| /******************************************************************************* |
| * Copyright (c) 2003, 2005 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 API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.server.ui.internal.actions; |
| |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.IWorkbenchWindowActionDelegate; |
| /** |
| * Action to create a new server element through a wizard. |
| */ |
| public abstract class NewWizardAction implements IWorkbenchWindowActionDelegate { |
| protected IWorkbench workbench; |
| protected IStructuredSelection selection; |
| |
| /** |
| * NewWizardAction constructor comment. |
| */ |
| public NewWizardAction() { |
| super(); |
| } |
| |
| /** |
| * Disposes this action delegate. The implementor should unhook any references |
| * to itself so that garbage collection can occur. |
| */ |
| public void dispose() { |
| // do nothing |
| } |
| |
| /** |
| * Initializes this action delegate with the workbench window it will work in. |
| * |
| * @param window the window that provides the context for this delegate |
| */ |
| public void init(IWorkbenchWindow window) { |
| workbench = window.getWorkbench(); |
| } |
| |
| /** |
| * Notifies this action delegate that the selection in the workbench has changed. |
| * <p> |
| * Implementers can use this opportunity to change the availability of the |
| * action or to modify other presentation properties. |
| * </p> |
| * |
| * @param action the action proxy that handles presentation portion of the action |
| * @param sel the current selection in the workbench |
| */ |
| public void selectionChanged(IAction action, ISelection sel) { |
| if (sel instanceof IStructuredSelection) |
| selection = (IStructuredSelection) sel; |
| else |
| selection = null; |
| } |
| } |