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Connection Class Reference

#include <cConnection.h>

Inheritance diagram for Connection:

[legend]Collaboration diagram for Connection:

Public Methods
	~Connection ()
virtual bool	Sql (const char *SqlCommand)
virtual bool	Commit ()
virtual bool	Rollback ()
virtual bool	Savepoint (const char *Name)
virtual bool	RollbackToSavepoint (const char *Name)
virtual bool	Disconnect ()
virtual bool	Abort ()
virtual bool	Autocommit (bool ac)=0
virtual Connection &	operator<< (const char *SqlCommand)
Connection &	operator<< (const class Cmd &Command)
bool	operator== (const class Connection &DbConn) const
bool	operator!= (const class Connection &DbConn) const
virtual enum UpdatingStrategy	CurrentUpdatingStrategy () const
virtual bool	SetUpdatingStrategy (enum UpdatingStrategy anUpdateStrategy)
virtual enum WaitingStrategy	CurrentWaitingStrategy () const
virtual bool	SetWaitingStrategy (enum WaitingStrategy aWaitingStrategy)
virtual enum LockingStrategy	CurrentLockingStrategy () const
virtual bool	SetLockingStrategy (enum LockingStrategy aLockingStrategy)
virtual enum ReadingStrategy	CurrentReadingStrategy () const
virtual bool	SetReadingStrategy (enum ReadingStrategy aReadingStrategy)
Protected Methods
virtual bool	_Sql (const char *const SqlCommand)=0
virtual bool	_Commit ()=0
virtual bool	_Rollback ()=0
virtual bool	_Savepoint (const char *const Name)=0
virtual bool	_RollbackToSavepoint (const char *const Name)=0
virtual bool	_NextOID (long int &nxtoid, long int &nxtsn)=0
virtual bool	_NextSN (long int curoid, long int &nxtsn)=0
	Connection (class Database DB, const char UserName, const char *Password, const int LocHandle, const int GlobHandle)
char *	_GetUserName ()
char *	_GetPassword ()
virtual class Cursor *	_GetNewCursor ()=0
virtual bool	_Open ()
virtual bool	_Prepare (const char *SqlCommand)
virtual bool	_PreExecBind (const char const VarName, const void VarAddr, const int VarLen, const char VarType, const short *VarInd=NULL)
virtual bool	_Execute ()
virtual bool	_PreFetchBind (const int Position, const void VarAddr, const int VarLen, const char VarType, const short VarInd=NULL)
virtual bool	_FetchNext ()
virtual bool	_FetchPrev ()
virtual bool	_Close ()
Protected Attributes
unsigned short	_Strategies
char *	_UserName
char *	_Password
Database *	_Database
int	_Handle
int	_LocalHandle
Cursor *	_DefaultCursor
Friends
class	Database
class	Cursor
class	RefBase
class	Object
class	ProtoBase
class	PersistentObject
class	ObjectBuffer
class	ResultBase
class	Relation
class	OneToOneRelationBase
class	OneToManyRelationBase
class	ManyToOneRelationBase
class	ManyToManyRelationBase
class	ChainedRelationBase

Constructor & Destructor Documentation

Connection::Connection ( class Database * DB,

const char * UserName,

const char * Password,

const int LocHandle,

const int GlobHandle

) [protected]

Definition at line 33 of file cConnection.cpp.
References StrCpy().

Connection::~Connection ( )

Definition at line 53 of file cConnection.cpp.

Member Function Documentation

bool Connection::_Close ( ) [protected, virtual]

Definition at line 234 of file cConnection.cpp.
References Cursor::_Close(), and _DefaultCursor.
Referenced by OracleConnection::_Sql(), PersistentObject::_VersionsMatch(), and RefBase::_Virtualise().

virtual bool Connection::_Commit ( ) [protected, pure virtual]

Implemented in OracleConnection.

bool Connection::_Execute ( ) [protected, virtual]

Definition at line 208 of file cConnection.cpp.
References _DefaultCursor, and Cursor::_Execute().
Referenced by OracleConnection::_Sql(), PersistentObject::_VersionsMatch(), RefBase::_Virtualise(), and ChainedRelationBase::ExistsCouple().

bool Connection::_FetchNext ( ) [protected, virtual]

Definition at line 224 of file cConnection.cpp.
References _DefaultCursor, and Cursor::_FetchNext().
Referenced by PersistentObject::_VersionsMatch(), RefBase::_Virtualise(), and ChainedRelationBase::ExistsCouple().

bool Connection::_FetchPrev ( ) [protected, virtual]

Definition at line 229 of file cConnection.cpp.
References _DefaultCursor, and Cursor::_FetchPrev().

virtual class Cursor* Connection::_GetNewCursor ( ) [protected, pure virtual]

