/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.sword2;
import org.dspace.core.Context;
import org.dspace.content.DSpaceObject;
import org.dspace.core.factory.CoreServiceFactory;
import org.dspace.core.service.PluginService;
import org.swordapp.server.Deposit;
import org.swordapp.server.SwordError;
import org.swordapp.server.UriRegistry;
/**
* Factory class which will mint objects conforming to the
* SWORDIngester interface.
*
* @author Richard Jones
*
*/
public class SwordIngesterFactory
{
/**
* Generate an object which conforms to the SWORDIngester interface.
* This Factory method may use the given DSpace context and the given
* SWORD Deposit request to decide on the most appropriate implementation
* of the interface to return.
*
* To configure how this method will respond, configure the package ingester
* for the appropriate media types and defaults. See the SWORD configuration
* documentation for more details.
*
* @param context
* The relevant DSpace Context.
* @param deposit
* The original deposit request
* @param dso
* target DSpace object
* @return SWORDIngester object
* @throws DSpaceSwordException
* can be thrown by the internals of the DSpace SWORD implementation
* @throws SwordError
* if no suitable ingester is configured.
*/
public static SwordContentIngester getContentInstance(Context context,
Deposit deposit, DSpaceObject dso)
throws DSpaceSwordException, SwordError
{
SwordContentIngester ingester = null;
PluginService pluginService = CoreServiceFactory.getInstance().getPluginService();
// first look to see if there's an intester for the content type
ingester = (SwordContentIngester) pluginService
.getNamedPlugin(SwordContentIngester.class, deposit.getMimeType());
if (ingester != null)
{
return ingester;
}
// if no ingester, then
// look to see if there's an ingester for the package format
ingester = (SwordContentIngester) pluginService
.getNamedPlugin(SwordContentIngester.class, deposit.getPackaging());
if (ingester == null)
{
throw new SwordError(UriRegistry.ERROR_CONTENT,
"No ingester configured for this package type");
}
return ingester;
}
public static SwordEntryIngester getEntryInstance(Context context,
Deposit deposit, DSpaceObject dso)
throws DSpaceSwordException, SwordError
{
SwordEntryIngester ingester = (SwordEntryIngester) CoreServiceFactory.getInstance().getPluginService()
.getSinglePlugin(SwordEntryIngester.class);
if (ingester == null)
{
throw new SwordError(UriRegistry.ERROR_CONTENT,
"No ingester configured for handling SWORD entry documents");
}
return ingester;
}
}