PreflightObjectID.h

//========================================================================================
// 
// $File$
// 
// Owner: Matt Phillips
// 
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// 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 
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//========================================================================================


typedef ClassID PreflightObjectClassID;

typedef uint32 PreflightDocumentID;

class PreflightObjectID
{
public:
 typedef object_type data_type;

 enum { kSmallInstanceDataSize = 16 };

private:
 char* fLargeInstanceDataPtr; // used for large instance data
 char fSmallInstanceData[kSmallInstanceDataSize]; // used for small instance data

 PreflightObjectClassID fClassID;
 PreflightDocumentID fDocID;

 uint32 fInstanceDataSize;

 uint32 fHash;

public:
 PreflightObjectID();

 PreflightObjectID
 (
 PreflightObjectClassID classID, 
 PreflightDocumentID docID, 
 uint32 instanceDataSize = 0, 
 const char* instanceData = nil
 );

 PreflightObjectID(char* serializedData, uint32 dataSize);

 PreflightObjectID(const PreflightObjectID& other);

 ~PreflightObjectID();

public:
 bool32 IsNil() const;

public:
 PreflightObjectClassID GetClassID() const { return fClassID; }

 void SetClassID(const PreflightObjectClassID& x) { fClassID = x; }

 PreflightDocumentID GetDocumentID() const { return fDocID; }

 void SetDocumentID(const PreflightDocumentID& x) { fDocID = x; }

public:
 uint32 GetHash() const { return fHash; }

public:
 uint32 GetInstanceDataSize() const;

 const void* GetInstanceData() const;

 bool32 SetInstanceData(uint32 dataSize, const void* pData);

public:
 bool32 SerializeFrom(uint32 sizeOfData, const void* serializedData);

 uint32 GetSerializedSize() const;

 bool32 SerializeTo(uint32 sizeOfData, char* serializedData) const;

public:
 PreflightObjectID& operator=(const PreflightObjectID& other);

 int operator==(const PreflightObjectID& other) const;

 int operator!=(const PreflightObjectID& other) const;

 int operator<(const PreflightObjectID& other) const;

protected:
 void RecalcHash();

 bool32 SetInstanceDataSize(uint32 dataSize, bool32 preserveData = kTrue);
};

typedef K2Vector<PreflightObjectClassID> PreflightObjectClassIDVector;

typedef K2Vector<PreflightObjectID> PreflightObjectIDVector;