Implemented in OracleConnection.

char* Connection::_GetPassword ( ) [inline, protected]

Definition at line 122 of file cConnection.h.
Referenced by Cursor::_GetPassword().

char* Connection::_GetUserName ( ) [inline, protected]

Definition at line 121 of file cConnection.h.
Referenced by Cursor::_GetUserName().

virtual bool Connection::_NextOID ( long int & nxtoid,

long int & nxtsn

) [protected, pure virtual]

Implemented in OracleConnection.

virtual bool Connection::_NextSN ( long int curoid,

long int & nxtsn

) [protected, pure virtual]

Implemented in OracleConnection.
Referenced by PersistentObject::Update().

bool Connection::_Open ( ) [protected, virtual]

Definition at line 187 of file cConnection.cpp.
References _DefaultCursor, and Cursor::_Open().
Referenced by OracleConnection::_Sql(), PersistentObject::_VersionsMatch(), RefBase::_Virtualise(), and ChainedRelationBase::ExistsCouple().

bool Connection::_PreExecBind ( const char *const VarName,

const void * VarAddr,

const int VarLen,

const char VarType,

const short * VarInd = NULL

) [protected, virtual]

Definition at line 197 of file cConnection.cpp.
References _DefaultCursor, and Cursor::_PreExecBind().

bool Connection::_PreFetchBind ( const int Position,

const void * VarAddr,

const int VarLen,

const char VarType,

const short * VarInd = NULL

) [protected, virtual]

Definition at line 213 of file cConnection.cpp.
References _DefaultCursor, and Cursor::_PreFetchBind().
Referenced by PersistentObject::_VersionsMatch(), RefBase::_Virtualise(), and ChainedRelationBase::ExistsCouple().

bool Connection::_Prepare ( const char * SqlCommand ) [protected, virtual]

Definition at line 192 of file cConnection.cpp.
References _DefaultCursor, and Cursor::_Prepare().
Referenced by OracleConnection::_Sql(), PersistentObject::_VersionsMatch(), RefBase::_Virtualise(), and ChainedRelationBase::ExistsCouple().

virtual bool Connection::_Rollback ( ) [protected, pure virtual]

Implemented in OracleConnection.

virtual bool Connection::_RollbackToSavepoint ( const char *const Name ) [protected, pure virtual]

Implemented in OracleConnection.

virtual bool Connection::_Savepoint ( const char *const Name ) [protected, pure virtual]

Implemented in OracleConnection.

virtual bool Connection::_Sql ( const char *const SqlCommand ) [protected, pure virtual]

Implemented in OracleConnection.
Referenced by ManyToOneRelationBase::DeleteCouple(), and Sql().

bool Connection::Abort ( ) [virtual]

Reimplemented in OracleConnection.
Definition at line 141 of file cConnection.cpp.
References StrFree().
Referenced by OracleConnection::Abort().

virtual bool Connection::Autocommit ( bool ac ) [pure virtual]

Implemented in OracleConnection.

bool Connection::Commit ( ) [virtual]

Reimplemented in OracleConnection.
Definition at line 76 of file cConnection.cpp.
Referenced by OracleConnection::Commit().

virtual enum LockingStrategy Connection::CurrentLockingStrategy ( ) const [inline, virtual]

Definition at line 109 of file cConnection.h.
References LockingStrategy, and LS_MASK.
Referenced by ObjRef::SetLockingStrategy().

virtual enum ReadingStrategy Connection::CurrentReadingStrategy ( ) const [inline, virtual]

Definition at line 114 of file cConnection.h.
References ReadingStrategy, and RS_MASK.
Referenced by ObjRef::SetReadingStrategy().

virtual enum UpdatingStrategy Connection::CurrentUpdatingStrategy ( ) const [inline, virtual]

Definition at line 98 of file cConnection.h.
References UpdatingStrategy, and US_MASK.
Referenced by ObjRef::SetUpdatingStrategy().

virtual enum WaitingStrategy Connection::CurrentWaitingStrategy ( ) const [inline, virtual]

Definition at line 104 of file cConnection.h.
References WaitingStrategy, and WS_MASK.
Referenced by ObjRef::SetWaitingStrategy().

bool Connection::Disconnect ( ) [virtual]

Reimplemented in OracleConnection.
Definition at line 127 of file cConnection.cpp.
References StrFree().
Referenced by OracleConnection::Disconnect().

bool Connection::operator!= ( const class Connection & DbConn ) const

Definition at line 179 of file cConnection.cpp.

