/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef SC_COLLECT_HXX
#define SC_COLLECT_HXX

#include <tools/string.hxx>

#include <limits.h>
class SvStream;
namespace binfilter {

#define MAXCOLLECTIONSIZE 		16384
#define MAXDELTA				1024
#define SCPOS_INVALID			USHRT_MAX

#define SC_STRTYPE_VALUE		0
#define SC_STRTYPE_STANDARD		1

class ScDocument;

class DataObject
{
public:
                            DataObject() {}
    virtual					~DataObject();
    virtual	DataObject*		Clone() const = 0;
};

class Collection : public DataObject
{
protected:
    USHORT 			nCount;
    USHORT 			nLimit;
    USHORT			nDelta;
    DataObject** 	pItems;
public:
                        Collection(USHORT nLim = 4, USHORT nDel = 4);
                        Collection(const Collection& rCollection);
    virtual				~Collection();

    virtual	DataObject*	Clone() const;

            void		AtFree(USHORT nIndex);
            void		Free(DataObject* pDataObject);
            void		FreeAll();

            BOOL		AtInsert(USHORT nIndex, DataObject* pDataObject);
    virtual	BOOL		Insert(DataObject* pDataObject);

            DataObject*	At(USHORT nIndex) const;
    virtual	USHORT 		IndexOf(DataObject* pDataObject) const;
            USHORT		GetCount() const { return nCount; }

            DataObject* operator[]( const USHORT nIndex) const {return At(nIndex);}
            Collection&	operator=( const Collection& rCol );
};


class SortedCollection : public Collection
{
private:
    BOOL	bDuplicates;
protected:
                        // fuer StrCollection Load/Store
            void		SetDups( BOOL bVal ) { bDuplicates = bVal; }
            BOOL		IsDups() const { return bDuplicates; }
public:
                        SortedCollection(USHORT nLim = 4, USHORT nDel = 4, BOOL bDup = FALSE);
                        SortedCollection(const SortedCollection& rSortedCollection) :
                            Collection(rSortedCollection),
                            bDuplicates(rSortedCollection.bDuplicates) {}

    virtual	short		Compare(DataObject* pKey1, DataObject* pKey2) const = 0;
            BOOL		Search(DataObject* pDataObject, USHORT& rIndex) const;
    virtual	BOOL		Insert(DataObject* pDataObject);

};



//------------------------------------------------------------------------
class StrData : public DataObject
{
friend class StrCollection;
    String aStr;
public:
                        StrData(const String& rStr) : aStr(rStr) {}
                        StrData(const StrData& rData) :aStr(rData.aStr) {}
    virtual	DataObject*	Clone() const;
    const String&		GetString() const { return aStr; }
    // SetString nur, wenn StrData nicht in StrCollection ist! !!!
    // z.B. fuer Searcher
    void				SetString( const String& rNew ) { aStr = rNew; }
};

//------------------------------------------------------------------------


class StrCollection : public SortedCollection
{
public:
    StrCollection(USHORT nLim = 4, USHORT nDel = 4, BOOL bDup = FALSE) :
                        SortedCollection	( nLim, nDel, bDup ) {}
    StrCollection(const StrCollection& rStrCollection) :
                        SortedCollection	( rStrCollection ) {}

    virtual	DataObject*	Clone() const;
            StrData*	operator[]( const USHORT nIndex) const {return (StrData*)At(nIndex);}
    virtual	short		Compare(DataObject* pKey1, DataObject* pKey2) const;

/*N*/ 			void		Load( SvStream& );
/*N*/ 			void		Store( SvStream& ) const;
};

//------------------------------------------------------------------------
// TypedStrCollection: wie StrCollection, nur, dass Zahlen vor Strings
// 					   sortiert werden

class TypedStrData : public DataObject
{
public:
            TypedStrData( const String&	rStr, double nVal = 0.0,
                          USHORT nType = SC_STRTYPE_STANDARD )
                : aStrValue(rStr),
                  nValue(nVal),
                  nStrType(nType) {}

            TypedStrData( ScDocument* pDoc, USHORT nCol, USHORT nRow, USHORT nTab,
                            BOOL bAllStrings );

            TypedStrData( const TypedStrData& rCpy )
                : aStrValue(rCpy.aStrValue),
                  nValue(rCpy.nValue),
                  nStrType(rCpy.nStrType) {}

    virtual	DataObject*	Clone() const;

    const String&		GetString() const { return aStrValue; }

private:
    friend class TypedStrCollection;
    friend class PivotStrCollection;

    String	aStrValue;
    double	nValue;
    USHORT	nStrType;			// 0 = Value
};

class TypedStrCollection : public SortedCollection
{
private:
    BOOL	bCaseSensitive;

public:
            TypedStrCollection( USHORT nLim = 4, USHORT nDel = 4, BOOL bDup = FALSE )
                : SortedCollection( nLim, nDel, bDup ) { bCaseSensitive = FALSE; }

            TypedStrCollection( const TypedStrCollection& rCpy )
                : SortedCollection( rCpy ) { bCaseSensitive = rCpy.bCaseSensitive; }

    virtual	short			Compare( DataObject* pKey1, DataObject* pKey2 ) const;



};

} //namespace binfilter
#endif


/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
