AlarmHandlerClass.cpp

/*----- PROTECTED REGION ID(AlarmHandlerClass.cpp) ENABLED START -----*/
//=============================================================================
//
// file :        AlarmHandlerClass.cpp
//
// description : C++ source for the AlarmHandlerClass.
//               A singleton class derived from DeviceClass.
//               It implements the command and attribute list
//               and all properties and methods required
//               by the AlarmHandler once per process.
//
// project :     Elettra alarm handler device server
//
// This file is part of Tango device class.
// 
// Tango 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 3 of the License, or
// (at your option) any later version.
// 
// Tango 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 Tango.  If not, see <http://www.gnu.org/licenses/>.
// 
//
//
//=============================================================================
//                This file is generated by POGO
//        (Program Obviously used to Generate tango Object)
//=============================================================================


#include <AlarmHandlerClass.h>

/*----- PROTECTED REGION END -----*/	//	AlarmHandlerClass.cpp

//-------------------------------------------------------------------
/**
 *	Create AlarmHandlerClass singleton and
 *	return it in a C function for Python usage
 */
//-------------------------------------------------------------------
extern "C" {
#ifdef _TG_WINDOWS_

__declspec(dllexport)

#endif

	Tango::DeviceClass *_create_AlarmHandler_class(const char *name) {
		return AlarmHandler_ns::AlarmHandlerClass::init(name);
	}
}

namespace AlarmHandler_ns
{
//===================================================================
//	Initialize pointer for singleton pattern
//===================================================================
AlarmHandlerClass *AlarmHandlerClass::_instance = NULL;

//--------------------------------------------------------
/**
 * method : 		AlarmHandlerClass::AlarmHandlerClass(string &s)
 * description : 	constructor for the AlarmHandlerClass
 *
 * @param s	The class name
 */
//--------------------------------------------------------
AlarmHandlerClass::AlarmHandlerClass(string &s):Tango::DeviceClass(s)
{
	TANGO_LOG_INFO << "Entering AlarmHandlerClass constructor" << endl;
	set_default_property();
	get_class_property();
	write_class_property();

	/*----- PROTECTED REGION ID(AlarmHandlerClass::constructor) ENABLED START -----*/
	
	/*----- PROTECTED REGION END -----*/	//	AlarmHandlerClass::constructor

	TANGO_LOG_INFO << "Leaving AlarmHandlerClass constructor" << endl;
}

//--------------------------------------------------------
/**
 * method : 		AlarmHandlerClass::~AlarmHandlerClass()
 * description : 	destructor for the AlarmHandlerClass
 */
//--------------------------------------------------------
AlarmHandlerClass::~AlarmHandlerClass()
{
	/*----- PROTECTED REGION ID(AlarmHandlerClass::destructor) ENABLED START -----*/
	
	/*----- PROTECTED REGION END -----*/	//	AlarmHandlerClass::destructor

	_instance = NULL;
}


//--------------------------------------------------------
/**
 * method : 		AlarmHandlerClass::init
 * description : 	Create the object if not already done.
 *                  Otherwise, just return a pointer to the object
 *
 * @param	name	The class name
 */
//--------------------------------------------------------
AlarmHandlerClass *AlarmHandlerClass::init(const char *name)
{
	if (_instance == NULL)
	{
		try
		{
			string s(name);
			_instance = new AlarmHandlerClass(s);
		}
		catch (bad_alloc &)
		{
			throw;
		}
	}
	return _instance;
}

//--------------------------------------------------------
/**
 * method : 		AlarmHandlerClass::instance
 * description : 	Check if object already created,
 *                  and return a pointer to the object
 */
//--------------------------------------------------------
AlarmHandlerClass *AlarmHandlerClass::instance()
{
	if (_instance == NULL)
	{
		cerr << "Class is not initialised !!" << endl;
		exit(-1);
	}
	return _instance;
}



//===================================================================
//	Command execution method calls
//===================================================================
//--------------------------------------------------------
/**
 * method : 		AckClass::execute()
 * description : 	method to trigger the execution of the command.
 *
 * @param	device	The device on which the command must be executed
 * @param	in_any	The command input data
 *
 *	returns The command output data (packed in the Any object)
 */
//--------------------------------------------------------
CORBA::Any *AckClass::execute(Tango::DeviceImpl *device, const CORBA::Any &in_any)
{
	TANGO_LOG_INFO << "AckClass::execute(): arrived" << endl;
	const Tango::DevVarStringArray *argin;
	extract(in_any, argin);
	((static_cast<AlarmHandler *>(device))->ack(argin));
	return new CORBA::Any();
}

//--------------------------------------------------------
/**
 * method : 		LoadClass::execute()
 * description : 	method to trigger the execution of the command.
 *
 * @param	device	The device on which the command must be executed
 * @param	in_any	The command input data
 *
 *	returns The command output data (packed in the Any object)
 */
//--------------------------------------------------------
CORBA::Any *LoadClass::execute(Tango::DeviceImpl *device, const CORBA::Any &in_any)
{
	TANGO_LOG_INFO << "LoadClass::execute(): arrived" << endl;
	Tango::DevString argin;
	extract(in_any, argin);
	((static_cast<AlarmHandler *>(device))->load(argin));
	return new CORBA::Any();
}

//--------------------------------------------------------
/**
 * method : 		RemoveClass::execute()
 * description : 	method to trigger the execution of the command.
 *
 * @param	device	The device on which the command must be executed
 * @param	in_any	The command input data
 *
 *	returns The command output data (packed in the Any object)