| /********************************************************************** |
| * 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; |
| |
| import org.eclipse.tracecompass.tmf.ui.views.uml2sd.core.Lifeline; |
| |
| /** |
| * Interface for providing a collapse provider. |
| * |
| * Sequence diagram loaders which want to support Drag and Drop collapsing in the sequence diagram must implement this |
| * interface and register this implementation using <code>SDView.setCollapsingProvider();</code> |
| * |
| * @version 1.0 |
| * @author sveyrier |
| */ |
| public interface ISDCollapseProvider { |
| |
| /** |
| * Called back when the sequence diagram is requesting 2 lifelines collapsing |
| * |
| * @param lifeline1 - One of the lifeline to collapse |
| * @param lifeline2 - The other lifeline to collapse with |
| */ |
| void collapseTwoLifelines(Lifeline lifeline1, Lifeline lifeline2); |
| |
| } |
