// $Id$
//
//    File: JEventSourceGenerator_EVIO_FCALTEST2011.cc
// Created: Mon Nov 28 16:07:15 EST 2011
// Creator: davidl (on Linux ifarm1102 2.6.18-128.7.1.el5 x86_64)
//

#include <string>
using std::string;

#include "JEventSourceGenerator_EVIO_FCALTEST2011.h"
#include "JFactoryGenerator_fADC250.h"
#include "JFactoryGenerator_MiniFCAL.h"
using namespace jana;

#include <evioFileChannel.hxx>
#include <evioUtil.hxx>
using namespace evio;

// Routine used to create our JEventProcessor
#include <JANA/JApplication.h>
extern "C"{
void InitPlugin(JApplication *app){
	InitJANAPlugin(app);
	app->AddEventSourceGenerator(new JEventSourceGenerator_EVIO_FCALTEST2011());
	app->AddFactoryGenerator(new JFactoryGenerator_fADC250);
	app->AddFactoryGenerator(new JFactoryGenerator_MiniFCAL);
}
} // "C"



//---------------------------------
// Description
//---------------------------------
const char* JEventSourceGenerator_EVIO_FCALTEST2011::Description(void)
{
	return "EVIO_FCALTEST2011";
}

//---------------------------------
// CheckOpenable
//---------------------------------
double JEventSourceGenerator_EVIO_FCALTEST2011::CheckOpenable(string source)
{
	// This should return a value between 0 and 1 inclusive
	// with 1 indicating it definitely can read events from
	// the specified source and 0 meaning it definitely can't.
	// Typically, this will just check the file suffix.
	
	// Try to open the file
	try {

		// create evio file channel object using first arg as file name
		evioFileChannel chan(source);

		// open the file. Throws exception if not successful
		chan.open();

		// close file
		chan.close();

		return 0.5;

	} catch (evioException *e) {
	
		// Could not open file
		return 0.0;
	}	

}

//---------------------------------
// MakeJEventSource
//---------------------------------
JEventSource* JEventSourceGenerator_EVIO_FCALTEST2011::MakeJEventSource(string source)
{
	return new JEventSource_EVIO_FCALTEST2011(source.c_str());
}