Package io.github.erdos.stencil.impl

Class ZipHelper

java.lang.Object

io.github.erdos.stencil.impl.ZipHelper

public final class ZipHelper
extends Object

Various helpers for handling ZIP files.

Method Summary

Modifier and Type	Method	Description
static void	unzipStreamIntoDirectory(InputStream zipFileStream, File unzipTargetDirectory)	Unzips contents of a zip file under the target directory.

Methods inherited from class java.lang.Object

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

Method Details

unzipStreamIntoDirectory

public static void unzipStreamIntoDirectory(InputStream zipFileStream,
 File unzipTargetDirectory)
                                     throws IOException

Unzips contents of a zip file under the target directory. Closes stream. The unzipped files keep their relative paths from the zip file. That is files from the root of the zip file will be put directly under target directory, etc.

Parameters:

zipFileStream - input stream of a ZIP file

unzipTargetDirectory - a directory where zip contents are put

Throws:

IllegalArgumentException - when any param is null.

IllegalStateException - when target file already exists.

IOException - on file system error