| /******************************************************************************* |
| * Copyright (c) 2009 Zoltan Ujhelyi and Daniel Varro. |
| * 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: |
| * Zoltan Ujhelyi - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.viatra2.visualisation.layouts; |
| |
| import org.eclipse.zest.layouts.LayoutAlgorithm; |
| |
| /** |
| * An interface describing a layout algorithm. In most cases its recommended to |
| * override the AbstractViatraLayoutAlgorithm abstract class instead of this |
| * class. |
| * @author Zoltan Ujhelyi |
| */ |
| public interface IViatraLayoutAlgorithm { |
| |
| /** |
| * Returns the layout algorithm to apply |
| * @return the layout algorithm |
| */ |
| public LayoutAlgorithm getAlgorithm(); |
| |
| /** |
| * Return filters to apply together with the layout algorithm. The extension |
| * point handler presumes, the array is not null; if no filters are used, an |
| * empty array should be used. |
| * @return an array of filters |
| */ |
| // public ViewerFilter[] getFilters(); |
| |
| } |
