/**
* 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.xmlworkflow.state.actions.userassignment;
import org.dspace.authorize.AuthorizeException;
import org.dspace.core.Context;
import org.dspace.core.LogManager;
import org.dspace.eperson.EPerson;
import org.dspace.xmlworkflow.state.actions.ActionResult;
import org.dspace.xmlworkflow.state.Step;
import org.dspace.xmlworkflow.*;
import org.dspace.xmlworkflow.state.actions.WorkflowActionConfig;
import org.dspace.xmlworkflow.storedcomponents.ClaimedTask;
import org.dspace.xmlworkflow.storedcomponents.XmlWorkflowItem;
import javax.mail.MessagingException;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.sql.SQLException;
import java.util.Arrays;
/**
* A user selection action that assigns the original submitter
* to the workflowitem
*
* @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 AssignOriginalSubmitterAction extends UserSelectionAction{
@Override
public boolean isFinished(XmlWorkflowItem wfi) {
return false;
}
@Override
public void regenerateTasks(Context c, XmlWorkflowItem wfi, RoleMembers roleMembers) throws SQLException {
}
@Override
public boolean isValidUserSelection(Context context, XmlWorkflowItem wfi, boolean hasUI) throws WorkflowConfigurationException, SQLException {
return wfi.getSubmitter() != null;
}
@Override
public boolean usesTaskPool() {
return false;
}
@Override
public void activate(Context c, XmlWorkflowItem wf) throws SQLException, IOException {
}
@Override
public void alertUsersOnActivation(Context c, XmlWorkflowItem wfi, RoleMembers roleMembers) throws IOException, SQLException {
try{
XmlWorkflowManager.alertUsersOnTaskActivation(c, wfi, "submit_task", Arrays.asList(wfi.getSubmitter()),
//The arguments
wfi.getItem().getName(),
wfi.getCollection().getName(),
wfi.getSubmitter().getFullName(),
//TODO: message
"New task available.",
XmlWorkflowManager.getMyDSpaceLink()
);
} catch (MessagingException e) {
log.info(LogManager.getHeader(c, "error emailing user(s) for claimed task", "step: " + getParent().getStep().getId() + " workflowitem: " + wfi.getID()));
}
}
@Override
public ActionResult execute(Context c, XmlWorkflowItem wfi, Step step, HttpServletRequest request) throws SQLException, AuthorizeException, IOException, WorkflowException {
EPerson submitter = wfi.getSubmitter();
Step currentStep = getParent().getStep();
WorkflowActionConfig nextAction = getParent().getStep().getNextAction(this.getParent());
//Retrieve the action which has a user interface
while(nextAction != null && !nextAction.requiresUI()){
nextAction = nextAction.getStep().getNextAction(nextAction);
}
createTaskForEPerson(c, wfi, step, nextAction, submitter);
//It is important that we return to the submission page since we will continue our actions with the submitter
return new ActionResult(ActionResult.TYPE.TYPE_OUTCOME, ActionResult.OUTCOME_COMPLETE);
}
/**
* Create a claimed task for the user IF this user doesn't have a claimed action for this workflow item
* @param c the dspace context
* @param wfi the workflow item
* @param step the current step
* @param actionConfig the action
* @param user the user to create the action for
* @throws SQLException ...
* @throws AuthorizeException ...
* @throws IOException ...
*/
private void createTaskForEPerson(Context c, XmlWorkflowItem wfi, Step step, WorkflowActionConfig actionConfig, EPerson user) throws SQLException, AuthorizeException, IOException {
if(ClaimedTask.find(c, wfi.getID(), step.getId(), actionConfig.getId()) != null){
WorkflowRequirementsManager.addClaimedUser(c, wfi, step, c.getCurrentUser());
XmlWorkflowManager.createOwnedTask(c, wfi, step, actionConfig,user);
}
}
}