GSI Object Oriented Online Offline (Go4): Go4Exceptions/TGo4Exception.cxx Source File

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00001 // $Id: TGo4Exception.cxx 999 2013-07-25 11:58:59Z linev $
00002 //-----------------------------------------------------------------------
00003 //       The GSI Online Offline Object Oriented (Go4) Project
00004 //         Experiment Data Processing at EE department, GSI
00005 //-----------------------------------------------------------------------
00006 // Copyright (C) 2000- GSI Helmholtzzentrum f�r Schwerionenforschung GmbH
00007 //                     Planckstr. 1, 64291 Darmstadt, Germany
00008 // Contact:            http://go4.gsi.de
00009 //-----------------------------------------------------------------------
00010 // This software can be used under the license agreements as stated
00011 // in Go4License.txt file which is part of the distribution.
00012 //-----------------------------------------------------------------------
00013 
00014 #include "TGo4Exception.h"
00015 
00016 #include "TGo4Log.h"
00017 
00018 TGo4Exception::TGo4Exception()
00019   :fxDescription("!!!-- Go4 General Exception --!!!")
00020 {
00021   GO4TRACE((14,"TGo4Exception::TGo4Exception() constructor",__LINE__, __FILE__));
00022 }
00023 
00024 TGo4Exception::TGo4Exception(const TGo4Exception &right)
00025 {
00026    GO4TRACE((14,"TGo4Exception::TGo4Exception() copy constructor",__LINE__, __FILE__));
00027    fxDescription=right.fxDescription;
00028 }
00029 
00030 
00031 TGo4Exception::~TGo4Exception()
00032 {
00033   GO4TRACE((14,"TGo4Exception::TGo4Exception() destructor",__LINE__, __FILE__));
00034 }
00035 
00036 
00037 TGo4Exception & TGo4Exception::operator=(const TGo4Exception &right)
00038 {
00039   GO4TRACE((14,"TGo4Exception::operator=",__LINE__, __FILE__));
00040   if (&right!=this)
00041     {
00042       GO4TRACE((13,"TGo4Exception::operator= processing copy",__LINE__, __FILE__));
00043       fxDescription=right.fxDescription;
00044       return *this;
00045     }
00046   else
00047     {
00048       // copy is already source object
00049       GO4TRACE((13,"TGo4Exception::operator= source and destination objects are identical",__LINE__, __FILE__));
00050       return *this;
00051     }
00052 }
00053 
00054 const char* TGo4Exception::What ()
00055 {
00056   GO4TRACE((14,"TGo4Exception::What()",__LINE__, __FILE__));
00057   return fxDescription.Data();
00058 }
00059 
00060 Int_t TGo4Exception::Handle ()
00061 {
00062    GO4TRACE((14,"TGo4Exception::Handle()",__LINE__, __FILE__));
00063 
00064    TGo4Log::Debug(" %s was thrown! ",What());
00065    return 0;
00066 }