EM::TicketIssueLogic::Snapshot Class Reference

#include <Snapshot.h>

Inheritance diagram for EM::TicketIssueLogic::Snapshot:

Public Types
enum	SnapshotType { TypeUndefined = 0, TypeOneWayTicket = 1, TypeTimeTicket = 2 }

Public Member Functions
void	SetCardUID (const std::string &uid)
void	SetTicketNumber (const unsigned long ticketNumber)
void	SetTimeStamp (const unsigned long timeStamp)
const std::string &	GetCardUID () const
unsigned long	GetTicketNumber () const
SnapshotType	GetSnapshotType () const
unsigned long	GetTimeStamp () const
virtual bool	Serialize (QDomDocument &doc, QDomElement &newElement) const
	Serialize saves snapshot into given xml element (Sets attributes and value/data) More...
virtual bool	Deserialize (const QDomElement &xmlElement)
	Deserialize loads attributes and data from given XML element and sets snapshot members with its values. More...

Static Public Member Functions
static bool	Check (const QDomElement &xmlElement, const std::string &cardUID, const unsigned long ticketNumber, const SnapshotType type)
	Check if this snapshot has required parameters (given as arguments) More...
static bool	ExtractTimeStamp (const QDomElement &xmlElement, unsigned long &timeStamp)
	Extract information about snapshot creation time from given xml node. More...

Protected Member Functions
	Snapshot (const SnapshotType type)
virtual	~Snapshot ()

Member Enumeration Documentation

enum EM::TicketIssueLogic::Snapshot::SnapshotType

Enumerator
TypeUndefined
TypeOneWayTicket
TypeTimeTicket

Constructor & Destructor Documentation

INTERNAL Snapshot::Snapshot ( const SnapshotType  type )

protected

Snapshot::~Snapshot ( )

protectedvirtual

Member Function Documentation

bool Snapshot::Check ( const QDomElement &  xmlElement, const std::string &  cardUID, const unsigned long  ticketNumber, const SnapshotType  type  )

static

Check if this snapshot has required parameters (given as arguments)

Parameters

cardUID	- UID of card from which snapshot has to originate
ticketNumber	- number of statistic ticket for operation to be cancelled (snapshot come from state right before this operation)
type	- type of required snapshot (TimeTicket/OneWayTicket...)

Returns

true if snapshot corresponds with given arguments, false if not

bool Snapshot::Deserialize ( const QDomElement &  xmlElement )

virtual

Deserialize loads attributes and data from given XML element and sets snapshot members with its values.

Parameters

xmlElement

- reference to XML element with snapshot parameters and data (created with Serialize)

Returns

false on data extraction error (e.g. failed to convert som data from text) or other error. True when loading values was successful.

Reimplemented in EM::TicketIssueLogic::TimeTicketSnapshot, and EM::TicketIssueLogic::OneWayTicketSnapshot.

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bool Snapshot::ExtractTimeStamp ( const QDomElement &  xmlElement, unsigned long &  timeStamp  )

static

Extract information about snapshot creation time from given xml node.

Parameters

xmlElement	- xml element whit snapshot information
timeStamp	- output parameter filled with time of snapshot creation

Returns

false on error. True when extraction was without errors

const std::string & Snapshot::GetCardUID

(

)

const

Snapshot::SnapshotType Snapshot::GetSnapshotType

(

)

const

unsigned long Snapshot::GetTicketNumber

(

)

const

unsigned long Snapshot::GetTimeStamp

(

)

const

bool Snapshot::Serialize ( QDomDocument &  doc, QDomElement &  newElement  ) const

virtual

Serialize saves snapshot into given xml element (Sets attributes and value/data)

Parameters

doc	- reference to instance of QDomDocument where element will be saved (used to create data node)
newElement	- reference to XML element to be filled with snapshot data

Returns

true on successful serializtion (xml element filling), otherwise false

Reimplemented in EM::TicketIssueLogic::TimeTicketSnapshot, and EM::TicketIssueLogic::OneWayTicketSnapshot.

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void Snapshot::SetCardUID

(

const std::string &

uid

)

void Snapshot::SetTicketNumber

(

const unsigned long

ticketNumber

)

void Snapshot::SetTimeStamp

(

const unsigned long

timeStamp

)

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The documentation for this class was generated from the following files:

• src/appcore/ticketissuelogic/core/Snapshot.h
• src/appcore/ticketissuelogic/core/Snapshot.cpp