Class CompressedFileFileProvider
java.lang.Object
org.apache.commons.vfs.provider.AbstractVfsComponent
org.apache.commons.vfs.provider.AbstractVfsContainer
org.apache.commons.vfs.provider.AbstractFileProvider
org.apache.commons.vfs.provider.AbstractLayeredFileProvider
org.apache.commons.vfs.provider.compressed.CompressedFileFileProvider
- All Implemented Interfaces:
FileProvider
,VfsComponent
- Direct Known Subclasses:
Bzip2FileProvider
,GzipFileProvider
public abstract class CompressedFileFileProvider
extends AbstractLayeredFileProvider
implements FileProvider
A file system provider for compressed files. Provides read-only file
systems.
- Version:
- $Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Wed, 29 Nov 2006) $
- Author:
- Mario Ivankovits
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected abstract FileSystem
createFileSystem
(FileName name, FileObject file, FileSystemOptions fileSystemOptions) protected FileSystem
doCreateFileSystem
(String scheme, FileObject file, FileSystemOptions fileSystemOptions) Creates a layered file system.abstract Collection
Get the filesystem capabilities.
These are the same as on the filesystem, but available before the first filesystem was instanciated.Methods inherited from class org.apache.commons.vfs.provider.AbstractLayeredFileProvider
createFileSystem, findFile
Methods inherited from class org.apache.commons.vfs.provider.AbstractFileProvider
addFileSystem, close, closeFileSystem, findFileSystem, freeUnusedResources, getConfigBuilder, getFileNameParser, parseUri, setFileNameParser
Methods inherited from class org.apache.commons.vfs.provider.AbstractVfsContainer
addComponent, removeComponent
Methods inherited from class org.apache.commons.vfs.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
Methods inherited from interface org.apache.commons.vfs.provider.FileProvider
createFileSystem, findFile, getConfigBuilder, parseUri
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Constructor Details
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CompressedFileFileProvider
public CompressedFileFileProvider()
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Method Details
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doCreateFileSystem
protected FileSystem doCreateFileSystem(String scheme, FileObject file, FileSystemOptions fileSystemOptions) throws FileSystemException Creates a layered file system. This method is called if the file system is not cached.- Specified by:
doCreateFileSystem
in classAbstractLayeredFileProvider
- Parameters:
scheme
- The URI scheme.file
- The file to create the file system on top of.- Returns:
- The file system.
- Throws:
FileSystemException
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createFileSystem
protected abstract FileSystem createFileSystem(FileName name, FileObject file, FileSystemOptions fileSystemOptions) throws FileSystemException - Throws:
FileSystemException
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getCapabilities
Description copied from interface:FileProvider
Get the filesystem capabilities.
These are the same as on the filesystem, but available before the first filesystem was instanciated.- Specified by:
getCapabilities
in interfaceFileProvider
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