CMSSW Reference Manual

List of all members.


Public Member Functions
FlagTxt *	getFlag ()
	Get pointer to last read Flag if there is any available.
template<class T>
T *	read (std::istream &roIn)
	Generic method for reading FlagTxt from stream.
	SerializeBase ()
bool	write (std::ostream &roOut, const FlagTxt &roFLAGTXT) const
	Generic method for saving any FlagTxt anchestor in output stream that may be ostringstream, ofstream, etc.
virtual	~SerializeBase ()
Private Member Functions
virtual void	readFlag (FlagTxt *poFlagTxt, std::istream &roIn)=0
	Perform actual flag read.
virtual void	writeFlag (std::ostream &roOut, const FlagTxt &roFLAGTXT) const =0
	Perform actual flag wtore operation.
Private Attributes
FlagTxt *	poFlagTxt_

Detailed Description

Constructor & Destructor Documentation

SerializeBase::SerializeBase ( )

Definition at line 13 of file SerializeBase.cc.

References poFlagTxt_.

00013                              {
00014   poFlagTxt_ = 0;
00015 }

SerializeBase::~SerializeBase ( ) [virtual]

Definition at line 17 of file SerializeBase.cc.

References poFlagTxt_.

00017                               {
00018   if( poFlagTxt_) {
00019     delete poFlagTxt_;
00020   }
00021 }

Member Function Documentation

FlagTxt* SerializeBase::getFlag ( ) [inline]

Get pointer to last read Flag if there is any available.

Returns:: >0 Pointer to valid Flag 0 If Flag was not read or failed to do so

Definition at line 73 of file SerializeBase.h.

References poFlagTxt_.

00073 { return poFlagTxt_; }

template<class T>

T * SerializeBase::read ( std::istream & roIn ) [inline]

Generic method for reading FlagTxt from stream.

Class T should be the Flags class to be read. In given case different Trees can be read with the same manager SerializeTxt, e.g.:

DQMFlagTxt *poFlag = oSerializeTxt.read<DQMFlagTxt>( oIn); TIBFlagTxt *poFlag = oSerializeTxt.read<TIBFlagTxt>( oIn);

of course it is assumed that stream contains given flag stored. Trying to read incorrect flag would lead to exception that is caught by manager and NULL pointer is returned.

Parameters:

roIn

Input stream containing saved Tree

Returns:: >0 Valud pointer to read Flags Tree on success. [Note: Object will be deleted by SerializeTxt automatically in destructor (!!!) or next attempt to read flag. Do not handle manually - copy it for further use] 0 Otherwise

Definition at line 103 of file SerializeBase.h.

References poFlagTxt_, and readFlag().

Referenced by FiletoBIN(), FiletoTXT(), StrtoBIN(), and StrtoTXT().

00103                                                           {
00104   if( poFlagTxt_) {
00105     delete poFlagTxt_;
00106     poFlagTxt_ = 0;
00107   }
00108 
00109   // [Note: Object will be deleted by SerializeTxt (!)]
00110   T *poT = new T();
00111 
00112   // Check if this is actually child class of FlagTxt
00113   if( FlagTxt *poFlagTxt = dynamic_cast<FlagTxt *>( poT)) {
00114 
00115     // Attempt to read flag from tree
00116     try {
00117       readFlag( poFlagTxt, roIn);
00118 
00119       poFlagTxt_ = poFlagTxt;
00120     } catch( ...) { 
00121       // Failed: maybe stream contains other flag saved - not T?
00122       delete poT;
00123       poT = 0;
00124     }
00125   } else {
00126     // Not a child
00127     delete poT;
00128     poT = 0;
00129   }
00130 
00131   return poT;
00132 }

virtual void SerializeBase::readFlag	(	FlagTxt *	poFlagTxt,
		std::istream &	roIn
	)			`[private, pure virtual]`

Perform actual flag read.

Used by template read method to overcome compilation problems with include of boost/archive/text_i(o)archive.hpp from header [should be included only once from cpp]. Should be implemented by anchestors.

Parameters:

	poFlagTxt	Pointer to FlagTxt anchestor to be saved in output stream
	roIn	Output stream where flag will be saved

Implemented in SerializeTxt, and SerializeBin.

Referenced by read().

bool SerializeBase::write	(	std::ostream &	roOut,
		const FlagTxt &	roFLAGTXT
	)			const

Generic method for saving any FlagTxt anchestor in output stream that may be ostringstream, ofstream, etc.

Type will be handled by boost::serialization library automatially.

Parameters:

	roOut	Output stream where flag will be saved
	roFLAGTXT	Flag reference to be saved

Returns:: true On success false Otherwise

Definition at line 23 of file SerializeBase.cc.

References writeFlag().

Referenced by SiStripRunSummaryWrite::algoEndJob(), BINtoFile(), BINtoStr(), TXTtoFile(), and TXTtoStr().

00025 {
00026   bool bResult = false;
00027 
00028   try {
00029     writeFlag( roOut, roFLAGTXT);
00030 
00031     bResult = true;
00032   } catch( ...) {
00033     // Failed to write Flag into output stream
00034   }
00035 
00036   return bResult;
00037 }

virtual void SerializeBase::writeFlag	(	std::ostream &	roOut,
		const FlagTxt &	roFLAGTXT
	)			const `[private, pure virtual]`

Perform actual flag wtore operation.

Method should be implemented by anchestor.

Parameters:

	roOut	Output stream where flags tree will be saved
	roFLAGTXT	Reference to flag to be stored

Implemented in SerializeTxt, and SerializeBin.

Referenced by write().

SerializeBase Class Reference

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation