org.apache.tools.ant.taskdefs
Class Untar

java.lang.Object
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  +--org.apache.tools.ant.ProjectComponent
        |
        +--org.apache.tools.ant.Task
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              +--org.apache.tools.ant.taskdefs.Expand
                    |
                    +--org.apache.tools.ant.taskdefs.Untar

public class Untar

extends Expand

Untar a file.

For JDK 1.1 "last modified time" field is set to current time instead of being carried from the archive file.

PatternSets are used to select files to extract from the archive. If no patternset is used, all files are extracted.

FileSet>s may be used to select archived files to perform unarchival upon.

File permissions will not be restored on extracted files.

The untar task recognizes the long pathname entries used by GNU tar.

Since:

Ant 1.1

Nested Class Summary

static class

Untar.UntarCompressionMethod Valid Modes for Compression attribute to Untar Task

Field Summary

Fields inherited from class org.apache.tools.ant.Task

description, location, target, taskName, taskType, wrapper

Fields inherited from class org.apache.tools.ant.ProjectComponent

project

Constructor Summary

Untar()

Method Summary

protected void	expandFile(FileUtils fileUtils, java.io.File srcF, java.io.File dir)
void	setCompression(Untar.UntarCompressionMethod method) Set decompression algorithm to use; default=none.
void	setEncoding(java.lang.String encoding) No encoding support in Untar.

Methods inherited from class org.apache.tools.ant.taskdefs.Expand

addFileset, addPatternset, execute, extractFile, setDest, setOverwrite, setSrc

Methods inherited from class org.apache.tools.ant.Task

getDescription, getLocation, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, maybeConfigure, perform, reconfigure, setDescription, setLocation, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType

Methods inherited from class org.apache.tools.ant.ProjectComponent

getProject, setProject

Methods inherited from class java.lang.Object

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

Constructor Detail

Untar

public Untar()

Method Detail

setCompression

public void setCompression(Untar.UntarCompressionMethod method)

Set decompression algorithm to use; default=none. Allowable values are

• none - no compression
• gzip - Gzip compression
• bzip2 - Bzip2 compression

Parameters:

method - compression method

setEncoding

public void setEncoding(java.lang.String encoding)

No encoding support in Untar.

Overrides:

setEncoding in class Expand

Since:

Ant 1.6

expandFile

protected void expandFile(FileUtils fileUtils,
                          java.io.File srcF,
                          java.io.File dir)

Overrides:

expandFile in class Expand