154 lines
3.6 KiB
C++
154 lines
3.6 KiB
C++
/*
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This file is part of SECONDO.
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Copyright (C) 2011, University in Hagen, Department of Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef RASTER2_UNIQUESTRINGARRAY_H
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#define RASTER2_UNIQUESTRINGARRAY_H
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#include "Attribute.h"
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#include "../../Tools/Flob/Flob.h"
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#include "../../Tools/Flob/DbArray.h"
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#include "StringData.h"
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namespace raster2
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{
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class UniqueStringArray : public Attribute
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{
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/*
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constructors
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*/
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public:
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UniqueStringArray();
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UniqueStringArray(bool bDefined);
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UniqueStringArray(const UniqueStringArray& rUniqueStringArray);
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/*
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destructor
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*/
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virtual ~UniqueStringArray();
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/*
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operators
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*/
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UniqueStringArray& operator=(const UniqueStringArray& rUniqueStringArray);
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/*
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methods
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*/
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bool GetUniqueString(int nIndex, std::string& rString) const;
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std::list<std::string> GetUniqueStringArray() const;
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int GetUniqueStringIndex(const std::string& rString) const;
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int AddString(const std::string& rString);
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void Destroy();
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/*
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override functions from base class Attribute
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*/
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virtual bool Adjacent(const Attribute* pAttribute) const;
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virtual Attribute* Clone() const;
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virtual int Compare(const Attribute* pAttribute) const;
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virtual void CopyFrom(const Attribute* pAttribute);
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virtual Flob* GetFLOB(const int i);
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virtual size_t HashValue() const;
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virtual int NumOfFLOBs() const;
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virtual size_t Sizeof() const;
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/*
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The following functions are used to integrate the ~UniqueStringArray~
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datatype into secondo.
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*/
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static const std::string BasicType();
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static void* Cast(void* pVoid);
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static Word Clone(const ListExpr typeInfo,
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const Word& rWord);
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static void Close(const ListExpr typeInfo,
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Word& rWord);
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static Word Create(const ListExpr typeInfo);
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static void Delete(const ListExpr typeInfo,
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Word& rWord);
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static TypeConstructor getTypeConstructor();
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static Word In(const ListExpr typeInfo,
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const ListExpr instance,
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const int errorPos,
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ListExpr& rErrorInfo,
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bool& rCorrect);
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static bool KindCheck(ListExpr type,
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ListExpr& rErrorInfo);
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static bool Open(SmiRecord& rValueRecord,
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size_t& rOffset,
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const ListExpr typeInfo,
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Word& rValue);
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static ListExpr Out(ListExpr typeInfo,
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Word value);
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static ListExpr Property();
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static bool Save(SmiRecord& rValueRecord,
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size_t& rOffset,
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const ListExpr typeInfo,
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Word& rValue);
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static int SizeOfObj();
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/*
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methods
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*/
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static ListExpr GetNumericType();
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private:
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/*
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methods
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*/
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bool IsUniqueString(const std::string& rString) const;
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private:
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/*
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members
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*/
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DbArray<StringData> m_StringData;
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Flob m_StringFlob;
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};
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}
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#endif // RASTER2_UNIQUESTRINGARRAY_H
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