xref: /aoo41x/main/sc/source/filter/inc/namebuff.hxx (revision 38d50f7b)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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#ifndef SC_NAMEBUFF_HXX
#define SC_NAMEBUFF_HXX

#include <tools/debug.hxx>
#include <tools/string.hxx>
#include "compiler.hxx"
#include "root.hxx"
#include "xiroot.hxx"

#include "rangenam.hxx"
#include <hash_map>
#include <list>

class ScDocument;
class ScTokenArray;
class NameBuffer;




class StringHashEntry
{
private:
	friend class NameBuffer;
	String			aString;
	sal_uInt32			nHash;

	static sal_uInt32	MakeHashCode( const String& );
public:
	inline			StringHashEntry( const String& );
	inline			StringHashEntry( void );
	inline void		operator =(	const sal_Char* );
	inline void		operator =(	const String& );
	inline void		operator =( const StringHashEntry& );
	inline sal_Bool		operator ==( const StringHashEntry& ) const;
};


inline StringHashEntry::StringHashEntry( void )
{
}


inline StringHashEntry::StringHashEntry( const String& r ) : aString( r )
{
	nHash = MakeHashCode( r );
}


inline void StringHashEntry::operator =( const sal_Char* p )
{
	aString.AssignAscii( p );
	nHash = MakeHashCode( aString );
}


inline void StringHashEntry::operator =( const String& r )
{
	aString = r;
	nHash = MakeHashCode( r );
}


inline void StringHashEntry::operator =( const StringHashEntry& r )
{
	nHash = r.nHash;
	aString = r.aString;
}


inline sal_Bool StringHashEntry::operator ==( const StringHashEntry& r ) const
{
	return ( nHash == r.nHash && aString ==  r.aString );
}



class NameBuffer : private List, public ExcRoot
{
private:
	sal_uInt16					nBase;		// Index-Basis
public:
//    inline                  NameBuffer( void );   //#94039# prevent empty rootdata
	inline					NameBuffer( RootData* );
	inline					NameBuffer( RootData*, sal_uInt16 nNewBase );

	virtual					~NameBuffer();
	inline const String*	Get( sal_uInt16 nIndex );
	inline sal_uInt16			GetLastIndex( void );
	inline void				SetBase( sal_uInt16 nNewBase = 0 );
	void					operator <<( const String& rNewString );
};

//#94039# prevent empty rootdata
//inline NameBuffer::NameBuffer( void )
//{
//    nBase = 0;
//}


inline NameBuffer::NameBuffer( RootData* p ) : ExcRoot( p )
{
	nBase = 0;
}


inline NameBuffer::NameBuffer( RootData* p, sal_uInt16 nNewBase ) : ExcRoot( p )
{
	nBase = nNewBase;
}


inline const String* NameBuffer::Get( sal_uInt16 n )
{
	if( n < nBase )
		return NULL;
	else
	{
		StringHashEntry* pObj = ( StringHashEntry* ) List::GetObject( n );

		if( pObj )
			return &pObj->aString;
		else
			return NULL;
	}
}


inline sal_uInt16 NameBuffer::GetLastIndex( void )
{
	DBG_ASSERT( Count() + nBase <= 0xFFFF, "*NameBuffer::GetLastIndex(): Ich hab' die Nase voll!" );

	return ( sal_uInt16 ) ( Count() + nBase );
}


inline void NameBuffer::SetBase( sal_uInt16 nNewBase )
{
	nBase = nNewBase;
}




class ShrfmlaBuffer : public ExcRoot
{
	struct ScAddressHashFunc : public std::unary_function< const ScAddress &, size_t >
	{
		size_t operator() (const ScAddress &addr) const;
	};
    typedef std::hash_map <ScAddress, sal_uInt16, ScAddressHashFunc> ShrfmlaHash;
	typedef	std::list <ScRange>									 ShrfmlaList;

	ShrfmlaHash	 index_hash;
	ShrfmlaList	 index_list;
    size_t                  mnCurrIdx;

public:
							ShrfmlaBuffer( RootData* pRD );
	virtual					~ShrfmlaBuffer();
    void                    Clear();
	void					Store( const ScRange& rRange, const ScTokenArray& );
    sal_uInt16                  Find (const ScAddress & rAddress ) const;

	static String			CreateName( const ScRange& );
	};




class RangeNameBufferWK3 : private List
{
private:
	struct ENTRY
		{
		StringHashEntry		aStrHashEntry;
		ScComplexRefData		aScComplexRefDataRel;
		String				aScAbsName;
		sal_uInt16				nAbsInd;		// == 0 -> noch keine Abs-Name!
		sal_uInt16				nRelInd;
		sal_Bool				bSingleRef;
							ENTRY( const String& rName, const String& rScName, const ScComplexRefData& rCRD ) :
								aStrHashEntry( rName ),
								aScComplexRefDataRel( rCRD ),
								aScAbsName( rScName )
							{
								nAbsInd = 0;
								aScAbsName.AppendAscii( RTL_CONSTASCII_STRINGPARAM( "_ABS" ) );
							}
		};

