vtkSQLiteQuery.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkSQLiteQuery.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#ifndef vtkSQLiteQuery_h
#define vtkSQLiteQuery_h

#include "vtkIOSQLModule.h" // For export macro
#include "vtkSQLQuery.h"

class vtkSQLiteDatabase;
class vtkVariant;
class vtkVariantArray;

class VTKIOSQL_EXPORT vtkSQLiteQuery : public vtkSQLQuery
{

  friend class vtkSQLiteDatabase;

public:
  vtkTypeMacro(vtkSQLiteQuery, vtkSQLQuery);
  void PrintSelf(ostream& os, vtkIndent indent) override;
  static vtkSQLiteQuery *New();

  bool SetQuery(const char *query) override;

  bool Execute() override;

  int GetNumberOfFields() override;

  const char* GetFieldName(int i) override;

  int GetFieldType(int i) override;

  bool NextRow() override;

  bool HasError() override;


  bool BeginTransaction() override;
  bool RollbackTransaction() override;
  bool CommitTransaction() override;

  vtkVariant DataValue(vtkIdType c) override;

  const char* GetLastErrorText() override;

  using vtkSQLQuery::BindParameter;
  bool BindParameter(int index, unsigned char value) override;
  bool BindParameter(int index, signed char value) override;
  bool BindParameter(int index, unsigned short value) override;
  bool BindParameter(int index, short value) override;
  bool BindParameter(int index, unsigned int value) override;

  bool BindParameter(int index, int value) override;

  bool BindParameter(int index, unsigned long value) override;
  bool BindParameter(int index, long value) override;
  bool BindParameter(int index, unsigned long long value) override;
  bool BindParameter(int index, long long value) override;

  bool BindParameter(int index, float value) override;
  bool BindParameter(int index, double value) override;
  bool BindParameter(int index, const char *stringValue) override;
  bool BindParameter(int index, const char *stringValue, size_t length) override;

  bool BindParameter(int index, const vtkStdString &string) override;

  bool BindParameter(int index, vtkVariant value) override;

  bool BindParameter(int index, const void *data, size_t length) override;
  bool ClearParameterBindings() override;

protected:
  vtkSQLiteQuery();
  ~vtkSQLiteQuery() override;

  vtkSetStringMacro(LastErrorText);

private:
  vtkSQLiteQuery(const vtkSQLiteQuery &) = delete;
  void operator=(const vtkSQLiteQuery &) = delete;

  class Priv;
  Priv* Private;
  bool InitialFetch;
  int InitialFetchResult;
  char *LastErrorText;
  bool TransactionInProgress;


  bool BindIntegerParameter(int index, int value);
  bool BindDoubleParameter(int index, double value);
  bool BindInt64Parameter(int index, vtkTypeInt64 value);
  bool BindStringParameter(int index, const char *data, int length);
  bool BindBlobParameter(int index, const void *data, int length);

};

#endif // vtkSQLiteQuery_h