| /********************************************************************** |
| * Copyright (c) 2005, 2014 IBM Corporation, Ericsson |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM - Initial API and implementation |
| * Bernd Hufmann - Updated for TMF |
| **********************************************************************/ |
| |
| package org.eclipse.tracecompass.tmf.ui.views.uml2sd.handlers.provider; |
| |
| /** |
| * Paging provider interface. |
| * |
| * Sequence Diagram loaders which implement this class provide the actions for sequence diagram page navigation.<br> |
| * |
| * Action provider are associated to a Sequence Diagram view by calling <code>SDView.setSDPagingProvider()</code>.<br> |
| * |
| * @version 1.0 |
| * @author sveyrier |
| * |
| */ |
| public interface ISDPagingProvider { |
| |
| /** |
| * Return true to enable the next page button in the coolBar, false otherwise |
| * |
| * @return true if a next page exists false otherwise |
| */ |
| boolean hasNextPage(); |
| |
| /** |
| * Return true to enable the previous page button in the coolBar, false otherwise |
| * |
| * @return true if a previous page exists false otherwise |
| */ |
| boolean hasPrevPage(); |
| |
| /** |
| * Called back when next page button is pressed in the coolBar |
| */ |
| void nextPage(); |
| |
| /** |
| * Called back when previous page button is pressed in the coolBar |
| */ |
| void prevPage(); |
| |
| /** |
| * Called back when first page button is pressed in the coolBar |
| */ |
| void firstPage(); |
| |
| /** |
| * Called back when last page button is pressed in the coolBar |
| */ |
| void lastPage(); |
| } |