Class TarFileSystem
- java.lang.Object
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- org.apache.commons.vfs.provider.AbstractVfsComponent
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- org.apache.commons.vfs.provider.AbstractFileSystem
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- org.apache.commons.vfs.provider.tar.TarFileSystem
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- All Implemented Interfaces:
FileSystem
,VfsComponent
public class TarFileSystem extends AbstractFileSystem implements FileSystem
A read-only file system for Tar files.- Version:
- $Revision: 484648 $ $Date: 2006-12-08 17:18:36 +0100 (Fri, 08 Dec 2006) $
- Author:
- Adam Murdoch
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Constructor Summary
Constructors Modifier Constructor Description protected
TarFileSystem(FileName rootName, FileObject parentLayer, FileSystemOptions fileSystemOptions)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
addCapabilities(java.util.Collection caps)
Returns the capabilities of this file system.protected FileObject
createFile(FileName name)
Creates a file object.protected org.apache.commons.vfs.provider.tar.TarInputStream
createTarFile(java.io.File file)
protected TarFileObject
createTarFileObject(FileName name, org.apache.commons.vfs.provider.tar.TarEntry entry)
protected void
doCloseCommunicationLink()
Close the underlaying link used to access the filesjava.io.InputStream
getInputStream(org.apache.commons.vfs.provider.tar.TarEntry entry)
protected org.apache.commons.vfs.provider.tar.TarInputStream
getTarFile()
void
init()
Initialises this component.protected void
resetTarFile()
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Methods inherited from class org.apache.commons.vfs.provider.AbstractFileSystem
addJunction, addListener, close, closeCommunicationLink, decorateFileObject, doReplicateFile, fireFileChanged, fireFileCreated, fireFileDeleted, getAttribute, getFileFromCache, getFileSystemManager, getFileSystemOptions, getLastModTimeAccuracy, getParentLayer, getRoot, getRootName, hasCapability, isOpen, isReleaseable, notifyAllStreamsClosed, putFileToCache, removeFileFromCache, removeJunction, removeListener, replicateFile, resolveFile, resolveFile, setAttribute
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Methods inherited from class org.apache.commons.vfs.provider.AbstractVfsComponent
getContext, getLogger, setContext, setLogger
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.commons.vfs.FileSystem
addJunction, addListener, getAttribute, getFileSystemManager, getFileSystemOptions, getLastModTimeAccuracy, getParentLayer, getRoot, getRootName, hasCapability, removeJunction, removeListener, replicateFile, resolveFile, resolveFile, setAttribute
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Constructor Detail
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TarFileSystem
protected TarFileSystem(FileName rootName, FileObject parentLayer, FileSystemOptions fileSystemOptions) throws FileSystemException
- Throws:
FileSystemException
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Method Detail
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init
public void init() throws FileSystemException
Description copied from class:AbstractFileSystem
Initialises this component.- Specified by:
init
in interfaceVfsComponent
- Overrides:
init
in classAbstractFileSystem
- Throws:
FileSystemException
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getInputStream
public java.io.InputStream getInputStream(org.apache.commons.vfs.provider.tar.TarEntry entry) throws FileSystemException
- Throws:
FileSystemException
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resetTarFile
protected void resetTarFile() throws FileSystemException
- Throws:
FileSystemException
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getTarFile
protected org.apache.commons.vfs.provider.tar.TarInputStream getTarFile() throws FileSystemException
- Throws:
FileSystemException
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createTarFileObject
protected TarFileObject createTarFileObject(FileName name, org.apache.commons.vfs.provider.tar.TarEntry entry) throws FileSystemException
- Throws:
FileSystemException
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createTarFile
protected org.apache.commons.vfs.provider.tar.TarInputStream createTarFile(java.io.File file) throws FileSystemException
- Throws:
FileSystemException
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doCloseCommunicationLink
protected void doCloseCommunicationLink()
Description copied from class:AbstractFileSystem
Close the underlaying link used to access the files- Overrides:
doCloseCommunicationLink
in classAbstractFileSystem
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addCapabilities
protected void addCapabilities(java.util.Collection caps)
Returns the capabilities of this file system.- Specified by:
addCapabilities
in classAbstractFileSystem
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createFile
protected FileObject createFile(FileName name) throws FileSystemException
Creates a file object.- Specified by:
createFile
in classAbstractFileSystem
- Throws:
FileSystemException
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