org.intelligentsia.keystone.boot

Class ExtractionManager

java.lang.Object

org.intelligentsia.keystone.boot.ExtractionManager

public class ExtractionManager
extends Object

ExtractionManager class group all mechanism for extract and clean up system. Extract all things located in jar under:

• META-INF/lib
• lib

To {home}/lib folder

Author:

Jerome Guibert

Constructor Summary

Constructors

Constructor and Description
ExtractionManager()

Method Summary

Methods

Modifier and Type	Method and Description
static void	cleanUp(File home) Utility to clean up home.
static void	cleanUp(File home, Boolean force) Utility to clean up home.
static void	cleanUpHook(File home) Add a shutdown hook to clean up at end.
static void	close(Closeable closeable) Utility to close in silence.
static File	createTempDir() Create a new temporary directory.
static boolean	delete(File from) Utility to delete file (directory or single file)
static boolean	explode(String location, File home) Explode libraries and make a clean before if necessary.
static void	initialize(Map<String,String> arguments) Initialize clean up directive.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtractionManager

public ExtractionManager()

Method Detail

initialize

public static void initialize(Map<String,String> arguments)

Initialize clean up directive.

Parameters:

arguments -

explode

public static boolean explode(String location,
              File home)

Explode libraries and make a clean before if necessary.

Parameters:

location - inner jar location

home - home directory to explode

Returns:

false if an error occur, true otherwise.

cleanUp

public static void cleanUp(File home)

Utility to clean up home.

Parameters:

home - directory to clean

cleanUp

public static void cleanUp(File home,
           Boolean force)

Utility to clean up home.

Parameters:

home - directory to clean

force - if true try to clean all sub directory.

cleanUpHook

public static void cleanUpHook(File home)

Add a shutdown hook to clean up at end.

Parameters:

home -

createTempDir

public static File createTempDir()
                          throws IOException

Create a new temporary directory. Use something like #recursiveDelete(File) to clean this directory up since it isn't deleted automatically

Returns:

the new directory

Throws:

IOException - if there is an error creating the temporary directory

close

public static void close(Closeable closeable)

Utility to close in silence.

Parameters:

closeable - instance to close

delete

public static boolean delete(File from)

Utility to delete file (directory or single file)

Parameters:

from - Deletes the file or directory denoted by this abstract pathname.

Returns:

true if and only if the file or directory is successfully deleted; false otherwise