com.logicaldoc.util.io

Class ZipUtil

java.lang.Object

com.logicaldoc.util.io.ZipUtil

public class ZipUtil
extends Object

This class is for handling with zip-files.

Version:

4.0

Author:

Marco Meschieri - Logical Objects

Constructor Summary

Constructors

Constructor and Description
ZipUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	readEntry(File zipFile, String entry) Read the entry inside the file zip resource.
static boolean	unzip(String zipsource, String target) This method extracts all entries of a zip-file.
static boolean	unzip(String zipsource, String target, String encoding) This method extracts all entries of a zip-file specifying the encoding.
static boolean	unzipEntry(String zipsource, String target, String entry) This method extracts one entry of a zip-file.
static void	zipFile(File src, File dest) Compress a single file
static void	zipFolder(File inFolder, File outFile) Zips a folder into a .zip archive

Methods inherited from class java.lang.Object

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

Constructor Detail

ZipUtil

public ZipUtil()

Method Detail

unzip

public static boolean unzip(String zipsource,
            String target)

This method extracts all entries of a zip-file.

Parameters:

zipsource - Path of the zip-file.

target - Path of the extracted files.

Returns:

True if successfully extracted.

unzip

public static boolean unzip(String zipsource,
            String target,
            String encoding)

This method extracts all entries of a zip-file specifying the encoding.

Parameters:

zipsource - Path of the zip-file.

target - Path of the extracted files.

encoding - Encoding for file names. If empty, will be used the platform's native encoding for file names.

Returns:

True if successfully extracted.

unzipEntry

public static boolean unzipEntry(String zipsource,
                 String target,
                 String entry)

This method extracts one entry of a zip-file.

Parameters:

zipsource - Path of the zip-file.

target - Path of the extracted files.

entry - Name of the entry to be extracted.

Returns:

True if successfully extracted.

readEntry

public static byte[] readEntry(File zipFile,
               String entry)

Read the entry inside the file zip resource.

Parameters:

zipFile - File to read inside it

entry - The entry to be read

Returns:

The stream of the entry

zipFile

public static void zipFile(File src,
           File dest)

Compress a single file

Parameters:

src - The source file

dest - The destination archive file

zipFolder

public static void zipFolder(File inFolder,
             File outFile)

Zips a folder into a .zip archive