org.apache.commons.vfs2.provider
Class LayeredFileNameParser

java.lang.Object
  org.apache.commons.vfs2.provider.AbstractFileNameParser
      org.apache.commons.vfs2.provider.LayeredFileNameParser

All Implemented Interfaces:

FileNameParser

public class LayeredFileNameParser
extends AbstractFileNameParser

Implementation for layered filesystems.

Additionally encodes the '!' character.

Author:

Commons VFS team

Constructor Summary

LayeredFileNameParser()

Method Summary

boolean	encodeCharacter(char ch) Determines if a character should be encoded.
protected String	extractRootName(StringBuilder uri) Pops the root prefix off a URI, which has had the scheme removed.
static LayeredFileNameParser	getInstance() Return the Parser.
FileName	parseUri(VfsComponentContext context, FileName base, String filename) Parse the base and name into a FileName.

Methods inherited from class java.lang.Object

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

Constructor Detail

LayeredFileNameParser

public LayeredFileNameParser()

Method Detail

getInstance

public static LayeredFileNameParser getInstance()

Return the Parser.

Returns:

The Parser.

encodeCharacter

public boolean encodeCharacter(char ch)

Determines if a character should be encoded.

Specified by:

encodeCharacter in interface FileNameParser

Overrides:

encodeCharacter in class AbstractFileNameParser

Parameters:

ch - The character to check.

Returns:

true if the character should be encoded.

parseUri

public FileName parseUri(VfsComponentContext context,
                         FileName base,
                         String filename)
                  throws FileSystemException

Parse the base and name into a FileName.

Parameters:

context - The component context.

base - The base FileName.

filename - The target file name.

Returns:

The constructed FileName.

Throws:

FileSystemException - if an error occurs.

extractRootName

protected String extractRootName(StringBuilder uri)
                          throws FileSystemException

Pops the root prefix off a URI, which has had the scheme removed.

Throws:

FileSystemException