Package org.apache.tools.ant.taskdefs

Class Unpack

java.lang.Object

org.apache.tools.ant.ProjectComponent

org.apache.tools.ant.Task

org.apache.tools.ant.taskdefs.Unpack

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

BUnzip2, GUnzip, Unxz

public abstract class Unpack
extends Task

Abstract Base class for unpack tasks.

Since:

Ant 1.5

Field Summary

Fields

Modifier and Type	Field	Description
protected File	dest
protected File	source
protected Resource	srcResource

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

target, taskName, taskType, wrapper

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

description, location, project

Constructor Summary

Constructors

Constructor	Description
Unpack()

Method Summary

Modifier and Type	Method	Description
void	addConfigured(ResourceCollection a)	Set the source Archive resource.
void	execute()	Execute the task.
protected abstract void	extract()	Do the uncompressing.
protected abstract String	getDefaultExtension()	Get the extension.
void	setDest(File dest)	The destination file or directory; optional.
void	setDest(String dest)	Deprecated. since 1.5.x.
void	setSrc(File src)	The file to expand; required.
void	setSrc(String src)	Deprecated. since 1.5.x.
void	setSrcResource(Resource src)	The resource to expand; required.
protected boolean	supportsNonFileResources()	Whether this task can deal with non-file resources.

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

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

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

clone, getDescription, getLocation, getProject, setDescription, setLocation, setProject

Methods inherited from class java.lang.Object

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

Field Details

source

protected File source

dest

protected File dest

srcResource

protected Resource srcResource

Constructor Details

Unpack

public Unpack()

Method Details

setSrc

@Deprecated
public void setSrc(String src)

Deprecated.

since 1.5.x. setSrc(String) is deprecated and is replaced with setSrc(File) to make Ant's Introspection mechanism do the work and also to encapsulate operations on the type in its own class.

Parameters:

src - a String value

setDest

@Deprecated
public void setDest(String dest)

Deprecated.

since 1.5.x. setDest(String) is deprecated and is replaced with setDest(File) to make Ant's Introspection mechanism do the work and also to encapsulate operations on the type in its own class.

Parameters:

dest - a String value

setSrc

public void setSrc(File src)

The file to expand; required.

Parameters:

src - file to expand

setSrcResource

public void setSrcResource(Resource src)

The resource to expand; required.

Parameters:

src - resource to expand

addConfigured

public void addConfigured(ResourceCollection a)

Set the source Archive resource.

Parameters:

a - the archive as a single element Resource collection.

setDest

public void setDest(File dest)

The destination file or directory; optional.

Parameters:

dest - destination file or directory

execute

public void execute()
             throws BuildException

Execute the task.

Overrides:

execute in class Task

Throws:

BuildException - on error

getDefaultExtension

protected abstract String getDefaultExtension()

Get the extension. This is to be overridden by subclasses.

Returns:

the default extension.

extract

protected abstract void extract()

Do the uncompressing. This is to be overridden by subclasses.

supportsNonFileResources

protected boolean supportsNonFileResources()

Whether this task can deal with non-file resources.

This implementation returns false.

Returns:

false for this task.

Since:

Ant 1.7