org.dice_research.ldcbench.utils.tar

Class TarFileReader

java.lang.Object

org.dice_research.ldcbench.utils.tar.TarFileReader

public class TarFileReader
extends Object

A simple tar file reader taking the given file and forwarding the single entries to a FileHandler.

Author:

Michael Röder (michael.roeder@uni-paderborn.de)

Constructor Summary

Constructors

Constructor and Description
TarFileReader()

Method Summary

Modifier and Type	Method and Description
Set<String>	read(File file, FileHandler handler, boolean gzipped) Reads the given file as tar file and forwards the single streams for the files within the tar file to the given FileHandler.
protected Set<String>	read(org.apache.commons.compress.archivers.tar.TarArchiveInputStream tarStream, FileHandler handler)

Methods inherited from class java.lang.Object

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

Constructor Detail

TarFileReader

public TarFileReader()

Method Detail

read

public Set<String> read(File file,
                        FileHandler handler,
                        boolean gzipped)
                 throws IOException

Reads the given file as tar file and forwards the single streams for the files within the tar file to the given FileHandler. The given flag shows whether the tar file is has been further compressed using gzip. Returns a set of the files that have been found within the tar file and that hvae been forwarded to the FileHandler.

Parameters:

file - the tar file that should be read

handler - the handler that is used to process the single files

gzipped - if the flag is true the file is decompressed before processing

Returns:

a set of the files that have been found within the tar file

Throws:

IOException - if an IO error occurs while reading the tar file

read

protected Set<String> read(org.apache.commons.compress.archivers.tar.TarArchiveInputStream tarStream,
                           FileHandler handler)
                    throws IOException

Throws:

IOException