	ScTokenArray*			pScTokenArray;
	sal_uInt16					nIntCount;
public:
							RangeNameBufferWK3( void );
	virtual					~RangeNameBufferWK3();
	void					Add( const String& rName, const ScComplexRefData& rCRD );
	inline void				Add( const String& rName, const ScRange& aScRange );
	sal_Bool					FindRel( const String& rRef, sal_uInt16& rIndex );
	sal_Bool					FindAbs( const String& rRef, sal_uInt16& rIndex );
};


inline void RangeNameBufferWK3::Add( const String& rName, const ScRange& aScRange )
{
	ScComplexRefData		aCRD;
	ScSingleRefData*		pSRD;
	const ScAddress*	pScAddr;

	pSRD = &aCRD.Ref1;
	pScAddr = &aScRange.aStart;
	pSRD->SetFlag3D( sal_True );
	pSRD->nCol = pScAddr->Col();
	pSRD->nRow = pScAddr->Row();
	pSRD->nTab = pScAddr->Tab();

	// zunaechst ALLE Refs nur absolut
	pSRD->SetColRel( sal_False );
	pSRD->SetRowRel( sal_False );
	pSRD->SetTabRel( sal_False );

	pSRD = &aCRD.Ref2;
	pScAddr = &aScRange.aEnd;
	pSRD->SetFlag3D( sal_True );
	pSRD->nCol = pScAddr->Col();
	pSRD->nRow = pScAddr->Row();
	pSRD->nTab = pScAddr->Tab();

	// zunaechst ALLE Refs nur absolut
	pSRD->SetColRel( sal_False );
	pSRD->SetRowRel( sal_False );
	pSRD->SetTabRel( sal_False );

	Add( rName, aCRD );
}




class ExtSheetBuffer : private List, public ExcRoot
{
private:
	struct Cont
		{
		String		aFile;
		String		aTab;
		sal_uInt16		nTabNum;	// 0xFFFF -> noch nicht angelegt
								// 0xFFFE -> versucht anzulegen, ging aber schief
								// 0xFFFD -> soll im selben Workbook sein, findet's aber nicht
		sal_Bool		bSWB;
		sal_Bool		bLink;
					Cont( const String& rFilePathAndName, const String& rTabName ) :
						aFile( rFilePathAndName ),
						aTab( rTabName )
					{
						nTabNum = 0xFFFF;	// -> Tabelle noch nicht erzeugt
						bSWB = bLink = sal_False;
					}
					Cont( const String& rFilePathAndName, const String& rTabName,
						const sal_Bool bSameWB ) :
						aFile( rFilePathAndName ),
						aTab( rTabName )
					{
						nTabNum = 0xFFFF;	// -> Tabelle noch nicht erzeugt
						bSWB = bSameWB;
						bLink = sal_False;
					}
		};
public:
	inline			ExtSheetBuffer( RootData* );
	virtual			~ExtSheetBuffer();

    sal_Int16       Add( const String& rFilePathAndName,
						const String& rTabName, const sal_Bool bSameWorkbook = sal_False );

	sal_Bool			GetScTabIndex( sal_uInt16 nExcSheetIndex, sal_uInt16& rIn_LastTab_Out_ScIndex );
	sal_Bool			IsLink( const sal_uInt16 nExcSheetIndex ) const;
	sal_Bool			GetLink( const sal_uInt16 nExcSheetIndex, String &rAppl, String &rDoc ) const;

	void			Reset( void );
};


inline ExtSheetBuffer::ExtSheetBuffer( RootData* p ) : ExcRoot( p )
{
}




struct ExtName
{
	String			aName;
	sal_uInt32			nStorageId;
	sal_uInt16			nFlags;

    inline          ExtName( const String& r, sal_uInt16 n ) : aName( r ), nStorageId( 0 ), nFlags( n ) {}

	sal_Bool			IsDDE( void ) const;
    sal_Bool            IsOLE( void ) const;
};




class ExtNameBuff : protected XclImpRoot
{
public:
    explicit        ExtNameBuff( const XclImpRoot& rRoot );

    void            AddDDE( const String& rName, sal_Int16 nRefIdx );
    void            AddOLE( const String& rName, sal_Int16 nRefIdx, sal_uInt32 nStorageId );
    void            AddName( const String& rName, sal_Int16 nRefIdx );

    const ExtName*  GetNameByIndex( sal_Int16 nRefIdx, sal_uInt16 nNameIdx ) const;

    void            Reset();

private:
    typedef ::std::vector< ExtName >            ExtNameVec;
    typedef ::std::map< sal_Int16, ExtNameVec > ExtNameMap;

    ExtNameMap      maExtNames;
};


#endif