d0ad8797fe58aa619e5f907b3fadadf2bc98ce8a,assignment/assignment-tool/tool/src/java/org/sakaiproject/assignment/tool/AssignmentAction.java,AssignmentAction,getSubmission,#String#String#String#SessionState#,1417

Before Change


	 */
	private AssignmentSubmission getSubmission(String assignmentRef, String group_id, String callingFunctionName, SessionState state)
	{
		AssignmentSubmission rv = null;
		try
		{
                    
			rv = AssignmentService.getSubmission(assignmentRef, group_id);
		}
		catch (IdUnusedException e)
		{
			M_log.warn(this + ":build_student_view_submission " + e.getMessage() + " " + assignmentRef + " " + group_id);
			if (state != null)
				addAlert(state, rb.getFormattedMessage("cannotfin_submission_1", new Object[]{assignmentRef, group_id}));

		}
		catch (PermissionException e)
		{
			M_log.warn(this + ":" + callingFunctionName + " " + e.getMessage() + " " + assignmentRef + " " + group_id);
			if (state != null)
				addAlert(state, rb.getFormattedMessage("youarenot_viewSubmission_1", new Object[]{assignmentRef, group_id}));
		}
		
		return rv;
	}
        
	/**

After Change


	 */
	private AssignmentSubmission getSubmission(String assignmentRef, String group_id, String callingFunctionName, SessionState state)
	{
		return assignmentService.getSubmission(assignmentRef, group_id);
	}
        
	/**