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/*=========================================================================
Program: Visualization Toolkit
Module: vtkDirectory.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.
=========================================================================*/
// .NAME vtkDirectory - OS independent class for access and manipulation of system directories
// .SECTION Description
// vtkDirectory provides a portable way of finding the names of the files
// in a system directory. It also provides methods of manipulating directories.
// .SECTION Caveats
// vtkDirectory works with windows and unix only.
#ifndef vtkDirectory_h
#define vtkDirectory_h
#include "vtkCommonSystemModule.h" // For export macro
#include "vtkObject.h"
class vtkStringArray;
class VTKCOMMONSYSTEM_EXPORT vtkDirectory : public vtkObject
{
public:
// Description:
// Return the class name as a string.
vtkTypeMacro(vtkDirectory,vtkObject);
// Description:
// Create a new vtkDirectory object.
static vtkDirectory *New();
// Description:
// Print directory to stream.
virtual void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Open the specified directory and load the names of the files
// in that directory. 0 is returned if the directory can not be
// opened, 1 if it is opened.
int Open(const char* dir);
// Description:
// Return the number of files in the current directory.
vtkIdType GetNumberOfFiles();
// Description:
// Return the file at the given index, the indexing is 0 based
const char* GetFile(vtkIdType index);
// Description:
// Return true if the file is a directory. If the file is not an
// absolute path, it is assumed to be relative to the opened
// directory. If no directory has been opened, it is assumed to
// be relative to the current working directory.
int FileIsDirectory(const char *name);
// Description:
// Get an array that contains all the file names.
vtkGetObjectMacro(Files, vtkStringArray);
// Description:
// Get the current working directory.
static const char* GetCurrentWorkingDirectory(char* buf, unsigned int len);
// Description:
// Create directory.
static int MakeDirectory(const char* dir);
// Description:
// Remove a directory.
static int DeleteDirectory(const char* dir);
// Description:
// Rename a file or directory.
static int Rename(const char* oldname, const char* newname);
protected:
// delete the Files and Path ivars and set
// NumberOfFiles to 0
void CleanUpFilesAndPath();
vtkDirectory();
~vtkDirectory() ;
private:
char* Path; // Path to Open'ed directory
vtkStringArray *Files; // VTK array of files
static int CreateDirectoryInternal(const char* dir);
private:
vtkDirectory(const vtkDirectory&); // Not implemented.
void operator=(const vtkDirectory&); // Not implemented.
};
#endif
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