io.mosip.kernel.packetmanager.util

Class ZipUtils

java.lang.Object

io.mosip.kernel.packetmanager.util.ZipUtils

public class ZipUtils
extends Object

Class to unzip the packets

Since:

1.0.0

Author:

Sowmya

Method Summary

Modifier and Type	Method and Description
static boolean	unzipAndCheckIsFileExist(InputStream packetStream, String file) Method to unzip the file in-memeory and search the required file exists
static InputStream	unzipAndGetFile(InputStream packetStream, String file) Method to unzip the file in-memeory and search the required file and return it
static void	unZipFromInputStream(InputStream input, String desDir) Method to unzip the file for passed destination path

Methods inherited from class java.lang.Object

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

Method Detail

unzipAndGetFile

public static InputStream unzipAndGetFile(InputStream packetStream,
                                          String file)
                                   throws IOException

Method to unzip the file in-memeory and search the required file and return it

Parameters:

packetStream - zip file to be unzipped

file - file to search within zip file

Returns:

return the corresponding file as inputStream

Throws:

IOException - if any error occored while unzipping the file

unzipAndCheckIsFileExist

public static boolean unzipAndCheckIsFileExist(InputStream packetStream,
                                               String file)
                                        throws IOException

Method to unzip the file in-memeory and search the required file exists

Parameters:

packetStream - zip file to be unzipped

file - file to search within zip file

Returns:

return true if found the required file, false otherwise

Throws:

IOException - if any error occored while unzipping the file

unZipFromInputStream

public static void unZipFromInputStream(InputStream input,
                                        String desDir)
                                 throws IOException

Method to unzip the file for passed destination path

Parameters:

input - zip file to be unzipped

desDir - location where to unzip the files

Throws:

IOException - if any error occurred while unzipping