Connection & Connection::operator<< ( const class Cmd & Command )

Definition at line 163 of file cConnection.cpp.

virtual Connection& Connection::operator<< ( const char * SqlCommand ) [virtual]

bool Connection::operator== ( const class Connection & DbConn ) const

Definition at line 171 of file cConnection.cpp.

bool Connection::Rollback ( ) [virtual]

Reimplemented in OracleConnection.
Definition at line 94 of file cConnection.cpp.
Referenced by OracleConnection::Rollback().

virtual bool Connection::RollbackToSavepoint ( const char * Name ) [virtual]

Reimplemented in OracleConnection.

virtual bool Connection::Savepoint ( const char * Name ) [virtual]

Reimplemented in OracleConnection.

bool Connection::SetLockingStrategy ( enum LockingStrategy aLockingStrategy ) [virtual]

Definition at line 287 of file cConnection.cpp.
References _Database, _Strategies, Database::CurrentLockingStrategy(), DEFAULT_LOCKING_STRATEGY, LockingStrategy, LS_Current, LS_Default, LS_Inherited, and LS_MASK.

bool Connection::SetReadingStrategy ( enum ReadingStrategy aReadingStrategy ) [virtual]

Definition at line 310 of file cConnection.cpp.
References _Database, _Strategies, Database::CurrentReadingStrategy(), DEFAULT_READING_STRATEGY, ReadingStrategy, RS_Current, RS_Default, RS_Inherited, and RS_MASK.

bool Connection::SetUpdatingStrategy ( enum UpdatingStrategy anUpdateStrategy ) [virtual]

Definition at line 241 of file cConnection.cpp.
References _Database, _Strategies, Database::CurrentUpdatingStrategy(), DEFAULT_UPDATING_STRATEGY, UpdatingStrategy, US_Current, US_Default, US_Inherited, and US_MASK.

bool Connection::SetWaitingStrategy ( enum WaitingStrategy aWaitingStrategy ) [virtual]

Definition at line 264 of file cConnection.cpp.
References _Database, _Strategies, Database::CurrentWaitingStrategy(), DEFAULT_WAITING_STRATEGY, WaitingStrategy, WS_Current, WS_Default, WS_Inherited, and WS_MASK.

bool Connection::Sql ( const char * SqlCommand ) [virtual]

Definition at line 66 of file cConnection.cpp.
References _Sql().
Referenced by OracleConnection::Sql().

Friends And Related Function Documentation

friend class ChainedRelationBase [friend]

Definition at line 41 of file cConnection.h.

friend class Cursor [friend]

Definition at line 29 of file cConnection.h.

friend class Database [friend]

Definition at line 28 of file cConnection.h.

friend class ManyToManyRelationBase [friend]

Definition at line 40 of file cConnection.h.

friend class ManyToOneRelationBase [friend]

Definition at line 39 of file cConnection.h.

friend class Object [friend]

Definition at line 31 of file cConnection.h.

friend class ObjectBuffer [friend]

Definition at line 34 of file cConnection.h.

friend class OneToManyRelationBase [friend]

Definition at line 38 of file cConnection.h.

friend class OneToOneRelationBase [friend]

Definition at line 37 of file cConnection.h.

friend class PersistentObject [friend]

Definition at line 33 of file cConnection.h.

friend class ProtoBase [friend]

Definition at line 32 of file cConnection.h.

friend class RefBase [friend]

Definition at line 30 of file cConnection.h.

friend class Relation [friend]

Definition at line 36 of file cConnection.h.

friend class ResultBase [friend]

Definition at line 35 of file cConnection.h.

Member Data Documentation

class Database* Connection::_Database [protected]

Definition at line 47 of file cConnection.h.
Referenced by SetLockingStrategy(), SetReadingStrategy(), SetUpdatingStrategy(), and SetWaitingStrategy().

class Cursor* Connection::_DefaultCursor [protected]

Definition at line 51 of file cConnection.h.
Referenced by _Close(), _Execute(), _FetchNext(), _FetchPrev(), _Open(), _PreExecBind(), _PreFetchBind(), _Prepare(), OracleConnection::_Sql(), and OracleConnection::OracleConnection().

int Connection::_Handle [protected]

Definition at line 49 of file cConnection.h.

int Connection::_LocalHandle [protected]

Definition at line 50 of file cConnection.h.

char* Connection::_Password [protected]

Definition at line 46 of file cConnection.h.

unsigned short Connection::_Strategies [protected]

Definition at line 44 of file cConnection.h.
Referenced by SetLockingStrategy(), SetReadingStrategy(), SetUpdatingStrategy(), and SetWaitingStrategy().

char* Connection::_UserName [protected]

Definition at line 45 of file cConnection.h.

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

Generated on Sun Jul 14 20:52:58 2002 for POLiTe by

1.2.16

Connection Class Reference

Public Methods

Protected Methods

Protected Attributes

Friends

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation