| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 IBM Corporation and others. |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // which accompanies this distribution, and is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // Contributors: |
| // IBM Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.authoring.ui.actions; |
| |
| import java.util.Iterator; |
| |
| import org.eclipse.epf.authoring.ui.AuthoringUIResources; |
| import org.eclipse.epf.authoring.ui.PerspectiveListUtil; |
| import org.eclipse.epf.authoring.ui.UIActionDispatcher; |
| import org.eclipse.epf.authoring.ui.editors.EditorChooser; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.uma.MethodElement; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.IWorkbenchWindowActionDelegate; |
| import org.eclipse.ui.actions.BaseSelectionListenerAction; |
| |
| |
| /** |
| * Open method element editor delegation action |
| * |
| * @author BingXue Xu |
| * @since 1.0 |
| */ |
| public class OpenElementWorkbenchActionDelegate extends |
| BaseSelectionListenerAction implements IWorkbenchWindowActionDelegate { |
| |
| // private IWorkbenchWindow window; |
| |
| private ISelection selection; |
| |
| /** |
| * Creates an instance |
| * |
| */ |
| public OpenElementWorkbenchActionDelegate() { |
| this( |
| AuthoringUIResources.OpenElementWorkbenchActionDelegate_edit_text0); |
| } |
| |
| protected OpenElementWorkbenchActionDelegate(String text) { |
| super(text); |
| } |
| |
| /** |
| * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose() |
| */ |
| public void dispose() { |
| |
| } |
| |
| /** |
| * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow) |
| */ |
| public void init(IWorkbenchWindow window) { |
| // this.window = window; |
| |
| } |
| |
| /** |
| * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) |
| */ |
| public void run(IAction action) { |
| // System.out.println("$$$ Open element action!"); |
| |
| // System.out.println("$$$ 5: " + selection); |
| IStructuredSelection selected = (IStructuredSelection) selection; |
| |
| if (PerspectiveListUtil.isBrowsingPerspective()) { |
| UIActionDispatcher.openAuthoringPerspective(); |
| } |
| |
| for (Iterator objects = selected.iterator(); objects.hasNext();) { |
| Object element = TngUtil.unwrap(objects.next()); |
| // System.out.println("$$$ 6: " + element); |
| if (element instanceof MethodElement) { |
| EditorChooser.getInstance().openEditor(element); |
| } |
| } |
| |
| action.setEnabled(false); |
| } |
| |
| |
| /** |
| * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection) |
| */ |
| public void selectionChanged(IAction action, ISelection selection) { |
| this.selection = selection; |
| |
| IStructuredSelection selected = (IStructuredSelection) selection; |
| |
| // if (!PerspectiveListUitl.isAuthoringPerspective() || |
| // selected.isEmpty()) { |
| if (selected.isEmpty()) { |
| action.setEnabled(false); |
| return; |
| } |
| |
| boolean enableMenu = true; |
| for (Iterator objects = selected.iterator(); objects.hasNext();) { |
| Object element = TngUtil.unwrap(objects.next()); |
| if (!(element instanceof MethodElement)) { |
| enableMenu = false; |
| } |
| } |
| |
| action.setEnabled(enableMenu); |
| } |
| |
| } |