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#ifndef __P2_Handler_hpp__
#define __P2_Handler_hpp__ 1
// =================================================================================================
// ADOBE SYSTEMS INCORPORATED
// Copyright 2007 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.
// =================================================================================================
#include "XMP_Environment.h" // ! This must be the first include.
#include "XMPFiles_Impl.hpp"
#include "ExpatAdapter.hpp"
#include "MD5.h"
// =================================================================================================
/// \file P2_Handler.hpp
/// \brief Folder format handler for P2.
///
/// This header ...
///
// =================================================================================================
// *** Could derive from Basic_Handler - buffer file tail in a temp file.
extern XMPFileHandler * P2_MetaHandlerCTor ( XMPFiles * parent );
extern bool P2_CheckFormat ( XMP_FileFormat format,
const std::string & rootPath,
const std::string & gpName,
const std::string & parentName,
const std::string & leafName,
XMPFiles * parent );
static const XMP_OptionBits kP2_HandlerFlags = (kXMPFiles_CanInjectXMP |
kXMPFiles_CanExpand |
kXMPFiles_CanRewrite |
kXMPFiles_PrefersInPlace |
kXMPFiles_CanReconcile |
kXMPFiles_AllowsOnlyXMP |
kXMPFiles_ReturnsRawPacket |
kXMPFiles_HandlerOwnsFile |
kXMPFiles_AllowsSafeUpdate |
kXMPFiles_UsesSidecarXMP |
kXMPFiles_FolderBasedFormat);
class P2_MetaHandler : public XMPFileHandler
{
public:
void CacheFileData();
void ProcessXMP();
XMP_OptionBits GetSerializeOptions() // *** These should be standard for standalone XMP files.
{ return (kXMP_UseCompactFormat | kXMP_OmitPacketWrapper); };
void UpdateFile ( bool doSafeUpdate );
void WriteFile ( LFA_FileRef sourceRef, const std::string & sourcePath );
P2_MetaHandler ( XMPFiles * _parent );
virtual ~P2_MetaHandler();
private:
P2_MetaHandler() : expat(0), clipMetadata(0), clipContent(0) {}; // Hidden on purpose.
void MakeClipFilePath ( std::string * path, XMP_StringPtr suffix );
void MakeLegacyDigest ( std::string * digestStr );
void CleanupLegacyXML();
void DigestLegacyItem ( MD5_CTX & md5Context, XML_NodePtr legacyContext, XMP_StringPtr legacyPropName );
void DigestLegacyRelations ( MD5_CTX & md5Context );
void SetXMPPropertyFromLegacyXML ( bool digestFound,
XML_NodePtr legacyContext,
XMP_StringPtr schemaNS,
XMP_StringPtr propName,
XMP_StringPtr legacyPropName,
bool isLocalized );
void SetRelationsFromLegacyXML ( bool digestFound );
void SetAudioInfoFromLegacyXML ( bool digestFound );
void SetVideoInfoFromLegacyXML ( bool digestFound );
void SetDurationFromLegacyXML ( bool digestFound );
void SetVideoFrameInfoFromLegacyXML ( XML_NodePtr legacyVideoContext, bool digestFound );
void SetStartTimecodeFromLegacyXML ( XML_NodePtr legacyVideoContext, bool digestFound );
void SetGPSPropertyFromLegacyXML ( XML_NodePtr legacyLocationContext, bool digestFound, XMP_StringPtr propName, XMP_StringPtr legacyPropName );
void SetAltitudeFromLegacyXML ( XML_NodePtr legacyLocationContext, bool digestFound );
XML_Node * ForceChildElement ( XML_Node * parent, XMP_StringPtr localName, int indent = 0 );
std::string rootPath, clipName, p2NS;
ExpatAdapter * expat;
XML_Node * clipMetadata; // ! Don't delete, points into the Expat tree.
XML_Node * clipContent; // ! Don't delete, points into the Expat tree.
}; // P2_MetaHandler
// =================================================================================================
#endif /* __P2_Handler_hpp__ */
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