| /******************************************************************************* |
| * 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.actions; |
| |
| import static java.awt.Toolkit.getDefaultToolkit; |
| import static java.awt.event.InputEvent.SHIFT_DOWN_MASK; |
| import static java.awt.event.KeyEvent.VK_L; |
| import static java.awt.event.KeyEvent.VK_W; |
| import static javax.swing.KeyStroke.getKeyStroke; |
| import static net.sf.taverna.t2.workbench.icons.WorkbenchIcons.closeAllIcon; |
| |
| import java.awt.Component; |
| import java.awt.event.ActionEvent; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import javax.swing.AbstractAction; |
| |
| import net.sf.taverna.t2.workbench.edits.EditManager; |
| import net.sf.taverna.t2.workbench.file.FileManager; |
| |
| import org.apache.log4j.Logger; |
| |
| import org.apache.taverna.scufl2.api.container.WorkflowBundle; |
| |
| @SuppressWarnings("serial") |
| public class CloseAllWorkflowsAction extends AbstractAction { |
| @SuppressWarnings("unused") |
| private static Logger logger = Logger.getLogger(CloseWorkflowAction.class); |
| private static final String CLOSE_ALL_WORKFLOWS = "Close all workflows"; |
| private FileManager fileManager; |
| private CloseWorkflowAction closeWorkflowAction; |
| |
| public CloseAllWorkflowsAction(EditManager editManager, FileManager fileManager) { |
| super(CLOSE_ALL_WORKFLOWS, closeAllIcon); |
| this.fileManager = fileManager; |
| closeWorkflowAction = new CloseWorkflowAction(editManager, fileManager); |
| putValue( |
| ACCELERATOR_KEY, |
| getKeyStroke(VK_W, getDefaultToolkit().getMenuShortcutKeyMask() |
| | SHIFT_DOWN_MASK)); |
| putValue(MNEMONIC_KEY, VK_L); |
| } |
| |
| @Override |
| public void actionPerformed(ActionEvent event) { |
| Component parentComponent = null; |
| if (event.getSource() instanceof Component) |
| parentComponent = (Component) event.getSource(); |
| closeAllWorkflows(parentComponent); |
| } |
| |
| public boolean closeAllWorkflows(Component parentComponent) { |
| // Close in reverse so we can save nested workflows first |
| List<WorkflowBundle> workflowBundles = fileManager.getOpenDataflows(); |
| |
| Collections.reverse(workflowBundles); |
| |
| for (WorkflowBundle workflowBundle : workflowBundles) { |
| boolean success = closeWorkflowAction.closeWorkflow( |
| parentComponent, workflowBundle); |
| if (!success) |
| return false; |
| } |
| return true; |
| } |
| } |