Package 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	Description
LayeredFileNameParser()	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
boolean	encodeCharacter(char ch)	Determines if a character should be encoded.
protected java.lang.String	extractRootName(java.lang.StringBuilder uri)	Pops the root prefix off a URI, which has had the scheme removed.
static LayeredFileNameParser	getInstance()	Gets the singleton instance.
FileName	parseUri(VfsComponentContext context, FileName baseFileName, java.lang.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()

Constructs a new instance.

Method Detail

getInstance

public static LayeredFileNameParser getInstance()

Gets the singleton instance.

Returns:

the singleton instance.

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.

extractRootName

protected java.lang.String extractRootName(java.lang.StringBuilder uri)

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.

parseUri

public FileName parseUri(VfsComponentContext context,
                         FileName baseFileName,
                         java.lang.String fileName)
                  throws FileSystemException

Parses the base and name into a FileName.

Parameters:

context - The component context.

baseFileName - The base FileName.

fileName - name The target file name.

Returns:

The constructed FileName.

Throws:

FileSystemException - if an error occurs.