Package com.axemble.vdoc.sdk.utils

Class ZipUtils

java.lang.Object

com.axemble.vdoc.sdk.utils.ZipUtils

public class ZipUtils
extends Object

A collection of methods to deal with ZIP API.

Since:

1.0, 08/01/2009

Author:

vlygeros

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ZipUtils.ZipListener

Constructor Summary

Constructors

Constructor	Description
ZipUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	unzipFile(File file, ZipUtils.ZipListener listener)	Allows to uncompress a file using a listener.
static boolean	unzipFile(InputStream inputStream, ZipUtils.ZipListener listener)	Allows to uncompress a InputStream using a listener.
static boolean	zipDirectory(File directory, OutputStream outputStream)	Allows to compress all the files within a specified directory.
static boolean	zipFile(File file, OutputStream outputStream)	Allows to compress a single file.
static boolean	zipFiles(Collection files, OutputStream outputStream)	Allows to compress files and directories.

Methods inherited from class java.lang.Object

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

Constructor Details

ZipUtils

public ZipUtils()

Method Details

zipDirectory

public static boolean zipDirectory(File directory,
 OutputStream outputStream)
                            throws IOException

Allows to compress all the files within a specified directory.

Parameters:

directory - The directory to compress.

outputStream - The OutputStream object.

Returns:

true if succeed, false otherwise.

Throws:

IOException - Any IOException.

zipFile

public static boolean zipFile(File file,
 OutputStream outputStream)
                       throws IOException

Allows to compress a single file.

Parameters:

file - The file to compress.

outputStream - The OutputStream object.

Returns:

true if succeed, false otherwise.

Throws:

IOException - Any IOException.

zipFiles

public static boolean zipFiles(Collection files,
 OutputStream outputStream)
                        throws IOException

Allows to compress files and directories.

Parameters:

files - The list of the files to compress.

outputStream - The OutputStream object.

Returns:

true if succeed, false otherwise.

Throws:

IOException - Any IOException.

unzipFile

public static boolean unzipFile(InputStream inputStream,
 ZipUtils.ZipListener listener)
                         throws IOException

Allows to uncompress a InputStream using a listener.

Parameters:

inputStream - The InputStream to uncompress.

listener - The ZipUtils.ZipListener object.

Returns:

true if succeed, false otherwise.

Throws:

IOException - Any IOException.

unzipFile

public static boolean unzipFile(File file,
 ZipUtils.ZipListener listener)
                         throws IOException

Allows to uncompress a file using a listener.

Parameters:

file - The file to unzip.

listener - The ZipUtils.ZipListener object.

Returns:

true if succeed, false otherwise.

Throws:

IOException - Any IOException.