org.torweg.pulse.vfs
Class VFSHelpers

java.lang.Object
  org.torweg.pulse.vfs.VFSHelpers

public final class VFSHelpers
extends java.lang.Object

contains static helper methods for the VirtualFileSystem.

Version:

$Revision: 1429 $

Author:

Thomas Weber

Field Summary

static java.lang.StringBuilder

ILLEGAL_CHARACTERS characters that must not be used in a path element.

Method Summary

protected static void	checkPathElement(java.lang.String element) checks a path element for maximum length and illegal characters.
protected static void	checkURI(java.net.URI uri) checks, if the given URI matches the expected syntax for URI referring to VirtualFiles.

Methods inherited from class java.lang.Object

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

Field Detail

ILLEGAL_CHARACTERS

public static final java.lang.StringBuilder ILLEGAL_CHARACTERS

characters that must not be used in a path element.

Method Detail

checkURI

protected static void checkURI(java.net.URI uri)
                        throws VFIOException

checks, if the given URI matches the expected syntax for URI referring to VirtualFiles.

Parameters:

uri - the URI to be checked

Throws:

VFIOException - if the given URI does not comply to the scheme for VFS URIs.

checkPathElement

protected static void checkPathElement(java.lang.String element)
                                throws VFIOException

checks a path element for maximum length and illegal characters.

Parameters:

element - the path element to be checked

Throws:

VFIOException - on errors during the checks