IContentTracker Class Reference

#include <IContentTracker.h>

Inheritance diagram for IContentTracker:

Public Types
enum	{ kDefaultIID = IID_ICONTENTTRACKER }

Public Member Functions
virtual void	AddTag (ImplementationID tag)=0
virtual void	AddClass (ClassID clsID)=0
virtual void	PushClassContext (ClassID context)=0
virtual void	PushImplementationContext (ImplementationID context)=0
virtual void	PopContext ()=0
virtual void	Open (IDataBase *db, UID id)=0
virtual void	Close ()=0
Public Member Functions inherited from IPMUnknown
virtual IPMUnknown *	QueryInterface (PMIID interfaceID) const =0
virtual void	AddRef () const =0
virtual void	Release () const =0

Detailed Description

This interface is used by the system to keep track of content added to a database. IContentTracker is found on Bosses that include an implementation of IPMStream. The effect is to keep the Content Manager updated as to what is being written into the database.

See Also

IPMStream

IContentMgr

Member Function Documentation

virtual void IContentTracker::AddClass ( ClassID  clsID )

pure virtual

Notify the Content Manager that a class has been written to the database.

Parameters

clsID

IN The class ID

virtual void IContentTracker::AddTag ( ImplementationID  tag )

pure virtual

Notify the Content Manager that an implementation has been written to the database.

Parameters

tag	IN The implementation ID

virtual void IContentTracker::Close ( )

pure virtual

Close the database

virtual void IContentTracker::Open ( IDataBase *  db, UID  id  )

pure virtual

Open the specified database for tracking.

Parameters

db	IN The database
id	IN The UID of the database's Content Manager

virtual void IContentTracker::PopContext ( )

pure virtual

Notify the Content Manager that we are leaving the most recently established class or implementation context.

virtual void IContentTracker::PushClassContext ( ClassID  context )

pure virtual

Notify the Content Manager that we are starting to process data that belongs to the specified class.

Parameters

context

IN The ID of the class that owns the data

virtual void IContentTracker::PushImplementationContext ( ImplementationID  context )

pure virtual

Notify the Content Manager that we are starting to process data that belongs to the specified implementation.

Parameters

context

IN The ID of the implementation that owns the data