| /******************************************************************************* |
| * Copyright (C) 2007 The University of Manchester |
| * |
| * Modifications to the initial code base are copyright of their |
| * respective authors, or their employers as appropriate. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public License |
| * as published by the Free Software Foundation; either version 2.1 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| ******************************************************************************/ |
| package net.sf.taverna.t2.facade; |
| |
| import net.sf.taverna.t2.invocation.WorkflowDataToken; |
| |
| /** |
| * Implement and use with the WorkflowInstanceFacade to listen for data |
| * production events from the underlying workflow instance |
| * |
| * @author Tom Oinn |
| * |
| */ |
| public interface ResultListener { |
| |
| /** |
| * Called when a new result token is produced by the workflow instance. |
| * |
| * @param token |
| * the WorkflowDataToken containing the result. |
| * @param portName |
| * The name of the output port on the workflow from which this |
| * token is produced, this now folds in the owning process which |
| * was part of the signature for this method |
| */ |
| public void resultTokenProduced(WorkflowDataToken token, String portName); |
| |
| } |