*/
~XMLRuntime();
/**
* You can not assign a XMLRuntime.
* @param other Not used.
* @return Not used.
*/
XMLRuntime& operator=(const XMLRuntime& other) = delete;
/**
* You can not assign a XMLRuntime.
* @param other Not used.
* @return Not used.
*/
XMLRuntime& operator=(XMLRuntime&& other) = delete;
/**
* Read configuration from XML file
* @param filename Name of the XML file
* @param config Configuration object
*/
void read(
const std::string& filename,
FreeAX25::Runtime::Configuration& config);
private:
};
// ---------------------------------------------------------------------------
// This is a simple class that lets us do easy (though not terribly efficient)
// trancoding of XMLCh data to local code page for display.
// ---------------------------------------------------------------------------
class StrX
{
public :
// -----------------------------------------------------------------------
// Constructors and Destructor
// -----------------------------------------------------------------------
StrX(const XMLCh* const toTranscode)
{
// Call the private transcoding method
fLocalForm = XERCES_CPP_NAMESPACE::XMLString::transcode(toTranscode);
}
~StrX()
{
XERCES_CPP_NAMESPACE::XMLString::release(&fLocalForm);
}
// -----------------------------------------------------------------------
// Getter methods
// -----------------------------------------------------------------------
const char* localForm() const
{
return fLocalForm;
}
const std::string str() const
{
return std::string(fLocalForm);
}
private :
// -----------------------------------------------------------------------
// Private data members
//
// fLocalForm
// This is the local code page form of the string.
// -----------------------------------------------------------------------
char* fLocalForm;
};
inline std::ostream& operator<<(std::ostream& target, const StrX& toDump)
{
target << toDump.localForm();
return target;
}
} /* namespace XMLIO */
#endif /* FREEAX25_XMLRUNTIME_H_ */