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

public abstract class Unpack
extends Task

Abstract Base class for unpack tasks.

Since:

Ant 1.5

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
Unpack()

Method Summary

Modifier and Type	Method and 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	setSrc(File src) The file to expand; required.
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, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

dest

protected File dest

source

protected File source

srcResource

protected Resource srcResource

Constructor Detail

Unpack

public Unpack()

Method Detail

addConfigured

public void addConfigured(ResourceCollection a)

Set the source Archive resource.

Parameters:

a - the archive as a single element Resource collection.

execute

public void execute()
             throws BuildException

Execute the task.

Overrides:

execute in class Task

Throws:

BuildException - on error

extract

protected abstract void extract()

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

getDefaultExtension

protected abstract String getDefaultExtension()

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

Returns:

the default extension.

setDest

public void setDest(File dest)

The destination file or directory; optional.

Parameters:

dest - destination file or directory

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

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