Package org.dspace.content.crosswalk

Class CreativeCommonsRDFStreamDisseminationCrosswalk

java.lang.Object

org.dspace.content.crosswalk.CreativeCommonsRDFStreamDisseminationCrosswalk

All Implemented Interfaces:

StreamDisseminationCrosswalk

public class CreativeCommonsRDFStreamDisseminationCrosswalk
extends Object
implements StreamDisseminationCrosswalk

Export the item's Creative Commons license, RDF form.

Version:

$Revision: 1.0 $

Author:

Larry Stone

Field Summary

Fields

Modifier and Type	Field	Description
protected BitstreamService	bitstreamService
protected CreativeCommonsService	creativeCommonsService

Constructor Summary

Constructors

Constructor	Description
CreativeCommonsRDFStreamDisseminationCrosswalk()

Method Summary

Modifier and Type	Method	Description
boolean	canDisseminate(Context context, DSpaceObject dso)	Predicate: Can this disseminator crosswalk the given object.
void	disseminate(Context context, DSpaceObject dso, OutputStream out)	Execute crosswalk on the given object, sending output to the stream.
String	getMIMEType()

Methods inherited from class java.lang.Object

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

Field Detail

bitstreamService

protected BitstreamService bitstreamService

creativeCommonsService

protected CreativeCommonsService creativeCommonsService

Constructor Detail

CreativeCommonsRDFStreamDisseminationCrosswalk

public CreativeCommonsRDFStreamDisseminationCrosswalk()

Method Detail

canDisseminate

public boolean canDisseminate(Context context,
                              DSpaceObject dso)

Description copied from interface: StreamDisseminationCrosswalk

Predicate: Can this disseminator crosswalk the given object.

Specified by:

canDisseminate in interface StreamDisseminationCrosswalk

Parameters:

context - context

dso - dspace object, e.g. an Item.

Returns:

true when disseminator is capable of producing metadata.

disseminate

public void disseminate(Context context,
                        DSpaceObject dso,
                        OutputStream out)
                 throws CrosswalkException,
                        IOException,
                        SQLException,
                        AuthorizeException

Description copied from interface: StreamDisseminationCrosswalk

Execute crosswalk on the given object, sending output to the stream.

Specified by:

disseminate in interface StreamDisseminationCrosswalk

Parameters:

context - the DSpace context

dso - the DSpace Object whose metadata to export.

out - output stream to write to

Throws:

CrosswalkInternalException - (CrosswalkException) failure of the crosswalk itself.

CrosswalkObjectNotSupported - (CrosswalkException) Cannot crosswalk this kind of DSpace object.

IOException - I/O failure in services this calls

SQLException - Database failure in services this calls

AuthorizeException - current user not authorized for this operation.

CrosswalkException

getMIMEType

public String getMIMEType()

Specified by:

getMIMEType in interface StreamDisseminationCrosswalk