org.dspace.content.packager
Class OCWIMSCPManifest

java.lang.Object
  org.dspace.content.packager.IMSCPManifest
      org.dspace.content.packager.OCWIMSCPManifest

public class OCWIMSCPManifest
extends IMSCPManifest

Models the MIT Open CourseWare (OCW) profile of IMSCP developed for CWSpace. Includes constants for all the relevant namespaces, as well as code to locate the "home page" to use as the primary content bitstream.

Version:

$Revision$

Author:

Larry Stone

See Also:

IMSCPManifest

Field Summary

static org.jdom.Namespace	ADLCP_NS
static String	ADLCP_NS_URI ADLCP namespace.
static org.jdom.Namespace	CWSP_NS
static String	CWSP_NS_URI CWSpace namespace.
static org.jdom.Namespace	LOM_NS
static String	LOM_NS_URI Learning Object Metadata (LOM) namespace.
static org.jdom.Namespace	OCW_NS
static String	OCW_NS_URI Open CourseWare (OCW) namespace.

Fields inherited from class org.dspace.content.packager.IMSCPManifest

imscp_ns, manifest, MANIFEST_FILE

Constructor Summary

OCWIMSCPManifest()

Method Summary

void	checkManifest() Sanity-check the manifest.
BitstreamFormat	getManifestBitstreamFormat(Context context) Return the special bitstream format used to identify this (sub)class of IMSCP manifest.
Set	getMetadataFiles() Returns all of the local files of metadata called for in manifest.
String	getPrimaryBitstreamPath() Return the local path of the top-level "resource" in the default IMS CP organization, which becomes the primary bitstream in the ingested Item.

Methods inherited from class org.dspace.content.packager.IMSCPManifest

getBase, getContentFiles, getMetadata, parse

Methods inherited from class java.lang.Object

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

Field Detail

CWSP_NS_URI

public static final String CWSP_NS_URI

CWSpace namespace.

See Also:

Constant Field Values

CWSP_NS

public static final org.jdom.Namespace CWSP_NS

OCW_NS_URI

public static final String OCW_NS_URI

Open CourseWare (OCW) namespace.

See Also:

Constant Field Values

OCW_NS

public static final org.jdom.Namespace OCW_NS

ADLCP_NS_URI

public static final String ADLCP_NS_URI

ADLCP namespace.

See Also:

Constant Field Values

ADLCP_NS

public static final org.jdom.Namespace ADLCP_NS

LOM_NS_URI

public static final String LOM_NS_URI

Learning Object Metadata (LOM) namespace.

See Also:

Constant Field Values

LOM_NS

public static final org.jdom.Namespace LOM_NS

Constructor Detail

OCWIMSCPManifest

public OCWIMSCPManifest()

Method Detail

checkManifest

public void checkManifest()
                   throws MetadataValidationException

Sanity-check the manifest. Check profile/schema identification tags,

Overrides:

checkManifest in class IMSCPManifest

Throws:

MetadataValidationException

getMetadataFiles

public Set getMetadataFiles()
                     throws MetadataValidationException

Returns all of the local files of metadata called for in manifest. Grovel adlcp:location links out of metadata elements for entire package and for each resource.

Overrides:

getMetadataFiles in class IMSCPManifest

Returns:

Set of String pathnames (never null).

Throws:

MetadataValidationException

getPrimaryBitstreamPath

public String getPrimaryBitstreamPath()
                               throws MetadataValidationException

Return the local path of the top-level "resource" in the default IMS CP organization, which becomes the primary bitstream in the ingested Item.

NOTE: It is a fatal error for OCW IMSCP if no PBS is found.

First find the desired organization element, which is at xpath /manifest/organizations/organization@identifier matching /manifest/organizations@default. Its top level item has a item@identifierref that matches the resource with attribute: /resources/resource/@identifier

Returns:

path -- never null (throws if nothing found).

Throws:

MetadataValidationException

getManifestBitstreamFormat

public BitstreamFormat getManifestBitstreamFormat(Context context)
                                           throws SQLException,
                                                  AuthorizeException,
                                                  IOException

Return the special bitstream format used to identify this (sub)class of IMSCP manifest.

Specified by:

getManifestBitstreamFormat in class IMSCPManifest

Returns:

special bitstream format for manifest.

Throws:

SQLException

AuthorizeException

IOException