Package com.mku.salmonfs.drive.utils

Class AesFileExporter

java.lang.Object

com.mku.fs.drive.utils.FileExporter

com.mku.salmonfs.drive.utils.AesFileExporter

public class AesFileExporter
extends FileExporter

Exports files from an encrypted virtual drive.

Nested Class Summary

Nested classes/interfaces inherited from class com.mku.fs.drive.utils.FileExporter

FileExporter.FileExportOptions

Constructor Summary

Constructors

Constructor	Description
AesFileExporter()	Instantiates a file exporter for encrypted files.
AesFileExporter(int bufferSize)	Instantiates a file exporter for encrypted files.
AesFileExporter(int bufferSize, int threads)	Instantiates a file exporter for encrypted files.

Method Summary

Modifier and Type	Method	Description
protected long	getMinimumPartSize(IVirtualFile file)	Get the minimum part of file that can be exported in parallel.
protected void	onPrepare(IVirtualFile sourceFile, boolean integrity)	Runs before export

Methods inherited from class com.mku.fs.drive.utils.FileExporter

close, exportFile, exportFile, initialize, isRunning, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AesFileExporter

public AesFileExporter()

Instantiates a file exporter for encrypted files.

AesFileExporter

public AesFileExporter(int bufferSize)

Instantiates a file exporter for encrypted files.

Parameters:

bufferSize - The buffer size to be used.

AesFileExporter

public AesFileExporter(int bufferSize,
 int threads)

Instantiates a file exporter for encrypted files.

Parameters:

bufferSize - The buffer size to be used.

threads - The parallel threads to use

Method Details

onPrepare

protected void onPrepare(IVirtualFile sourceFile,
 boolean integrity)
                  throws IOException

Runs before export

Specified by:

onPrepare in class FileExporter

Parameters:

sourceFile - The file that will be imported

integrity - If integrity verification is enabled

Throws:

IOException - If there is a problem with the file preparation.

getMinimumPartSize

protected long getMinimumPartSize(IVirtualFile file)
                           throws IOException

Get the minimum part of file that can be exported in parallel.

Specified by:

getMinimumPartSize in class FileExporter

Parameters:

file - The file

Returns:

The number of bytes

Throws:

IOException - If there was a problem calculating the size.