| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.taverna.ui.perspectives.design; |
| |
| import java.awt.Component; |
| import java.net.URI; |
| |
| import javax.swing.Action; |
| import javax.swing.JMenuItem; |
| |
| import org.apache.taverna.lang.observer.Observable; |
| import org.apache.taverna.lang.observer.SwingAwareObserver; |
| import org.apache.taverna.lang.ui.tabselector.Tab; |
| import org.apache.taverna.lang.ui.tabselector.TabSelectorComponent; |
| import org.apache.taverna.ui.menu.MenuManager; |
| import org.apache.taverna.workbench.edits.EditManager; |
| import org.apache.taverna.workbench.file.FileManager; |
| import org.apache.taverna.workbench.file.events.ClosedDataflowEvent; |
| import org.apache.taverna.workbench.file.events.FileManagerEvent; |
| import org.apache.taverna.workbench.selection.SelectionManager; |
| import org.apache.taverna.workbench.selection.events.SelectionManagerEvent; |
| import org.apache.taverna.workbench.selection.events.WorkflowBundleSelectionEvent; |
| import org.apache.taverna.scufl2.api.container.WorkflowBundle; |
| |
| /** |
| * Component for managing selection of workflow bundles. |
| * |
| * @author David Withers |
| */ |
| public class WorkflowBundleSelectorComponent extends TabSelectorComponent<WorkflowBundle> { |
| private static final long serialVersionUID = 7291973052895544750L; |
| private static final URI FILE_CLOSE_URI = URI |
| .create("http://taverna.sf.net/2008/t2workbench/menu#fileClose"); |
| |
| private final SelectionManager selectionManager; |
| private final FileManager fileManager; |
| private final EditManager editManager; |
| private final MenuManager menuManager; |
| |
| private Action closeMenuAction; |
| |
| public WorkflowBundleSelectorComponent(SelectionManager selectionManager, |
| FileManager fileManager, MenuManager menuManager, |
| EditManager editManager) { |
| this.selectionManager = selectionManager; |
| this.fileManager = fileManager; |
| this.menuManager = menuManager; |
| this.editManager = editManager; |
| fileManager.addObserver(new FileManagerObserver()); |
| selectionManager.addObserver(new SelectionManagerObserver()); |
| } |
| |
| private class FileManagerObserver extends |
| SwingAwareObserver<FileManagerEvent> { |
| @Override |
| public void notifySwing(Observable<FileManagerEvent> sender, |
| FileManagerEvent message) { |
| if (message instanceof ClosedDataflowEvent) { |
| ClosedDataflowEvent event = (ClosedDataflowEvent) message; |
| removeObject(event.getDataflow()); |
| } |
| } |
| } |
| |
| private class SelectionManagerObserver extends |
| SwingAwareObserver<SelectionManagerEvent> { |
| @Override |
| public void notifySwing(Observable<SelectionManagerEvent> sender, |
| SelectionManagerEvent message) { |
| if (message instanceof WorkflowBundleSelectionEvent) { |
| WorkflowBundleSelectionEvent workflowBundleSelectionEvent = (WorkflowBundleSelectionEvent) message; |
| WorkflowBundle workflowBundle = workflowBundleSelectionEvent |
| .getSelectedWorkflowBundle(); |
| selectObject(workflowBundle); |
| } |
| } |
| } |
| |
| @Override |
| protected Tab<WorkflowBundle> createTab(WorkflowBundle workflowBundle) { |
| return new WorkflowTab(this, workflowBundle, selectionManager, |
| fileManager, editManager, getCloseMenuAction()); |
| } |
| |
| private Action getCloseMenuAction() { |
| if (closeMenuAction == null) { |
| Component component = menuManager.getComponentByURI(FILE_CLOSE_URI); |
| if (component instanceof JMenuItem) { |
| JMenuItem menuItem = (JMenuItem) component; |
| closeMenuAction = menuItem.getAction(); |
| } |
| } |
| return closeMenuAction; |
| } |
| } |