| /******************************************************************************* |
| * 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.workflowmodel.impl; |
| |
| import net.sf.taverna.t2.annotation.AbstractAnnotatedThing; |
| import net.sf.taverna.t2.workflowmodel.Datalink; |
| import net.sf.taverna.t2.workflowmodel.EventForwardingOutputPort; |
| import net.sf.taverna.t2.workflowmodel.EventHandlingInputPort; |
| |
| /** |
| * Naive bean implementation of Datalink |
| * |
| * @author Tom Oinn |
| * |
| */ |
| public class DatalinkImpl extends AbstractAnnotatedThing<Datalink> implements |
| Datalink { |
| |
| private EventForwardingOutputPort source; |
| |
| private EventHandlingInputPort sink; |
| |
| private transient int resolvedDepth = -1; |
| |
| public int getResolvedDepth() { |
| return this.resolvedDepth; |
| } |
| |
| protected void setResolvedDepth(int newResolvedDepth) { |
| this.resolvedDepth = newResolvedDepth; |
| } |
| |
| protected DatalinkImpl(EventForwardingOutputPort source, |
| EventHandlingInputPort sink) { |
| this.source = source; |
| this.sink = sink; |
| } |
| |
| public EventHandlingInputPort getSink() { |
| return sink; |
| } |
| |
| public EventForwardingOutputPort getSource() { |
| return source; |
| } |
| |
| @Override |
| public String toString() { |
| return "link("+resolvedDepth+")"+source.getName()+":"+sink.getName(); |
| } |
| |
| } |