/*******************************************************************************
* Australian National University Data Commons
* Copyright (C) 2013 The Australian National University
*
* This file is part of Australian National University Data Commons.
*
* Australian National University Data Commons is free software: you
* can redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software Foundation,
* either version 3 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package au.edu.anu.datacommons.publish;
import java.util.ArrayList;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import au.edu.anu.datacommons.data.db.dao.FedoraObjectDAO;
import au.edu.anu.datacommons.data.db.dao.FedoraObjectDAOImpl;
import au.edu.anu.datacommons.data.db.dao.PublishLocationDAO;
import au.edu.anu.datacommons.data.db.dao.PublishLocationDAOImpl;
import au.edu.anu.datacommons.data.db.model.FedoraObject;
import au.edu.anu.datacommons.data.db.model.PublishLocation;
import au.edu.anu.datacommons.data.fedora.FedoraBroker;
import au.edu.anu.datacommons.data.fedora.FedoraReference;
import au.edu.anu.datacommons.exception.ValidateException;
import com.yourmediashelf.fedora.client.FedoraClientException;
/**
* GenericPublish
*
* Australian National University Data Commons
*
* Placeholder
*
* JUnit Coverage:
* None
*
* <pre>
* Version Date Developer Description
* 0.1 08/06/2012 Genevieve Turner (GT) Initial
* 0.2 15/10/2012 Genevieve Turner (GT) Added checkValidity function
* 0.3 11/12/2012 Genevieve Turner (GT) Added a check for if the record is publishable
* </pre>
*
*/
public class GenericPublish implements Publish {
private static final Logger LOGGER = LoggerFactory.getLogger(GenericPublish.class);
private boolean isAllowedToPublish = false;
/**
* publish
*
* Publishes to the specified location
*
* <pre>
* Version Date Developer Description
* 0.1 08/06/2012 Genevieve Turner(GT) Initial
* 0.4 28/03/2013 Genevieve Turner(GT) Updated the input parameters
* </pre>
*
* @param fedoraObject The fedora object to publish
* @param publishLocation The location to publish to
* @throws ValidateException
* @see au.edu.anu.datacommons.publish.Publish#publish(au.edu.anu.datacommons.data.db.model.FedoraObject, au.edu.anu.datacommons.data.db.model.PublishLocation)
*/
@Override
public void publish(FedoraObject fedoraObject, PublishLocation publishLocation) throws ValidateException {
LOGGER.debug("Publishing to {}", publishLocation.getCode());
List<FedoraReference> references = new ArrayList<FedoraReference>();
FedoraReference reference = new FedoraReference();
reference.setPredicate_("http://anu.edu.au/publish");
reference.setObject_(publishLocation.getCode());
reference.setIsLiteral_(Boolean.TRUE);
references.add(reference);
FedoraReference reference2 = new FedoraReference();
reference2.setPredicate_("info:fedora/fedora-system:def/model#hasModel");
reference2.setObject_("info:fedora/def:DCContentModel");
reference2.setIsLiteral_(Boolean.FALSE);
references.add(reference2);
try {
FedoraBroker.addRelationship(fedoraObject.getObject_id(), reference);
//addPublishLocation(fedoraObject.getObject_id(), publishLocation.getCode());
addPublishLocation(fedoraObject, publishLocation);
FedoraBroker.addRelationship(fedoraObject.getObject_id(), reference2);
//FedoraBroker.addRelationships(pid, references);
}
catch (FedoraClientException e) {
LOGGER.error("Exception publishing to " + publishLocation.getCode() + " for " + fedoraObject.getObject_id(), e);
}
}
/**
*
* addPublishLocation
*
* The add the publish location to the fedora object
*
* <pre>
* Version Date Developer Description
* 0.4 28/03/2013 Genevieve Turner(GT) Initial
* </pre>
*
* @param fedoraObject The fedora object to add the published location to
* @param publishLocation The location to add
*/
private void addPublishLocation(FedoraObject fedoraObject, PublishLocation publishLocation) {
boolean addPublisher = true;
for (int i = 0; addPublisher && i < fedoraObject.getPublishedLocations().size(); i++) {
PublishLocation loc = fedoraObject.getPublishedLocations().get(i);
if (loc.equals(publishLocation) || loc.getId().equals(publishLocation.getId())) {
addPublisher = false;
}
}
if (addPublisher) {
fedoraObject.getPublishedLocations().add(publishLocation);
}
}
/**
* unpublish
*
* Placeholder
*
* <pre>
* Version Date Developer Description
* 0.1 08/06/2012 Genevieve Turner(GT) Initial
* 0.4 28/03/2013 Genevieve Turner(GT) Updated the input parameters
* </pre>
*
* @param fedoraObject The fedora object to unpublish
* @param publishLocation The location to unpublish
* @see au.edu.anu.datacommons.publish.Publish#unpublish(au.edu.anu.datacommons.data.db.model.FedoraObject, au.edu.anu.datacommons.data.db.model.PublishLocation)
*/
@Override
public void unpublish(FedoraObject fedoraObject, PublishLocation publishLocation) {
// TODO Auto-generated method stub
LOGGER.info("Unpublishing from {}", publishLocation.getCode());
}
/**
* checkValidity
*
* Checks the validity of the object
*
* <pre>
* Version Date Developer Description
* 0.2 15/10/2012 Genevieve Turner(GT) Initial
* </pre>
*
* @param pid The pid to check validity for
* @return A list of validation error messages
* @see au.edu.anu.datacommons.publish.Publish#checkValidity(java.lang.String)
*/
public List<String> checkValidity(String pid) {
Validate validate = new FieldValidate();
isAllowedToPublish = validate.isValid(pid);
return validate.getErrorMessages();
}
/**
* isAllowedToPublish
*
* Indicates whether record is valid enough to allow for publishing
*
* <pre>
* Version Date Developer Description
* 0.1 11/12/2012 Genevieve Turner(GT) Initial
* </pre>
*
* @return
* @see au.edu.anu.datacommons.publish.Publish#isAllowedToPublish()
*/
public boolean isAllowedToPublish() {
return isAllowedToPublish;
}
}