utils.common

Class ZipUtil

java.lang.Object

utils.common.ZipUtil

@Singleton
public class ZipUtil
extends java.lang.Object

Utility class that does zipping and unzipping.

Constructor Summary

Constructors

Constructor and Description
ZipUtil()

Method Summary

Modifier and Type	Method and Description
static void	addDataToZip(java.util.zip.ZipOutputStream zipOut, java.lang.String data, java.lang.String pathInZip) Writes the given data as a file to the zip stream using pathInZip as the path in the zip package
static void	addDirToZip(java.util.zip.ZipOutputStream out, java.nio.file.Path zipRoot, java.nio.file.Path file) Writes a directory to the ZipOutputStream walking recursively through the file system.
static void	addFileToZip(java.util.zip.ZipOutputStream out, java.nio.file.Path zipRoot, java.nio.file.Path file) Writes the file using its filename into the ZipOutputStream under path zipRoot in the zip package
static void	addFileToZip(java.util.zip.ZipOutputStream out, java.nio.file.Path zipRoot, java.nio.file.Path zipFilename, java.nio.file.Path file) Writes the file into the ZipOutputStream under the path '/zipRoot/zipFilename'
static void	addToZip(java.util.zip.ZipOutputStream out, java.nio.file.Path zipRoot, java.nio.file.Path file) Add a path (can be a file or a directory) to a ZipOutputStream under path zipRoot in the zip
static java.io.File	unzip(java.io.File fileToUnzip, java.io.File destDir) Unzips the given File.
static void	zipFiles(java.util.List<java.nio.file.Path> filesToZip, java.io.File zipFile) Generates a zip archive file and writes a list of files into it

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 java.io.File unzip(java.io.File fileToUnzip,
                                 java.io.File destDir)
                          throws java.io.IOException

Unzips the given File. Creates a new directory in the system's temp directory and writes the zip's content in there. The method can handle recursive unzipping of sub-directories.

Throws:

java.io.IOException

zipFiles

public static void zipFiles(java.util.List<java.nio.file.Path> filesToZip,
                            java.io.File zipFile)
                     throws java.io.IOException

Generates a zip archive file and writes a list of files into it

Throws:

java.io.IOException

addToZip

public static void addToZip(java.util.zip.ZipOutputStream out,
                            java.nio.file.Path zipRoot,
                            java.nio.file.Path file)
                     throws java.io.IOException

Add a path (can be a file or a directory) to a ZipOutputStream under path zipRoot in the zip

Throws:

java.io.IOException

addDirToZip

public static void addDirToZip(java.util.zip.ZipOutputStream out,
                               java.nio.file.Path zipRoot,
                               java.nio.file.Path file)
                        throws java.io.IOException

Writes a directory to the ZipOutputStream walking recursively through the file system.

Throws:

java.io.IOException

addFileToZip

public static void addFileToZip(java.util.zip.ZipOutputStream out,
                                java.nio.file.Path zipRoot,
                                java.nio.file.Path file)
                         throws java.io.IOException

Writes the file using its filename into the ZipOutputStream under path zipRoot in the zip package

Throws:

java.io.IOException

addFileToZip

public static void addFileToZip(java.util.zip.ZipOutputStream out,
                                java.nio.file.Path zipRoot,
                                java.nio.file.Path zipFilename,
                                java.nio.file.Path file)
                         throws java.io.IOException

Writes the file into the ZipOutputStream under the path '/zipRoot/zipFilename'

Throws:

java.io.IOException

addDataToZip

public static void addDataToZip(java.util.zip.ZipOutputStream zipOut,
                                java.lang.String data,
                                java.lang.String pathInZip)
                         throws java.io.IOException

Writes the given data as a file to the zip stream using pathInZip as the path in the zip package

Throws:

java.io.IOException