RVC::DBASE::OBSERVER Class Reference

OBSERVER class for DBASE objects. The SUBJECT class is DBASE. More...

#include <rvc/dbase.h>

Inheritance diagram for RVC::DBASE::OBSERVER:

[legend]

List of all members.

Public Types
enum	STRUCTCHANGE {   STRUCTCHANGE_Name = 0x00000001, STRUCTCHANGE_Desc = 0x00000002, STRUCTCHANGE_ViewMode = 0x00000004, STRUCTCHANGE_Field = 0x00000008,   STRUCTCHANGE_FieldsAdded = 0x00000010, STRUCTCHANGE_Flags = 0x00000020, STRUCTCHANGE_AttachmentType = 0x00000040, STRUCTCHANGE_Encoding = 0x00000080,   STRUCTCHANGE_DBEditorUpdate = 0x00000100, STRUCTCHANGE_DBEditorRebuild = 0x00000200 }
Public Member Functions
	OBSERVER (RVC::DBASE &dbase)
virtual	~OBSERVER ()
virtual void	OnAnyChange ()
virtual void	OnBulkModifyBegin ()
virtual void	OnBulkModifyEnd ()
virtual void	OnDBListAdd (ELEMTYPE ElemType, INT32 ElemNum)
virtual void	OnDBListChanged (ELEMTYPE ElemType, INT32 ElemNum)
virtual void	OnStructChanged (INT32 TableNum, STRUCTCHANGE StructChange)
virtual void	OnTableAdd (INT32 TableNum)
virtual void	OnTableDropBegin (INT32 TableNum)
virtual void	OnTableDropEnd (INT32 TableNum)

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Detailed Description

OBSERVER class for DBASE objects. The SUBJECT class is DBASE.

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Member Enumeration Documentation

enum RVC::DBASE::OBSERVER::STRUCTCHANGE

Types of table structural changes made, used in DBTABLE::OBSERVER::OnStructChanged().

Enumerator:

STRUCTCHANGE_Name
STRUCTCHANGE_Desc
STRUCTCHANGE_ViewMode
STRUCTCHANGE_Field	Something in one or more fields changed.
STRUCTCHANGE_FieldsAdded
STRUCTCHANGE_Flags
STRUCTCHANGE_AttachmentType
STRUCTCHANGE_Encoding
STRUCTCHANGE_DBEditorUpdate
STRUCTCHANGE_DBEditorRebuild

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Constructor & Destructor Documentation

RVC::DBASE::OBSERVER::OBSERVER

(

RVC::DBASE &

dbase

)

[inline, explicit]

Constructor.

virtual RVC::DBASE::OBSERVER::~OBSERVER

(

)

[inline, virtual]

Destructor.

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Member Function Documentation

virtual void RVC::DBASE::OBSERVER::OnAnyChange

(

)

[virtual]

Called if any change has occured, useful for setting IsDirty flags.

virtual void RVC::DBASE::OBSERVER::OnBulkModifyBegin

(

)

[virtual]

Called before a multi-record change.

virtual void RVC::DBASE::OBSERVER::OnBulkModifyEnd

(

)

[virtual]

Called after a multi-record change.

virtual void RVC::DBASE::OBSERVER::OnDBListAdd	(	ELEMTYPE	ElemType,
		INT32	ElemNum
	)			[virtual]

Called if an element entry is added to the dblist.

Parameters:

	ElemType	Element type
	ElemNum	Element number

virtual void RVC::DBASE::OBSERVER::OnDBListChanged	(	ELEMTYPE	ElemType,
		INT32	ElemNum
	)			[virtual]

Called if an element entry is modified in the dblist.

Parameters:

	ElemType	Element type
	ElemNum	Element number

virtual void RVC::DBASE::OBSERVER::OnStructChanged	(	INT32	TableNum,
		STRUCTCHANGE	StructChange
	)			[virtual]

Called when table structure information has changed.

Parameters:

	TableNum	Table number
	StructChange	Part of structure changed

virtual void RVC::DBASE::OBSERVER::OnTableAdd

(

INT32

TableNum

)

[virtual]

Called when a table is added to the database.

Parameters:

TableNum

Table number

virtual void RVC::DBASE::OBSERVER::OnTableDropBegin

(

INT32

TableNum

)

[virtual]

Called if a table is being dropped from the database.

Parameters:

TableNum

Table number

virtual void RVC::DBASE::OBSERVER::OnTableDropEnd

(

INT32

TableNum

)

[virtual]

Called if a table is dropped from the database.

Parameters:

TableNum

Table number

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

• rvc/dbase.h