org.dspace.content.packager
Class AbstractMETSIngester.MdrefManager

java.lang.Object
  org.dspace.content.packager.AbstractMETSIngester.MdrefManager

All Implemented Interfaces:

METSManifest.Mdref

Enclosing class:

AbstractMETSIngester

protected class AbstractMETSIngester.MdrefManager
extends Object
implements METSManifest.Mdref

An instance of MdrefManager holds the state needed to retrieve the contents (or bitstream corresponding to) an external metadata stream referenced by an mdRef element in the METS manifest.

Initialize it with the DSpace Bundle containing all of the metadata bitstreams. Match an mdRef by finding the bitstream with the same name.

Method Summary

Bitstream	getBitstreamForMdRef(org.jdom.Element mdref) Find the local Bitstream referenced in an mdRef element.
InputStream	getInputStream(org.jdom.Element mdref) Make the contents of an external resource mentioned in an mdRef element available as an InputStream.

Methods inherited from class java.lang.Object

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

Method Detail

getBitstreamForMdRef

public Bitstream getBitstreamForMdRef(org.jdom.Element mdref)
                               throws MetadataValidationException,
                                      IOException,
                                      SQLException,
                                      AuthorizeException

Find the local Bitstream referenced in an mdRef element.

Parameters:

mdref - the METS mdRef element to locate the bitstream for.

Returns:

bitstream or null if none found.

Throws:

MetadataValidationException

IOException

SQLException

AuthorizeException

getInputStream

public InputStream getInputStream(org.jdom.Element mdref)
                           throws MetadataValidationException,
                                  IOException,
                                  SQLException,
                                  AuthorizeException

Make the contents of an external resource mentioned in an mdRef element available as an InputStream. See the METSManifest.MdRef interface for details.

Specified by:

getInputStream in interface METSManifest.Mdref

Parameters:

mdref - the METS mdRef element to locate the input for.

Returns:

the input stream of its content.

Throws:

MetadataValidationException

IOException

SQLException

AuthorizeException