Class GzipFileProvider

java.lang.Object

org.apache.commons.vfs2.provider.AbstractVfsComponent

org.apache.commons.vfs2.provider.AbstractVfsContainer

org.apache.commons.vfs2.provider.AbstractFileProvider

org.apache.commons.vfs2.provider.AbstractLayeredFileProvider

org.apache.commons.vfs2.provider.compressed.CompressedFileFileProvider

org.apache.commons.vfs2.provider.gzip.GzipFileProvider

All Implemented Interfaces:

Closeable, AutoCloseable, FileProvider, VfsComponent

public class GzipFileProvider
extends CompressedFileFileProvider

Provides access to the content of Gzip files.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Collection<Capability>	capabilities	Capabilities.

Constructor Summary

Constructors

Constructor	Description
GzipFileProvider()	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
protected FileSystem	createFileSystem(FileName name, FileObject file, FileSystemOptions fileSystemOptions)	Create a FileSystem.
Collection<Capability>	getCapabilities()	Gets the file system capabilities.

Methods inherited from class CompressedFileFileProvider

doCreateFileSystem

Methods inherited from class AbstractLayeredFileProvider

createFileSystem, findFile

Methods inherited from class AbstractFileProvider

addFileSystem, close, closeFileSystem, findFileSystem, freeUnusedResources, getConfigBuilder, getFileNameParser, parseUri, setFileNameParser

Methods inherited from class AbstractVfsContainer

addComponent, removeComponent

Methods inherited from class AbstractVfsComponent

getContext, getLogger, init, setContext, setLogger

Methods inherited from class Object

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

Field Details

capabilities

protected static final Collection<Capability> capabilities

Capabilities.

Constructor Details

GzipFileProvider

public GzipFileProvider()

Constructs a new instance.

Method Details

createFileSystem

protected FileSystem createFileSystem(FileName name,
 FileObject file,
 FileSystemOptions fileSystemOptions)
                               throws FileSystemException

Description copied from class: CompressedFileFileProvider

Create a FileSystem.

Specified by:

createFileSystem in class CompressedFileFileProvider

Parameters:

name - a file name.

file - a file object.

fileSystemOptions - the file system options.

Returns:

a FileSystem.

Throws:

FileSystemException - if a file system error occurs.

getCapabilities

public Collection<Capability> getCapabilities()

Description copied from interface: FileProvider

Gets the file system capabilities.

These are the same as on the file system, but available before the first file system was instantiated.

Specified by:

getCapabilities in interface FileProvider

Specified by:

getCapabilities in class CompressedFileFileProvider

Returns:

a Collection of the file systems Capabilities.