| /******************************************************************************* |
| * Copyright (c) 2004, 2007 Mylyn project committers 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 |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.context.ui.commands; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.mylyn.tasks.core.ITaskAttachment; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| |
| /** |
| * @author Steffen Pingel |
| */ |
| public abstract class AbstractTaskAttachmentCommandHandler extends AbstractHandler { |
| |
| public AbstractTaskAttachmentCommandHandler() { |
| } |
| |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| ISelection selection = HandlerUtil.getCurrentSelection(event); |
| if (selection instanceof IStructuredSelection) { |
| Object[] items = ((IStructuredSelection) selection).toArray(); |
| for (Object item : items) { |
| if (item instanceof ITaskAttachment) { |
| execute(event, (ITaskAttachment) item); |
| } |
| } |
| } |
| return null; |
| } |
| |
| protected void execute(ExecutionEvent event, ITaskAttachment attachment) { |
| } |
| |
| } |