Package org.codehaus.plexus.archiver.zip

Class AbstractZipUnArchiver

java.lang.Object

org.codehaus.plexus.logging.AbstractLogEnabled

org.codehaus.plexus.archiver.AbstractUnArchiver

org.codehaus.plexus.archiver.zip.AbstractZipUnArchiver

All Implemented Interfaces:

FinalizerEnabled, UnArchiver, org.codehaus.plexus.logging.LogEnabled

Direct Known Subclasses:

ZipUnArchiver

public abstract class AbstractZipUnArchiver
extends AbstractUnArchiver

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	AbstractZipUnArchiver.ZipEntryFileInfo

Field Summary

Fields

Modifier and Type	Field	Description
private String	encoding
private long	maxOutputSize
private static final String	NATIVE_ENCODING

Fields inherited from interface org.codehaus.plexus.archiver.UnArchiver

ROLE

Constructor Summary

Constructors

Constructor	Description
AbstractZipUnArchiver()
AbstractZipUnArchiver(File sourceFile)

Method Summary

Modifier and Type	Method	Description
protected void	execute()
protected void	execute(String path, File outputDirectory)
private String	resolveSymlink(org.apache.commons.compress.archivers.zip.ZipFile zf, org.apache.commons.compress.archivers.zip.ZipArchiveEntry ze)
void	setEncoding(String encoding)	Sets the encoding to assume for file names and comments.
void	setMaxOutputSize(long maxOutputSize)	Set maximum allowed size of the produced output.

Methods inherited from class org.codehaus.plexus.archiver.AbstractUnArchiver

addArchiveFinalizer, extract, extract, extractFile, getDestDirectory, getDestFile, getFileMappers, getFileSelectors, getSourceFile, isIgnorePermissions, isOverwrite, isSelected, isUseJvmChmod, setArchiveFinalizers, setDestDirectory, setDestFile, setFileMappers, setFileSelectors, setIgnorePermissions, setOverwrite, setSourceFile, setUseJvmChmod, shouldExtractEntry, validate, validate

Methods inherited from class org.codehaus.plexus.logging.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Field Details

NATIVE_ENCODING

private static final String NATIVE_ENCODING

See Also:

• Constant Field Values

encoding

private String encoding

maxOutputSize

private long maxOutputSize

Constructor Details

AbstractZipUnArchiver

public AbstractZipUnArchiver()

AbstractZipUnArchiver

public AbstractZipUnArchiver(File sourceFile)

Method Details

setEncoding

public void setEncoding(String encoding)

Sets the encoding to assume for file names and comments.

Set to native-encoding if you want your platform's native encoding, defaults to UTF8.

setMaxOutputSize

public void setMaxOutputSize(long maxOutputSize)

Set maximum allowed size of the produced output. It may be used as a protection against zip bombs.

Parameters:

maxOutputSize - max size of the produced output, in bytes. Must be greater than 0

Throws:

IllegalArgumentException - if specified output size is less or equal to 0

execute

protected void execute()
                throws ArchiverException

Specified by:

execute in class AbstractUnArchiver

Throws:

ArchiverException

resolveSymlink

private String resolveSymlink(org.apache.commons.compress.archivers.zip.ZipFile zf,
 org.apache.commons.compress.archivers.zip.ZipArchiveEntry ze)
                       throws IOException

Throws:

IOException

execute

protected void execute(String path,
 File outputDirectory)
                throws ArchiverException

Specified by:

execute in class AbstractUnArchiver

Throws:

ArchiverException