CContentIteratorReg.h

//========================================================================================
// 
// $File$
// 
// Owner: Steve Pellegrin
// 
// $Author$
// 
// $DateTime$
// 
// $Revision$
// 
// $Change$
// 
// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
// distribution of it requires the prior written permission of Adobe.
// 
//========================================================================================

#if !defined(__CContentIteratorReg__)
#define __CContentIteratorReg__


// ----- Interfaces -----

#include "IContentIteratorRegister.h"

// ----- Includes -----

#include "K2Vector.h"

// ----- Utility files -----

#include "SchemaUtils.h"


class FormatID;
class VersionID;


//========================================================================================
// CLASS CContentIteratorRegister
//========================================================================================

#ifdef PUBLIC_BUILD
#endif


class CContentIteratorRegister : public IContentIteratorRegister
{
public:
 CContentIteratorRegister();
 
 virtual uint32 GetClassIDCount();
 virtual void GetNthClassID(uint32 n, ClassID &id);
 
 virtual uint32 GetImplementationIDCount();
 virtual void GetNthImplementationID(uint32 n, ImplementationID &id); 
 
 virtual IContentReadIterator *NewNthClassReadIterator(uint32 n, const VersionID &version, IPMStream *s);
 virtual IContentWriteIterator *NewNthClassWriteIterator(uint32 n, const VersionID &version, IPMStream *s);
 
 virtual IContentReadIterator *NewNthImplementationReadIterator(uint32 n, const VersionID &version, IPMStream *s);
 virtual IContentWriteIterator *NewNthImplementationWriteIterator(uint32 n, const VersionID &version, IPMStream *s);
 
protected:
 IContentReadIterator *NewSchemaReadIterator(ClassID classID, const VersionID &version, IPMStream *s)
 {return NewClosestSchemaReadIterator(true, classID.Get(), version, s);}

 IContentReadIterator *NewSchemaReadIterator(ImplementationID implID, const VersionID &version, IPMStream *s)
 {return NewClosestSchemaReadIterator(false, implID.Get(), version, s);}
 
private:
 IContentReadIterator *NewClosestSchemaReadIterator(bool isClass, uint32 idValue, const VersionID &version, IPMStream *s);
 const Schemas::Schema *FindSchema(bool isClass, uint32 idValue, const VersionID &version);
 const Schemas::Schema *AddSchema(bool isClass, uint32 idValue, const VersionID &version);
 
private:
 PluginID fMyPlugin;
 PluginManager fPluginManager;
 SchemaManager fSchemaMgr;
 PathManager fPathMgr;
 Schemas::IteratorSchemaInfoVector fSchemaList;
};

#ifdef PUBLIC_BUILD
#endif


#endif // __CContentIteratorReg__