com.izforge.izpack.util
Class FileUtil

java.lang.Object
  com.izforge.izpack.util.FileUtil

public class FileUtil
extends java.lang.Object

Provides general global file utility methods

Author:

marc.eppelmann

Constructor Summary

FileUtil()
Creates a new FileUtil object.

Method Summary

static boolean	fileContains(java.lang.String aFileName, java.lang.String aSearchString) Searches case sensitively, and returns true if the given SearchString occurs in the first File with the given Filename.
static boolean	fileContains(java.lang.String aFileName, java.lang.String aSearchString, boolean caseInSensitiveSearch) Tests if the given File contains the given Search String
static java.util.ArrayList	getFileContent(java.lang.String fileName) Gets the content from a File as StringArray List.
static long	getFileDateTime(java.net.URL url) Gets file date and time.
static java.lang.String[]	getFileNames(java.lang.String dirPath)
static java.lang.String[]	getFileNames(java.lang.String dirPath, java.io.FilenameFilter fileNameFilter)
static void	main(java.lang.String[] args) Test main

Methods inherited from class java.lang.Object

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

Constructor Detail

FileUtil

public FileUtil()

Creates a new FileUtil object.

Method Detail

getFileContent

public static java.util.ArrayList getFileContent(java.lang.String fileName)
                                          throws java.io.IOException

Gets the content from a File as StringArray List.

Parameters:

fileName - A file to read from.

Returns:

List of individual line of the specified file. List may be empty but not null.

Throws:

java.io.IOException

fileContains

public static boolean fileContains(java.lang.String aFileName,
                                   java.lang.String aSearchString)

Searches case sensitively, and returns true if the given SearchString occurs in the first File with the given Filename.

Parameters:

aFileName - A files name

aSearchString - the string search for

Returns:

true if found in the file otherwise false

fileContains

public static boolean fileContains(java.lang.String aFileName,
                                   java.lang.String aSearchString,
                                   boolean caseInSensitiveSearch)

Tests if the given File contains the given Search String

Parameters:

aFileName - A files name

aSearchString - the String to search for

caseInSensitiveSearch - If false the Search is casesensitive

Returns:

true if found in the file otherwise false

getFileDateTime

public static long getFileDateTime(java.net.URL url)

Gets file date and time.

Parameters:

url - The URL of the file for which date and time will be returned.

Returns:

Returns long value which is the date and time of the file. If any error occures returns -1 (=no file date and time available).

getFileNames

public static java.lang.String[] getFileNames(java.lang.String dirPath)
                                       throws java.lang.Exception

Throws:

java.lang.Exception

getFileNames

public static java.lang.String[] getFileNames(java.lang.String dirPath,
                                              java.io.FilenameFilter fileNameFilter)
                                       throws java.lang.Exception

Throws:

java.lang.Exception

main

public static void main(java.lang.String[] args)

Test main

Parameters:

args -