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/*=========================================================================
Program: ParaView
Module: vtkPVFileInformation.h
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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.
=========================================================================*/
/**
* @class vtkPVFileInformation
* @brief Information object that can
* be used to obtain information about a file/directory.
*
* vtkPVFileInformation can be used to collect information about file
* or directory. vtkPVFileInformation can collect information
* from a vtkPVFileInformationHelper object alone.
* @sa
* vtkPVFileInformationHelper
*/
#ifndef vtkPVFileInformation_h
#define vtkPVFileInformation_h
#include "vtkPVClientServerCoreDefaultModule.h" //needed for exports
#include "vtkPVInformation.h"
#include <string> // Needed for std::string
class vtkCollection;
class vtkPVFileInformationSet;
class vtkFileSequenceParser;
class VTKPVCLIENTSERVERCOREDEFAULT_EXPORT vtkPVFileInformation : public vtkPVInformation
{
public:
static vtkPVFileInformation* New();
vtkTypeMacro(vtkPVFileInformation, vtkPVInformation);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
/**
* Transfer information about a single object into this object.
* The object must be a vtkPVFileInformationHelper.
*/
virtual void CopyFromObject(vtkObject* object) VTK_OVERRIDE;
//@{
/**
* Manage a serialized version of the information.
*/
virtual void CopyToStream(vtkClientServerStream*) VTK_OVERRIDE;
virtual void CopyFromStream(const vtkClientServerStream*) VTK_OVERRIDE;
//@}
enum FileTypes
{
INVALID = 0,
SINGLE_FILE,
SINGLE_FILE_LINK,
DIRECTORY,
DIRECTORY_LINK,
FILE_GROUP,
DRIVE,
NETWORK_ROOT,
NETWORK_DOMAIN,
NETWORK_SERVER,
NETWORK_SHARE
};
/**
* Helper that returns whether a FileType is a
* directory (DIRECTORY, DRIVE, NETWORK_ROOT, etc...)
* Or in other words, a type that we can do a DirectoryListing on.
*/
static bool IsDirectory(int t);
/**
* Initializes the information object.
*/
void Initialize();
//@{
/**
* Get the name of the file/directory whose information is
* represented by this object.
*/
vtkGetStringMacro(Name);
//@}
//@{
/**
* Get the full path of the file/directory whose information is
* represented by this object.
*/
vtkGetStringMacro(FullPath);
//@}
//@{
/**
* Get the type of this file object.
*/
vtkGetMacro(Type, int);
//@}
//@{
/**
* Get the state of the hidden flag for the file/directory.
*/
vtkGetMacro(Hidden, bool);
//@}
//@{
/**
* Get the Contents for this directory.
* Returns a collection with vtkPVFileInformation objects
* for the contents of this directory if Type = DIRECTORY
* or the contents of this file group if Type ==FILE_GROUP.
*/
vtkGetObjectMacro(Contents, vtkCollection);
vtkGetStringMacro(Extension);
vtkGetMacro(Size, long long);
vtkGetMacro(ModificationTime, time_t);
//@}
protected:
vtkPVFileInformation();
~vtkPVFileInformation();
vtkCollection* Contents;
vtkFileSequenceParser* SequenceParser;
char* Name; // Name of this file/directory.
char* FullPath; // Full path for this file/directory.
int Type; // Type i.e. File/Directory/FileGroup.
bool Hidden; // If file/directory is hidden
char* Extension; // File extension
long long Size; // File size
time_t ModificationTime; // File modification time
vtkSetStringMacro(Extension);
vtkSetStringMacro(Name);
vtkSetStringMacro(FullPath);
void GetWindowsDirectoryListing();
void GetDirectoryListing();
// Goes thru the collection of vtkPVFileInformation objects
// are creates file groups, if possible.
void OrganizeCollection(vtkPVFileInformationSet& vector);
bool DetectType();
void GetSpecialDirectories();
void SetHiddenFlag();
int FastFileTypeDetection;
bool ReadDetailedFileInformation;
private:
vtkPVFileInformation(const vtkPVFileInformation&) VTK_DELETE_FUNCTION;
void operator=(const vtkPVFileInformation&) VTK_DELETE_FUNCTION;
struct vtkInfo;
};
#endif
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