/**
* 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.app.xmlui.aspect.xmlworkflow;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.cocoon.acting.AbstractAction;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Redirector;
import org.apache.cocoon.environment.Request;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.log4j.Logger;
import org.dspace.app.xmlui.utils.ContextUtil;
import org.dspace.core.Context;
import org.dspace.core.LogManager;
import org.dspace.xmlworkflow.*;
import org.dspace.xmlworkflow.storedcomponents.ClaimedTask;
import org.dspace.xmlworkflow.storedcomponents.XmlWorkflowItem;
import java.util.Map;
/**
* Unclaim all the selected workflow items. This action returns these
* tasks to the general pool for other users to select from.
*
* @author Bram De Schouwer (bram.deschouwer at dot com)
* @author Kevin Van de Velde (kevin at atmire dot com)
* @author Ben Bosman (ben at atmire dot com)
* @author Mark Diggory (markd at atmire dot com)
*/
public class UnclaimTasksAction extends AbstractAction
{
private static final Logger log = Logger.getLogger(UnclaimTasksAction.class);
public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception {
Request request = ObjectModelHelper.getRequest(objectModel);
Context context = ContextUtil.obtainContext(objectModel);
// Or the user selected a checkbox full of workflow IDs
String[] workflowIDs = request.getParameterValues("workflowandstepID");
if (workflowIDs != null)
{
for (String workflowID : workflowIDs)
{
XmlWorkflowItem workflowItem = XmlWorkflowItem.find(context, Integer.valueOf(workflowID.split(":")[0]));
ClaimedTask pooledTask = ClaimedTask.findByWorkflowIdAndEPerson(context, workflowItem.getID(), context.getCurrentUser().getID());
XmlWorkflowManager.deleteClaimedTask(context, workflowItem, pooledTask);
WorkflowRequirementsManager.removeClaimedUser(context, workflowItem, context.getCurrentUser(), workflowID.split(":")[1]);
log.info(LogManager.getHeader(context, "unclaim_workflow", "workflow_id=" + workflowItem.getID()));
}
}
return null;
}
}