| /******************************************************************************* |
| * 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.workbench.selection.events; |
| |
| import org.apache.taverna.scufl2.api.core.Workflow; |
| |
| /** |
| * A message about the selection of a {@linkplain Workflow dataflow} object. |
| * |
| * @author David Withers |
| */ |
| public class DataflowSelectionMessage { |
| public enum Type { |
| ADDED, REMOVED |
| } |
| |
| private Type type; |
| private Object element; |
| |
| /** |
| * Constructs a new instance of DataflowSelectionMessage. |
| * |
| * @param type |
| * @param element |
| */ |
| public DataflowSelectionMessage(Type type, Object element) { |
| this.type = type; |
| this.element = element; |
| } |
| |
| /** |
| * Returns the type of the message. |
| * |
| * @return the type of the message |
| */ |
| public Type getType() { |
| return type; |
| } |
| |
| /** |
| * Returns the subject of the message. |
| * |
| * @return the of the message |
| */ |
| public Object getElement() { |
| return element; |
| } |
| } |