/* * Deletes an eperson from the taskpool of a step */ @Override public void deletePooledTask(Context context, XmlWorkflowItem wi, PoolTask task) throws SQLException, AuthorizeException { if (task != null) { if (task.getEperson() != null) { removeUserItemPolicies(context, wi.getItem(), task.getEperson()); } else { removeGroupItemPolicies(context, wi.getItem(), task.getGroup()); } poolTaskService.delete(context, task); } }
/* * Creates a task pool for a given step */ @Override public void createPoolTasks( Context context, XmlWorkflowItem wi, RoleMembers assignees, Step step, WorkflowActionConfig action) throws SQLException, AuthorizeException { // create a tasklist entry for each eperson for (EPerson anEpa : assignees.getEPersons()) { PoolTask task = poolTaskService.create(context); task.setStepID(step.getId()); task.setWorkflowID(step.getWorkflow().getID()); task.setEperson(anEpa); task.setActionID(action.getId()); task.setWorkflowItem(wi); poolTaskService.update(context, task); // Make sure this user has a task grantUserAllItemPolicies(context, wi.getItem(), anEpa); } for (Group group : assignees.getGroups()) { PoolTask task = poolTaskService.create(context); task.setStepID(step.getId()); task.setWorkflowID(step.getWorkflow().getID()); task.setGroup(group); task.setActionID(action.getId()); task.setWorkflowItem(wi); poolTaskService.update(context, task); // Make sure this user has a task grantGroupAllItemPolicies(context, wi.getItem(), group); } }
protected void logWorkflowEvent( Context c, String workflowId, String previousStepId, String previousActionConfigId, XmlWorkflowItem wfi, EPerson actor, Step newStep, WorkflowActionConfig newActionConfig) throws SQLException { try { // Fire an event so we can log our action ! Item item = wfi.getItem(); Collection myCollection = wfi.getCollection(); String workflowStepString = null; List<EPerson> currentEpersonOwners = new ArrayList<EPerson>(); List<Group> currentGroupOwners = new ArrayList<Group>(); // These are only null if our item is sent back to the submission if (newStep != null && newActionConfig != null) { workflowStepString = workflowId + "." + newStep.getId() + "." + newActionConfig.getId(); // Retrieve the current owners of the task List<ClaimedTask> claimedTasks = claimedTaskService.find(c, wfi, newStep.getId()); List<PoolTask> pooledTasks = poolTaskService.find(c, wfi); for (PoolTask poolTask : pooledTasks) { if (poolTask.getEperson() != null) { currentEpersonOwners.add(poolTask.getEperson()); } else { currentGroupOwners.add(poolTask.getGroup()); } } for (ClaimedTask claimedTask : claimedTasks) { currentEpersonOwners.add(claimedTask.getOwner()); } } String previousWorkflowStepString = null; if (previousStepId != null && previousActionConfigId != null) { previousWorkflowStepString = workflowId + "." + previousStepId + "." + previousActionConfigId; } // Fire our usage event ! UsageWorkflowEvent usageWorkflowEvent = new UsageWorkflowEvent( c, item, wfi, workflowStepString, previousWorkflowStepString, myCollection, actor); usageWorkflowEvent.setEpersonOwners( currentEpersonOwners.toArray(new EPerson[currentEpersonOwners.size()])); usageWorkflowEvent.setGroupOwners( currentGroupOwners.toArray(new Group[currentGroupOwners.size()])); DSpaceServicesFactory.getInstance().getEventService().fireEvent(usageWorkflowEvent); } catch (Exception e) { // Catch all errors we do not want our workflow to crash because the logging threw an // exception log.error( LogManager.getHeader( c, "Error while logging workflow event", "Workflow Item: " + wfi.getID()), e); } }