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 file systems.

Additionally encodes the '!' character.

Constructor Summary

Constructors

Constructor and Description
LayeredFileNameParser()

Method Summary

Modifier and Type	Method and Description
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() Returns the Parser.
FileName	parseUri(VfsComponentContext context, FileName base, String fileName) Parses 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()

Returns 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

Parses the base and name into a FileName.

Parameters:

context - The component context.

base - The base FileName.

file - name 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.

Parameters:

uri - string builder which gets modified.

Returns:

the extracted root name.

Throws:

FileSystemException - if error occurs.