Coming out of the discussion of JBVFS-4, we need a contextName property to allow the name to always be non-empty.

/**

• Get the simple VF name (X.java)
• @return the simple, non-empty file name of the VF
  */
  String getName();

/**

• Get the simple VF context name. This is the name portion of the VF in the pathName.
• @return the path context name for the VFS relative path name. This will be empty for root VFs.
  */
  String getContextName();

/**

• Get the VFS relative path name (org/jboss/X.java)
• @return the VFS relative path name. This will be empty for root VFs.
  */
  String getPathName();