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MSSelectionErrorHandler.h
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//# MSSelectionErrorHandler.h: MSSelection error handler class
//# Copyright (C) 1994,1995,1996,1997,1999,2000
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library 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 Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: casa-feedback@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
#ifndef MS_MSSELECTIONERRORHANDLER_H
#define MS_MSSELECTIONERRORHANDLER_H
//# Includes
#include <casacore/casa/aips.h>
#include <casacore/casa/Logging/LogIO.h>
#include <casacore/casa/Exceptions/Error.h>
#include <casacore/ms/MSSel/MSSelectionError.h>
#include <vector>
namespace casacore { //# NAMESPACE CASACORE - BEGIN
//# This header file defines the error handler class for the
//# MSSelection module
// <summary>
// </summary>
// <use visibility=export>
// <reviewed reviewer="UNKNOWN" date="" tests="">
// </reviewed>
// <synopsis>
//
// The top-level generic MSSelection error handler class. The
// handleError() overloadable method takes the action of reporting
// the error. The handleError() method of this defualt handler
// constructs a message string and throws an exception of the type
// supplied. This operation has been factored out into this object
// to allow more control on the error handler mechanism from
// outside.
//
//</synopsis>
class MSSelectionErrorHandler
{
public:
// The default constructor generates the message "Table error".
MSSelectionErrorHandler();
MSSelectionErrorHandler(const MSSelectionErrorHandler& that);
MSSelectionErrorHandler &operator=(const MSSelectionErrorHandler& that);
virtual MSSelectionErrorHandler* clone() {return new MSSelectionErrorHandler();};
virtual ~MSSelectionErrorHandler ();
virtual void reportError(const char *token,const String source=String(""));
virtual String constructMessage();
virtual void reset();
virtual void handleError(MSSelectionError&);
const std::vector<String>& getMessages() const
{ return messageList; }
Int nMessages() const
{ return messageList.size(); }
protected:
std::vector<String> tokenList, messageList;
};
// <synopsis>
//
// The handleError() method is overloaded to send the accumulated
// error messages to the LogIO object as warning messages.
//
//</synopsis>
class MSSelectionLogError: public MSSelectionErrorHandler
{
public:
MSSelectionLogError():MSSelectionErrorHandler() {}
virtual MSSelectionLogError* clone() {return new MSSelectionLogError();};
virtual ~MSSelectionLogError() {}
virtual void handleError(MSSelectionError& mssErrorType)
{
if (messageList.size() > 0)
{
String mesg(constructMessage());
mssErrorType.addMessage(mesg);
LogIO logIO;
logIO << mssErrorType.getMesg() << LogIO::WARN;
}
}
};
} //# NAMESPACE CASACORE - END
#endif
casacore::AipsError::getMesg
const String & getMesg() const
Definition Error.h:146
casacore::LogIO
Definition LogIO.h:165
casacore::LogIO::WARN
@ WARN
Change the message priority to WARN.
Definition LogIO.h:178
casacore::MSSelectionErrorHandler::constructMessage
virtual String constructMessage()
casacore::MSSelectionErrorHandler::reportError
virtual void reportError(const char *token, const String source=String(""))
casacore::MSSelectionErrorHandler::nMessages
Int nMessages() const
Definition MSSelectionErrorHandler.h:79
casacore::MSSelectionErrorHandler::~MSSelectionErrorHandler
virtual ~MSSelectionErrorHandler()
casacore::MSSelectionErrorHandler::getMessages
const std::vector< String > & getMessages() const
Definition MSSelectionErrorHandler.h:77
casacore::MSSelectionErrorHandler::tokenList
std::vector< String > tokenList
Definition MSSelectionErrorHandler.h:83
casacore::MSSelectionErrorHandler::clone
virtual MSSelectionErrorHandler * clone()
Definition MSSelectionErrorHandler.h:68
casacore::MSSelectionErrorHandler::MSSelectionErrorHandler
MSSelectionErrorHandler()
The default constructor generates the message "Table error".
casacore::MSSelectionErrorHandler::operator=
MSSelectionErrorHandler & operator=(const MSSelectionErrorHandler &that)
casacore::MSSelectionErrorHandler::reset
virtual void reset()
casacore::MSSelectionErrorHandler::MSSelectionErrorHandler
MSSelectionErrorHandler(const MSSelectionErrorHandler &that)
casacore::MSSelectionErrorHandler::handleError
virtual void handleError(MSSelectionError &)
casacore::MSSelectionErrorHandler::messageList
std::vector< String > messageList
Definition MSSelectionErrorHandler.h:83
casacore::MSSelectionError
Definition MSSelectionError.h:56
casacore::MSSelectionError::addMessage
void addMessage(String &message)
casacore::MSSelectionLogError::MSSelectionLogError
MSSelectionLogError()
Definition MSSelectionErrorHandler.h:96
casacore::MSSelectionLogError::clone
virtual MSSelectionLogError * clone()
Definition MSSelectionErrorHandler.h:97
casacore::MSSelectionLogError::~MSSelectionLogError
virtual ~MSSelectionLogError()
Definition MSSelectionErrorHandler.h:98
casacore::MSSelectionLogError::handleError
virtual void handleError(MSSelectionError &mssErrorType)
Definition MSSelectionErrorHandler.h:99
casacore::String
String: the storage and methods of handling collections of characters.
Definition String.h:223
casacore
this file contains all the compiler specific defines
Definition mainpage.dox:28
casacore::Int
int Int
Definition aipstype.h:48