Package org.apache.tools.ant.taskdefs

Class Pack

java.lang.Object

org.apache.tools.ant.ProjectComponent

org.apache.tools.ant.Task

org.apache.tools.ant.taskdefs.Pack

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

BZip2, GZip, Xz

public abstract class Pack
extends Task

Abstract Base class for pack tasks.

Since:

Ant 1.5

Field Summary

Fields

Modifier and Type	Field	Description
protected File	source
protected File	zipFile

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
Pack()

Method Summary

Modifier and Type	Method	Description
void	addConfigured(ResourceCollection a)	Set the source resource.
void	execute()	validate, then hand off to the subclass
Resource	getSrcResource()	The source resource.
protected abstract void	pack()	subclasses must implement this method to do their compression
void	setDestfile(File zipFile)	the required destination file.
void	setSrc(File src)	the file to compress; required.
void	setSrcResource(Resource src)	The resource to pack; required.
void	setZipfile(File zipFile)	the required destination file.
protected boolean	supportsNonFileResources()	Whether this task can deal with non-file resources.
protected void	zipFile(File file, OutputStream zOut)	zip a file to an output stream
protected void	zipResource(Resource resource, OutputStream zOut)	zip a resource to an output stream

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

zipFile

protected File zipFile

source

protected File source

Constructor Details

Pack

public Pack()

Method Details

setZipfile

public void setZipfile(File zipFile)

the required destination file.

Parameters:

zipFile - the destination file

setDestfile

public void setDestfile(File zipFile)

the required destination file.

Parameters:

zipFile - the destination file

setSrc

public void setSrc(File src)

the file to compress; required.

Parameters:

src - the source file

setSrcResource

public void setSrcResource(Resource src)

The resource to pack; required.

Parameters:

src - resource to expand

addConfigured

public void addConfigured(ResourceCollection a)

Set the source resource.

Parameters:

a - the resource to pack as a single element Resource collection.

execute

public void execute()
             throws BuildException

validate, then hand off to the subclass

Overrides:

execute in class Task

Throws:

BuildException - on error

zipFile

protected void zipFile(File file,
 OutputStream zOut)
                throws IOException

zip a file to an output stream

Parameters:

file - the file to zip

zOut - the output stream

Throws:

IOException - on error

zipResource

protected void zipResource(Resource resource,
 OutputStream zOut)
                    throws IOException

zip a resource to an output stream

Parameters:

resource - the resource to zip

zOut - the output stream

Throws:

IOException - on error

pack

protected abstract void pack()

subclasses must implement this method to do their compression

getSrcResource

public Resource getSrcResource()

The source resource.

Returns:

the source.

Since:

Ant 1.7

supportsNonFileResources

protected boolean supportsNonFileResources()

Whether this task can deal with non-file resources.

This implementation returns false.

Returns:

false.

Since:

Ant 1.7