org.apache.commons.vfs2.provider.gzip

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 and Description
protected static Collection<Capability>	capabilities Capabilities.

Constructor Summary

Constructors

Constructor and Description
GzipFileProvider() Constructs a new instance.

Method Summary

Modifier and Type	Method and 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 org.apache.commons.vfs2.provider.compressed.CompressedFileFileProvider

doCreateFileSystem

Methods inherited from class org.apache.commons.vfs2.provider.AbstractLayeredFileProvider

createFileSystem, findFile

Methods inherited from class org.apache.commons.vfs2.provider.AbstractFileProvider

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

Methods inherited from class org.apache.commons.vfs2.provider.AbstractVfsContainer

addComponent, removeComponent

Methods inherited from class org.apache.commons.vfs2.provider.AbstractVfsComponent

getContext, getLogger, init, setContext, setLogger

Methods inherited from class java.lang.Object

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

Field Detail

capabilities

protected static final Collection<Capability> capabilities

Capabilities.

Constructor Detail

GzipFileProvider

public GzipFileProvider()

Constructs a new instance.

Method Detail

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.