Module org.mule.runtime.maven.client.impl

Package org.mule.maven.client.internal.util

Class FileUtils

java.lang.Object

org.mule.maven.client.internal.util.FileUtils

public class FileUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
FileUtils()

Method Summary

Modifier and Type	Method	Description
static List<URL>	getUrlsWithinJar(File file, String directory)	Gets all the URL of files within a directory
static URL	getUrlWithinJar(File jarFile, String filePath)	Creates an URL to a path within a jar file.
static Optional<byte[]>	loadFileContentFrom(URL jarFile)	Loads the content of a file within a jar into a byte array.

Methods inherited from class java.lang.Object

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

Constructor Details

FileUtils

public FileUtils()

Method Details

loadFileContentFrom

public static Optional<byte[]> loadFileContentFrom(URL jarFile)
                                            throws IOException

Loads the content of a file within a jar into a byte array.

Parameters:

jarFile - the jar file

Returns:

the content of the file as byte array or empty if the file does not exists within the jar file.

Throws:

IOException - if there was a problem reading from the jar file.

getUrlWithinJar

public static URL getUrlWithinJar(File jarFile,
 String filePath)
                           throws MalformedURLException

Creates an URL to a path within a jar file.

Parameters:

jarFile - the jar file

filePath - the path within the jar file

Returns:

an URL to the filePath within the jarFile

Throws:

MalformedURLException - if the provided filePath is malformed

getUrlsWithinJar

public static List<URL> getUrlsWithinJar(File file,
 String directory)
                                  throws IOException

Gets all the URL of files within a directory

Parameters:

file - the jar file

directory - the directory within the jar file

Returns:

a collection of URLs to files within the directory directory. Empty collection if the directory does not exists or is empty.

Throws:

IOException