Package unifeat.util

Class FileFunc

java.lang.Object

unifeat.util.FileFunc

public final class FileFunc
extends Object

This java class is used to implement various utility methods for manipulating files and directories. The methods in this class is contained brief description of the applications.

Author:

Sina Tabakhi

Constructor Summary

Constructors

Constructor	Description
FileFunc()

Method Summary

Modifier and Type	Method	Description
static void	convertCSVtoARFF(String nameCSV, String nameARFF, String pathProject, int sizeFeatureSubset, int numFeature, String[] nameFeatures, int numClass, String[] classLabel)	This method converts CSV file to ARFF file for the Weka Software
static void	convertCSVtoARFF(String nameCSV, String nameARFF, String pathProject, int sizeFeatureSubset, DatasetInfo ob)	This method converts CSV file to ARFF file for the Weka Software
static void	createCSVFile(double[][] oldData, int[] selectedFeature, String name, String[] featureNames, String[] classNames)	This method creates a CSV (Comma delimited) file of the input data
static void	createDirectory(String pathname)	This method creates a new directory denoted by pathname
static void	deleteDirectoryWithAllFiles(String pathname)	This method deletes the current directory with all files in the directory denoted by pathname
static void	deleteFilesInDirectory(String pathname)	This method deletes all files in the directory denoted by pathname

Methods inherited from class java.lang.Object

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

Constructor Details

FileFunc

public FileFunc()

Method Details

createDirectory

public static void createDirectory(String pathname)

This method creates a new directory denoted by pathname

Parameters:

pathname - path of the directory

deleteFilesInDirectory

public static void deleteFilesInDirectory(String pathname)

This method deletes all files in the directory denoted by pathname

Parameters:

pathname - path of the directory

deleteDirectoryWithAllFiles

public static void deleteDirectoryWithAllFiles(String pathname)

This method deletes the current directory with all files in the directory denoted by pathname

Parameters:

pathname - path of the directory

createCSVFile

public static void createCSVFile(double[][] oldData,
 int[] selectedFeature,
 String name,
 String[] featureNames,
 String[] classNames)

This method creates a CSV (Comma delimited) file of the input data

Parameters:

oldData - the input data

selectedFeature - the list of selected Feature

name - name of the path for created CSV file

featureNames - a string array of features names

classNames - a string array of class labels names

convertCSVtoARFF

public static void convertCSVtoARFF(String nameCSV,
 String nameARFF,
 String pathProject,
 int sizeFeatureSubset,
 DatasetInfo ob)

This method converts CSV file to ARFF file for the Weka Software

Parameters:

nameCSV - the path of the CSV file

nameARFF - the path for the created ARFF file

pathProject - the path of the project

sizeFeatureSubset - the number of selected features

ob - the object of the DatasetInfo

convertCSVtoARFF

public static void convertCSVtoARFF(String nameCSV,
 String nameARFF,
 String pathProject,
 int sizeFeatureSubset,
 int numFeature,
 String[] nameFeatures,
 int numClass,
 String[] classLabel)

This method converts CSV file to ARFF file for the Weka Software

Parameters:

nameCSV - the path of the CSV file

nameARFF - the path for the created ARFF file

pathProject - the path of the project

sizeFeatureSubset - the number of selected features

numFeature - the number of original features with class

nameFeatures - the array of features' names

numClass - the number of classes

classLabel - the array of class labels' names