| /******************************************************************************* |
| * 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.file.impl; |
| |
| import java.util.Date; |
| |
| import net.sf.taverna.t2.workbench.file.DataflowInfo; |
| import net.sf.taverna.t2.workbench.file.FileType; |
| |
| /** |
| * Information about an open dataflow. |
| * |
| * @author Stian Soiland-Reyes |
| */ |
| public class OpenDataflowInfo { |
| private DataflowInfo dataflowInfo; |
| private boolean isChanged; |
| private Date openedAt; |
| |
| public OpenDataflowInfo() { |
| } |
| |
| public FileType getFileType() { |
| if (dataflowInfo == null) |
| return null; |
| return dataflowInfo.getFileType(); |
| } |
| |
| public Date getLastModified() { |
| if (dataflowInfo == null) |
| return null; |
| return dataflowInfo.getLastModified(); |
| } |
| |
| public Date getOpenedAtDate() { |
| return openedAt; |
| } |
| |
| public Object getSource() { |
| if (dataflowInfo == null) |
| return null; |
| return dataflowInfo.getCanonicalSource(); |
| } |
| |
| public boolean isChanged() { |
| return isChanged; |
| } |
| |
| public void setIsChanged(boolean isChanged) { |
| this.isChanged = isChanged; |
| } |
| |
| public synchronized void setOpenedFrom(DataflowInfo dataflowInfo) { |
| setDataflowInfo(dataflowInfo); |
| setOpenedAt(new Date()); |
| setIsChanged(false); |
| } |
| |
| public synchronized void setSavedTo(DataflowInfo dataflowInfo) { |
| setDataflowInfo(dataflowInfo); |
| setIsChanged(false); |
| } |
| |
| private void setDataflowInfo(DataflowInfo dataflowInfo) { |
| this.dataflowInfo = dataflowInfo; |
| } |
| |
| private void setOpenedAt(Date openedAt) { |
| this.openedAt = openedAt; |
| } |
| |
| public DataflowInfo getDataflowInfo() { |
| return dataflowInfo; |
| } |
| } |