org.jboss.virtual.spi.registry
Class VFSRegistry

java.lang.Object
  org.jboss.virtual.spi.registry.VFSRegistry

Direct Known Subclasses:

DefaultVFSRegistry

public abstract class VFSRegistry
extends Object

VFS registry.

Author:

Ales Justin

Constructor Summary

VFSRegistry()

Method Summary

abstract void	addContext(VFSContext context) Add new vfs context.
abstract VirtualFile	getFile(URI uri) Get the file.
abstract VirtualFile	getFile(URL url) Get the file.
static VFSRegistry	getInstance() Get an instance of vfs registry.
abstract void	removeContext(VFSContext context) Remove the context.

Methods inherited from class java.lang.Object

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

Constructor Detail

VFSRegistry

public VFSRegistry()

Method Detail

getInstance

public static VFSRegistry getInstance()

Get an instance of vfs registry.

Returns:

the vfs registry instance

addContext

public abstract void addContext(VFSContext context)

Add new vfs context.

Parameters:

context - the context

removeContext

public abstract void removeContext(VFSContext context)

Remove the context.

Parameters:

context - the context

getFile

public abstract VirtualFile getFile(URI uri)
                             throws IOException

Get the file. Check the cache for cached entry, return null if no matching entry exists.

Parameters:

uri - the file's uri

Returns:

virtual file instance or null if it doesn't exist in cache

Throws:

IOException - for any error

getFile

public abstract VirtualFile getFile(URL url)
                             throws IOException

Get the file. Check the cache for cached entry, return null if no matching entry exists.

Parameters:

url - the file's url

Returns:

virtual file instance or null if it doesn't exist in cache

Throws:

IOException - for any error