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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkStringOutputWindow
* @brief File Specific output window class
*
* Writes debug/warning/error output to a log file instead of the console.
* To use this class, instantiate it and then call SetInstance(this).
*
*/
#ifndef vtkStringOutputWindow_h
#define vtkStringOutputWindow_h
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkOutputWindow.h"
#include <sstream> // for ivar
VTK_ABI_NAMESPACE_BEGIN
class VTKCOMMONCORE_EXPORT vtkStringOutputWindow : public vtkOutputWindow
{
public:
vtkTypeMacro(vtkStringOutputWindow, vtkOutputWindow);
static vtkStringOutputWindow* New();
void PrintSelf(ostream& os, vtkIndent indent) override;
/**
* Put the text into the log file.
* New lines are converted to carriage return new lines.
*/
void DisplayText(const char*) override;
/**
* Get the current output as a string
*/
std::string GetOutput() { return this->OStream.str(); }
protected:
vtkStringOutputWindow();
~vtkStringOutputWindow() override;
void Initialize();
std::ostringstream OStream;
private:
vtkStringOutputWindow(const vtkStringOutputWindow&) = delete;
void operator=(const vtkStringOutputWindow&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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