Package org.apache.tools.ant.taskdefs
Class BUnzip2
- java.lang.Object
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- org.apache.tools.ant.ProjectComponent
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- org.apache.tools.ant.Task
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- org.apache.tools.ant.taskdefs.Unpack
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- org.apache.tools.ant.taskdefs.BUnzip2
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- All Implemented Interfaces:
java.lang.Cloneable
public class BUnzip2 extends Unpack
Expands a file that has been compressed with the BZIP2 algorithm. Normally used to compress non-compressed archives such as TAR files.- Since:
- Ant 1.5
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Field Summary
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Fields inherited from class org.apache.tools.ant.taskdefs.Unpack
dest, source, srcResource
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Fields inherited from class org.apache.tools.ant.ProjectComponent
description, location, project
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Constructor Summary
Constructors Constructor Description BUnzip2()
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Method Summary
Modifier and Type Method Description protected void
extract()
Do the unbzipping.protected java.lang.String
getDefaultExtension()
Get the default extension.protected boolean
supportsNonFileResources()
Whether this task can deal with non-file resources.-
Methods inherited from class org.apache.tools.ant.taskdefs.Unpack
addConfigured, execute, setDest, setDest, setSrc, setSrc, setSrcResource
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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
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Methods inherited from class org.apache.tools.ant.ProjectComponent
clone, getDescription, getLocation, getProject, setDescription, setLocation, setProject
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Method Detail
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getDefaultExtension
protected java.lang.String getDefaultExtension()
Get the default extension.- Specified by:
getDefaultExtension
in classUnpack
- Returns:
- the string ".bz2"
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supportsNonFileResources
protected boolean supportsNonFileResources()
Whether this task can deal with non-file resources.This implementation returns true only if this task is <gunzip>. Any subclass of this class that also wants to support non-file resources needs to override this method. We need to do so for backwards compatibility reasons since we can't expect subclasses to support resources.
- Overrides:
supportsNonFileResources
in classUnpack
- Returns:
- true if this class supports non file resources.
- Since:
- Ant 1.7
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