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#ifndef ARTEMPDIRECTORYHELPER_H
#define ARTEMPDIRECTORYHELPER_H
#include "ariaTypedefs.h"
#include "ArFunctor.h"
/// Helper class that manages the transition of temporary files to the base directory.
class ArTempDirectoryHelper
{
public:
/// Constructor
AREXPORT ArTempDirectoryHelper(const char *baseDirectory = "",
const char *tempDirectory = "");
/// Destructor
AREXPORT virtual ~ArTempDirectoryHelper();
/// Returns the name of the directory for temporary files.
AREXPORT const char *getTempDirectory();
/// Returns the name of the target base directory.
AREXPORT const char *getBaseDirectory();
/// Creates a complete file path name for the specified file in the temporary directory.
AREXPORT std::string makeTempFilePathName(const char *fileName);
/// Creates a complete file path name for the specified file in the base directory.
AREXPORT std::string makeBaseFilePathName(const char *fileName);
/// Moves the specified file from the temporary directory to the base directory.
AREXPORT bool moveFileToBaseDirectory(const char *fileName);
/// Moves the specified files from the temporary directory to the base directory.
AREXPORT bool moveFilesToBaseDirectory
(const std::list<std::string> &fileNameList);
/// Adds a callback to be called before moving from temp dir to base dir
AREXPORT void addPreMoveCallback(ArFunctor *functor,
ArListPos::Pos position = ArListPos::LAST);
/// Removes a callback to be called before moving from temp dir to base dir
AREXPORT void remPreMoveCallback(ArFunctor *functor);
/// Adds a callback to be called after moving from temp dir to base dir
AREXPORT void addPostMoveCallback(ArFunctor *functor,
ArListPos::Pos position = ArListPos::LAST);
/// Removes a callback to be called after moving from temp dir to base dir
AREXPORT void remPostMoveCallback(ArFunctor *functor);
protected:
/// Creates a complete file path name for the specified file and directory.
AREXPORT std::string makeFilePathName(const char *fileName,
const char *dirName);
protected:
/// Path name of the base directory
std::string myBaseDirectory;
/// Path name of the temporary directory
std::string myTempDirectory;
/// List of callbacks invoked before the files are moved
std::list<ArFunctor *> myPreMoveCallbacks;
/// List of callbacks invoked after the files are moved
std::list<ArFunctor *> myPostMoveCallbacks;
}; // end class ArTempDirectoryHelper
#endif // ARTEMPDIRECTORYHELPER_H
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