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
public class JarFileProvider extends ZipFileProvider
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
-
-
Constructor Summary
Constructors Constructor Description JarFileProvider()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected FileSystem
doCreateFileSystem(java.lang.String scheme, FileObject file, FileSystemOptions fileSystemOptions)
Creates a layered file system.java.util.Collection
getCapabilities()
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
-
-
-
-
Method Detail
-
doCreateFileSystem
protected FileSystem doCreateFileSystem(java.lang.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
-
getCapabilities
public java.util.Collection 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
-
-