edu.jhu.ece.iacl.jist.utility
Class FileUtil

java.lang.Object
  edu.jhu.ece.iacl.jist.utility.FileUtil

public class FileUtil
extends java.lang.Object

The Class FileUtil.

Field Summary

static int	COMPRESSION_GZIP The Constant COMPRESSION_GZIP.
static int	COMPRESSION_NONE The Constant COMPRESSION_NONE.
static int	COMPRESSION_ZIP The Constant COMPRESSION_ZIP.

Constructor Summary

FileUtil()

Method Summary

static java.lang.String	forceSafeFilename(java.lang.String filenameNoPath) Replace any potentially unsafe file system characters with "_".
static java.lang.String	recoverUnsafeFilename(java.lang.String filenameNoPath) Recover unsafe filename.
static java.io.PrintStream[]	redirect(java.io.File fout, java.io.File ferr) Redirect stdout and stderr to files.
static void	restoreRedirect()
static void	setModelImageCompression(ModelImage resultImage, int compressionType) Sets the model image compression.
static void	updateFileInfo(FileInfoBase info, ModelImage resultImage) Copy important file information between ModelImage structures, assuming all slices have same properties (uses only the first slice from the source).
static void	updateFileInfo(ModelImage image, ModelImage resultImage) Copy important file information between ModelImage structures, assuming all slices have same properties (uses only the first slice from the source).

Methods inherited from class java.lang.Object

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

Field Detail

COMPRESSION_GZIP

public static final int COMPRESSION_GZIP

The Constant COMPRESSION_GZIP.

COMPRESSION_ZIP

public static final int COMPRESSION_ZIP

The Constant COMPRESSION_ZIP.

COMPRESSION_NONE

public static final int COMPRESSION_NONE

The Constant COMPRESSION_NONE.

Constructor Detail

FileUtil

public FileUtil()

Method Detail

redirect

public static java.io.PrintStream[] redirect(java.io.File fout,
                                             java.io.File ferr)

Redirect stdout and stderr to files.

Parameters:

fout - file for stdout

ferr - file for stderr

Returns:

the prints the stream[]

restoreRedirect

public static void restoreRedirect()

updateFileInfo

public static final void updateFileInfo(ModelImage image,
                                        ModelImage resultImage)

Copy important file information between ModelImage structures, assuming all slices have same properties (uses only the first slice from the source).

Parameters:

image - the image

resultImage - the result image

setModelImageCompression

public static final void setModelImageCompression(ModelImage resultImage,
                                                  int compressionType)

Sets the model image compression.

Parameters:

resultImage - the result image

compressionType - the compression type

updateFileInfo

public static final void updateFileInfo(FileInfoBase info,
                                        ModelImage resultImage)

Copy important file information between ModelImage structures, assuming all slices have same properties (uses only the first slice from the source).

Parameters:

info - the info

resultImage - the result image

forceSafeFilename

public static java.lang.String forceSafeFilename(java.lang.String filenameNoPath)

Replace any potentially unsafe file system characters with "_".

Parameters:

filenameNoPath - the filename no path

Returns:

the string

recoverUnsafeFilename

public static java.lang.String recoverUnsafeFilename(java.lang.String filenameNoPath)

Recover unsafe filename.

Parameters:

filenameNoPath - the filename no path

Returns:

the string