Class JarFileProvider
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.zip.ZipFileProvider
org.apache.commons.vfs.provider.jar.JarFileProvider
- All Implemented Interfaces:
FileProvider
,VfsComponent
A file system provider for Jar files. Provides read-only file
systems. This provides access to Jar specific features like Signing and
Manifest Attributes.
- Version:
- $Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Wed, 29 Nov 2006) $
- Author:
- Brian Olsen
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected FileSystem
doCreateFileSystem
(String scheme, FileObject file, FileSystemOptions fileSystemOptions) Creates a layered file system.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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JarFileProvider
public JarFileProvider()
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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.- Overrides:
doCreateFileSystem
in classZipFileProvider
- 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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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
- Overrides:
getCapabilities
in classZipFileProvider
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