com.github.jlgrock.javascriptframework.mavenutils.io

Class FileIO

java.lang.Object

com.github.jlgrock.javascriptframework.mavenutils.io.FileIO

public final class FileIO
extends Object

A general usage class for doing File manipulations.

Method Summary

Modifier and Type	Method and Description
static void	changeExtension(File file, String newExtension) Change the extension of a file, based off of the period extension notation.
void	concatenateStreams(Reader[] readers, File outputFile) Take a bunch of readers (files or otherwise) and concatenate their input together into one output file.
static void	copyStream(InputStream from, OutputStream to) Will copy content from an inputstream to an output stream, closing the files when it has completed.
static String	getFileExtension(File file) Parses the extension of a file.
static String	removeFileExtension(File file) Remove the extension from a file.

Methods inherited from class java.lang.Object

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

Method Detail

copyStream

public static void copyStream(InputStream from,
                              OutputStream to)
                       throws IOException

Will copy content from an inputstream to an output stream, closing the files when it has completed.

Parameters:

from - The expected file to read in from

to - The expected file to write to

Throws:

IOException - if there was any issues copying the resource

concatenateStreams

public void concatenateStreams(Reader[] readers,
                               File outputFile)
                        throws IOException

Take a bunch of readers (files or otherwise) and concatenate their input together into one output file.

Parameters:

readers - the readers to concatenate together

outputFile - the output file to write to

Throws:

IOException - if any problems occur during reading, writing, or concatenation

getFileExtension

public static String getFileExtension(File file)

Parses the extension of a file.

Parameters:

file - the file to parse

Returns:

the extension of the file

removeFileExtension

public static String removeFileExtension(File file)

Remove the extension from a file.

Parameters:

file - the file to parse

Returns:

the filename with the extension removed

changeExtension

public static void changeExtension(File file,
                                   String newExtension)
                            throws IOException

Change the extension of a file, based off of the period extension notation.

Parameters:

file - the file that you would like to change the extension of

newExtension - The extension that you would like to change it to

Throws:

IOException - If the system is unable to rename the file