IndexTopicEntry.h

//========================================================================================
// 
// $File$
// 
// Owner: Michel Hutinel
// 
// $Author$
// 
// $DateTime$
// 
// $Revision$
// 
// $Change$
// 
// 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.
// 
// 
// comments: Data class to store one Index Topic entry (up to 4 Topic entry nodes).
// 
//========================================================================================

#ifndef __INDEXTOPICENTRY__
#define __INDEXTOPICENTRY__

#include "IndexingID.h" // Needed for kIDXMaxTopicLevel
#include "IndexTopicEntryNode.h"

class UIDRef;

class IndexTopicEntry
{
 public:
 typedef object_type data_type;

 IndexTopicEntry():
 fNumNodes(0)
 {}

 IndexTopicEntry(const IndexTopicEntry& other)
 {
 fNumNodes = other.fNumNodes;
 for (int32 i = 0; i < kIDXMaxTopicLevel; i++)
 fNodes[i] = other.fNodes[i];
 };

 bool16 operator==(const IndexTopicEntry& other) const
 {
 if (fNumNodes != other.fNumNodes)
 return kFalse;

 for (int32 i = 0; i < fNumNodes; i++)
 if (!(fNodes[i] == other.fNodes[i]))
 return kFalse;
 
 return kTrue;
 }

 IndexTopicEntry& operator=(const IndexTopicEntry& other)
 {
 if (this != &other)
 {
 fNumNodes = other.fNumNodes;
 for (int32 i = 0; i < fNumNodes; i++)
 fNodes[i] = other.fNodes[i];
 }
 return *this;
 }
 
 const int16& GetNumNodes() const { return fNumNodes;} ;

 int16& GetNumNodes() { return fNumNodes;} ;
 
 IndexTopicEntryNode& GetTopicEntryNode(int16 number) {return fNodes[number];};

 const IndexTopicEntryNode& GetTopicEntryNode(int16 number) const {return fNodes[number];}

protected:
 int16 fNumNodes;
 IndexTopicEntryNode fNodes[kIDXMaxTopicLevel]; // the IndexTopicEntryNodes
};

#endif // __INDEXTOPICENTRY__