fedora.server.utilities.rebuild
Class FilesystemManagedContentFinder

java.lang.Object
  fedora.server.utilities.rebuild.FilesystemManagedContentFinder

All Implemented Interfaces:

ManagedContentFinder

public class FilesystemManagedContentFinder
extends java.lang.Object
implements ManagedContentFinder

Finds managed content in lowlevel storage. NOTE: Proper functionality hinges on the following filename convention:

     ds-filename  = pid-filename "+" ds-id "+" ds-version-id
     pid-filename = described in fedora.common.PID
 

From the baseDir provided in the constructor, the filesystem will be traversed depth-first in alphanumeric order.

Constructor Summary

FilesystemManagedContentFinder(java.io.File baseDir)

Method Summary

java.io.InputStream	find(java.lang.String pid, java.lang.String dsID, java.lang.String dsVersionID) Find the indicated managed datastream.
void	finish() Release any resources used.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilesystemManagedContentFinder

public FilesystemManagedContentFinder(java.io.File baseDir)

Method Detail

find

public java.io.InputStream find(java.lang.String pid,
                                java.lang.String dsID,
                                java.lang.String dsVersionID)

Find the indicated managed datastream.

Specified by:

find in interface ManagedContentFinder

Returns:

an InputStream or null if not found.

finish

public void finish()

Release any resources used.

Specified by:

finish in interface ManagedContentFinder