Package org.apache.commons.compress.archivers

Class Lister

java.lang.Object

org.apache.commons.compress.archivers.Lister

public final class Lister
extends Object

Simple command line application that lists the contents of an archive.

The name of the archive must be given as a command line argument.

The optional second argument defines the archive type, in case the format is not recognized.

Since:

1.1

Field Summary

Fields

Modifier and Type	Field	Description
private final String[]	args
private static final ArchiveStreamFactory	FACTORY
private final boolean	quiet

Constructor Summary

Constructors

Constructor	Description
Lister()	Deprecated. No replacement.
Lister(boolean quiet, String... args)

Method Summary

Modifier and Type	Method	Description
private static <T extends ArchiveInputStream<? extends E>, E extends ArchiveEntry> T	createArchiveInputStream(String[] args, InputStream inputStream)
private static String	detectFormat(Path file)
(package private) void	go()
private void	list(Path file, String... args)
private void	list7z(Path file)
private void	listStream(Path file, String[] args)
private void	listZipUsingTarFile(Path file)
private void	listZipUsingZipFile(Path file)
static void	main(String... args)	Runs this class from the command line.
private void	println(String line)
private void	println(ArchiveEntry entry)
private static void	usage()

Methods inherited from class java.lang.Object

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

Field Details

FACTORY

private static final ArchiveStreamFactory FACTORY

quiet

private final boolean quiet

args

private final String[] args

Constructor Details

Lister

@Deprecated
public Lister()

Deprecated.

No replacement.

Constructs a new instance.

Lister

Lister(boolean quiet,
 String... args)

Method Details

createArchiveInputStream

private static <T extends ArchiveInputStream<? extends E>,
E extends ArchiveEntry>
T createArchiveInputStream(String[] args,
 InputStream inputStream)
                    throws ArchiveException

Throws:

ArchiveException

detectFormat

private static String detectFormat(Path file)
                            throws ArchiveException,
IOException

Throws:

ArchiveException

IOException

main

public static void main(String... args)
                 throws ArchiveException,
IOException

Runs this class from the command line.

The name of the archive must be given as a command line argument.

The optional second argument defines the archive type, in case the format is not recognized.

Parameters:

args - name of the archive and optional argument archive type.

Throws:

ArchiveException - Archiver related Exception.

IOException - an I/O exception.

usage

private static void usage()

go

void go()
 throws ArchiveException,
IOException

Throws:

ArchiveException

IOException

list

private void list(Path file,
 String... args)
           throws ArchiveException,
IOException

Throws:

ArchiveException

IOException

list7z

private void list7z(Path file)
             throws IOException

Throws:

IOException

listStream

private void listStream(Path file,
 String[] args)
                 throws ArchiveException,
IOException

Throws:

ArchiveException

IOException

listZipUsingTarFile

private void listZipUsingTarFile(Path file)
                          throws IOException

Throws:

IOException

listZipUsingZipFile

private void listZipUsingZipFile(Path file)
                          throws IOException

Throws:

IOException

println

private void println(ArchiveEntry entry)

println

private void println(String line)