/*
 * Copyright 2007, Ingo Weinhold, ingo_weinhold@gmx.de.
 * All rights reserved. Distributed under the terms of the MIT license.
 */
#ifndef INDEX_DIRECTORY_H
#define INDEX_DIRECTORY_H

#include "List.h"

class AttributeIndex;
class Index;
class LastModifiedIndex;
class NameIndex;
class SizeIndex;
class Volume;

class IndexDirectory {
public:
        IndexDirectory(Volume *volume);
        ~IndexDirectory();

        status_t InitCheck() const;

        status_t CreateIndex(const char *name, uint32 type,
                                                 AttributeIndex **index = NULL);
        bool DeleteIndex(const char *name, uint32 type);
        bool DeleteIndex(Index *index);

        Index *FindIndex(const char *name);
        Index *FindIndex(const char *name, uint32 type);
        AttributeIndex *FindAttributeIndex(const char *name);
        AttributeIndex *FindAttributeIndex(const char *name, uint32 type);

        bool IsSpecialIndex(Index *index) const;
        NameIndex *GetNameIndex() const                 { return fNameIndex; }
        LastModifiedIndex *GetLastModifiedIndex() const
                { return fLastModifiedIndex; }
        SizeIndex *GetSizeIndex() const                 { return fSizeIndex; }

        Index *IndexAt(int32 index) const       { return fIndices.ItemAt(index); }

private:
        Volume                          *fVolume;
        NameIndex                       *fNameIndex;
        LastModifiedIndex       *fLastModifiedIndex;
        SizeIndex                       *fSizeIndex;
        List<Index*>            fIndices;
};

#endif  // INDEX_DIRECTORY_H