| /******************************************************************************* |
| * Copyright (c) 2010, 2011 Tasktop Technologies and others. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * https://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.commons.ui; |
| |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.swt.widgets.TreeColumn; |
| |
| /** |
| * @author Shawn Minto |
| * @author Steffen Pingel |
| * @since 3.7 |
| */ |
| public abstract class TreeSorter extends AbstractColumnViewerSorter<TreeViewer, TreeColumn> { |
| |
| @Override |
| int getColumnIndex(TreeViewer viewer, TreeColumn column) { |
| return viewer.getTree().indexOf(column); |
| } |
| |
| @Override |
| TreeColumn getSortColumn(TreeViewer viewer) { |
| return viewer.getTree().getSortColumn(); |
| } |
| |
| @Override |
| protected int getSortDirection(TreeViewer viewer) { |
| return viewer.getTree().getSortDirection(); |
| } |
| |
| } |